A new floating sensor array to detect electric near fields of beating heart preparations

A new flexible sensor for in vitro experiments was developed to measure the surface potential, Φ, and its gradient, E (electric near field), at given sites of the heart. During depolarisation, E describes a vector loop from which direction and magnitude of local conduction velocity θ can be computed...

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Veröffentlicht in:	Biosensors & bioelectronics Jg. 21; H. 12; S. 2232 - 2239
Hauptverfasser:	Hofer, E., Keplinger, F., Thurner, T., Wiener, T., Sanchez-Quintana, D., Climent, V., Plank, G.
Format:	Journal Article
Sprache:	Englisch
Veröffentlicht:	Lausanne Elsevier B.V 15.06.2006 Elsevier Science
Schlagworte:	Animals Biological and medical sciences Biotechnology Body Surface Potential Mapping - instrumentation Body Surface Potential Mapping - methods Conduction velocity Electrodes, Implanted Electromagnetic Fields Equipment Design Equipment Failure Analysis Fundamental and applied biological sciences. Psychology Guinea Pigs Heart Conduction System - physiology Heart Rate - physiology High-density electrode array In Vitro Techniques Methods. Procedures. Technologies Mice Micro mapping Microelectrodes Others Transducers Various methods and equipments High-density electrode array Conduction velocity Micro mapping Near field Heart Electrodes Array Electric field Measurement sensor Sensor array In vitro
ISSN:	0956-5663, 1873-4235
Online-Zugang:	Volltext
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