T2lesion

T2lesion is a web page that uses AI to identify chronic stroke lesions observed on T2-weighted MRI scans. Users can drag-and-drop T2-scans in NIfTI format, for example from the Aphasia Recovery Cohort.

Usage

1. Open the live demo.
2. Option 1 The web page automatically loads with a default T2 MRI scan. If you want to use this scan, go to step 5.
3. Option 2 If your T2 MRI scan is in NIfTI format, drag and drop the file onto the web page.
4. Option 3 If your image is in DICOM format, it may load if you drag and drop the files. If this fails, convert your images with dcm2niix.
5. Press the Segment button to identify the lesion.
6. If you are happy with the result, press the Save Image button to save the lesion map.

Developers - Running a Local Live Demo

This hot-reloadable live demo will refresh the web page each time you modify the code.

git clone git@github.com:neurolabusc/T2lesion.git
cd T2lesion
npm install
npm run dev

Developers - Building the Web Page

npm run build

References

Our group's open source software used in this applicaiton

• brainchop
• niivue
• niimath