Difference between revisions of "2014 Summer Project Week:Cortical Dysplasia Identification"

From NAMIC Wiki
Jump to: navigation, search
Line 2: Line 2:
 
==Key Investigators==
 
==Key Investigators==
 
* Luiz Murta
 
* Luiz Murta
* Emylin Souza
+
* Emylin Sousa
 
* Tina Kapur
 
* Tina Kapur
 
* Ron Kikinis
 
* Ron Kikinis
 
 
  
 
==Project Description==
 
==Project Description==

Revision as of 14:01, 27 June 2014

Home < 2014 Summer Project Week:Cortical Dysplasia Identification

Key Investigators

  • Luiz Murta
  • Emylin Sousa
  • Tina Kapur
  • Ron Kikinis

Project Description

Objective

  • Find, construct and validate tools to investigate the presence and location of the epileptogenic focus through analysis of: cortical thickness, texture patterns.
  • Investigates image registration as computational tool to compare pre and post MRI in epilepsy surgery.

Approach, Plan

  • Structure and tissue segmentation of cortex.
  • Cortical thickness evaluation, grey matter texture analysis.
  • Pre and post surgical MRI registration, localization of resection.

Progress

  • Gray matter segmentation using expectation-maximization (EMS) algorithm has shown accuracy and robustness in cortical dysplasia data.
  • Started understanding and adapting existing code (ARCTIC) to estimate thickness. (with the help of Clement Vachet and Marcel Prastawa)
  • Scripted module for registration between pre- and post-surgical volumes and quadratic difference volume computation to highlight resection. (Almost done, thanks for the help from Jim Miller and Steve Pieper)