Results 71 to 80 of about 9,283 (178)

Latency-shift of intra-operative visual evoked potential predicts reversible homonymous hemianopia after intra-ventricular meningioma surgery

Clinical Neurophysiology Practice, 2019
Objectives: Intraoperative visual evoked potentials (VEPs) are used to monitor the function of optic radiation during neurosurgery with the P100 amplitude decrement as a predictor of post-operative visual deficit.
Erisela Qerama, Anders R. Korshoej, Mikkel V. Petersen, Richard Brandmeier, Gorm von Oettingen   +4 more
doaj   +1 more source

A framework for the comparison of different EEG acquisition solutions

, 2018
The purpose of this work is to propose a framework for the benchmarking of EEG amplifiers, headsets, and electrodes providing objective recommendation for a given application. The framework covers: data collection paradigm, data analysis, and statistical
Barthélemy, Quentin, Bonnaud, Julien, Bussalb, Aurore, Mayaud, Louis, Ojeda, David, Prat, Marie   +5 more
core  

Role of Visual Evoked Potential as a Screening Tool for Subclinical Optic Neuropathy in Patients with Diabetes Mellitus: A Cross-sectional Study [PDF]

Journal of Clinical and Diagnostic Research
Introduction: Diabetes poses a major health challenge in India, with rising cases leading to serious complications like optic neuropathy and vision loss. These conditions often remain silent in the early stages, making timely detection crucial.
Abhishek Kumar Jaiswal, Anil Kumar, Navneet Kumar Kaushik, Jeevan Deep Dande   +3 more
doaj   +1 more source

Pattern visual evoked potentials in dyslexic children

Journal of Ophthalmic & Vision Research, 2017
Purpose: This study aimed to compare pattern visual evoked potential (PVEP) components in dyslexic and normal children. Methods: This cross-sectional analytic study recruited 72 children, including 36 dyslexic and 36 normal participants aged 8-12 years ...
Javad Heravian Shandiz, Mohsen Heyrani, Davood Sobhani-Rad, Zeinab Salehinejad, Shirin Shojaei, Mohamad Javad Khoshsima, Abbas Azimi, Abbas Ali Yekta, Seyed Hosein Hoseini Yazdi   +8 more
doaj   +1 more source

VISUAL EVOKED POTENTIAL IN NON-INSULIN DEPENDENT DIABETES MELLITUS PATIENTS WITHOUT DIABETIC RETINOPATHY

Journal of University Medical & Dental College, 2017
Purpose: Diabetes mellitus has multiple complications involving many organs like eyes, brain, heart and kidneys ets. In visual complications retinopathies and neuropathies are most important.
Nawaz Cheema, Saba Anwar, Erum Ehsan
doaj  

Assessment of visual evoked potential characteristics and their relationship with functional parameters in different stages of primary open angle glaucoma

Journal of Ophthalmology, 2016
Background: Studies of structural and neurophysiological processes in the superior visual system of patients with primary open-angle glaucoma (POAG) help in detecting primary structural lesions in this disorder.
L.M. Stotska
doaj   +1 more source

Visual Evoked Potential in Multiple Sclerosis

Advanced Medical Journal
Background and objectives: Multiple sclerosis, a neurological disease with or without optic neuritis may cause abnormal visual evoked potential finding.
Asia Ali Rashid , Kamaran Hasan Azeez, Bakhtiar Qadir Hamasalih   +2 more
doaj   +1 more source

Meta-Analysis of Visual Evoked Potential and Parkinson’s Disease

Parkinson's Disease, 2018
Background. Previous studies suggested that visual evoked potential (VEP) was impaired in patients with Parkinson’s disease (PD), but the results were inconsistent. Methods.
Song-bin He, Chun-yan Liu, Lin-di Chen, Zhi-nan Ye, Ya-ping Zhang, Wei-guo Tang, Bin-da Wang, Xiang Gao   +7 more
doaj   +1 more source

Can visual evoked potential help the diagnosis of migraine?

مجله دانشگاه علوم پزشکی گرگان, 2006
Background & Objective: Migraine is a periodic headache, usually unilateral and mostly pulsating. This disease is seen in about 10% of general population.
M.Talebi (MD), A.Talebi (MD), MH.Naeemi-Tabiee (MD)   +2 more
doaj  

Does Consciousness Collapse the Wave Function

, 2003
A conceptual replication of the Hall-experiment to test the 'subjective reduction' interpretation of the measurement problem in Quantum Physics is reported. Two improvements are introduced. First the delay between pre-observation and final observation of
Bierman, Dick J.
core   +1 more source