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Living State Physics Publications Archive

2003-1997 1996-1991 1990-1985 1984-1977

Apodized Pickup Coils for Improved Spatial Resolution of SQUID Magnetometers, B.J. Roth and J.P. Wikswo, Jr., Rev. Sci. Instr., 61: 2439-2448 (1990). DOI

The Magnetic Field of Cortical Current Sources: The Application of a Spatial Filtering Model to the Forward and Inverse Problems, S. Tan, B.J. Roth, and J.P. Wikswo, Jr., Electroencep. and Clin. Neurophys., 76: 73-85 (1990). DOI

Finite Element Analysis of Cardiac Defibrillation Current Distributions, N.G. Sepulveda, J.P. Wikswo, Jr., and D.S. Echt, IEEE Trans. Biomed. Eng., 37: 354-365 (1990). DOI

Magnetic Field of a Single Muscle Fiber: First Measurements and a Core Conductor Model, J.M. van Egeraat, R.N. Friedman, and J.P. Wikswo, Jr., Biophys. J., 57: 663-667 (1990). DOI PDF

(This reprint from Biophysical Journal, 57(3), Van Egeraat JM; Friedman RN; Wikswo JP, "Magnetic-field of a Single Muscle-fiber: First measurements and a core conductor model", 663-667, ©1990 is made available by permission of the publisher Biophysical Society.)

Biomagnetic Sources and Their Models, J.P. Wikswo, Jr., Advances in Biomagnetism, S.J. Williamson, M. Hoke, G. Stroink, and M. Kotani, Eds., (Plenum, New York), pp. 1-18 (1989). DOI PDF

(This reprint from Advances in Biomagnetism, S.J. Williamson; M. Hoke; G. Stroink and M. Kotani, Editors, Wikswo JP, "Biomagnetic Sources and their Models", pp 1-18, ©1989 is made available by permission of the publisher Plenum Press.) 

An Interpretation of Skeletal Muscle Four Electrode Impedance Measurements Using Spatial and Temporal Frequency Dependent Conductivities, B.J. Roth, Med. and Biol. Eng. and Computing, 27: 491-495 (1989). DOI

Current Injection into a Two-Dimensional Anisotropic Bidomain, N.G. Sepulveda, B.J. Roth, and J.P. Wikswo, Jr., Biophys. J., 55: 987-999 (1989). DOI PDF

(This reprint from Biophysical Journal, Volume 55 (5) , Sepulveda, N.G., Roth, B.J., Wikswo, J.P. Jr. "Current Injection into Two-Dimensional Anisotropic Bidomain", 987-999, Copyright 1989 is made available by permission of the publisher Biophysical Society.)

Using a Magnetometer to Image a Two-dimensional Current Distribution, B.J. Roth, N.G. Sepulveda, and J.P. Wikswo, Jr., J. Appl. Phys., 65: 361-372 (1989). DOI PDF

(Reprinted with permission from Journal of Applied Physics 65 (1), Roth BJ, Sepulveda NG, Wikswo JP, "Using a Magnetometer to Image a Two-dimensional Current Distribution" 361-372, ©1989, American Institute of Physics. This article may be downloaded for personal use only. Any other use requires prior permission of the author and the American Institute of Physics.)

Longitudinal Resistance in Cardiac Muscle and its Effects on Propagation, B.J. Roth and J.P. Wikswo, Jr., Cell Interactions and Gap Junctions, N. Sperelakis and W.C. Cole, Eds., (CRC Press, Boca Raton, 1989), pp. 165-178. 

Computer Simulations of Cardiac Action Potentials in Two Dimensions, J.P. Barach, Brain Res. Bulletin, 21: 55-60 (1988). DOI

The Electric Potential Produced by a Strand of Cardiac Muscle: A Bidomain Analysis, B.J. Roth, Annals of Biomed. Eng., 16: 609-637 (1988). DOI

Simulation of Action Potentials in a One-Dimensional Bidomain, J.P. Barach, IEEE Trans. Biomed. Eng., BME-35: 340-345 (1988). DOI

Magnetic Measurements of Cardiac Mechanical Activity, R. Maniewski, T. Katila, T. Poutanen, P. Siltanen, T. Varpula, and J.P. Wikswo, Jr., IEEE Trans. Biomed. Eng., 35: 662-670 (1988). DOI

The Effects of Spiral Anisotropy on the Electric Potential and the Magnetic Field at the Apex of the Heart, B.J. Roth, W.-Q. Guo, and J.P. Wikswo, Jr., Mathematical Biosciences, 88: 191-221 (1988). DOI PDF

(Reprinted from Mathematical Biosciences, The Effects of Spiral Anisotropy on the Electric Potential and the Magnetic Field at the Apex of the Heart, Roth BJ; Guo W-Q; Wikswo JP, Vol 88 (2), pp 191-221, © 1988 Elsevier Science. Single copies of this article can be downloaded and printed for your personal research and study only. By choosing to view this document, you agree to all provisions of the copyright laws protecting it.)

