Faster, guideline-compliant and consistent contours for high-precision radiotherapy.
Guideline-Based Auto-Contouring for AI-Powered Precision
Contour+ is an AI-powered auto-segmentation software that delivers fast and precise automatic delineation of organs-at-risk and lymph node areas. By adhering to industry best practices, Contour+ ensures standardized and consistent contours, resulting in safe and accurate treatment plans delivered with exceptional efficiency.
With Contour+, all users across different clinics begin with the same guideline-based foundation, which facilitates easier inter-clinic collaboration and streamlines research processes.

Contour+
Features and Benefits
Search
CT Structure Models
Contour+ supports 300+ structures for CT and MR, spanning across the entire body, making contouring a matter of just a few minutes. The contours come in pre-defined models that can be further configured to fit within each clinic’s protocol.
- Anatomical structure:
peritoneal space (abdomen and pelvis) - Model availability for CT:
Abdomen & Lung CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
large bowel/colon loops (all segments) - Model availability:
Abdomen & Lung CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Guideline(s):
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Compliance with contouring standards:
RTOG
- Anatomical structure:
small bowel loops - Model availability:
Abdomen & Lung CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Guideline(s):
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Compliance with contouring standards:
RTOG
- Anatomical structure:
duodenum - Model availability for CT:
Abdomen & Lung CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
gallbladder - Model availability:
Abdomen MR - Guideline(s):
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) - Compliance with contouring standards:
RTOG
- Anatomical structure:
adrenal (supra-renal) gland - Model availability:
Abdomen MR - Guideline(s):
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
RTOG
- Anatomical structure:
kidney - Model availability for CT:
Abdomen & Lung CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
liver - Model availability for CT:
Abdomen & Lung CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
pancreas - Model availability for CT:
Abdomen & Lung CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
spleen - Model availability for CT:
Abdomen & Lung CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
stomach - Model availability for CT:
Abdomen & Lung CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) (cranial part) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
inferior vena cava - Model availability for CT:
Abdomen & Lung CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s) for CT:
2011 Kong et al. (Int J Radiat Oncol Biol Phys. 2011 Dec 1;81(5):1442-57) - Guideline(s) for MR:
2019 Lukovic et al. (Int J Radiat Oncol Biol Phys. 2020 Mar 15;106(4):743-753) - Compliance with contouring standards:
RTOG
- Anatomical structure:
pudendal artery - Model availability:
Male Pelvis MR T2 - Guideline(s):
2018 UT, Leiker, A & Desai, NB (UTSW, 6/26/2018) - Compliance with contouring standards:
POTEN-C
- Anatomical structure:
anal canal - Model availability for CT:
Rectum CT - Model availability for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2023 Bogveradze et al. (Insights into Imaging (2023) 14:13) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
ring portion (including Venezia semi-lunate ovoid complex) of brachitherapy applicators - Model availability:
Brachy Cervix CT - Guideline(s):
Custom
- Anatomical structure:
brachytherapy applicator - Model availability:
Brachy Cervix CT - Guideline(s):
Custom
- Anatomical structure:
urinary bladder - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Rectum CT, Brachy Cervix CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T1Dixon, Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) - Compliance with contouring standards:
GHG, CORSAIR, RTOG, GEC-ESTRO, GFRU
- Anatomical structure:
bladder neck - Model availability:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2024 LeGuevelou et al. (Pract Radiat Oncol. 2024 Nov-Dec;14(6):541-554) - Compliance with contouring standards:
GFRU
- Anatomical structure:
bladder trigone - Model availability:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2024 LeGuevelou et al. (Pract Radiat Oncol. 2024 Nov-Dec;14(6):541-554) - Compliance with contouring standards:
GFRU
- Anatomical structure:
bilateral coxae - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Brachy Cervix CT, Whole Body CT - Model availability for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
combined bowel large and small loops - Model availability for CT:
Brachy Cervix CT - Model availability for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
