3D Human Internal Organs Representation Model (Updates)
ISO/IEC JTC 1/SC 24/WG 9 & Web3D Meetings
January 21-24, 2019
Myeong Won Lee (The University of Suwon) Requirements (1) • 3D printing and scanning • Interface to 3D printers for internal organs • Interface to 3D scanners for internal organs
3dprintingindustry.com pinterest.com 3dprint.com
2019-1-22 SC24 Plenary & WG Meetings 2 imedicin.worpress.com 3dprintingindustry.com en.people.cn Requirements (2) • Human health care service applications • Internal organs representation • Human health device and information service
cargocollective.com cargocollective.com imedicalapps.com
mediafocus.com 123rf.com 123rf.com 2019-1-22 SC24 Plenary & WG Meetings 3 3D Digital Human Modeling (1)
• Concepts • Provision with digital processing functionalities for an entire human body in 3D using all visual and functional information about internal organs as well as external human surface model and skeleton motion • 3D modeling and animation technology for digital information processing that can represent shapes, properties, function, and motion for human bodies, including internal organs • Standardized 3D digital information necessary for developing 3D medical and health care applications
2019-1-22 SC24 Plenary & WG Meetings 4 3D Digital Human Modeling (2)
• Required technologies • Shape modeling of internal and external whole bodies in partial or whole forms using graphics technology • Motion modeling of internal and external whole bodies in partial or whole forms using graphics technology • For all visual human models, functional properties should be able to be defined and combined for shape and motion modeling of a human model
2019-1-22 SC24 Plenary & WG Meetings 5 Humanoid Body Related Standards
• ISO/IEC 19774 Humanoid Animation: 2006 V1.0 (IS) • ISO/IEC 19774 Humanoid Animation – Part 1: Architecture V2.0 (DIS) • ISO/IEC 19774 Humanoid Animation – Part 2: Motion Capture V2.0 (DIS) • ISO 7250-1: 2008 Basic human body measurements for technological design – Part 1: Body measurement definitions and landmarks • ISO/TR 7250-2: 2010 Basic human body measurements for technological design – Part 2: Statistical summaries of body measurements from national populations • ISO 7250-3: 2015 Basic human body measurements for technological design – Part 2: Worldwide and regional design ranges for use in product standards
2019-1-22 SC24 Plenary & WG Meetings 6 Standardization Topics
• Representation data model for visualizing human internal organs and their functionalities • Modeling data exchange format of human internal organs • Animation data exchange format of human internal organs • Interface data model for representing functions of medical and health devices with human internal organ models in 3D scenes
2019-1-22 SC24 Plenary & WG Meetings 7 Representation Data Model for Human Internal Organs • Modeling data model • Soft object representation • Soft object modeling • Landmarks • Data model for shape representation • Animation data model • Animation methods • Animation parameters • Animation definition • Data model for animation representation • Interface data model with medical and health devices
2019-1-22 SC24 Plenary & WG Meetings 8 Internal Organs commons.wikimedia.org
2019-1-22 SC24 Plenary & WG Meetings 9 Internal Organs Set vectorStock.com
2019-1-22 SC24 Plenary & WG Meetings 10 Internal Organs Set
Digestive System Circulatory System Urinary System - Esophagus - Heart - Kidney - Stomach - Ureter - Duodenum - Bladder - Small Intestine - Large Intestine - Pancreas - Gallbladder - Liver
2019-1-22 SC24 Plenary & WG Meetings 11 Digestive System
2019-1-22 SC24 Plenary & WG Meetings 12 Digestive organs
Esophagus Gallbladder Stomach Large intestine
Small intestine Pancreas Liver
2019-1-22 SC24 Plenary & WG Meetings 13 Digestive System Modeling
3ds Max Viewport Shot
x3d Viewer
2019-1-22 SC24 Plenary & WG Meetings 14 Digestive System - Esophagus
http://www.wikipedia.com/ https://www.innerbody.com/image dige01/dige03-new2.html
2019-1-22 SC24 Plenary & WG Meetings 15 Esophagus Modeling
3ds Max Viewport Shot
Esophagus
x3d Viewer
2019-1-22 SC24 Plenary & WG Meetings 16 Esophagus X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 17 Digestive System - Stomach
2019-1-22 SC24 Plenary & WG Meetings 18 Digestive System - Stomach
2019-1-22 SC24 Plenary & WG Meetings 19 Stomach Modeling
3ds Max Viewport Shot
esophagus fundus cardia
Pyloric canal body
Pyloric sphincter x3d Viewer Image Pyloric antrum
2019-1-22 SC24 Plenary & WG Meetings 20 Stomach Modeling
muscularis
submucosa subserosa esophagus
mucosa serosa fundus
cardia duodenum
body e
pyloric canal pyloric sphincter pyloric antrum Stomach Stomach layer
2019-1-22 SC24 Plenary & WG Meetings 21 Stomach X3D
Problem in layers modeling: Some polygons turned outside and intermingled
2019-1-22 SC24 Plenary & WG Meetings 22 Stomach X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 23 Digestive organs - Duodenum
2019-1-22 SC24 Plenary & WG Meetings 24 Duodenum Modeling
3ds Max Viewport Shot
duodenum1
Rendering Image duodenum2
duodenum3
duodenum4
x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 25 Duodenum X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 26 Digestive System – Small Intestine (Ileum)
http://www.innerbody.com/
2019-1-22 SC24 Plenary & WG Meetings 27 Small Intestine Modeling
3ds Max Viewport Shot
x3d Viewer Image ileum
2019-1-22 SC24 Plenary & WG Meetings 28 Digestive System – Problem of Small Intestine Modeling
