Extracellular potentials and currents of a single active fiber in a restricted volume conductor

Annals of Biomedical Engineering

Volumn 18, Issue 3, 1990, Pages 219-238

  Trayanova, Natalia ^a   Henriquez, Craig S ^b   Plonsey, Robert ^b  

^a INSTITUTE OF BIOPHYSICS AND BIOMEDICAL ENGINEERING   (Bulgaria)

^b DUKE UNIVERSITY   (United States)

Author keywords

Cardiac fiber; Core conductor; Extracellular potential; Transverse potential

Indexed keywords

BIOLOGICAL MATERIALS - TISSUE; ELECTRIC MEASUREMENTS - CURRENT; MATHEMATICAL TECHNIQUES - CURVE FITTING; MEMBRANES - FIBROUS; WAVEFORM ANALYSIS;

CARDIAC TRANSMEMBRANE POTENTIAL; ELECTRIC FIELD MATHEMATICAL MODELS; EXTRACELLULAR POTENTIALS; RESTRICTED VOLUME CONDUCTOR; SINGLE ACTIVE FIBER; TRANSMEMBRANE POTENTIAL WAVEFORM;

BIOMEDICAL ENGINEERING;

ARTICLE; HEART MUSCLE CELL; MEMBRANE POTENTIAL; THEORETICAL STUDY;

ACTION POTENTIALS; FOURIER ANALYSIS; HEART; IN VITRO; MODELS, BIOLOGICAL; SUPPORT, NON-U.S. GOV'T; SUPPORT, U.S. GOV'T, P.H.S.;

EID: 0025164102     PISSN: 00906964     EISSN: 15739686     Source Type: Journal    
DOI: 10.1007/BF02368439     Document Type: Article

References (15)

1. Relationship of intracellular and extracellular potentials of skeletal muscle fibers
2. A mathematical evaluation of the core conductor model
3. Forward and inverse potential field solutions for cardiac strands of cylindrical geometry
4. Extracellular currents and potentials of the active myelinated nerve fiber
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6. Potential and current distributions in a cylindrical bundle of cardiac tissue
7. The effect of the extracellular potential on propagation in excitable tissue
8. The electrical constants of crustacean nerve fiber
9. Intra- and extracellular potential fields of active nerve and muscle fibers
10. The electrical potential produced by a strand of cardiac muscle: A bidomain analysis
11. Interaction between ventricular cells during the early part of excitation in ferret heart
12. Limitations of approximate solutions for computing the extracellular potentials of single fibers and bundle equivalents