adapted 2020 Mir et al. (Radiother Oncol. 2020 Jun 3; 150: 30-39) - Compliance with contouring standards:
GHG
- Anatomical structure:
bulbo-clitoral apparatus - Model availability:
Female Pelvis MR T2 - Guideline(s):
2021 Marshall et al. (Br J Radiol. 2021 Aug 1;94(1124):20201139)
- Anatomical structure:
cauda equina surrogate including sacral canal - Model availability:
Male Pelvis CT - Guideline(s):
2021 Dunne et al. (Int J Radiat Oncol Biol Phys. 2022 Jan; 112 (1): 114-120) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
sigmoid colon - Model availability for CT:
Brachy Cervix CT - Model availability for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2020 Mir et al. (Radiother Oncol. 2020 Jun 3; 150: 30-39) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
target volume comprising uterus + cervix + upper vagina - Model availability:
Female Pelvis CT - Guideline(s):
Custom
- Anatomical structure:
target volume comprising uterus + cervix + parametria + upper vagina - Model availability:
Female Pelvis CT - Guideline(s):
2011 Lim et al. (Int J Radiat Oncol Biol Phys. 2011 Feb; 79 (2): 348-355) - Compliance with contouring standards:
RTOG
- Anatomical structure:
arget volume comprising uterus + cervix + parametria + pelvic lymph node chain + upper vagina - Model availability:
Female Pelvis CT - Guideline(s):
2008 Small et al. (Int J Radiat Oncol Biol Phys. 2008 Jun 1;71(2):e428-34)
- Anatomical structure:
anatomical head of femur - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
SABR UK Consortium 2019 (https://www.sabr.org.uk) - Compliance with contouring standards:
SABR UK Consortium
- Anatomical structure:
metalic femural implant - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
Custom
- Anatomical structure:
proximal femoral epyphysis (head + anatomical neck + greater and lesser trochanters) - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Brachy Cervix CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T1Dixon, Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
first lumbar vertebra, L1 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
second lumbar vertebra, L2 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
third lumbar vertebra, L3 - Model availability for CT:
Bones CT - Model availability for MR:
Male Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
fourth lumbar vertebra, L4 - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Whole Body CT, Bones CT - Model availability for MR:
Female Pelvis MR T2
Male Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
fifth lumbar vertebra, L5 - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Whole Body CT, Bones CT - Model availability for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
pelvic lymph node chain for gynecological cancer treatments - Model availability:
Female Pelvis CT - Guideline(s):
2008 Small et al. (Int J Radiat Oncol Biol Phys. 2008 Jun 1;71(2):e428-34) - Compliance with contouring standards:
RTOG
- Anatomical structure:
inguinal lymph node volume - Model availability:
Male Pelvis CT, Female Pelvis CT, Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
pelvic lymph node chain for prostate cancer treatments - Model availability:
Male Pelvis CT - Guideline(s):
2020 Hall et al. (Int J Radiat Oncol Biol Phys. 2021 Jan; 109 (1): 174-185) - Compliance with contouring standards:
NRG Oncology
- Anatomical structure:
para-aortic/lumbo-aortic lymph node chain - Model availability:
Female Pelvis CT - Guideline(s):
2021 Small et al. (Int J Radiat Oncol Biol Phys. 2021 Feb 1;109(2):413-424) - Compliance with contouring standards:
NRG Oncology
- Anatomical structure:
cranial extension of the para-aortic/lumbo-aortic lymph node chain - Model availability:
Female Pelvis CT - Guideline(s):
2021 Small et al. (Int J Radiat Oncol Biol Phys. 2021 Feb 1;109(2):413-424) - Compliance with contouring standards:
NRG Oncology
- Anatomical structure:
pelvic lymph node chain for prostate cancer treatments - Model availability:
Male Pelvis CT - Guideline(s):
2015 Harris et al. (Int J Radiat Oncol Biol Phys. 2015 Jul 15;92(4):874-83) - Compliance with contouring standards:
PIVOTAL
- Anatomical structure:
target volume for rectal cancer treatment comprising mesorectum and presacral + pelvic posterior lateral (internal iliac) lymph node volumes - Model availability:
Rectum CT - Guideline(s):
adapted 2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
external iliac lymph node volume - Model availability:
Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
ischio-rectal fossa - Model availability:
Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
pelvic anterior lateral (obturator) lymph node volume - Model availability:
Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
abdominal extension of the presacral lymph node volume - Model availability:
Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
pelvic lymph node chain for prostate cancer treatments - Model availability:
Male Pelvis CT - Guideline(s):
2009 Lawton et al. (Int J Radiat Oncol Biol Phys. 2009 Jun 1;74(2):383-387) - Compliance with contouring standards:
RTOG
- Anatomical structure:
prostate markers - Model availability for CT:
Male Pelvis CT - Model availability for MR:
Male Pelvis MR T1Dixon - Guideline(s):
Custom
- Anatomical structure:
mesorectum - Model availability:
Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201) - Compliance with contouring standards:
RTOG
- Anatomical structure:
coccygeus muscle - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
iliac muscle - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
internal obturator (obturator internus) muscle - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0) (simplified)
- Anatomical structure:
piriform (piriformis) muscle - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0) (simplified)
- Anatomical structure:
psoas major muscle - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
periprostatic neuro-vascular bundles - Model availability:
Male Pelvis MR T2 - Guideline(s):
2018 UT, Leiker, A & Desai, NB (UTSW, 6/26/2018) - Compliance with contouring standards:
POTEN-C
- Anatomical structure:
penile bulb - Model availability for CT:
Male Pelvis CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T1Dixon, Male Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
crus of penis - Model availability:
Male Pelvis MR T2 - Guideline(s):
2018 UT, Leiker, A & Desai, NB (UTSW, 6/26/2018) - Compliance with contouring standards:
POTEN-C
- Anatomical structure:
prostate - Model availability for CT:
Male Pelvis CT, Rectum CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T1Dixon,
Male Pelvis MR T2 - Guideline(s):
2018 Salembier et al. (Radiother Oncol. 2018 Apr;127(1):49-61) - Compliance with contouring standards:
ESTRO, ACROP
- Anatomical structure:
recto-sigmoid junction - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) (adapted from AnoRectumSig) - Compliance with contouring standards:
RTOG
- Anatomical structure:
rectum - Model availability for CT:
Male Pelvis CT, Female Pelvis CT, Rectum CT, Brachy Cervix CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T1Dixon, Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
2018 Salembier et al. (Radiother Oncol. 2018 Apr;127(1):49-61) - Compliance with contouring standards:
ESTRO, ACROP
- Anatomical structure:
sacrum + coccys bones - Model availabilitym for CT:
Male Pelvis CT, Female Pelvis CT, Brachy Cervix CT, Whole Body CT - Model availabilitym for MR:
Female Pelvis MR T2, Male Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
seminal vesicles - Model availability for CT:
Male Pelvis CT, Rectum CT, Whole Body CT - Model availability for MR:
Male Pelvis MR T1Dixon, Male Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) - Compliance with contouring standards:
RTOG, ESTRO, ACROP
- Anatomical structure:
spacer (recto-prostatic spacer gel) - Model availability:
Male Pelvis MR T2 - Guideline(s):
Custom
- Anatomical structure:
anal sphincter complex comprising anal canal + internal and external sphincters - Model availability:
Rectum CT - Guideline(s):
2016 Valentini et al. (Radiother Oncol. 2016 Aug;120(2):195-201)
- Anatomical structure:
thecal sac - Model availability for MR:
Male Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0) - Compliance with contouring standards:
CORSAIR
- Anatomical structure:
urethra - Model availability for CT:
Brachy Cervix CT - Model availability for MR:
Female Pelvis MR T2 - Guideline(s):
adapted 2020 Spampinato et al. (Radiotherapy and Oncology 145 (2020) 117–124) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
bulbar segment of male urethra - Model availability:
Male Pelvis MR T2 - Guideline(s):
2024 LeGuevelou et al. (Pract Radiat Oncol. 2024 Nov-Dec;14(6):541-554) - Compliance with contouring standards:
GFRU
- Anatomical structure:
membranous segment of male urethra - Model availability:
Male Pelvis MR T2 - Guideline(s):
2024 LeGuevelou et al. (Pract Radiat Oncol. 2024 Nov-Dec;14(6):541-554) - Compliance with contouring standards:
GFRU
- Anatomical structure:
prostatic segment of male urethra - Model availability:
Male Pelvis MR T2 - Guideline(s):
2024 LeGuevelou et al. (Pract Radiat Oncol. 2024 Nov-Dec;14(6):541-554) - Compliance with contouring standards:
GHG, CORSAIR, GFRU
- Anatomical structure:
uterus (including cervix) - Model availability for CT:
Female Pelvis CT, Rectum CT, Brachy Cervix CT, Whole Body CT - Model availability for MR:
Female Pelvis MR T2 - Guideline(s):
2012 Gay et al. (Int J Radiat Oncol Biol Phys. 2012 Jul 1;83(3):e353-62) - Compliance with contouring standards:
RTOG
- Anatomical structure:
vagina - Model availability for CT:
