Visuospatial n-back test for early detection of mild cognitive impairment in patients with Parkinsons Disease : an fMRI study
Shoji Kawashima, Yoko Shimizu, Yoshino Ueki, Noriyuki Matsukawa
This study uses fMRI and visuospatial n-back tests to detect early cognitive impairment in Parkinson's disease patients, finding reduced activation in specific brain regions during working memory tasks.
bioRxiv · Mar 3, 2020 · PreprintNeuroscience