Results 31 to 40 of about 48,579 (308)

Case report on interesting cases of congenital ocular motor apraxia

Indian Journal of Ophthalmology. Case Reports
Congenital ocular motor apraxia (COMA) is an uncommon disorder of ocular motility characterized by inability to initiate voluntary horizontal saccades with associated head thrusts during horizontal fixation shifts.
Sanjay Kumar Dhar, Tanmay Mohapatra, Prakhar Kumar Singh, Rajiv Kumar   +3 more
doaj   +1 more source

Impact of tear metrics on the reliability of perimetry in patients with dry eye.

PLoS ONE, 2019
BackgroundThe application of artificial tears before performing perimetry can improve the reliability and results of perimetry in patients with glaucoma and dry eye (DE).
Hideto Sagara, Tetsuju Sekiryu, Kimihiro Imaizumi, Hiroaki Shintake, Urara Sugiyama, Hiroki Maehara   +5 more
doaj   +1 more source

Can ocular fixations modulate the perception of a bistable logo?

Grafica: Documents de Disseny Gràfic
Bistable logos accept two different interpretations, where each interpretation can be conditioned by the area of the image that is being observed. Thus, ocular fixations can affect their final perception.
Guillermo Rodríguez-Martínez
doaj   +1 more source

Association of fixation variability in binocular fixation with fusional amplitude and near ocular position.

, 2018
Scatter plots show the correlation of fixation variability during foveal threshold (upper) and visual field (lower) measurement in binocular fixation with fusional amplitude and near ocular position. BCEA, bivariate contour ellipse area.
Kazunori Hirasawa (629132), Yuki Fukuda (1503802), Asuka Shibamoto (6000536), Kaoru Kobayashi (226862), Nobuyuki Shoji (629133), Houmi Tobari (6000539)   +5 more
core   +1 more source

The Role of Hematopoietic Cell Transplantation in Ataxia‐Telangiectasia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Ataxia‐telangiectasia (A‐T) is a DNA repair disorder characterized by neurodegeneration, immunodeficiency, and cancer predisposition. Hematopoietic cell transplantation (HCT) is an established therapy in related disorders such as Fanconi anemia (FA) and Nijmegen breakage syndrome (NBS), but its role in A‐T is unclear.
Laila Alkhouli, Seth Rotz, Masatoshi Takagi, Richa Sharma   +3 more
wiley   +1 more source

Correlation Between Physiological and Performance-Based Metrics to Estimate Pilots' Cognitive Workload

Frontiers in Psychology, 2021
This paper discusses the utilization of pilots' physiological indications such as electroencephalographic (EEG) signals, ocular parameters, and pilot performance-based quantitative metrics to estimate cognitive workload.
P. Archana Hebbar, P. Archana Hebbar, Kausik Bhattacharya, Gowdham Prabhakar, Abhay A. Pashilkar, Pradipta Biswas   +5 more
doaj   +1 more source

Therapeutic Apheresis for Intravenous Methylprednisolone‐Refractory Neuromyelitis Optica Spectrum Disorder: Clinical and Radiological Outcomes in a Single‐Center Case Series

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Neuromyelitis optica spectrum disorder (NMOSD) is a relapsing autoimmune disease of the central nervous system. High‐dose intravenous methylprednisolone (IVMP) is the standard first‐line therapy for acute attacks, although some patients remain refractory.
Wataru Horiguchi, Daisuke Katagiri, Takeyuki Watadani, Shunichi Matsuda, Hiroshi Kaneko, Noritoshi Arai   +5 more
wiley   +1 more source

A simple saccadic reading test to assess ocular motor function in cerebellar ataxia. [PDF]

PLoS ONE, 2018
Cerebellar ataxia is a neurological disorder due to dysfunction of the cerebellum that affects coordination of fine movement, gait, and balance. Although ataxic patients commonly exhibit abnormal eye movement and have difficulties with saccadic reading ...
Angela Jinsook Oh, Tiffany Chen, Mohammad Ali Shariati, Naz Jehangir, Thomas N Hwang, Yaping Joyce Liao   +5 more
doaj   +1 more source

Oculomotor responses and 3D displays [PDF]

, 1998
This thesis investigated some of the eye movement factors related to the development and use of eye pointing devices with three dimensional displays (stereoscopic and linear perspective).
Fulford, Katy A.
core  

Visual Fixation-Induced Hemiseesaw Nystagmus

, 2023
The hemi-seesaw nystagmus may be related to the ocular-tilt reaction or an imbalance in the vestibular pathways. We report a patient with hemi-seesaw nystagmus due to unilateral meso-diencephalic infarction that becomes apparent during visual fixation ...
Jae-Hwan Choi; Hyun Sung Kim; Yu Jin Lee; Sol Rim Choi; Eun Hye Oh; Kwang-Dong Choi
core