Spatial and Temporal Frequency-Dependent Conductivities in Volume Conduction Calculations of Skeletal Muscle, B.J. Roth, F.L.H. Gielen, and J.P. Wikswo, Jr., Mathematical Biosciences, 88: 159-189 (1988). DOI

Magnetic Determination of the Spatial Extent of a Single Cortical Current Source: A Theoretical Analysis, J.P. Wikswo, Jr. and B.J. Roth, Electroenceph. and Clin. Neurophys., 69: 266-276 (1988). DOI

A Comparison of Two Models for Calculating the Electrical Potential in Skeletal Muscle, B.J. Roth and F.L.H. Gielen, Annals of Biomed. Eng., 15: 591-602 (1987). DOI

A Computer Simulation Routine for Cardiac Action Potentials, J.P. Barach, J. Electrophysiological Tech., 14: 91-102 (1987).

The Effect of Ohmic Return Currents on Biomagnetic Fields, J.P. Barach, J. Theor. Biol., 125: 187-191 (1987). DOI

Frequency - and Orientation-Dependent Effects of Mexiletine and Quinidine on Conduction in the Intact Dog Heart, A.K. Bajaj, H.A. Kopelman, J.P. Wikswo, Jr., F. Cassidy, R.L. Woosley, and D.M. Roden, Circulation, 75: 1065-1073 (1987). DOI

Electric and Magnetic Fields from Two-Dimensional Anisotropic Bisyncytia, N.G. Sepulveda and J.P. Wikswo, Jr., Biophys. J., 51: 557-568 (1987). DOI

Computer Simulation of Action Potential Propagation in Septated Nerve Fibers, J.P.Barach and J.P.Wikswo, Jr., Biophys. J., 51: 177-183 (1987). DOI

A Method of Calculation for Simulation of Action Potentials, J.P. Barach, IEEE Trans. Biomed. Eng., BME-33: 633-635 (1986). DOI

Electrically-Silent Magnetic Fields, B.J. Roth and J.P. Wikswo, Jr., Biophys. J., 50: 739-745 (1986). DOI PDF

(This reprint from Biophysical Journal, 50(4), Roth BJ; Wikswo JP, "Electrically-Silent Magnetic Fields", 739-745, ©1986 is made available by permission of the publisher Biophysical Society.)

Capabilities of a Toroid-Amplifier System for Magnetic Measurement of Current in Biological Tissue, F.L.H. Gielen, B.J. Roth, and J.P. Wikswo, Jr., IEEE Trans. Biomed. Eng., BME-33: 910-921 (1986). DOI

A Bi-Domain Model for the Extracellular Potential and Magnetic Field of Cardiac Tissue, B.J. Roth and J.P. Wikswo, Jr., IEEE Trans.Biomed. Eng., BME-33: 467-469 (1986). DOI

The Effects of the Heart-Lung Boundary on the Magnetocardiogram, M.C. Leifer, J.P. Wikswo, Jr., J. Griffin, W.M. Barry, and D.C. Harrison, J. Electrocard., 19: 23-32 (1986). DOI

The Electrical Potential and the Magnetic Field of an Axon in a Nerve Bundle, B.J. Roth and J.P. Wikswo, Jr., Mathematical Biosciences, 76: 37-57 (1985). DOI

The Magnetic Field of a Single Nerve Axon: A Volume Conductor Model, J.K. Woosley, B.J. Roth, and J.P. Wikswo, Jr., Mathematical Biosciences, 76: 1-36 (1985). DOI

Optimisation of State Selection and Focusing of a Neutral Atomic Hydrogen Beam by a Hexapole Magnet, D.P. Russell and J.P. Wikswo, Jr., J. Physics E, 18: 933-940 (1985). DOI

The Magnetic Field of a Single Axon: A Comparison of Theory and Experiment, B.J. Roth and J.P. Wikswo, Jr., Biophys. J., 48: 93-109 (1985). DOI PDF

(The following reprint from Biophysical Journal, 48(1), Roth BJ; Wikswo JP, "The Magnetic Field of a Single Axon", 93-109, ©1985 is made available by permission of the publisher Biophysical Society.)

The QRS Complex During Transient Myocardial Ischemia: Studies in Patients with Variant Angina Pectoris and in a Canine Preparation, J.E. Barnhill, J.P. Wikswo, Jr., A.K. Dawson, S. Gundersen, R.M.S. Robertson, D. Robertson, R. Virmani, and R.F. Smith, Circulation, 71(5): 901-911 (1985). DOI

Scalar Multipole Expansions and Their Dipole Equivalents, J.P. Wikswo, Jr. and K.R. Swinney, J. Appl. Phys., 57: 4301-4308 (1985). DOI

Magnetic Measurement of Action Currents in a Single Nerve Axon: A Core Conductor Model, J.P. Barach, B.J. Roth, and J.P. Wikswo, Jr., IEEE Trans. Biomed. Eng., BME-32: 136-140 (1985). DOI

Steady Growth Cone Currents Revealed by a Novel Circularly Vibrating Probe: A Possible Mechanism Underlying Neurite Growth, J.A. Freeman, P.B. Manis, G.J. Snipes, B.N. Mayes, P.C. Samson, J.P. Wikswo, Jr., and D.B. Freeman, in Biology of the Nerve Growth Cone, S.B. Kater and P. Letourneau, Eds., J. Neuroscience Res., (Special Monograph), pp. 26-38 (1984), and J. Neuroscience Res., 13: 257-283 (1985). DOI