Results 51 to 60 of about 14,656 (250)

Dissociate triggering of conjunctive and disjunctive eye movements

Scientific Reports
In natural behavior, our eyes must coordinate two types of movements when looking between points in space: conjunctive movements (where both eyes move together) and disjunctive movements (where the eyes move in opposite direction to change their ...
Baptiste Caziot, Frank Bremmer
doaj   +1 more source

Causal Role of Neural Signals Transmitted From the Frontal Eye Field to the Superior Colliculus in Saccade Generation

Frontiers in Neural Circuits, 2018
The frontal eye field (FEF) and superior colliculus (SC) are major and well-studied components of the oculomotor system. The FEF sends strong projections to the SC directly, and neurons in these brain regions transmit a variety of signals related to ...
Masayuki Matsumoto, Masayuki Matsumoto, Masayuki Matsumoto, Ken-ichi Inoue, Ken-ichi Inoue, Masahiko Takada   +5 more
doaj   +1 more source

Entropy of eye movement during rapid automatized naming

Frontiers in Human Neuroscience, 2022
Numerous studies have focused on the understanding of rapid automatized naming (RAN), which can be applied to predict reading abilities and developmental dyslexia in children.
Hongan Wang, Fulin Liu, Yuhong Dong, Dongchuan Yu, Dongchuan Yu, Dongchuan Yu   +5 more
doaj   +1 more source

Infantile‐Onset Ascending Hereditary Spastic Paraplegia due to a Homozygous ALS2 Exons 24–25 Deletion: Expanding the Genotypic Spectrum

American Journal of Medical Genetics Part A, EarlyView.
ABSTRACT We describe a novel homozygous intragenic deletion in the ALS2 gene in an 8‐year‐old boy with Infantile‐onset Ascending Hereditary Spastic Paraplegia (IAHSP) and oculomotor apraxia, thereby contributing to the expanding genetic landscape of ALS2‐related disorders.
Vito Luigi Colona, Maria Gnazzo, Silvia Genovese, Gessica Vasco, Lorena Travaglini, Maurizio Sabbadini, Marina Macchiaiolo, Francesco Nicita, Jacopo Sartorelli, Carmelo Piscopo, Enrico Castelli, Enrico Bertini, Andrea Bartuli, Antonio Novelli, Gessica Della Bella, Davide Vecchio   +15 more
wiley   +1 more source

Saccadic eye movement related potentials

Physiological Research, 2007
The saccadic eye movement related potentials (SEMRPs) enable to study brain mechanisms of the sensorimotor integration. SEMRPs provide insight into various cognitive mechanisms related to planning, programming, generation and execution of the saccadic eye movements. SEMRPs can be used to investigate pathophysiological mechanisms of several disorders of
F, Jagla, M, Jergelová, I, Riecanský
openaire   +2 more sources

Hypnotic doses of fazamorexant induced less impairment on balance and cognition than zolpidem in healthy younger and elderly individualse

British Journal of Clinical Pharmacology, EarlyView.
Aims Fazamorexant is a dual orexin receptor antagonist being developed for the treatment of insomnia. This study aims to determine the dose‐exposure‐response relationship of single‐dose fazamorexant vs. zolpidem in young adult and elderly healthy Chinese volunteers. Methods This single‐centre, randomized, double‐blind, double‐dummy, placebo‐ and active‐
Chen Xia, Huang Xingxing, Jin Lu, Wang Ruwei   +3 more
wiley   +1 more source

Saccadic eye movements in depressed elderly patients. [PDF]

PLoS ONE, 2014
The primary aim of this study was to characterize oculomotor performances in elderly depressed patients. The second aim was to investigate whether cognitive inhibition measured by the antisaccade task was associated with a psychomotor retardation or ...
Nicolas Carvalho, Nicolas Noiret, Pierre Vandel, Julie Monnin, Gilles Chopard, Eric Laurent   +5 more
doaj   +1 more source

Eye‐Tracking Analysis in Surface‐Guided Radiation Therapy Positioning: A Comparative Study of Experienced and Novice Radiation Therapists

Journal of Medical Radiation Sciences, EarlyView.
This study compared expert and novice radiation therapists during surface‐guided radiation therapy (SGRT) setup for head and neck cases using eye tracking. Experts exhibited fewer gaze fixations and concentrated on specific screens during the latter half of positioning, suggesting that they efficiently identified key positioning points.
Hidetoshi Shimizu, Tomoki Kitagawa, Koji Sasaki, Takahiro Aoyama, Naoki Hayashi, Keisuke Yasui, Takeshi Kodaira   +6 more
wiley   +1 more source

Counterproductive effect of saccadic suppression during attention shifts. [PDF]

PLoS ONE, 2014
During saccadic eye movements, the processing of visual information is transiently interrupted by a mechanism known as "saccadic suppression" [1] that is thought to ensure perceptual stability [2]. If, as proposed in the premotor theory of attention [3],
Alexandre Zénon, Brian D Corneil, Andrea Alamia, Nabil Filali-Sadouk, Etienne Olivier   +4 more
doaj   +1 more source

Vestibular Dysfunction in Parkinson's Disease: A Systematic Review of Signs and Symptoms

Movement Disorders Clinical Practice, EarlyView.
Abstract Background Despite the growing interest in the link between Parkinson's disease (PD) neuropathology and vestibular system, there is still a lack of consensus about the presence of vestibular dysfunctions in PD. Objective This review aims to identify vestibular signs and symptoms reported in PD patients and to summarize and critically appraise ...
Francisco Rosado‐Martins, Beatriz Santos, Cláudia M. Costa, Tiago Eça, Raquel Bouça‐Machado, Joaquim J. Ferreira   +5 more
wiley   +1 more source