Difference between revisions of "2015 Summer Project Week:SlicerTAVI"
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Image:PW-Summer2015.png|[[2015_Summer_Project_Week#Projects|Projects List]] | Image:PW-Summer2015.png|[[2015_Summer_Project_Week#Projects|Projects List]] | ||
</gallery> | </gallery> | ||
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| + | ==Background== | ||
| + | * Trans-catheter aortic valve implantation/replacement (TAVI/TAVR) | ||
| + | * Treatment for aortic stenosis ([http://www.nlm.nih.gov/medlineplus/ency/article/000178.htm further information]) | ||
| + | * Current treatment is sutureless valve inflation (balloon or nitinol) using fluoroscopy/angiography guidance | ||
| + | |||
| + | ==Proposed research== | ||
| + | * We are interested in investigating the use of magnetically tracked ultrasound image guidance for procedure guidance | ||
==Key Investigators== | ==Key Investigators== | ||
* Adam Rankin | * Adam Rankin | ||
| + | * Dr. Terry Peters, supervisor | ||
| + | * Dr. Gabor Fichtinger, supervisor | ||
==Project Description== | ==Project Description== | ||
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<h3>Objective</h3> | <h3>Objective</h3> | ||
* Continue work on TAVI workflow in a series of Slicer modules | * Continue work on TAVI workflow in a series of Slicer modules | ||
| + | * Module to guide valve holder tool to aortic annulus (depth analysis, tool orientation analysis, etc...) | ||
| + | * Module to facilitate ideal bi-plane orientation from tracked 3D data | ||
| + | * Current source available at ([https://github.com/adamrankin/SlicerTAVI SlicerTAVI]) | ||
</div> | </div> | ||
<div style="width: 27%; float: left; padding-right: 3%;"> | <div style="width: 27%; float: left; padding-right: 3%;"> | ||
<h3>Approach, Plan</h3> | <h3>Approach, Plan</h3> | ||
* Questions: | * Questions: | ||
| + | * 3D probe calibration (possible rigid transformation from 2D calibration) | ||
| + | * Magnetic tracking in OR not necessarily feasible | ||
| + | * Cardiac surgeons involved express reluctance to give up fluoro (suprise...) so possible generate synthetic fluoro pre-op CT and intra-op US | ||
</div> | </div> | ||
<div style="width: 27%; float: left; padding-right: 3%;"> | <div style="width: 27%; float: left; padding-right: 3%;"> | ||
<h3>Progress</h3> | <h3>Progress</h3> | ||
| − | * Modules already started, basic workflow implemented, lots of details remain | + | * Modules already started, basic workflow implemented, lots of details remain to be implemented |
</div> | </div> | ||
</div> | </div> | ||
Revision as of 08:30, 22 June 2015
Home < 2015 Summer Project Week:SlicerTAVI
Background
- Trans-catheter aortic valve implantation/replacement (TAVI/TAVR)
- Treatment for aortic stenosis (further information)
- Current treatment is sutureless valve inflation (balloon or nitinol) using fluoroscopy/angiography guidance
Proposed research
- We are interested in investigating the use of magnetically tracked ultrasound image guidance for procedure guidance
Key Investigators
- Adam Rankin
- Dr. Terry Peters, supervisor
- Dr. Gabor Fichtinger, supervisor
Project Description
Objective
- Continue work on TAVI workflow in a series of Slicer modules
- Module to guide valve holder tool to aortic annulus (depth analysis, tool orientation analysis, etc...)
- Module to facilitate ideal bi-plane orientation from tracked 3D data
- Current source available at (SlicerTAVI)
Approach, Plan
- Questions:
- 3D probe calibration (possible rigid transformation from 2D calibration)
- Magnetic tracking in OR not necessarily feasible
- Cardiac surgeons involved express reluctance to give up fluoro (suprise...) so possible generate synthetic fluoro pre-op CT and intra-op US
Progress
- Modules already started, basic workflow implemented, lots of details remain to be implemented
