Difference between revisions of "T1 mapping for variable flip angle"

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Image:PW-2015SLC.png|[[2015_Winter_Project_Week#Projects|Projects List]]
 
Image:PW-2015SLC.png|[[2015_Winter_Project_Week#Projects|Projects List]]
Image:T1_Mapping_Slicer.png | T1 Mapping UI build with Python
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Image:T1_Mapping_New_UI.png | T1 Mapping UI
 
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<div style="width: 27%; float: left; padding-right: 3%;">
 
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<h3>Approach, Plan</h3>
 
<h3>Approach, Plan</h3>
* Creating a Slicer module for T1 mapping for multiple flip angles using Python script
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* Create a Slicer module for T1 mapping for multiple flip angles using Python script
* Running Python script and [https://surfer.nmr.mgh.harvard.edu/fswiki/mri_ms_fitparms  Freesurfer code] on [https://dblab.duhs.duke.edu/modules/QIBAcontent/index.php?id=1  QIBA T1 phantom]
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* Run Python script and [https://surfer.nmr.mgh.harvard.edu/fswiki/mri_ms_fitparms  Freesurfer code] on [https://dblab.duhs.duke.edu/modules/QIBAcontent/index.php?id=1  QIBA T1 phantom]
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* Test the Slicer module on MGH Brain Tumor MR Data with multiple flip angles
 
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<div style="width: 27%; float: left; padding-right: 3%;">
 
<div style="width: 27%; float: left; padding-right: 3%;">
 
<h3>Progress</h3>
 
<h3>Progress</h3>
 
* Comparing the results using Python with Freesurfer and ground truth of T1
 
* Comparing the results using Python with Freesurfer and ground truth of T1
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* T1 mapping results using Slicer+Python are almost identical to the Freesurfer results and comparable with the ground truth
 
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Revision as of 04:11, 9 January 2015

Home < T1 mapping for variable flip angle

Key Investigators

  • MGH: Xiao Da, Artem Mamonov, Jayashree Kalpathy-Cramer
  • BWH: Andriy Fedorov

Project Description

Objective

  • Estimate effective T1 from multi-spectral FLASH MRI scans with different flip angles

Approach, Plan

  • Create a Slicer module for T1 mapping for multiple flip angles using Python script
  • Run Python script and Freesurfer code on QIBA T1 phantom
  • Test the Slicer module on MGH Brain Tumor MR Data with multiple flip angles

Progress

  • Comparing the results using Python with Freesurfer and ground truth of T1
  • T1 mapping results using Slicer+Python are almost identical to the Freesurfer results and comparable with the ground truth

References