Results 161 to 170 of about 106,163 (352)

Long‐term test and retest reliability of clinical vergence testing

open access: yesOphthalmic and Physiological Optics, EarlyView.
Abstract Purpose To establish long‐term reliability measures for vergence testing in a control population of adolescents. Methods Healthy participants between 12 and 17.5 years with normal binocular vision were recruited from 10 clinical sites. Cover test, near point of convergence (NPC), positive and negative fusional vergences, vergence facility (12∆
Mitchell Scheiman   +109 more
wiley   +1 more source

Wernicke Encephalopathy After Sleeve Gastrectomy

open access: yesAnnals of Internal Medicine: Clinical Cases
We present a case of Wernicke encephalopathy after sleeve gastrectomy. The patient exhibited spontaneous upbeat nystagmus and gaze-evoked nystagmus during an ophthalmologic examination, as shown in the accompanying video.
Lu Li   +3 more
doaj   +1 more source

Effect of artificial gravity on calcaneal bone marrow adipose tissue and mineral content in female and male participants in 60 days of bed rest

open access: yesExperimental Physiology, EarlyView.
Abstract Modulation of bone marrow adipose tissue (BMAT) with prolonged inactivity was reported in haemopoietic but not in non‐haemopoietic bones. This prospective randomized controlled trial submitted 16 men and 8 women to 60 days of 6° head‐down‐tilt bed rest.
Tammy Liu   +5 more
wiley   +1 more source

Visual and vestibular reweighting after cyber‐ and space‐sickness

open access: yesExperimental Physiology, EarlyView.
Abstract Sensory conflicts are widely recognized as the primary drivers of motion sickness (MS), though the underlying integrative processes remain poorly understood. This study investigated sensory reweighting following exposure to two different sensory conflict paradigms. Visual and vestibular reflexes were assessed before and after sensory conflict.
Tess Bonnard   +4 more
wiley   +1 more source

Neuromotor changes in postural control following bed rest

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Prolonged bed rest (BR) (both horizontal and head‐down tilt) leads to neuromotor adaptations that impair postural control. Structural and functional changes occur in the brain, including a reduction in grey and white matter volume, alterations in functional connectivity, and shifts in cerebrospinal fluid distribution.
Ramona Ritzmann   +4 more
wiley   +1 more source

Nystagmus in pediatric patients: interventions and patient-focused perspectives

open access: yesClinical Ophthalmology, 2015
Kimberly Penix,1 Mark W Swanson,1 Dawn K DeCarlo1,2 1School of Optometry, 2Department of Ophthalmology, School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA Abstract: Nystagmus refers to involuntary, typically conjugate, often ...
Penix K, Swanson MW, DeCarlo DK
doaj  

UNERTAN SYNDROME: A CASE SERIES DEMONSTRATING HUMAN DEVOLUTION [PDF]

open access: yes, 2007
A large family with six individuals exhibiting the Unertan syndrome (UTS)was identified residing in southern Turkey. All of the individuals had mental impairments and walked on all four extremities.
Karaca, Dr. Sibel   +2 more
core  

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