Lesion-Gradient Mapping in Semantic Aphasia: Comparisons of Observed and Simulated Effects of Stroke on Connectivity Gradients
Ramya Balakrishnan, Tirso RJ Gonzalez Alam, Brontë Mckeown, Nicholas Souter, Theodoros Karapanagiotidis, Nicholas E. Souter, Katya Krieger‐Redwood, Elizabeth Jefferies
This study shows that changes in functional connectivity gradients after stroke can explain semantic aphasia deficits, and these changes can be simulated from structural MRI data.
bioRxiv · Jun 13, 2026 · PreprintNeuroscience