Results 71 to 80 of about 51,651 (332)

Post-saccadic changes disrupt attended pre-saccadic object memory

Journal of Vision, 2021
Trans-saccadic memory consists of keeping track of objects' locations and features across saccades; pre-saccadic information is remembered and compared with post-saccadic information. It has been shown to have limited resources and involve attention with respect to the selection of objects and features.
Laurin, Anne-Sophie, Bleau, Maxime, Gedjakouchian, Jessica, Fournet, Romain, Pisella, Laure, Khan, Aarlenne Zein   +5 more
openaire   +3 more sources

Cortical Somatostatin Neurons Regulate Seizure Susceptibility via MINAR1/Gαs–cAMP Signaling

Advanced Science, EarlyView.
Our study identifies MINAR1 as a novel regulator of cortical interneuron excitability and seizure susceptibility. MINAR1 is preferentially expressed in SST+ interneurons. Genetic ablation of MINAR1 leads to seizure hypersensitivity, reduced SST+ neuron excitability, and impaired Gαs–cAMP signaling, disrupting the E/I balance.
Wei‐Tang Liu, Zhi‐Bin Hu, Ling Hu, Yu‐Bing Wang, Qiong Zhang, Ning‐Ning Song, Xi‐Yue Liu, Jia‐Yin Chen, Hong‐Wen Zhu, Bing‐Yao Zhou, Yun‐Chao Tao, Li Zhao, Ze‐Xuan Li, Yi‐Wei Li, Jia‐Qi Chen, Si‐Xin Tu, Cong‐Cong Qi, Sai‐Dan Ding, Gang Peng, Lin Xu, Yu‐Qiang Ding   +20 more
wiley   +1 more source

Differences on Prosaccade Task in Skilled and Less Skilled Female Adolescent Soccer Players

Frontiers in Psychology, 2021
Although the relationship between cognitive processes and saccadic eye movements has been outlined, the relationship between specific cognitive processes underlying saccadic eye movements and skill level of soccer players remains unclear.
Junyi Zhou, Junyi Zhou, Junyi Zhou
doaj   +1 more source

Task-demands can immediately reverse the effects of sensory-driven saliency in complex visual stimuli [PDF]

, 2008
In natural vision both stimulus features and task-demands affect an observer's attention. However, the relationship between sensory-driven (“bottom-up”) and task-dependent (“top-down”) factors remains controversial: Can task-demands counteract strong ...
Einhäuser, Wolfgang, Koch, Christof, Rutishauser, Ueli   +2 more
core   +1 more source

Global saccadic adaptation

Vision Research, 2010
Our actions need constant calibration to arrive accurately at locations of their intended goals; errors in execution must drive rapid adjustments. As an example, saccadic eye movements are vital for bringing objects of interest into the high-acuity center of vision and they must be continually tuned to compensate for ongoing changes in body, muscle ...
Rolfs, M., Knapen, T., Cavanagh, P.
openaire   +3 more sources

FOCUS: A Four‐In‐One Consolidated Unison Strain Sensor with Enhanced Sensitivity

Advanced Science, EarlyView.
Through a folding transformation that stacks four printed liquid metal sensors into a unified 3D orthogonal construct, FOCUS harnesses complementary bidirectional resistance responses within a Wheatstone bridge. This architecture yields fivefold sensitivity enhancement and 25 µm resolution, overcoming LM sensors’ micro‐strain limitations and enabling ...
Zimeng Wang, Ruiran Li, Bowen Yang, Zhuofei Peng, Muyang Jing, Yu Gu, Lixue Tang   +6 more
wiley   +1 more source

The Influence of the Number of Decision Branches on Saccade Latency

i-Perception, 2011
Saccades are rapid eye movements whose function is to bring new objects of interest to the fovea. A saccade is a ballistic movement: once it has begun, its trajectory cannot be altered. A single saccade takes about 150–200 ms to plan and execute (saccade
Hiroyuki Yokoi, Masahiro Ishii
doaj   +1 more source

Aging increases compensatory saccade amplitude in the video head impulse test

Frontiers in Neurology, 2016
Objective: Rotational vestibular function declines with age resulting in saccades as a compensatory mechanism to improve impaired gaze stability. Small reductions in rotational vestibulo-ocular reflex (VOR) gain that would be considered clinically ...
Eric R Anson, Robin T Bigelow, John P Carey, Quan-Li Xue, Quan-Li Xue, Stephanie Studenski, Michael C Schubert, Konrad P Weber, Konrad P Weber, Yuri Agrawal   +9 more
doaj   +1 more source

Action, arousal and subjective time [PDF]

, 2004
Saccadic chronostasis refers to the subjective temporal lengthening of the first visual stimulus perceived after an eye movement. It has been quantified using a duration discrimination task.
Allan, Allan, Bachmann, Boltz, Burle, Collet, Dennett, Duhamel, Fetterman, Franssen, Gibbon, Gibbon, Hellstroem, Hodinott-Hill, Howell, John C. Rothwell, Kielan Yarrow, Lejeune, Lejeune, Libet, Matell, Park, Patrick Haggard, Penton-Voak, Pockett, Richer, Rose, Rosenbaum, Ross, Scharlau, Schlag, Treisman, Treisman, Tyrrell, Umeno, van der Veen, Walker, Wearden, Wearden, Wearden, Wearden, Yarrow, Yarrow, Zakay   +43 more
core   +1 more source

Evaluation of Experienced Manipulation Characteristics in Robotic Surgery Using Log Data From the Hinotori Surgical System

Annals of Gastroenterological Surgery, EarlyView.
This study analyzed log data from the Japanese hinotori surgical robot to characterize manipulation performed by experienced surgeons in robotic surgery. Compared with less‐experienced surgeons, the experienced group demonstrated shorter task durations, reduced travel distances with the right instrument (Arm3), faster and more dynamically modulated ...
Masaki Saito, Shunsuke Hayakawa, Hiroyuki Sagawa, Tamiaki Kondo, Masanao Ohashi, Sunao Ito, Reo Sato, Hajime Ushigome, Kenta Saito, Ryo Ogawa, Hiroki Takahashi, Shuji Takiguchi   +11 more
wiley   +1 more source