Results 21 to 30 of about 2,495,030 (364)

Reaction time distributions constrain models of visual search

open access: yesVision Research, 2010
Many experiments have investigated visual search for simple stimuli like colored bars or alphanumeric characters. When eye movements are not a limiting factor, these tasks tend to produce roughly linear functions relating reaction time (RT) to the number of items in the display (set size).
Wolfe, Jeremy M.   +2 more
openaire   +5 more sources

Evaluation of Simple Visual Reaction Time of Different Colored Light Stimuli in Visually Normal  Students

open access: greenClinical Optometry, 2019
Rasoul Amini Vishteh, Ali Mirzajani, Ebrahim Jafarzadehpour, Samireh Darvishpour Department of Optometry, Iran University of Medical Sciences, School of Rehabilitation Sciences, Tehran, IranCorrespondence: Ali MirzajaniDepartment of Optometry, Iran ...
Amini Vishteh R   +3 more
doaj   +1 more source

Choice Reaction Time in Different Phases of the Menstrual Cycle in Healthy Females: A Cross-sectional Study [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2023
Introduction: The gonadal hormone output of females fluctuates monthly, and the endometrium, ovaries, and other genital organs undergo physical changes.
PARIKSHIT MULEY   +5 more
doaj   +1 more source

Hypoxia impairs reaction time but not response accuracy in a visual choice reaction task

open access: hybridApplied Ergonomics, 2023
Yuval Steinman   +2 more
openalex   +3 more sources

Effect of Yoga Nidra on visual reaction time in young medical students: A cross-sectional interventional study

open access: yesNational Journal of Physiology, Pharmacy and Pharmacology, 2023
Background: Yoga Nidra is an ancient meditative relaxation technique known to relieve stress. Its impact on reaction time has not been studied. Aim and Objective: The aim of our study was to study the effect of Yoga Nidra on visual reaction time ...
Ritu Bajpai   +5 more
doaj   +1 more source

Visual Discrimination Accuracy across Reaction Time in Rats [PDF]

open access: yesAnimal Behavior and Cognition, 2020
Processing time, computational load, and stimulus strength interact in perceptual decisions. Studies with non-human primates and rodents have demonstrated that perceptual decisions are guided by stimulus processing as well as cognitive factors, such as ...
Daniel D. Kurylo   +2 more
doaj   +1 more source

Investigation of Audio-Visual Simple Reaction Time of University Athletes and Non-Athletes

open access: yes, 2021
Reaction time (RT) is a true pointer of eye-hand coordination, response, and alertness of a person. In sports and daily life, the majority of work is done by the use of auditory and visual information.
Md. Hamidur Rahman   +1 more
semanticscholar   +1 more source

Reaction time and short-term visual memory [PDF]

open access: yesPsychonomic Science, 1971
Posnefs method of using differences in RT for physical and name matches to estimate the time constant of visual STM is criticized as confounding the decay of the visual trace with the development of a name code. When this confounding is avoided by using stimuli that are hard to name (a 5 by 5 matrix of randomly filled squares), the time constant shown ...
W. A. Phillips, A. D. Baddeley
openaire   +1 more source

Variation of Reaction Time in Different Phases of Menstrual Cycle [PDF]

open access: yesJournal of Clinical and Diagnostic Research, 2013
Objective: To evaluate the influence of menstrual cycle on auditory and visual reaction times. Method: This study was conducted on thirty, healthy, regularly menstruating female subjects who were in the age group of 18- 25 years.
Sunil Kumar   +2 more
doaj   +1 more source

Suppressing visual feedback in written composition: Effects on processing demands and coordination of the writing processes [PDF]

open access: yes, 2002
The goal of this experiment was to investigate the role of visual feedback during written composition. Effects of suppression of visual feedback were analysed both on processing demands and on on-line coordination of low-level execution processes and of ...
Olive, Thierry, Piolat, Annie
core   +1 more source

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