Female Pelvis CT, Rectum CT, Brachy Cervix CT, Whole Body CT - Model availability for MR:
Female Pelvis MR T2 - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0) - Compliance with contouring standards:
CORSAIR
- Anatomical structure:
pelvic vessels (shorter cranio-caudal extent) - Model availability:
Male Pelvis CT, Female Pelvis CT - Guideline(s):
2015 Harris et al. (Int J Radiat Oncol Biol Phys. 2015 Jul 15;92(4):874-83) - Compliance with contouring standards:
PIVOTAL
- Anatomical structure:
pelvic and inguino-femoral vessels - Model availability:
Male Pelvis CT, Female Pelvis CT, Rectum CT, Brachy Cervix CT - Guideline(s):
2015 Harris et al. (Int J Radiat Oncol Biol Phys. 2015 Jul 15;92(4):874-83) (adapted) - Compliance with contouring standards:
PIVOTAL
- Anatomical structure:
aorta - Model availability for CT:
Abdomen & Lung CT, Mediastinum CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s):
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) - Compliance with contouring standards:
CORSAIR, RTOG
- Anatomical structure:
left anterior descending coronary artery - Model availability:
Abdomen & Lung CT, Breast CT, Whole Body CT - Guideline(s):
2013 Nielsen et al. (Acta Oncol.2013 May;52(4):703-10.) - Compliance with contouring standards:
DBCG
- Anatomical structure:
pulmonary artery (main/trunk, left and right) - Model availability:
Abdomen & Lung CT, Breast CT - Guideline(s):
2011 Kong et al. (Int J Radiat Oncol Biol Phys. 2011 Dec 1;81(5):1442-57) - Compliance with contouring standards:
CORSAIR, RTOG
- Anatomical structure:
heart atria - Model availability:
Abdomen & Lung CT, Breast CT - Guideline(s):
2020 Milo et al. (Radiother Oncol. 2020 Sept;150:121-127)
- Anatomical structure:
whole skeleton - Model availability for CT:
Abdomen & Lung CT - Model availability for MR:
Abdomen MR - Guideline(s):
Custom
- Anatomical structure:
treatment volume comprising breast + axillary lymph node levels Berg 1, 2, 3 and supraclavicular (4) - Model availability:
Breast CT - Guideline(s):
Custom
- Anatomical structure:
treatment volume comprising breast + axillary lymph node levels Berg 2, 3 and supraclavicular (4) - Model availability:
Breast CT - Guideline(s):
Custom
- Anatomical structure:
brachial plexus - Model availability:
Abdomen & Lung CT, Head&Neck CT, Breast CT, Whole Body CT - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
breast following ESTRO landmarks - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) (modified, no 5 mm crop from body surface) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
breast following RTOG landmarks - Model availability:
Breast CT - Guideline(s):
2009 White et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RTOG
- Anatomical structure:
proximal bronchial tree - Model availability:
Abdomen & Lung CT, Whole Body CT - Guideline(s):
SABR UK Consortium 2019 (https://www.sabr.org.uk) - Compliance with contouring standards:
GHG, CORSAIR, RTOG, SABR UK Consortium
- Anatomical structure:
treatment volume comprising post-mastectomy thoracic wall + axillary lymph node levels Berg 1, 2, 3 and supraclavicular (4) - Model availability:
Breast CT - Guideline(s):
Custom
- Anatomical structure:
treatment volume comprising post-mastectomy thoracic wall + axillary lymph node levels Berg 2, 3 and supraclavicular (4) - Model availability:
Breast CT - Guideline(s):
Custom
- Anatomical structure:
2 cm wide tissue including ribs and chestwall soft tissue - Model availability for CT:
Abdomen & Lung CT - Model availability for MR:
Abdomen MR - Guideline(s):
SABR UK Consortium 2019 (https://www.sabr.org.uk) - Compliance with contouring standards:
GHG, CORSAIR, RTOG, SABR UK Consortium
- Anatomical structure:
esophagus - Model availability for CT:
Abdomen & Lung CT, Mediastinum CT, Breast CT, Whole Body CT - Model availability for MR:
Abdomen MR, Head&Neck MR - Guideline(s):
2014 Jabbour et al. (Pract Radiat Oncol. 2014;4(2):82-89) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
pericaridal sac and content lower to left pulmonary artery - Model availability for CT:
Abdomen & Lung CT, Mediastinum CT, Breast CT, Whole Body CT - Model availability for MR:
Abdomen MR - Guideline(s):
2011 Kong et al. (Int J Radiat Oncol Biol Phys. 2011 Dec 1;81(5):1442-57) - Compliance with contouring standards:
GHG, CORSAIR, RTOG, DBCG
- Anatomical structure:
pericardial sac and content including left pulmonary artery to its cranial limit - Model availability:
Abdomen & Lung CT, Breast CT, Whole Body CT - Guideline(s):
SABR UK Consortium 2019 (https://www.sabr.org.uk) - Compliance with contouring standards:
GHG, CORSAIR, SABR UK Consortium
- Anatomical structure:
humeral head - Model availability:
Abdomen & Lung CT, Breast CT - Guideline(s):
Custom
- Anatomical structure:
proximal epyphysis of humerul extending 2 cm distal to humeral head - Model availability:
