Results 61 to 70 of about 188,082 (293)

Super‐Refractory Status Epilepticus (SRSE) in a Patient With Compound Heterozygous OPA1 Variants: Case Report and Literature Review

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Super‐Refractory Status Epilepticus (SRSE) is a rare, life‐threatening neurological emergency with unclear etiology in many cases. Mitochondrial dysfunction, often due to disease‐causing genetic variants, is increasingly recognized as a cause, with each gene producing distinct pathophysiological mechanisms.
Pouria Mohammadi   +2 more
wiley   +1 more source

Profile of patients undergoing cataract surgery at a district mobile ophthalmic unit in South India: A retrospective analysis of demographics, clinical profile, and comorbidities

open access: yesKerala Journal of Ophthalmology
Purpose: This study aims to explore the demographic and clinical profile of cataract patients screened and operated on at a District Mobile Ophthalmic Unit (DMOU) in Kerala.
Navajeevan Navakumaran Ammini   +1 more
doaj   +1 more source

Morphometric analyses of the visual pathways in macular degeneration

open access: yes, 2014
Introduction. Macular degeneration (MD) causes central visual field loss. When field defects occur in both eyes and overlap, parts of the visual pathways are no longer stimulated.
Baseler, Heidi A.   +8 more
core   +2 more sources

Change in background context disrupts performance on visual paired comparison following hippocampal damage [PDF]

open access: yes, 2009
The medial temporal lobe plays a critical role in recognition memory but, within the medial temporal lobe, the precise neural structures underlying recognition memory remain equivocal. in this study, visual paired comparison (VPC) was used to investigate
Bachevalier, J.   +3 more
core   +3 more sources

Cortically visually impaired children: a need for more study [PDF]

open access: yesBritish Journal of Ophthalmology, 1998
In the developed world the face of childhood blindness has changed dramatically in the past two to three decades. Improved medical and ophthalmological care since the late 1950s can be credited with the decrease in the prevalence of congenital and acquired ocular blindness.1 2 For example, the prevalence of congenital cataracts has been reduced ...
C S, Hoyt, D R, Fredrick
openaire   +2 more sources

Meningovascular Inflammation in Cerebral Amyloid Angiopathy‐Related Cortical Superficial Siderosis

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT The role of inflammation in cortical superficial siderosis (cSS), a marker of cerebral amyloid angiopathy (CAA) linked to high hemorrhage risk, is unclear. We examined 15 patients with cSS using 3 T post‐contrast vessel wall MRI (VWI) and CSF analysis.
Philipp Arndt   +8 more
wiley   +1 more source

Paroxysmal Ocular Downward Deviation

open access: yesPediatric Neurology Briefs, 1992
Paroxysmal ocular downward deviation in 13 children with spastic quadriplegia, mental retardation and cortical visual impairment is reported from the Department of Pediatric Neurology, Seirei-Mikatabara General Hospital, Hamamatsu, Shizuoka, Japan.
J Gordon Millichap
doaj   +1 more source

Subcortical visual dysfunction in schizophrenia drives secondary cortical impairments [PDF]

open access: yesBrain, 2007
Visual processing deficits are an integral component of schizophrenia and are sensitive predictors of schizophrenic decompensation in healthy adults. The primate visual system consists of discrete subcortical magnocellular and parvocellular pathways, which project preferentially to dorsal and ventral cortical streams.
Pamela D, Butler   +9 more
openaire   +2 more sources

Brainstem and Cerebellar Volume Loss and Associated Clinical Features in Progressive Supranuclear Palsy

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Introduction Progressive Supranuclear Palsy (PSP) is a neurodegenerative ‘tauopathy’ with predominating pathology in the basal ganglia and midbrain. Caudal tau spread frequently implicates the cerebellum; however, the pattern of atrophy remains equivocal.
Chloe Spiegel   +8 more
wiley   +1 more source

Developmental disorders of vision [PDF]

open access: yes, 2003
This review of developmental disorders of vision focuses on a few of the many disorders that disrupt visual development. Given the enormity of the human visual system in the primate brain and complexity of visual development, however, there are likely ...
Duchaine, BC, Galaburda, AM
core   +1 more source

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