A system for in-vivo cardiac optical mapping

被引：32
作者：
Dillon, SM [1 ]
Kerner, TE [1 ]
Hoffman, J [1 ]
Menz, V [1 ]
Li, KS [1 ]
Michele, JJ [1 ]
机构：
[1] Allegheny Univ Hlth Sci, Hahnemann Div, Div Cardiol, Philadelphia, PA 19102 USA
来源：
IEEE ENGINEERING IN MEDICINE AND BIOLOGY MAGAZINE | 1998年 / 17卷 / 01期
关键词：
D O I：
10.1109/51.646226
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
An optical mapping system has been developed which allows the in-vitro analysis of cardiac electrical activity. While optical recording using excised cardiac tissues has proven to be very useful for illuminating basic issues of impulse propagation, re-entrant excitation, defibrillation, and cardiac electrophysiologic development, these results must be carefully extrapolated to the physiological conditions encountered in the intact organism. The system uses of a fiber-optic mapping plaque which consists of a 16×16 array of fiber optic pickups embedded in a flexible substrate.
引用
收藏
页码：95 / 108
页数：14
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