Results 1 to 10 of about 452,151 (266)
Enhanced cortical activity of swallowing under acid stimulation in normal individuals: an fNIRS study [PDF]
Frontiers in NeurologyIntroductionThe aims of this study are to investigate the activation patterns of the cerebral cortex in healthy individuals during liquid swallowing, as well as the differences in cerebral cortex activation between swallowing distilled water and ...
Shuang Gong +5 more
doaj +2 more sources
Cortical activity in tinnitus patients and its modification by phonostimulation
Clinics, 2013 OBJECTIVE: The goal of this study was to observe spontaneous cortical activity and cortical activity modulated by tinnitus-matched sound in tinnitus patients and healthy subjects with no otoneurologic symptoms.
Katarzyna Pawlak-Osińska +4 more
doaj +2 more sources
The Effect of Induced Regulatory Focus on Frontal Cortical Activity [PDF]
Behavioral SciencesThe motivation–direction model has served as the primary framework for understanding frontal cortical activity. However, research on the link between approach/avoidance motivation and left/right frontal cortical activity has produced inconsistent ...
Yiqin Lin, Xiaomin Sun
doaj +2 more sources
The Cortical Activity of Graded Relevance [PDF]
Proceedings of the 43rd International ACM SIGIR Conference on Research and Development in Information Retrieval, 2020 Relevance is an essential concept in Information Retrieval (IR). Recent studies using brain imaging have significantly contributed towards the understanding of this concept, but only as a binary notion, i.e. a document being judged as relevant or non-relevant.
Zuzana Pinkosova +2 more
openaire +3 more sources
Cortical Activity During an Attack of Ménière's Disease—A Case Report
Frontiers in Neurology, 2021 Background: Ménière's disease (MD) is a chronic peripheral vestibular disorder with recurrent episodes of vertigo accompanied by fluctuating hearing loss, tinnitus and aural fullness in the affected ear. There are several unanswered fundamental questions
Louise Devantier +9 more
doaj +1 more source
Brain Sciences, 2021 In the elderly, walking while simultaneously engaging in other activities becomes more difficult. This study aimed to examine the changes in cortical activity during walking with aging.
Jinuk Kim +3 more
doaj +1 more source
Investigating brain cortical activity in patients with post-COVID-19 brain fog
Frontiers in Neuroscience, 2023 Brain fog is a kind of mental problem, similar to chronic fatigue syndrome, and appears about 3 months after the infection with COVID-19 and lasts up to 9 months. The maximum magnitude of the third wave of COVID-19 in Poland was in April 2021.
Grzegorz M. Wojcik +9 more
doaj +1 more source
Interference Suppression in EEG Dipole Source Localization through Reduced-Rank Beamforming
Applied Sciences, 2023 In this paper, we propose new neural activity indices for the solution of the inverse problem of localizing sources of cortical activity from electroencephalography (EEG) measurements.
Eduardo Jiménez-Cruz, David Gutiérrez
doaj +1 more source
Brain Sciences, 2023 This study investigated the effect of concern about falling on neural efficiency during stepping in older people. Community-dwellers aged >65 years were categorised as having low (n = 71) and high (n = 28) concerns about falling based on the ...
Carmen Tung +4 more
doaj +1 more source
Sensors, 2021 Increased oxygenated hemoglobin concentration of the prefrontal cortex (PFC) has been observed during linear walking, particularly when there is a high attention demand on the task, like in dual-task (DT) paradigms.
Valeria Belluscio +6 more
doaj +1 more source