Zapata FAR, Gaona JA, Castro M, Aguillón MA, Vázquez D

Idioma: Español
Referencias bibliográficas: 12
Paginas: 8-15
Archivo PDF: 342.02 Kb.

RESUMEN

This is a study on the advances in the development of the tomography system using electrical impedance. A model simulating an epileptic foci is being developed for investigating research in this field of the neurosciencies. The improvement of this technique in almost all developed countries is very promising, as the equipment is inexpensive, safe, portable and useful in the clinical diagnosis in neuroscience.

REFERENCIAS (EN ESTE ARTÍCULO)

1. BARBER C, BROWN BH: Applied potential tomography, J Phys E Sci Instrum, 17:723-733, 1984.

2. CASTRO M, AGUILLON M, GAONA A, ZAPATA FA: A 16 Electrodes Semiparalel System for Electric Impedance Tomography, an Application in a Model of Health and Cancerous Tissue. Proceedings on Electrical Impedance. Pere J, Russell J, Bragos R, Casas C (eds). 15:457-460, Editorial Instituto Politécnico de Barcelona, 1998.

3. HOLDER K, CUSICK G: Specification for an electrical impedance tomogram for imaging epilepsy in ambulatory human subjects. Innov Tech Biol Med, 15 (número especial), 1:24:32, 1994.

4. International Electrotechnical Commission: Medical Electrical Equipment: Parte 1 General Requirements for Safety, IEC 601 - 1:19-20, 1988.

5. ISAACSON D: Distinguishability of conductivity by electrical current computed tomography. IEEE Trans Med, Imag, MI-5:92-95, 1986.

6. KIM J, WEBSTER G, TOMKINS WJ: Electrical impedance imaging of the thorax. J Microwave Power, 18:245-257, 1983.

7. MC ADAMS ET, MC LAUGHLIN J, BROWN BH, MC ARDLE F: The NIBEC EIT Electrode Harness, in Clinical and Physiological Application of Electrical Impedance Tomography. D Holder, Editorial UCLA Press 85-92, Berkeley, 1993.

8. OCAMPO A, GAONA A, AGUILLON M, ZAPATA FA: Diseño de los circuitos electrónicos y desarrollo de los algoritmos para un sistema de tomografía por impedancimetría. Anales, Instituto Mexicano de Psiquiatría, 31-44, 1995.

9. PALLAS-ARENY R: Transductores y Acondicionadores de Señal. Marcombo, Boixareu Eds., 127-128, Barcelona-México, 1989.

10. RUSELL J, RIU-PERE J, LOZANO A, PALLAS-ARENY R: A broad band system for multifrecuency static imaging in electrical impedance tomography. Clin Phys Physiol Meas (Supl. A), 13:61-65, 1992.

11. SMITH WM: Design of a Real Time Impedance Imaging System for Medical Applications. Ph D. Dissertation, Univ. of Sheffield, 45-49, 1990.

12. ZAPATA FA, CASTRO M, GAONA A, AGUILLON M, VAZQUEZ D: Image Processing Developed in a Phantom with Khoros 2.1 that Simulate Changes in the Conductivity by Effect of Epileptic Seizure. 1st EPSRC Engineering Network Meeting Biomedical Applications of EIT, University College, abril 14-16, Londres, 1999.