Results 81 to 90 of about 17,265,580 (249)

Choice Reaction Time Apparatus

open access: yes
Choice Reaction Time Apparatus; A device used to test a subject's visual reaction ...

core   +3 more sources

Shifts of visuospatial attention to invisible (metacontrast-masked) singletons: Clues from reaction times and event-related potential

open access: yesAdvances in Cognitive Psychology, 2006
In the current study, we tested whether a masked and, thus, invisible singleton-cue captures atten-tion in a stimulus-driven manner or in a top-down contingent manner.
Manfred Heumann, Ulrich Ansorge
doaj  

Investigating transcription factor dynamics in health and disease using FRAP

open access: yesFEBS Letters, EarlyView.
FRAP analysis of GFP‐tagged transcription factors reveals how molecular mobility and target engagement change in response to drug treatment. By combining live‐cell imaging, quantitative model fitting, and statistical analysis, this approach uncovers transcription factor dynamics linked to disease mechanisms, providing a powerful framework for ...
Kannan Govindaraj   +3 more
wiley   +1 more source

AUDIO- VISUAL REACTION TIME IN INDIAN CLASSICAL SINGERS

open access: yesNational Journal of Medical Research, 2017
Introduction: Audiovisual Reaction Time involves the time period taken for the response to auditory or visual stimuli which depends on the intactness of the sensory and the motor system.
Yuvraj Gharu, Luxmi Gharu
doaj  

Age-related slowing of response selection and production in a visual choice reaction time task

open access: yesFrontiers in Human Neuroscience, 2015
Aging is associated with delayed processing in choice reaction time (CRT) tasks, but the processing stages most impacted by aging have not been clearly identified. Here, we analyzed CRT latencies in a computerized serial visual feature-conjunction task.
David L Woods   +5 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

ANALYSIS OF CHOICE REACTION TIME IN ADOLESCENT RUGBY PLAYERS: A PILOT STUDY

open access: yesStudia Universitatis Babeş-Bolyai: Educatio Artis Gymnasticae
Background: The aim of this paper is to investigate the choice reaction time in the upper and lower limbs in adolescent rugby players, both girls and boys.
Florentina-Petruța MARTINAȘ   +3 more
doaj   +1 more source

An epithelial GPR35 isoform supports tumor‐associated transcriptional and metabolic phenotypes

open access: yesFEBS Letters, EarlyView.
GPR35 generates two functionally distinct isoforms with previously unresolved roles. GPR35‐short mediates immune‐cell chemotaxis, while GPR35‐long is enriched in colorectal cancer epithelium, where it supports increased metabolism, proliferation, and tumor‐associated transcriptional programs.
Jørgen D. Rønneberg   +14 more
wiley   +1 more source

A single training session of visual choice reaction time after mild stroke: a proof of concept

open access: yesHuman Movement, 2021
Tamise Caires   +6 more
doaj   +1 more source

The Influence of Different Performance Level of Fencers on Simple and Choice Reaction Time

open access: yesRevista Brasileira de Cineantropometria e Desempenho Humano, 2016
In many sport disciplines reaction time plays a key role in the sport performance. It is good to point out for example ball games or fighting sports (fencing, karate etc.).
Štefan Balkó   +2 more
doaj   +1 more source

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