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Time perception

About: Time perception is a research topic. Over the lifetime, 1918 publications have been published within this topic receiving 87020 citations.


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Journal ArticleDOI
TL;DR: It was examined whether stimulus modality affects the retrieval of subjective duration from memory and found discrimination was more accurate if the training and testing stimuli were of the same modality than if they were of opposite modalities.

10 citations

Journal ArticleDOI
TL;DR: This study measured whether hand movements also cause an alteration of the perceived timing of the tactile signals and observed changes in apparent time that closely resemble the peri-saccadic distortions of visual time.

10 citations

Journal ArticleDOI
24 Apr 2020
TL;DR: It was found that perception of time-discrete vibrations was not affected by phase-related gating mechanisms, suggesting that the waist could be considered as a preferred body region for delivering haptic feedback during walking.
Abstract: The effectiveness of haptic feedback devices highly depends on the perception of tactile stimuli, which differs across body parts and can be affected by movement. In this study, a novel wearable sensory feedback apparatus made of a pair of pressure-sensitive insoles and a belt equipped with vibrotactile units is presented; the device provides time-discrete vibrations around the waist, synchronized with biomechanically-relevant gait events during walking. Experiments with fifteen healthy volunteers were carried out to investigate users’ tactile perception on the waist. Stimuli of different intensities were provided at twelve locations, each time synchronously with one pre-defined gait event (i.e. heel strike, flat foot or toe off), following a pseudo-random stimulation sequence. Reaction time, detection rate and localization accuracy were analyzed as functions of the stimulation level and site and the effect of gait events on perception was investigated. Results revealed that above-threshold stimuli (i.e. vibrations characterized by acceleration amplitudes of 1.92g and 2.13g and frequencies of 100 Hz and 150 Hz, respectively) can be effectively perceived in all the sites and successfully localized when the intertactor spacing is set to 10 cm. Moreover, it was found that perception of time-discrete vibrations was not affected by phase-related gating mechanisms, suggesting that the waist could be considered as a preferred body region for delivering haptic feedback during walking.

10 citations

10 Jan 2012
TL;DR: In this article, the authors proposed a method to find a suitable solution to the problem of finding the optimal solution for a given problem in the presence of a large number of obstacles.
Abstract: يم ريثأت هدش كاردا نامز تدم رب ددعتم لماوع هك دنا هداد ناــ شن فلتخم تاعلاطم :فده ثعاب يسراف ياه هژاو ةــ ليسو هب يناجيه ياه تلاح هك دش يسررب هــ يضرف نيا رضاح ةــ علاطم رد عطقم رتخد نايوجــ شناد زا رفن 63 ،شيامزآ نيا رد :شور .دــ نوش يم نامز كاردا رد اطخ داــ جيا زا هدافتسا اب ناگدننك تكرش ةمه هب .دندرك تكرش هنابلطواد تروص هب زيربت هاگــ شناد يسانشراك يگتخيگنارب و (سنلااو) رظن زا هك يناجيه راب ياراد يسراف ىاه هملك زا يا هعومجم ،يا هنايار نومزآ تــ شه و جنپ ،ود تدم هب ،دندوب هدش يراذگ هرمن (كمدآ ريواصت يبايزرادوخ نومزآ زا هدافتسا اب) نومزآ ،يلماع ود رركم ياه هزادنا اب سنايراو ليلحت نومزآ زا هدافتسا اب اه هداد .دش هداد ناشن هيناث يناجيه راب عون يلصا رثا :اه هتفاي .دندش ليلحت هتسباو ىت و لقتسم ىت ىاه نومزآ ،سنايراو ليلحت ياراد ياه-هژاو .دوب رادانعم روكذم ريغتم ود يلماعت رثا نينچمه و هژاو ةئارا ناــ مز تدــ م و هژاو دروآرب ياطخ) دــ ندش دروآرب يثنخ ىاه هملك زا رــ ت هاتوك (يفنم ياه هژاو هژــ يو هب) يناجيه راــ ب .دوب رتــ شيب دندوب هدش هئارا هيناث ود تدم هب هك يياه هژاو رد نيياپ نامز كاردا ياطخ .(نــ يياپ .دراذگ ىمريثأت ناــ مز كاردا رب ناجيه هك دهد يم ناــ شن شهوژپ نيا ياه هتفاي :يرـيگ هجيتن .تسا نامز يگتخيگنا رب ينتبم ياه لدم و نامز كاردا يهجوت ياه لدم جياتن نيا ريسفت ساسا

10 citations


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Performance
Metrics
No. of papers in the topic in previous years
YearPapers
202395
2022178
202177
202083
2019101
201896