Abdomen & Lung CT, Breast CT, Whole Body CT - Guideline(s):
Custom
- Anatomical structure:
whole axillary space following RTOG landmarks - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) (adapted to include L1-3) - Compliance with contouring standards:
RADCOMP
- Anatomical structure:
whole axillary space following ESTRO landmarks - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) (adapted to include L1-3, Intpect and pectoralis minor) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
axillary level Berg 1 - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RADCOMP
- Anatomical structure:
axillary level Berg 2 - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RTOG, RADCOMP
- Anatomical structure:
axillary level Berg 3 - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RTOG, RADCOMP
- Anatomical structure:
supraclavicular lymph node volume - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RTOG, RADCOMP
- Anatomical structure:
posterior neck lymph node volume - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RADCOMP
- Anatomical structure:
axillary level Berg 1 - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
axillary level Berg 2 - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
axillary level Berg 3 - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
supraclavicular lymph node volume - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
internal mammary node chain extension at the level of inter-costal space 4 - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
internal mammary node chain - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
interpectoral lymph node volume - Model availability:
Breast CT - Guideline(s):
2015 Offersen et al. (Radiother Oncol. 2015 Jan;114(1):3-10) - Compliance with contouring standards:
ESTRO
- Anatomical structure:
IASLC mediastinal lymph node region 1, low cervical LN, supraclaviclular LN, sternal notch LN, SCLV - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 2 of the superior mediastinal lymph nodes, upper paratracheal - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
ASLC level 3A of the superior mediastinal lymph nodes, prevascular - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 3P of the superior mediastinal lymph nodes, retrotracheal - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 4 of the superior mediastinal lymph nodes, lower paratracheal - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 5 of the aortic lymph nodes, subaortic - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 6 of the aortic lymph nodes, para-aortic, paraaortic - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC lymph node level 7 of the inferior mediastinal nodes, subcarinal, sub-carinal, infracarinal, infra-carinal - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC lymph node level 8 of the inferior mediastinal nodes, paraesophageal, para-esophageal - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 10 of the pulmonary nodes, hilar - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC inferior level 11 of the right pulmonary nodes, interlobar - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC level 11 of the left pulmonary nodes, interlobar - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
IASLC superior level 11 of the right pulmonary nodes, interlobar - Model availability:
Mediastinum CT - Guideline(s):
2013 Lynch et al. (Practical Radiation Oncology (2013) 3, 54-66) - Compliance with contouring standards:
IASLC
- Anatomical structure:
internal mammary node chain - Model availability:
Breast CT - Guideline(s):
2016 MacDonald et al. (https://www.nrgoncology.org, accessed May 2023) - Compliance with contouring standards:
RADCOMP
- Anatomical structure:
lung - Model availability for CT:
Abdomen & Lung CT, Mediastinum CT, Head&Neck CT, Breast CT, Whole Body CT - Model availability for MR:
Abdomen MR, Head&Neck MR - Guideline(s):
2011 Kong et al. (Int J Radiat Oncol Biol Phys. 2011 Dec 1;81(5):1442-57) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
first rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
second rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
third rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
fourth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
fifth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
sixth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
seventh rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
eighth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
ninth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
tenth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
eleventh rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
twelfth rib - Model availability:
Bones CT - Guideline(s):
Custom
- Anatomical structure:
spinal canal - Model availability for CT:
Abdomen & Lung CT, Head&Neck CT, Brain CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Guideline(s):
2020 Mir et al. (Radiother Oncol. 2020 Jun 3; 150: 30-39) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
spinal cord - Model availability:
Abdomen & Lung CT, Head&Neck CT, Brain CT, Breast CT, Male Pelvis CT, Female Pelvis CT, Whole Body CT - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) (adjusted caudal limit)
- Anatomical structure:
first thoracic vertebra, T1 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
second thoracic vertebra, T2 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
third thoracic vertebra, T3 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
fourth thoracic vertebra, T4 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
fifth thoracic vertebra, T5 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
sixth thoracic vertebra, T6 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
seventh thoracic vertebra, T7 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
eighth thoracic vertebra, T8 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
ninth thoracic vertebra, T9 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
tenth thoracic vertebra, T10 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
eleventh thoracic vertebra, T11 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
twelfth thoracic vertebra, T12 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
trachea (+ proximal 2 cm of main bronchi) - Model availability:
Abdomen & Lung CT, Mediastinum CT, Head&Neck CT, Breast CT, Whole Body CT - Guideline(s):
Custom
- Anatomical structure:
proximal trachea - Model availability:
Abdomen & Lung CT, Whole Body CT - Guideline(s):
SABR UK Consortium 2019 (https://www.sabr.org.uk) - Compliance with contouring standards:
GHG, CORSAIR, RTOG, SABR UK Consortium
- Anatomical structure:
superior vena cava - Model availability:
Abdomen & Lung CT, Mediastinum CT, Breast CT, Whole Body CT - Guideline(s):
2011 Kong et al. (Int J Radiat Oncol Biol Phys. 2011 Dec 1;81(5):1442-57) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
heart ventricles - Model availability:
Abdomen & Lung CT, Breast CT - Guideline(s):
2020 Milo et al. (Radiother Oncol. 2020 Sept;150:121-127) - Compliance with contouring standards:
CORSAIR
- Anatomical structure:
skin wire marker - Model availability:
Breast CT - Guideline(s):
Custom
- Anatomical structure:
carotid artery, left - Model availability:
Brain CT, Head&Neck CT, Breast CT, Whole Body CT - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
cerebral amygdala - Model availability:
Brain MR - Guideline(s):
2021 Eekers et al. (Radiother Oncol. 2021 May 18; 160: 259-265) - Compliance with contouring standards:
EPTN
- Anatomical structure:
arytenoid cartilages - Model availability for CT:
Head&Neck CT - Model availability for MR:
Head&Neck MR
- Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
mandible, lower jaw bone - Model availability for CT:
Head&Neck CT, Jaws CT, Whole Body CT - Model availability for MR: Head&Neck MR
- Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
brachial plexus - Model availability:
Head&Neck MR - Guideline(s):
2023 Paczona et al. (Adv Radiat Oncol. 2022 Jul 30;8(2):101042) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
brain, encephalon - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR, Brain MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, EPTN, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
brainstem - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR, Brain MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
segment of oral mucosa consisting of jugal region - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
nasal cavity - Model availability:
Head&Neck MR - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
oral/mouth cavity - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
cerebellum - Model availability:
Brain MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
EPTN
- Anatomical structure:
first cervical vertebra, C1 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
second cervical vertebra, C2 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
third cervical vertebra, C3 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
fourth cervical vertebra, C4 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
fifth cervical vertebra, C5 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
sixth cervical vertebra, C6 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
seventh cervical vertebra, C7 - Model availability:
Bones CT - Guideline(s):
Gray’s Anatomy 2020 Standring S. (Elsevier Limited, ISBN: 978-0-7020-7705-0)
- Anatomical structure:
cochlea (extended) - Model availability:
Head&Neck MR - Guideline(s):
Custom
- Anatomical structure:
