Tissue electrical properties as a function of thermal dose for use in a finite element model

American Society of Mechanical Engineers, Bioengineering Division (Publication) BED

Volumn 37, Issue , 1997, Pages 167-171

  Ryan, Thomas P ^a   Platt, Robert C ^a   Dadd, Jeffery S ^b   Humphries, Stanley ^c  

^a Research and Development   (United States)

^b Engineering Research Center and Hydraulics Laboratory   (United States)

^c Field Precision   (United States)

Author keywords

Numerical model; Radiofrequency; Temperature; Thermal dose; Tissue impedance

Indexed keywords

BLOOD; BRAIN; COMPUTER SIMULATION; ELECTRIC CONDUCTIVITY; ELECTRIC IMPEDANCE; ELECTROMAGNETIC FIELDS; FINITE ELEMENT METHOD; MATHEMATICAL MODELS; MUSCLE; TEMPERATURE DISTRIBUTION; THERMAL EFFECTS; THERMODYNAMIC PROPERTIES;

THERMAL DOSE;

TISSUE;

EID: 0031368270     PISSN: 10716947     EISSN: None     Source Type: Conference Proceeding    
DOI: None     Document Type: Article

References (14)

1. Dadd, J.S., Ryan, T.P., and Platt, R., 1996, "Tissue Impedance as a Function of Temperature and Time," Biomedical and Scientific Instrumentation, Vol. 32, pp. 205-14.
2. Hartsgrove, G., Kraszewski, A., and Surowiec, A., 1987, "Simulated Biological Materials for Electromagnetic Radiation Absorption Studies", Bioelectromagnetics, Vol. 8, pp. 29-36.
3. Henriques, F.C., 1947, "Studies of Thermal Injury," Archives of Pathology, Vol. 5, pp. 489-502.
4. Labonte, S., 1994, "Numerical Model for Radio-Frequency Ablation of the Endocardium and its Experimental Validation," IEEE Transactions on Biomedical Engineering, Vol. 41, pp. 108-115.
5. Mechling, J.A. and Strohbehn, J.W., 1992, "Three-Dimensional Theoretical SAR and Temperature Distributions Created in Brain Tissue by 915 and 2450 MHz Dipole Antennas with Varying Insertion Depths," International Journal of Hyperthermia, Vol. 8, pp. 529-542.
6. Moskowitz, M.J., Ryan, T.P., Paulsen, K.D., and Mitchell, S.E., 1995, "Clinical Implementation of Electrical Impedance Tomography with Hyperthermia," International Journal of Hyperthermia, Vol. 11, pp. 141-149.
7. Paulsen, K.D., Jia, X., and Sullivan, J.M., 1993, "Finite Element Computations of Specific Absorption Rates in Anatomically Conforming Full-body Models for Hyperthermia Treatment Analysis," IEEE Transactions on Biomedical Engineering, Vol. 40, pp. 933-945.
8. Pennes, H.H., 1948, "Analysis of Tissue and Arterial Blood Temperatures in the Resting Human Forearm," Journal of Applied Physiology, Vol. 1, pp. 93-122.
9. Ryan, T.P., Hoopes, P.J., Taylor, J.M., Strohbehn, J.W., Roberts, D.W., Douple, E.B. and Coughlin, C.T., 1991, "Experimental Brain Hyperthermia: Techniques for Heat Delivery and Thermometry," International Journal of Hyperthermia, Vol. 20, pp. 739-750.
10. Ryan, T.P., "Methods of Thermal Modelling and Their Impact on Interstitial Hyperthermia Treatment Planning, 1993, Medical Radiology- Diagnostic Imaging and Radiation Oncology: Interstitial and Intracavitary Thermo-Radiotherapy, HM Seegenschmiedt and R Sauer, eds, Springer-Verlag, Berlin, 1993, pp. 95-116.
11. Saparetto, S.A. and Dewey, W.C., 1984, "Thermal Dose Determination in Cancer Therapy," International Journal of Radiation Oncology, Biology and Physics, Vol. 10, pp. 787-800.
12. Schwan, H.P. and Foster, K.R., 1980, "RF-Field Interactions with Biological Systems: Electrical Properties and Biophysical Mechanisms", Proceedings of the IEEE, Vol. 68, pp. 104-113.
13. Strohbehn, J.W., 1983, "Temperature Distributions From Interstitial RF Electrode Hypothermia Systems: Theoretical Predictions," International Journal of Radiation Oncology, Biology and Physics, Vol. 9, pp. 1655-1667.
14. Stuchly, S.S., Kraszewski, A., and Stuchly, M.A., 1987, "Uncertainties in Radiofrequency Dielectric Measurements of Biological Substances", IEEE Transactions on Instrumentation and Measurement, Vol. 36, pp. 67-70.