Ocular pulse measurements to assess pulsatile blood flow in carotid artery disease.
نویسندگان
چکیده
منابع مشابه
Ocular pulse measurements to assess pulsatile blood flow in carotid artery disease.
1 Khojasteh A, Reynolds RD, Khojasteh CA. Malignant lymphoreticular lesions in patients with immune disorders resembling acquired immunodeficiency syndrome (AIDS): review of 80 cases. South MedJ 1986; 79: 1070-5. 2 Schuman JS, Orellana J, Friedman AH, Teich SA. Acquired immunodeficiency syndrome (AIDS). Surv Ophthalmol 1987; 31: 384-410. 3 Henderson JW, Farrow GM. Orbital tumors. 2nd ed. New Yo...
متن کاملUnrecordable pulsatile ocular blood flow may signify severe stenosis of the ipsilateral internal carotid artery.
AIM To examine the relation between stenosis of the internal carotid artery (ICA) and pulsatile ocular blood flow (POBF). METHODS In 57 eyes of 30 patients who were referred for Doppler ultrasound examination of the ICA we measured POBF and analysed the correlation with degree of ipsilateral ICA stenosis. RESULTS There was a significant negative correlation between POBF and ipsilateral ICA ...
متن کاملOcular rigidity, ocular pulse amplitude, and pulsatile ocular blood flow: the effect of intraocular pressure.
PURPOSE The purpose of this study was to characterize the pressure-volume relation in the living human eye, measure the ocular pulse amplitude (OPA), and calculate the corresponding pulsatile ocular blood flow (POBF) in a range of clinically relevant IOP levels. METHODS Fifty patients with cataract (50 eyes) were enrolled in the study. After cannulation of the anterior chamber, a computer-con...
متن کاملPulsatile Ocular Blood Flow in Healthy Koreans
PURPOSE To determine the normal reference range of pulsatile ocular blood flow (POBF) values in healthy Korean subjects and to find out the factors that may affect them. METHODS A total of 280 eyes of 280 normal subjects were included in this study. Best corrected visual acuity (BCVA), intraocular pressure (IOP), axial length, POBF, systemic blood pressure, and pulse rate were measured. The m...
متن کاملPulsatile Blood Flow in Human Carotid Bifurcation
The purpose of this paper is to present a numerical simulation system for blood flow in the carotid artery bifurcation and its validation using experimental data collected in clinical practice. Blood flow is described by the incompressible Navier-Stokes equations and the simulation is carried out under pulsatile conditions using inlet velocities given by a flow wave form obtained by ultrasound ...
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ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1994
ISSN: 0007-1161
DOI: 10.1136/bjo.78.4.321