Changes in theta but not alpha modulation are associated with impairment in working memory in Alzheimer's disease and mild cognitive impairment
MS Goodman, R Zomorrodi, S Kumar… - Journal of …, 2019 - content.iospress.com
While several studies have found that neural oscillations play a key role in the functioning of
working memory, the nature of aberrant oscillatory activity underlying working memory …
working memory, the nature of aberrant oscillatory activity underlying working memory …
[HTML][HTML] Single-channel EEG features reveal an association with cognitive decline in seniors performing auditory cognitive assessment
L Molcho, NB Maimon, N Regev-Plotnik… - Frontiers in Aging …, 2022 - frontiersin.org
Background Cognitive decline remains highly underdiagnosed despite efforts to find novel
cognitive biomarkers. Electroencephalography (EEG) features based on machine-learning …
cognitive biomarkers. Electroencephalography (EEG) features based on machine-learning …
Electrophysiological impact of multiple concussions in asymptomatic athletes: a re-analysis based on alpha activity during a visual-spatial attention task
Most EEG studies used event-related potentials to assess long-term and cumulative effects
of sport-related concussions on brain activity. Time-frequency methods provide another …
of sport-related concussions on brain activity. Time-frequency methods provide another …
Assessing the longitudinal relationship between theta-gamma coupling and working memory performance in older adults
Theta-gamma coupling (TGC) is a neurophysiologic mechanism that supports working
memory (WM). TGC is associated with N-back performance, a WM task. Similar to TGC, theta …
memory (WM). TGC is associated with N-back performance, a WM task. Similar to TGC, theta …
Decreased event-related beta synchronization during memory maintenance marks early cognitive decline in mild cognitive impairment
Z Fodor, E Sirály, A Horváth, P Salacz… - Journal of …, 2018 - content.iospress.com
Mild cognitive impairment (MCI) refers to a measurable deficit in cognition in the absence of
dementia or impairment in activities of daily living. Working memory impairment is among …
dementia or impairment in activities of daily living. Working memory impairment is among …
Single-channel EEG features during n-back task correlate with working memory load
Working Memory (WM) load is an important cognitive feature that is highly correlated with
mental effort. Several neurological biomarkers such as theta power and mid-frontal activity …
mental effort. Several neurological biomarkers such as theta power and mid-frontal activity …
Clinicoradiologic correlations of cerebral microbleeds in advanced age
I Barnaure, ML Montandon… - American Journal …, 2017 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The presence of cerebral microbleeds has been
associated with dementia and cognitive decline, although studies report conflicting results …
associated with dementia and cognitive decline, although studies report conflicting results …
Beta responses in healthy elderly and in patients with amnestic mild cognitive impairment during a task of temporal orientation of attention
G Caravaglios, G Castro, EG Muscoso… - Clinical EEG and …, 2018 - journals.sagepub.com
Recent studies demonstrated that beta oscillations are elicited during cognitive processes.
To investigate their potential as electrophysiological markers of amnestic mild cognitive …
To investigate their potential as electrophysiological markers of amnestic mild cognitive …
Individualized real‐time prediction of working memory performance by classifying electroencephalography signals
An individualized model that predicts trial‐by‐trial working memory performance is
instrumental for personalized interventions. Here, we propose a single‐trial …
instrumental for personalized interventions. Here, we propose a single‐trial …
The neurophysiological mechanism of valence-space congruency effect: Evidence from spatial Stroop task and event-related EEG features
X Wu, H Jia, E Wang - Cognitive Neurodynamics, 2023 - Springer
Metaphors commonly represent mental representations of abstract concepts. One example
is the valence-space metaphor (ie, positive word-up, negative word-down), which suggests …
is the valence-space metaphor (ie, positive word-up, negative word-down), which suggests …