Results 31 to 40 of about 2,898,090 (272)

p300 is a component of an estrogen receptor coactivator complex. [PDF]

Proceedings of the National Academy of Sciences, 1996
The estrogen receptor (ER) is a ligand-dependent transcription factor that regulates expression of target genes in response to estrogen in concert with other cellular signaling pathways. This suggests that the mechanism by which ER transmits an activating signal to the general transcription machinery may include factors that integrate these diverse ...
B, Hanstein, R, Eckner, J, DiRenzo, S, Halachmi, H, Liu, B, Searcy, R, Kurokawa, M, Brown   +7 more
openaire   +2 more sources

Systematic review and meta-analysis of late auditory evoked potentials as a candidate biomarker in the assessment of tinnitus.

PLoS ONE, 2020
Subjective tinnitus, the perception of sound in the absence of any sound source, is routinely assessed using questionnaires. The subjective nature of these tools hampers objective evaluation of tinnitus presence, severity and treatment effects.
Emilie Cardon, Iris Joossen, Hanne Vermeersch, Laure Jacquemin, Griet Mertens, Olivier M Vanderveken, Vedat Topsakal, Paul Van de Heyning, Vincent Van Rompaey, Annick Gilles   +9 more
doaj   +1 more source

P300 amplitude is insensitive to working memory load in schizophrenia

BMC Psychiatry, 2011
Background Working memory (WM) tasks usually elicit a P300 ERP component, whose amplitude decreases with increasing WM load. So far, this effect has not been studied in schizophrenics (SZs), a group that is considered to have an aberrant brain ...
Pérez Carolina, Altayó Marcela, Zamorano Francisco, Ruiz Sergio, Gaspar Pablo A, Bosman Conrado A, Aboitiz Francisco   +6 more
doaj   +1 more source

Real-time feature extraction of P300 component using adaptive nonlinear principal component analysis

BioMedical Engineering OnLine, 2011
Background The electroencephalography (EEG) signals are known to involve the firings of neurons in the brain. The P300 wave is a high potential caused by an event-related stimulus.
Hong Keum-Shik, Turnip Arjon, Jeong Myung-Yung   +2 more
doaj   +1 more source

Enhanced effective connectivity from the middle frontal gyrus to the parietal lobe is associated with impaired mental rotation after total sleep deprivation: An electroencephalogram study

Frontiers in Neuroscience, 2022
Sleep deprivation impairs cognitive functions, including attention, memory, and decision-making. Studies on the neuro-electro-physiological mechanisms underlying total sleep deprivation (TSD) that impairs spatial cognition are limited.
Yutong Li, Mengke Ma, Yongcong Shao, Wei Wang   +3 more
doaj   +1 more source

Transcriptional regulation mediated through the conjugation and deconjugation of the small ubiquitin-like modifiers SUMO-1, SUMO-2, and SUMO-3 [PDF]

, 2012
SUMO-1/2/3 are members of the ubiquitin-like family of protein modifiers. These proteins are covalently attached to numerous proteins in a directed and controlled manner.
Girdwood, David William Haxton
core   +2 more sources

Test-Retest Reliability of ERP and Auditory Steady State Response in Patients With Disorders of Consciousness

IEEE Transactions on Neural Systems and Rehabilitation Engineering
To identify the optimal auditory evoked strategy for assessing the level of consciousness in patients with disorders of consciousness (DoC) based on event related potentials (ERP) and amplitude modulation auditory steady state response (ASSR) and its ...
Haili Wang, Ning Yin, Yuxin Zhang, Zhongzhen Li, Guobin Zhang, Shaoya Yin, Keke Feng, Guizhi Xu   +7 more
doaj   +1 more source

An N100-P300 Spelling Brain-Computer Interface with Detection of Intentional Control

Computers, 2016
A brain-computer interface (BCI) is a tool to communicate with a computer via brain signals without the user making any physical movements, thus enabling disabled people to communicate with their environment and with others. P300-based ERP spellers are a
Hikaru Sato, Yoshikazu Washizawa
doaj   +1 more source

Estudo eletrofisiológico do sistema auditivo periférico e central em indivíduos afásicos Electrophysiological study of the central and peripheral hearing system of aphasic individuals

Arquivos de Neuro-Psiquiatria, 2005
TEMA: Eletrofisiologia do sistema auditivo. OBJETIVO: Avaliação eletrofisiológica do sistema auditivo periférico e central de pacientes lesionados cerebrais.
Kátia de Freitas Alvarenga, Dionisia Cusim Lamônica, Orozimbo Alves Costa Filho, Marcus Roberto Banhara, Danielle Tavares Oliveira, Michelle Alves Campo   +5 more
doaj   +1 more source

Temporal Interference Stimulation of Centromedian‐Parafascicular Complex in Disorders of Consciousness: A Pilot Study

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Treatment of disorders of consciousness (DoC) remains a major clinical challenge, and noninvasive, targeted modulation of deep brain structures has emerged as a promising therapeutic strategy. We aimed to evaluate the feasibility/safety and preliminary effects of thalamic temporal interference stimulation (TIS) targeting centromedian‐
Gengyao Hu, Changgeng Song, Dianwei Wu, Xiaoqian Niu, Jianmin Hao, Lijuan Liu, Xiaogang Kang, Wen Jiang   +7 more
wiley   +1 more source