A shared neural mechanism underlying deficits in selective visual attention across mild cognitive impairment subtypes
Kitnipat Boonyadhammakul, Picha Jetsadapattarakul, Matthew Hema, Jatupong Oboun, Tanagrit Phangwiwat, Panchalee Sookprao, Kanyarat Benjasupawan, Chaipat Chunharas, Itthi Chatnuntawech, Sirawaj Itthipuripat · FENS Forum 2024
Prior research indicates that while the fidelity of neural representations in the visuocortical system supporting selective attention remains intact in late adulthood, it substantially diminishes in individuals with mild cognitive impairment (MCI), a transitional stage preceding dementia. However, it remains unclear to what extent neural substrates underlying attentional deficits vary across various MCI subtypes, commonly classified based on Montreal Cognitive Assessment (MoCA) performance. Here, employing an inverted encoding model (IEM) approach, we reconstructed spatially selective attentio
ePoster · Neuroscience