Development of elements of biomedical systems based on ultrasensitive biomagnetometry

Main Article Content

O.B. Zakorcheniy
M.M. Budnik

Abstract

Some improvements of biomagnetic apparatus and measuring procedures have been made such as 2-channel SQUID-magnetometer with changeable base, optimization of antenna, and minimization of power-line disturbances. The future of developed approaches for increasing noise-immunity of devices at unshielded environment have been demonstrated. Experiments in scheme of passive and active location for studying magnetic nanoparticles injected into lab animals have been provided.

Article Details

How to Cite
Zakorcheniy, O. ., & Budnik, M. . (2011). Development of elements of biomedical systems based on ultrasensitive biomagnetometry. Electronics and Communications, 16(2), 135–139. https://doi.org/10.20535/2312-1807.2011.16.2.268331
Section
Biomedical devices and systems

References

J. Vrba, “Squid Gradiometers in Real Environments”, in SQUID Sensors: Fundamentals, Fabrication and Applications, Dordrecht: Springer Netherlands, 1996, pp. 117–178. DOI:10.1007/978-94-011-5674-5_3

H. Budnik, “Interference compensation in multichannelSQUID magnetometric systems”, Ukr.metrological journal, no. 1, pp. 20–23, 2001.

Y. Minov and Budnyk М., “Interaction between superconductive loop and axial 2nd order gradientometer”, in Book of Abstracts Int. Conf. "Dynamical Systems Modeling and Stability Investigation”, Kyiv, 2003, p. 210.

Corisna patent model UA 16882, Overconducting gradiometer of magnetic fields, Minov Yu., Budnik M., 2006, Bull. No. 8.

C. C. Wu, “Animal magnetocardiography using superconducting quantum interference device gradiometers assisted with magnetic nanoparticle injection: A sensitive method for early detecting electromagnetic changes induced by hypercholesterolemia”, Applied Physics Letters, vol. 90, no. 5, p. 054111, Jan. 2007.DOI: 10.1063/1.2433036

A. Brazdeikis, C. Chu, P. Cherukuri, S. Litovsky, and M. Naghavi, “Changes in magnetocardiogram patterns of infarcted-reperfused myocardium after injection of superparamagnetic contrast media”., Neurol Clin Neurophysiol, vol. 2004, p. 16, Nov. 2004. PMID: 16012681

Wine patent UA 90153, Double channel SQUID-magnetometer with changed base, Yu.Minov, O. Zakorcheny, M. Budnik, 2010, Bull. No. 7

T. Ryzhenko, M. Budnyk, and I. Voytovych, “Development of the SQUID magnetometric systemfor the study of magnetic nanoparticles inbodies of laboratory animals”, Electronics and communication, no. 3-4, pp. 164–168, Jan. 2008.

V. Sosnitsky, P. Sutkovoj, and Y. Minov, “MCG-imaging in iron overload’s presence”, Biomedizinische Techriik, vol. 42, no. 1, pp. 285–287, Jan. 1997.