Cristina Sampaio

This study uses computational modeling to simulate functional connectivity changes in Huntington's disease and assess recovery potential by perturbing striatal activity.

This study uses fMRI to assess functional and effective connectivity changes across HD-ISS stages, finding attenuated connectivity in early stages and sensitivity to motion.

The paper identifies genetic modifiers of somatic CAG expansion and clinical phenotypes in Huntington's disease, revealing shared and tissue-specific effects on disease timing and pathogenic processes.

The paper investigates genetic risk factors for psychiatric and cognitive symptoms in Huntington’s Disease using polygenic risk scores and finds associations between specific psychiatric risk scores and corresponding symptoms.

This study shows that the length of uninterrupted CAG repeats, not the encoded polyglutamine segment, determines Huntington's disease onset, and DNA maintenance genes modify this process.