Electrodes Device for Impedance Diagnostics of the Blood Flow in the Ophthalmic Artery

被引:0
|
作者
Luzhnov, Petr V. [1 ]
Kiseleva, Anna A. [1 ]
Iomdina, Elena N. [2 ]
机构
[1] Bauman Moscow State Tech Univ, Moscow, Russia
[2] Moscow Helmholtz Res Inst Eye Dis, Moscow, Russia
来源
PROCEEDINGS OF THE 12TH INTERNATIONAL JOINT CONFERENCE ON BIOMEDICAL ENGINEERING SYSTEMS AND TECHNOLOGIES, VOL 1 (BIODEVICES) | 2019年
关键词
Impedance Diagnostics; Transpalpebral Rheoophthalmography; Blood Flow; Eye;
D O I
10.5220/0007570802560260
中图分类号
R318 [生物医学工程];
学科分类号
0831 ;
摘要
The paper presents new electrodes device for diagnostics of the eye blood filling based on the registration of rheographic signals. The methods of bipolar rheoophthalmography and tetrapolar transpalpebral rheoophthalmography are briefly discussed. The elastic tape is presented as electrodes device. All main parameters of new electrodes device are chosen. An electrodes system has been developed for recording the pulse blood filling of main large arteries near eye: ophthalmic artery, internal carotid artery, anterior cerebral artery and middle cerebral artery. The application of this technique was shown in the example. Calculations made in analyzing signals obtained from patients without an ophthalmopathology are presented, which show that eye blood filling in the ophthalmic artery was 30-42 % above, than at research of an eye by a technique transpalpebral rheoophthalmography.
引用
收藏
页码:256 / 260
页数:5
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