Results 1 to 10 of about 14,590 (229)

Bitemporal hemianopsia secondary to ischemic chiasmopathy following mechanical thrombectomy

American Journal of Ophthalmology Case Reports, 2021
Purpose: To report a case of bitemporal hemianopsia due to ischemic chiasmopathy after mechanical thrombectomy of a right distal internal carotid artery (ICA) occlusion. Observations: A 60-year-old female presented with left sided weakness and difficulty
Rohini Rao Sigireddi, Nita Bhat, Subahari Raviskanthan, Peter William Mortensen, Shruthi Harish Bindiganavile, Richard Klucznik, Andrew Go Lee   +6 more
doaj   +2 more sources

Statokinetic Dissociation (Riddoch Phenomenon) in a Patient with Homonymous Hemianopsia as the First Sign of Posterior Cortical Atrophy

Case Reports in Neurology, 2017
We report a 60-year-old woman with posterior cortical atrophy (PCA) who presented with left homonymous hemianopsia persisting for 5 years; the patient’s condition was observed using static, but not kinetic, perimetry.
Ryuichiro Hayashi, Shigeki Yamaguchi, Toshio Narimatsu, Hiroshi Miyata, Yasushi Katsumata, Masaru Mimura   +5 more
doaj   +2 more sources

Reversal of ischemic cortical blindness with tenecteplase [PDF]

American Journal of Ophthalmology Case Reports
Purpose: Tenecteplase (TNK) is a bioengineered variant of alteplase that has a longer half-life, a higher fibrin binding specificity, and a lower effect on systemic fibrinolytic activity.
Rui Tang, Maryam Naser, Saif Aldeen Alryalat, Osama Al deyabat, Andrew G. Lee   +4 more
doaj   +2 more sources

Retinal nerve fiber layer loss documented by optical coherence tomography in patients with optic tract lesions Perda da camada de fibras nervosas retinianas documentada pela tomografia por coerência óptica em pacientes com lesões do trato óptico [PDF]

Revista Brasileira de Oftalmologia, 2009
PURPOSE: To report abnormalities of retinal nerve fiber layer (RNFL) thickness using Stratus - optical coherence tomography (OCT) in two patients with optic tract lesions.
Mário Luiz Ribeiro Monteiro, Kenzo Hokazone   +1 more
doaj   +4 more sources

Unilateral anterior choroidal artery infarction presenting with a temporary stupor [PDF]

Journal of International Medical Research
A 73-year-old woman presented with a temporary stupor and right hemiplegia. Brain magnetic resonance imaging revealed acute infarction of the anterior choroidal artery.
Dandan Yu, Xian Zhang, Wei Tang
doaj   +2 more sources

CROSSED QUADRANT HEMIANOPSIA [PDF]

British Journal of Ophthalmology, 1926
C. Felix
openaire   +3 more sources

An Unrecognized Symptom of Brain Tumors in the Emergency Department: Left Homonymous Hemianopsia

Boğaziçi Tıp Dergisi, 2022
Patients with a mass or ischemic lesion on the visual pathways cannot avoid obstacles on the affected side in accordance with the localization of the lesion and may collide with approaching people and obstacles.
Yunus Emre Sağmal, Merve Ekşioğlu, Tuba Cimill Ozturk   +2 more
doaj   +1 more source

Homonymous Hemianopsia Due to the Infarction in the Splenium of the Corpus Callosum

Cureus, 2021
The precise functions of the splenium of the corpus callosum (CC) remain unclear, and infarction of this location manifests varied clinical symptoms. We describe a rare case of right homonymous hemianopsia resulting from pure infarction in the right-side
Masahito Katsuki, Hideaki Kato, H. Niizuma, Y. Nakagawa, M. Tsunoda   +4 more
semanticscholar   +1 more source

Aftereffects to Prism Exposure without Adaptation: A Single Case Study

Brain Sciences, 2022
Visuo-motor adaptation to optical prisms (Prism Adaptation, PA), displacing the visual scene laterally, is a behavioral method used for the experimental investigation of visuomotor plasticity, and, in clinical settings, for temporarily ameliorating and ...
Federica Albini, Alberto Pisoni, Anna Salvatore, Elena Calzolari, Carlotta Casati, Stefania Bianchi Marzoli, Andrea Falini, Sofia Allegra Crespi, Claudia Godi, Antonella Castellano, Nadia Bolognini, Giuseppe Vallar   +11 more
doaj   +1 more source

Hypopituitarism secondary to a pituitary metastasis in a young woman with an invasive breast carcinoma

Clinical Case Reports, 2021
Hypopituitarism secondary to a pituitary metastasis is rare and difficult to diagnose since its symptoms are nonspecific. The presence of visual deficits and nerve palsies should suggest the presence of a pituitary metastasis in a cancer patient.
Ibtissem Oueslati, Sabrina Ayari, Meriem Yazidi, Sofiene Bouali, Nadia Khessairi, Melika Chihaoui   +5 more
doaj   +1 more source