Results 141 to 150 of about 68,968 (381)

A retinotopic attentional trace after saccadic eye movements: evidence from event-related potentials [PDF]

, 2013
Saccadic eye movements are a major source of disruption to visual stability, yet we experience little of this disruption. We can keep track of the same object across multiple saccades.
Mathot, S, Munoz, DP, Talsma, Durk, Theeuwes, J, White, BJ   +4 more
core   +4 more sources

Chronic thalamic recordings for idiopathic generalized epilepsy and Lennox–Gastaut syndrome: Ictal and interictal electrophysiological findings

Epilepsia Open, EarlyView.
Abstract Objective To leverage RNS® System chronic thalamic EEG recordings to compare ictal and interictal thalamic electrophysiology in idiopathic generalized epilepsy (IGE) and Lennox–Gastaut Syndrome (LGS). Methods As part of ongoing clinical trials in IGE and LGS, intracranial EEG data were acquired from the centromedian nucleus (CM) bilaterally ...
Katie L. Bullinger, Angela N. Crudele, Martha J. Morrell, Lise Johnson   +3 more
wiley   +1 more source

Pro-saccades and anti-saccades to onset and offset targets

Vision Research, 2005
Pro- and anti-saccades made to either onset or offset targets were examined to determine which of (1) changes in luminance or (2) the appearance of new peripheral objects, is more important in the reflexive generation of pro-saccades. In two experiments, pro-saccades had faster reaction times than did anti-saccades, but the difference was much greater ...
Jay Pratt, Leo Trottier
openaire   +2 more sources

Children and older adults exhibit distinct sub-optimal cost-benefit functions when preparing to move their eyes and hands [PDF]

, 2015
"© 2015 Gonzalez et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are ...
A Olincy, AC Smit, AF Kramer, B Fischer, B Luna, B Reuter, CE Curtis, Claudia C. Gonzalez, DA Rosenbaum, DP Munoz, DP Munoz, E Boisseau, GE Stelmach, H Weber, HJ Wyatt, J Duncan, J Fukushima, J Lyons, J Pratt, JA Sweeney, JD Connolly, JH Yan, JO Goh, JP Coxon, K Wilmut, Kevin Paterson, KM Butler, KY Haaland, L Hasher, L Pettit, M Mon-Williams, Mark Mon-Williams, ME Cohen, Melanie R. Burke, MI Posner, MP Bucci, MR Burke, MR Burke, MS Salman, O Hikosaka, RG Ross, RL West, SB Hutton, TA Salthouse, U Ettinger   +44 more
core   +3 more sources

Absence seizures: Update on signaling mechanisms and networks

Epilepsia Open, EarlyView.
Abstract Absence seizures (AS) are a hallmark of genetic generalized epilepsies (GGE), characterized by brief episodes of impaired consciousness accompanied by electroencephalographic spike‐and‐wave discharges (SWDs). Traditionally attributed to cortico‐thalamo‐cortical (CTC) dysrhythmia, emerging evidence suggests a more intricate pathophysiological ...
Ozlem Akman, Filiz Onat
wiley   +1 more source

A 3.55‐µm Ultrathin, Skin‐Like Mechanoresponsive, Compliant, and Seamless Ionic Conductive Electrode for Epidermal Electrophysiological Signal Acquisition and Human‐Machine Interaction

Exploration, EarlyView.
The 3.55 µm ultrathin CEAB electrode is a flexible, self‐healing ionic gel with skin‐like mechanical properties, designed for stable, artifact‐free collection of electrophysiological signals during motion. This design ensures reliable long‐term monitoring for applications like depression detection via EEG, reflex arc detection, and hand gesture ...
Likun Zhang, Peiwu Qin, Huazhang Ying, Zhicheng Du, Chenying Lu, Minjiang Chen, Liyan Lei, Ziwu Song, Jiaju Chen, Xi Yuan, Canhui Yang, Vijay Pandey, Can Yang Zhang, Dongmei Yu, Peisheng He, Liwei Lin, Wenbo Ding, Xinhui Xing, Chenggang Yan, Jiansong Ji, Zhenglin Chen   +20 more
wiley   +1 more source

Quick Models for Saccade Amplitude Prediction

Journal of Eye Movement Research, 2009
This paper presents a new saccade amplitude prediction model. The model is based on a Kalman filter and regression analysis. The aim of the model is to predict a saccade’s am-plitude extremely quickly, i.e., within two eye position samples at the onset ...
Oleg V. Komogortsev, Young Sam Ryu, Do H. Koh   +2 more
doaj   +1 more source

A Vertical Asymmetry in Saccades

Journal of Eye Movement Research, 2015
Visual exploration of natural scenes imposes demands that differ between the upper and the lower visual hemifield. Yet little is known about how ocular motor performance is affected by the location of visual stimuli or the direction of a behavioural response.
Abegg Mathias, Pianezzi Dario, Barton Jason   +2 more
openaire   +5 more sources

Multiple parietal reach regions in humans: cortical representations for visual and proprioceptive feedback during on-line reaching [PDF]

, 2009
Reaching toward a visual target involves at least two sources of information. One is the visual feedback from the hand as it approaches the target.
Filimon, F., Huang, R.S., Nelson, J.D., Sereno, Martin I.   +3 more
core   +1 more source

Exploring the Neuroprotective Role of Selenium: Implications and Perspectives for Central Nervous System Disorders

Exploration, EarlyView.
Selenium (Se) is a crucial element in selenoproteins, key biomolecules for physiological function in vivo. Central nervous system can express all 25 kinds of selenoproteins, which protect neurons by reducing oxidative stress and inflammatory response. Neuroprotection is being investigated through the biological study of Se.
Guanning Huang, Ying Liu, Xiadong Zhu, Lizhen He, Tianfeng Chen   +4 more
wiley   +1 more source