Results 1 to 10 of about 1,859 (156)

Decoding the bilateral vestibulopathy spectrum: etiology-based phenotypes, clinical profiles and pathways to implant candidacy [PDF]

Frontiers in Neurology
IntroductionBilateral vestibulopathy (BVP) is a chronic, disabling disorder characterized by bilateral loss of vestibular function, leading to imbalance, oscillopsia, and falls.
Joan Lorente-Piera, Raquel Manrique-Huarte, Ángel Ramos de Miguel, Ángel Ramos de Miguel, Ángel Ramos-Macías, Susana Benítez Robaina, Sebastián Picciafuoco, Manuel Manrique, Nicolás Pérez-Fernández   +8 more
doaj   +2 more sources

Simulation of Oscillopsia in Virtual Reality

British and Irish Orthoptic Journal, 2018
Purpose: Nystagmus is characterised by involuntary eye movement. A proportion of those with nystagmus experience the world constantly in motion as their eyes move: a symptom known as oscillopsia.
David Randall, Helen Griffiths, Gemma Arblaster, Anne Bjerre, John Fenner   +4 more
doaj   +5 more sources

Introducing the pictogram-based ocular motor and visual-perceptual symptom scale: a multinational, cross-cultural feasibility study [PDF]

Frontiers in Neurology
BackgroundPatients with vestibular and ocular motor disorders often perceive oscillopsia, diplopia or visual hallucinations as their chief complaint. However, they often struggle with verbalizing these subjective ocular motor and visual-perceptual signs ...
Ali A. Melliti, Raymond Van de Berg, Evangelos Anagnostou, Ondrej Cakrt, Christian Chabbert, Wolfgang Heide, Christoph Helmchen, Jaroslav Jerabek, Erna Kentala, Hassen Kerkeni, Nehzat Koohi, Christophe Lopez, Leonel Luis, Dara Meldrum, Dusan Pavlovic, Maritta Spiegelberg, Luc Vereeck, Eva Grill, Eva Grill, Eva Grill, Klaus Jahn, Maja Striteska, Maja Striteska, Sophie Vanbelle, Andreas Zwergal, Andreas Zwergal, Johannes Gerb, Johannes Gerb   +27 more
doaj   +2 more sources

Functional impact of bilateral vestibular loss and the unexplained complaint of oscillopsia [PDF]

Frontiers in Neurology
IntroductionThe vestibulo-ocular reflex (VOR) stabilizes vision during head movements. VOR disorders lead to symptoms such as imbalance, dizziness, and oscillopsia. Despite similar VOR dysfunction, patients display diverse complaints. This study analyses
Dario Geisinger, Dario Geisinger, Zohar Elyoseph, Zohar Elyoseph, Zohar Elyoseph, Roy Zaltzman, Roy Zaltzman, Matti Mintz, Matti Mintz, Carlos R. Gordon, Carlos R. Gordon, Carlos R. Gordon   +11 more
doaj   +2 more sources

Upbeat nystagmus: a clinical and pathophysiological review [PDF]

Frontiers in Neurology
Finding a vertical nystagmus, especially when looking straight ahead, should alert the neurologist/neuro-otologist for other signs of cerebellar or brainstem dysfunction.
Vincenzo Marcelli, Beatrice Giannoni, Giampiero Volpe, Mario Faralli, Edoardo Marcelli, Michele Cavaliere, Anna Rita Fetoni, Vito Enrico Pettorossi   +7 more
doaj   +2 more sources

Long-Term Follow-Up of Vestibular Function in Cochlear-Implanted Teenagers and Young Adults [PDF]

Audiology Research
Background: Vestibular function implements head position regulation and body spatial navigation. It matures during childhood and adolescence and integrates with the completion of an individual’s motor development.
Niki Karpeta, Eva Karltorp, Luca Verrecchia, Maoli Duan   +3 more
doaj   +2 more sources

Brainstem Encephalitis as an Atypical Neurologic Complication Following Kikuchi–Fujimoto Disease [PDF]

Case Reports in Neurological Medicine
We report an uncommon and peculiar case of a patient who developed brainstem encephalitis between three and four months after recovering from an episode of Kikuchi–Fujimoto disease (KFD).
Youjiang Tan, Tyngyu Chuah
doaj   +2 more sources

The Use of Botulinum Toxin in a Case of Acquired Periodic Alternating Nystagmus

British and Irish Orthoptic Journal, 2021
Aim: To describe a case of acquired Periodic Alternating Nystagmus (PAN) with oscillopsia treated with botulinum toxin injections into four horizontal rectus muscles. Method: A 22-year-old woman presented with sudden onset PAN. The only abnormality found
Nadia Venturi, Gillian Adams, Maria Theodorou   +2 more
doaj   +1 more source

Oculopalatal tremor: Illustrative cases with a review of literature

Annals of Movement Disorders, 2021
Oculopalatal tremor (OPT) is a unique clinical sign characterized by involuntary movements of the soft palate in synchrony with ocular nystagmus, usually the pendular type.
Meenakshisundaram Umaiorubahan, Sreenivas Meenakshisundaram   +1 more
doaj   +1 more source

Bilateral vestibular hypofunction: a literature review and a case report

Medycyna Pracy, 2021
Bilateral vestibular hypofunction (BVH) is a rare disorder of the peripheral part of the balance organ, which may cause chronic vertigo and oscillopsia accompanying body movements.
Katarzyna Miśkiewicz-Orczyk, Grażyna Lisowska, Sylwia Szostak-Rogula, Michał Szlęzak   +3 more
doaj   +1 more source