Results 31 to 40 of about 807,740 (309)

Independent Effects of Eye and Hand Movements on Visual Working Memory

Frontiers in Systems Neuroscience, 2018
Both eye and hand movements have been shown to selectively interfere with visual working memory. We investigated working memory in the context of simultaneous eye-hand movements to approach the question whether the eye and the hand movement systems ...
Nina M. Hanning, Nina M. Hanning, Heiner Deubel   +2 more
doaj   +1 more source

Eye Movement Parameters in Children with Reading Difficulties

Applied Sciences
Children with dyslexia have previously been demonstrated to perform more corrective saccades in sequential non-reading saccade tasks, having trouble with maintaining a stable fixation, as well as reduced performance in smooth pursuit tasks.
Ilze Ceple, Linda Krauze, Evita Serpa, Aiga Svede, Viktorija Goliskina, Sofija Vasiljeva, Evita Kassaliete, Angelina Ganebnaya, Liva Volberga, Renars Truksa, Tomass Ruza, Gunta Krumina   +11 more
doaj   +1 more source

Kinematics of visually-guided eye movements. [PDF]

PLoS ONE, 2014
One of the hallmarks of an eye movement that follows Listing's law is the half-angle rule that says that the angular velocity of the eye tilts by half the angle of eccentricity of the line of sight relative to primary eye position.
Bernhard J M Hess, Jakob S Thomassen
doaj   +1 more source

Functional diversity of motoneurons in the oculomotor system [PDF]

, 2019
Extraocular muscles contain two types of muscle fibers according to their innervation pattern: singly innervated muscle fibers (SIFs), similar to most skeletal muscle fibers, and multiply innervated muscle fibers (MIFs).
Blumer, Roland, García Hernández, Rosendo Miguel, Martín Calvo, Paula, Pastor Loro, Ángel Manuel, Rodríguez de la Cruz, Rosa María   +4 more
core   +1 more source

DELP Treatment on Vision and Retinal Microcirculation in Patients With Acute Ischemic Stroke: Report of Five Cases and Literature Review

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background The delipid extracorporeal lipoprotein filter from plasma (DELP) treatment can effectively reduce blood lipid, increase blood flow, and improve neurological deficits in patients with acute ischemic stroke (AIS). However, its effect on vision and retinal microcirculation in stroke patients has never been reported.
Ning Li, Ronghua Hong, Hua You, Feiping Xu, Qingjun Zhang, Yiwen Lin, Yuting Su, Danmei Lan, Lingjing Jin, Junhui She   +9 more
wiley   +1 more source

Temporal Patterns of Saccadic Eye Movements Predict Individual Variation in Alternation Rate during Binocular Rivalry

i-Perception, 2012
Interindividual variation has been shown in the rates at which subjects alternate in perception during viewing of binocular rivalry and other ambiguous figures. A similar pattern of interindividual variation is evident in the rate of eye movements.
Sarah Hancock, Lynn Gareze, John M Findlay, Timothy J Andrews   +3 more
doaj   +1 more source

Minimal hepatic encephalopathy is associated to alterations in eye movements

Scientific Reports, 2022
Minimal hepatic encephalopathy (MHE) is diagnosed using PHES battery, but other tests are more sensitive, and a simple tool for early MHE detection is required.
Franc Casanova-Ferrer, Cecilia E. García-Cena, Juan-Jose Gallego, Alessandra Fiorillo, Amparo Urios, Alberto Calvo-Córdoba, Maria-Pilar Ballester, María Pilar Ríos, Lucía Durbán, Marta R. Hidalgo, Francisco García, Vicente Felipo, Carmina Montoliu   +12 more
doaj   +1 more source

By dawn or dusk—how circadian timing rewrites bacterial infection outcomes

FEBS Letters, EarlyView.
The circadian clock shapes immune function, yet its influence on infection outcomes is only beginning to be understood. This review highlights how circadian timing alters host responses to the bacterial pathogens Salmonella enterica, Listeria monocytogenes, and Streptococcus pneumoniae revealing that the effectiveness of immune defense depends not only
Devons Mo, Catherine S. Palmer, Jacqueline M. Kimmey   +2 more
wiley   +1 more source

Molecular bases of circadian magnesium rhythms across eukaryotes

FEBS Letters, EarlyView.
Circadian rhythms in intracellular [Mg2+] exist across eukaryotic kingdoms. Central roles for Mg2+ in metabolism suggest that Mg2+ rhythms could regulate daily cellular energy and metabolism. In this Perspective paper, we propose that ancestral prokaryotic transport proteins could be responsible for mediating Mg2+ rhythms and posit a feedback model ...
Helen K. Feord, Gerben van Ooijen
wiley   +1 more source

Recent Saccadic Eye Movement Research Uncovers Patterns of Cognitive Dysfunction in Schizophrenia. [PDF]

, 2001
The frontal cortex and the subcortical areas of the brain play a major role in the control of thought and action. Eye movements are increasingly used in neuropsychological research to explore the executive and sensorimotor functions of such neural ...
Broerse, Annelies, Crawford, Trevor J.
core