problem
Overlapping polygon
wrl x3d 2019-1-22 SC24 Plenary & WG Meetings 29 Small Intestine Animation using Interpolators
2019-1-22 SC24 Plenary & WG Meetings 30 Small Intestine X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 31 Digestive System – Large Intestine
https://medium.com/@vincentmarger/nutrition-and-digestion- large-intestine-71dab5c05aaf
Front of abdomen, showing the large intestine, with the stomach and small intestine in gray outline http://www.innerbody.com/image digeov/dige10-new3.html https://en.wikipedia.org/wiki/Large intestine
2019-1-22 SC24 Plenary & WG Meetings 32 Large Intestine Modeling
3ds Max Viewport Shot Transverse Colon Splenic Flexure
Ascending Colon Descending Colon
Cecum
Sigmoid Colon
Appendix Rectum x3d Viewer Image Anus
2019-1-22 SC24 Plenary & WG Meetings 33 Large Intestine X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 34 Abdominal Regions
2019-1-22 SC24 Plenary & WG Meetings 35 Digestive System - Pancreas
Anatomy of the pancreas https://www.innerbody.com/image/endo03.html https://en.wikipedia.org/wiki/Pancreas
2019-1-22 SC24 Plenary & WG Meetings 36 Pancreas Modeling
3ds Max Viewport Shot
tail body
x3d Viewer Image head
2019-1-22 SC24 Plenary & WG Meetings 37 Pancreas X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 38 Digestive System - Gallbladder
The gallbladder sits beneath the liver eHealthStar.com https://en.wikipedia.org/wiki/Gallbladder
http://www.innerbody.com/image digeov/dige04-new.html
2019-1-22 SC24 Plenary & WG Meetings 39 Gallbladder Modeling
3ds Max Viewport Shot duct neck
body
fundus
x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 40 Gallbladder X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 41 Digestive System - Liver
Location of human liver (in red) http://www.innerbody.com/image Sections of the human Liver digeov/card10-new2.html https://en.wikipedia.org/wiki/Liver https://www.webmd.com/digestive-disorders/picture-of-the-liver#1 / © 2014 WebMD, LLC. All rights reserved.
2019-1-22 SC24 Plenary & WG Meetings 42 Liver Modeling
3ds Max Viewport Shot
Right liver Left liver
x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 43 Liver X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 44 Circulatory System
http://www.fit-ed.org/ http://www.3dscience.com/3D_Models/Human_Anatomy/Solid_Models/ solid-3d-human-anatomy-model-collection
2019-1-22 SC24 Plenary & WG Meetings 45 Circulatory System - Heart
The heart, showing valves, arteries and veins. The https://www.innerbody.com/image/card01.html white arrows show the normal direction of blood flow https://en.wikipedia.org/wiki/Heart
2019-1-22 SC24 Plenary & WG Meetings 46 Heart Modeling
3ds Max Viewport Shot Heart Aorta
Heart Pulmonary Artery Heart Superior Vena Cava
Heart Rendering Image Heart Right Pulmonary Vein Atrium Heart Left Auricle
Heart Left Heart Right Atrium Auricle
Heart Inferior Heart Left Vena Cava Ventricle
Heart Right Heart Artery x3d Viewer Image Ventricle 2019-1-22 SC24 Plenary & WG Meetings 47 Heart X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 48 Urinary System
https://www.cincinnatichildrens.org/health/u/urinary-system
2019-1-22 SC24 Plenary & WG Meetings 49 Urinary System Modeling
3ds Max Viewport Shot
x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 50 Circulatory System - Kidney
https://therevealer.org/the-patient-body-whats-a-kidney-worth/ https://www.innerbody.com/image_repo01/dige24-new.html
2019-1-22 SC24 Plenary & WG Meetings 51 Kidney Modeling
3ds Max Viewport Shot
Kidney Right
Kidney Left
x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 52 Kidney X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 53 Circulatory System - Ureter
https://www.innerbody.com/image_urinov/repo15-new2.html https://www.mayoclinic.org/
2019-1-22 SC24 Plenary & WG Meetings 54 Ureter Modeling
3ds Max Viewport Shot
Ureter right Ureter left
x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 55 Ureter X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 56 Circulatory System - Bladder
https://www.innerbody.com/image_urinov/repo15-new2.html https://www.mayoclinic.org/
2019-1-22 SC24 Plenary & WG Meetings 57 Bladder Modeling
3ds Max Viewport Shot
Bladder x3d Viewer Image
2019-1-22 SC24 Plenary & WG Meetings 58 Bladder X3d Structure
2019-1-22 SC24 Plenary & WG Meetings 59 X3D Structure
• Modeling • Organ • Regions • Region name • Region meta interface • Geometry • Appearance • Layers • Layer name • Layer meta interface • Geometry • Appearance • Animation • Region based keyframe animation • Region based motion capture animation
2019-1-22 SC24 Plenary & WG Meetings 61 Level of details for representation
• Based on eye investigation • LOD 1 • Organ level representation (stomach, lever, ..) • LOD 2 • Region level representation for each organ • LOD 3 • Layer representation
2019-1-22 SC24 Plenary & WG Meetings 62 Conclusions
• Representation data model for human internal organs • Modeling data model • Animation data model • Interface data model with medical and health devices • Modeling: region and layer based modeling • Level of details (LOD1, LOD2, and LOD3) • Region partitioning and landmarks • Layer definition • Animation: region and layer based deformation • Definition of deformation parameters • Interface with medical and health devices • Definition of information from devices • Meta information related to specific parts of an organ
2019-1-22 SC24 Plenary & WG Meetings 63