no code implementations • 26 Jan 2025 • Liang Shang, William A. Sethares, Anusha Adluru, Andrew L. Alexander, Vivek Prabhakaran, Veena A. Nair, Nagesh Adluru
While such characterization provides some clinical value, to develop a precise mechanistic understanding of the impact of lesions on post-stroke vascular contributions to cognitive impairments and dementia (VCID), the stroke lesions need to be fully segmented with accurate boundaries.
no code implementations • 6 Aug 2024 • Liang Shang, Zhengyang Lou, Andrew L. Alexander, Vivek Prabhakaran, William A. Sethares, Veena A. Nair, Nagesh Adluru
Deep neural networks have demonstrated exceptional efficacy in stroke lesion segmentation.
1 code implementation • 13 May 2024 • Moo K. Chung, Ji Bi Che, Veena A. Nair, Camille Garcia Ramos, Jedidiah Ray Mathis, Vivek Prabhakaran, Elizabeth Meyerand, Bruce P. Hermann, Jeffrey R. Binder, Aaron F. Struck
We introduce a novel, data-driven topological data analysis (TDA) approach for embedding brain networks into a lower-dimensional space in quantifying the dynamics of temporal lobe epilepsy (TLE) obtained from resting-state functional magnetic resonance imaging (rs-fMRI).
1 code implementation • ICCV 2019 • Haoliang Sun, Ronak Mehta, Hao H. Zhou, Zhichun Huang, Sterling C. Johnson, Vivek Prabhakaran, Vikas Singh
Motivated by developments in modality transfer in vision, we study the generation of certain types of PET images from MRI data.