Event-related EEG oscillatory responses elicited by dynamic facial expression
نویسندگان
چکیده
منابع مشابه
Event-related potential responses to love-related facial stimuli.
In event-related potential (ERPs) studies, emotional stimuli usually elicit an enhanced late positive potential (LPP), which is assumed to reflect motivated attention. However, whether a stimulus elicits emotional responses may depend on the individual's state, such as experiencing romantic love. It has been suggested that stimuli that are related to someone's beloved will elicit increased atte...
متن کاملEvent-related delta oscillatory responses of Alzheimer patients.
BACKGROUND AND PURPOSE Alzheimer type of dementia (AD) is the most common neuropsychiatric morbidity in elderly individuals. Event-related oscillations (ERO) provide an useful tool for detecting subtle abnormalities of cognitive processes with high temporal resolution. METHODS In the present report, event-related oscillations of patients with AD were analyzed by using a visual oddball paradig...
متن کاملMal-Adaptation of Event-Related EEG Responses Preceding Performance Errors
Recent EEG and fMRI evidence suggests that behavioral errors are foreshadowed by systematic changes in brain activity preceding the outcome by seconds. In order to further characterize this type of error precursor activity, we investigated single-trial event-related EEG activity from 70 participants performing a modified Eriksen flanker task, in particular focusing on the trial-by-trial dynamic...
متن کاملEvent-Related Brain Potentials Elicited by Syntactic Anomaly
Event-related brain potentials (ERPs) were recorded from 13 scalp electrodes while subjects read sentences containing syntactic ambiguities. Words which were inconsistent with the "preferred" sentence structure elicited a brain potential (P600) quite distinct from the potential previously observed following contextually inappropriate words (N400). Furthermore, final words in sentences typically...
متن کاملEvent-related potentials elicited by spoken relative clauses.
Sentence-length event-related potential (ERP) waveforms were obtained from 23 scalp sites as 24 subjects listened to normally spoken sentences of various syntactic structures. The critical materials consisted of 36 sentences each containing one of two types of relative clauses that differ in processing difficulty, namely Subject Object (SO) and Subject Subject (SS) relative clauses. Sentence-le...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: BioMedical Engineering OnLine
سال: 2021
ISSN: 1475-925X
DOI: 10.1186/s12938-021-00882-8