cochlea - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
corpus callosum - Model availability:
Brain MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
EPTN
- Anatomical structure:
cricopharingeal inlet - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
cervical esophagus - Model availability:
Head&Neck CT, Whole Body CT - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
anterior segment of eye - Model availability:
Brain CT, Head&Neck CT, Whole Body CT - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
eye (entire eyeball) - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2015 Scoccianti et al. (Radiother Oncol. 2015 Feb;114(2):230-238) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
posterior segment of eye - Model availability:
Brain CT, Head&Neck CT, Whole Body CT - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
pituitary fossa, sella turcica - Model availability:
Brain CT, Whole Body CT - Guideline(s):
2020 Mir et al. (Radiother Oncol. 2020 Jun 3; 150: 30-39) - Compliance with contouring standards:
GHG, CORSAIR, EPTN
- Anatomical structure:
lacrimal gland - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, EPTN. NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
submandibular gland - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
thyroid gland - Model availability for CT:
Abdomen & Lung CT, Mediastinum CT, Head&Neck CT, Breast CT, Whole Body CT - Model availability for MR:
Head&Neck MR
- Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
glottic area of larynx - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
hippocampus - Model availability:
Brain MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
GHG, CORSAIR, EPTN
- Anatomical structure:
hypothalamus - Model availability:
Brain MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
CORSAIR, EPTN
- Anatomical structure:
temporo-mandibular joint - Model availability:
Head&Neck MR - Guideline(s):
2014 Sun et al. (Radiother Oncol. 2014 Mar;110(3):390-7) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
supraglottic larynx - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
cristalin - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37–43) - Compliance with contouring standards:
GHG, CORSAIR, EPTIN
- Anatomical structure:
lips - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
condyle of mandible - Model availability:
Jaws CT - Guideline(s):
2024 Melerowitz et al. (Clinical & Translational Radiation Oncology 2024 July; 47)
- Anatomical structure:
frontal quadrant of mandible - Model availability:
Jaws CT - Guideline(s):
2024 Melerowitz et al. (Clinical & Translational Radiation Oncology 2024 July; 47)
- Anatomical structure:
molar quadrant of mandible - Model availability:
Jaws CT - Guideline(s):
2024 Melerowitz et al. (Clinical & Translational Radiation Oncology 2024 July; 47)
- Anatomical structure:
ramus of mandible, mandibular ramus - Model availability:
Jaws CT - Guideline(s):
2024 Melerowitz et al. (Clinical & Translational Radiation Oncology 2024 July; 47)
- Anatomical structure:
cervical lymph node region, submental - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, submandibular - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, upper jugular - Model availability for CT:
Head&Neck CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, middle jugular - Model availability for CT:
Head&Neck CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, lower jugular - Model availability for CT:
Head&Neck CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, medial supraclavicular, SCLV - Model availability for CT:
Head&Neck CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, bucco-facial - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, posterior triangle - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, lateral supraclavicular - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, anterior jugular - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, pre-laryngeal/prelaryngeal, pretracheal/pre-tracheal and paratracheal/para-tracheal - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, retropharyngeal/retro-pharyngeal - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, retrostyloid/retro-styloid - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, retroauricular/retro-auricular and subauricular/sub-auricular - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
cervical lymph node region, occipital - Model availability:
Head&Neck CT - Guideline(s):
2013 Grégoire et al. (Radiother Oncol. 2014 Jan;110(1):172-81) - Compliance with contouring standards:
RTOG, DAHANCA, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG
- Anatomical structure:
temporal lobe - Model availability:
Head&Neck MR - Guideline(s):
2014 Sun et al. (Radiother Oncol. 2014 Mar;110(3):390-7) - Compliance with contouring standards:
GHG, CORSAIR
