Results 51 to 60 of about 17,947 (227)

The Neural Mechanism for Latent Nystagmus

, 2009
To elucidate the neural mechanism for unstable gaze holding in the form of latent fixation nystagmus. Latent nystagmus (LN) is the most common subtype of pathologic nystagmus observed in human and non-human primates.
Lawrence Tychsen, MD
core  

Aniridia‐associated keratopathy: Clinical and molecular mechanisms of disease progression and emerging therapeutic targets

Acta Ophthalmologica, EarlyView.
Abstract Congenital aniridia is a rare genetic disorder primarily caused by pathogenic variants of the PAX6 gene. It leads to various panocular anomalies, including aniridia‐associated keratopathy (AAK). This review highlights recent insights into its pathogenesis, focusing on clinical staging, microstructural changes in the cornea and molecular ...
N. Szentmáry, S. Suiwal, M. Amini, F. N. Fries, A. Náray, L. Latta, Z. Li, S. Li, S. Liu, S. L. Hsu, S. Kundu, G. Tóth, S. Trusen, J. Zimmermann, B. Seitz, B. Käsmann‐Kellner, Z. Hoxha, A. Langenbucher, O. Stachs, M. Cortón‐Perez, K. Tory, A. Csorba, Z. Z. Nagy, M. C. Acosta, J. Gallar, M. Csidey, E. Maka, T. Stachon   +27 more
wiley   +1 more source

Pathological Localization of Benign Paroxysmal Positional Vertigo. From Three-dimensional Analysis of Nystagmus.

Nippon Jibiinkoka Gakkai Kaiho, 1997
Although it has been speculated that benign paroxysmal positional vertigo (BPPV) derives from the utricle or posterior semicircular canal, the origin of BPPV is still controversial. In this study, we investigated the role of the utricle and semicircular canals (especially the vertical semicircular canal) relative to BPPV by three-dimensional analysis ...
openaire   +3 more sources

BR Nystagmus (Pathologic Nystagmus)

Short video of pathologic ...
Helmut Wilhelm, MD
core  

Nystagmus in ophthalmology

, 2009
Nystagmus is a type of eye movement characterized by alternating smooth pursuit in one direction and saccadic movement in the other direction. Nystagmus may be physiologic when occurring normally and serving its normal function or pathologic when ...
G. Di Benedetto, GRENGA, Roberto, D. D'Innocenzo, S. Rapone, NEBBIOSO, Marcella   +4 more
core  

Phenotypic Clues in Infantile‐Onset Parkinsonism‐Dystonia‐2: A Treatable Neurotransmitter Disorder

Movement Disorders Clinical Practice, EarlyView.
Sangeetha Yoganathan, Haya S. AlFaris, Lindsey Vogt, Michele Eid, Anika Menetrey, Sayoni Roy Chowdhury, Dawn Codeiro, Pradeep Krishnan, Liali Aljouda, Emily W.Y. Tam, Carolina Gorodetsky   +10 more
wiley   +1 more source

Identification and functional validation of a novel disease‐causing variant in the noncoding region of NYX

Acta Ophthalmologica, EarlyView.
Abstract Purpose Inherited retinal diseases (IRDs) are a clinically and genetically heterogeneous group of disorders, with ~30% of cases remaining genetically unsolved. Complete congenital stationary night blindness (cCSNB) is a subtype of IRD, usually associated with reduced visual acuity, nystagmus and high myopia.
Filip Spanic, Christelle Michiels, Julien Navarro, Aline Antonio, Christel Condroyer, Camille Andrieu, Billy Gipsy, Sylvie Berthémy‐Pellet, Mathilde Gallice, Isabelle Audo, Christina Zeitz   +10 more
wiley   +1 more source

Journal Club Update: Nystagmus and Saccadic Intrusions

, 2014
Nystagmus is common, with a prevalence of approximately 24 per 10,000 in the general population. Because of the associated visual symptoms and negative impact on quality of life, many patients with nystagmus request treatment.
Matthew Thurtell, Mbbs, fRaCP
core  

Arts Syndrome and Involuntary Eye Movements

Movement Disorders Clinical Practice, EarlyView.
Victor Rebelo Procaci, Victor Augusto Vanderlinde Camara, Flavio Moura Rezende Filho, José Luiz Pedroso, Orlando Graziani Povoas Barsottini   +4 more
wiley   +1 more source

Non‐physician delivered intravitreal injection service: A systematic review of safety, implementation, training and patient experience

Acta Ophthalmologica, EarlyView.
Abstract The global demand for intravitreal anti‐vascular endothelial growth factor (anti‐VEGF) therapy continues to rise, straining ophthalmic capacity worldwide. Task shifting from physicians to trained non‐physician healthcare professionals has emerged as a potential strategy to expand service delivery.
Trang Truong Laursen, Haris Bralic, Jakob Grauslund, Yousif Subhi, Lonny Stokholm   +4 more
wiley   +1 more source