A new metric to measure shape differences in fMRI activity.
Siddharth KhullarAndrew MichaelNicolle M. CorreaTülay AdaliNathan D. CahillStefi A. BaumVince D. CalhounPublished in: Medical Imaging: Image Processing (2011)
Keyphrases
- dissimilarity measure
- distance measure
- brain activity
- hausdorff distance
- statistically significant
- similarity measure
- shape model
- shape features
- data analysis
- probability measures
- error measure
- information content
- confidence measure
- quality metrics
- activation detection
- riemannian metric
- metric space
- evaluation measures
- shape matching
- shape descriptors
- shape analysis
- distance function
- spatial coordinates
- feature vectors