- Anatomical structure:
medulla oblondata, bulb of brainstem - Model availability:
Brain MR - Guideline(s):
2021 Eekers et al. (Radiother Oncol. 2021 May 18; 160: 259-265) - Compliance with contouring standards:
CORSAIR, EPTN
- Anatomical structure:
midbrain - Model availability:
Brain MR - Guideline(s):
2021 Eekers et al. (Radiother Oncol. 2021 May 18; 160: 259-265) - Compliance with contouring standards:
CORSAIR, EPTN
- Anatomical structure:
pharyngeal constrictor muscle - Model availability for CT:
Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
optic chiasm - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
optic chiasm - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
GHG, CORSAIR, EPTIN
- Anatomical structure:
optic nerve - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2018 Eekers et al. (Radiother Oncol. 2018 Mar;128(1):37-43) - Compliance with contouring standards:
GHG, CORSAIR, EPTN
- Anatomical structure:
optic nerve - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
optic tract - Model availability:
Brain MR - Guideline(s):
2021 Eekers et al. (Radiother Oncol. 2021 May 18; 160: 259-265) - Compliance with contouring standards:
EPTN
- Anatomical structure:
optic tract - Model availability:
Brain MR - Guideline(s):
Custom
- Anatomical structure:
parotid gland - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
GHG, CORSAIR, DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
pituitary gland - Model availability for CT:
Brain CT, Head&Neck CT, Whole Body CT - Model availability for MR:
Brain MR, Head&Neck MR - Guideline(s):
2015 Brouwer et al. (Radiother Oncol. 2015 Oct;117(1):83-90) - Compliance with contouring standards:
DAHANCA, NRG Oncology, EORTC, HKNPCSG, NCIC CTG, NCRI, TROG, GORTEC
- Anatomical structure:
pons - Model availability:
Brain MR - Guideline(s):
2021 Eekers et al. (Radiother Oncol. 2021 May 18; 160: 259-265) - Compliance with contouring standards:
CORSAIR, EPTN
- Anatomical structure:
spinal canal - Model availability:
Abdomen MR, Head&Neck MR - Guideline(s):
2020 Mir et al. (Radiother Oncol. 2020 Jun 3; 150: 30-39) - Compliance with contouring standards:
GHG, CORSAIR, RTOG
- Anatomical structure:
spinal cord - Model availability:
Head&Neck MR - Guideline(s):
2023 Paczona et al. (Adv Radiat Oncol. 2022 Jul 30;8(2):101042) - Compliance with contouring standards:
- Anatomical structure:
thalamus - Model availability:
Brain MR - Guideline(s):
2021 Eekers et al. (Radiother Oncol. 2021 May 18; 160: 259-265) - Compliance with contouring standards:
EPTN
- Anatomical structure:
trachea (+ proximal 2 cm of main bronchi) - Model availability:
Head&Neck MR - Guideline(s):
Custom - Compliance with contouring standards:
- Anatomical structure:
frontal quadrant of maxilla (upper jaw) - Model availability:
Jaws CT - Guideline(s):
2024 Melerowitz et al. (Clinical & Translational Radiation Oncology 2024 July; 47)
- Anatomical structure:
molar quadrant of maxilla (upper jaw) - Model availability:
Jaws CT - Guideline(s):
2024 Melerowitz et al. (Clinical & Translational Radiation Oncology 2024 July; 47)
Secure and compliant
Contour+ meets GDPR & HIPAA standards
Contour+ is GDPR & HIPAA compliant, ensuring that your clinic maintains the highest standards of data protection and patient privacy. All images are pseudo-anonymized and delivered to the MVision AI cloud only to generate the contouring results. Data is uploaded to the cloud through an encrypted connection to be processed by the AI algorithm.
Once the regions of interest (ROIs) are auto-segmented, they are sent back to the clinic via the same encryption/decryption process. Received data is deleted from the cloud server within 24 hours. The entire process, including uploading, processing, and receiving results, takes only a few minutes and happens automatically in the background. This efficiency enables clinicians to make timely, informed decisions, enhancing the overall treatment workflow.
Data Controller:
The clinic is designated as the data controller, retaining full control over patient data while ensuring compliance with privacy regulations.
Data Processor:
MVision AI acts as the data processor, adhering to a comprehensive data processing agreement that guarantees all data handling is secure and compliant with industry standards.

Workspace+ Platform
Contour+ is delivered as part of the Workspace+ platform, operating alongside Dose+, Image+, and Adapt+ in one secure, modular environment. Together, these modules support streamlined and standardised radiotherapy preparation workflows.
GBS™ Solution
Contour+ is also delivered as part of GBS™, the guideline-based segmentation solution. Within GBS™, it is combined with Guide and Verify in one comprehensive solution. Together, they support high-quality, guideline-compliant contours and contour assessment.














