Cognitive event-related potentials: Longitudinal changes in mild cognitive impairment

The visual cognitive network, but not the visual sensory network, is affected in amnestic mild cognitive impairment: A study of brain oscillatory responses

“…In addition, studying brain oscillations in various cognitive disorders while performing cognitive tasks provides more informative results than does spontaneous (resting) EEG (Başar and Güntekin, 2008;Yener et al, 2009;Jackson and Snyder 2008;Papaliagkas et al, 2011;Sanchez-Alavez et al, 2014). Further, some ERP cognitive task paradigms may be more precise for certain types of MCI (Bennys et al, 2011;CidFernández et al, 2014).…”

“…Brain oscillatory responses provide noninvasive analyses of cortico-cortical connectivity, local neuronal synchronization of firing, and coherence of rhythmic oscillations at various frequencies (Rossini et al, 2013a(Rossini et al, , 2013b. Event-related potentials (Papaliagkas et al, 2011) and oscillations (ERO) can be used as tools for detecting subtle abnormalities in cognitive processes, especially in dementia or related disorders. Here, the expression "event-related" is used to describe a potential elicited upon the application of a classical visual oddball paradigm.…”

Event related potentials in patients with transient global amnesia—A prospective controlled study

“…No association was found, however, between TGA and the ApoE genotype, which is considered another risk factor for Alzheimer's disease, nor between the dementia and vascular comorbidities in TGA patients with persisting mild cognitive impairment (i.e., verbal and nonverbal isolated memory impairment) even several years after the period [8]. ERP have recently been proven to identify early stages of mild cognitive impairment [28] or progression in a subgroup of patients with Alzheimer's disease [29]. Thus, follow-up examinations of ERP might be useful to differentiate between patients with prior TGA and patients with neurodegenerative cognitive decline.…”

On the Comparison of a Novel Serious Game and Electroencephalography Biomarkers for Early Dementia Screening

“…Thus, virtual reality tests of spatial cognition could be used to detect early deficits in AD [16]. Furthermore, VAP-M might enhance executive function and thus late cognitive components, such as the late positive potential P300 [19,35].…”