title: How assistive technology changes the brain: the critical role of hippocampal-striatal interactions during cognitive training.
abstract: Recent studies found structural changes of the brain during cognitive training. These changes may be important when assistive technologies are used, for example, to boost memory and navigation abilities in patients with neurocognitive disorders. In this study, we show that extensive training with a platformer game simulating navigation and real-life spatial abilities, patients with Alzheimer's disease and amnestic mild cognitive impairmant exhibit an increased volume of the caudate nucleus in contrast to healthy individuals who display increased hippocampal volumes. These results raise the possibility that cognitive training and assistive technology may induce compensatory changes of brain structure in memory disorders.
authors: Budapest University of Technology and Economics, Department of Cognitive Science, Budapest, Hungary.
authors: Szabolcs
authors: S
authors: Kéri
mesh_terms: D000368:Aged; D000544:Alzheimer Disease / Q000503:physiopathology* / Q000534:rehabilitation*; D001921:Brain / Q000503:physiopathology*; D002421:Caudate Nucleus / Q000503:physiopathology; D060825:Cognitive Dysfunction / Q000503:physiopathology* / Q000534:rehabilitation*; D005260:Female; D006624:Hippocampus / Q000503:physiopathology; D006801:Humans; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D014584:User-Computer Interface; D018910:Video Games