Brejesh Lall

Can Experts Adapt Without Training? On Test-Time Modality Generalization in MVLMs

Raza Imam, Darakshan Rashid, Yutong Xie, Dwarikanath Mahapatra, Brejesh Lall, Mohammad Yaqub

Medical vision-language models (MVLMs) promise broad zero-shot generalization, yet their reliability collapses when confronted with unseen modalities and domains, precisely where clinical robustness matters most. To address this gap, we revisit test-time modality generalization f…Read more