Flash Electroretinography and Pattern Visual Evoked Potential Changes in Ocular Hypertension Patients

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Flash Electroretinography and Pattern Visual Evoked Potential Changes in Ocular Hypertension Patients

Purpose. To evaluate the changes of flash electroretinography (fERG) and pattern visual evoked potentials (pVEP) in ocular hypertension (OHT) patients. Methods. Twenty-five OHT patients and 30 healthy volunteers were enrolled for this cross-sectional study. Opthalmologic examinations, visual field tests, pVEP and fERG were performed. The main outcome measures were the differences between pVEP a...

متن کامل

Pattern Visual Evoked Potential Changes in Diabetic Patients without Retinopathy

Purpose. To assess the different check sizes of pattern visual evoked potential (PVEP) in diabetic patients without retinopathy according to HbA1c levels and diabetes duration. Methods. Fifty-eight eligible patients with type 2 diabetes mellitus and 26 age- and sex-matched healthy controls were included in the study. Only the right eye of each patient was analyzed. All of the patients underwent...

متن کامل

Abnormalitites of Visual Evoked Potential in Migraine Patients

Background: Visual evoked potential (VEP) is regarded as a useful, reliable and non-invasive technique for the diagnosis of lesions in the optic pathway.  This technique was used to investigate visual function in migraine.   Materials and Methods: 53 migraine patients (27 migraine cases with aura and 26 common migraine cases) and 55 controls were prospectively enrolled in this study.  Visual ev...

متن کامل

Prognostic significance of the pattern visual evoked potential in ocular hypertension.

This paper reports a prospective study on 49 ocular hypertensive patients to evaluate the prognostic significance of transient abnormalities in the pattern visual evoked potential (VEP) in the development of glaucoma. Seven of 24 patients with VEP abnormalities at diagnosis of ocular hypertension developed glaucomatous field defects in the follow-up period as compared with none of 25 patients w...

متن کامل

Visual evoked potential and Brainstem auditory evoked potential changes in primary hypertension

Introduction: Systemic hypertension or Essential hypertension is a major public health problem, though usually asymptomatic, hyperten-sion may leads to a number of complications involving almost all organ systems but its effects on brain contribute to the major part of morbidity and mortality.VEP and BERA have also been used to study changes in hypertensive patients. Method: In the present stud...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Journal of Ophthalmology

سال: 2013

ISSN: 2090-004X,2090-0058

DOI: 10.1155/2013/908017