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生物医学的图像处理,计算和显示


ISSN 在线: 2162-3511

Archives: Volume 1, 2012 to Volume 2, 2013

生物医学的图像处理,计算和显示

DOI: 10.1615/VisualizImageProcComputatBiomed.2013005971

Traditional Heating Methods Applied in Magnetic Resonance Thermometry

Alexander A. Volkov
A.M. Prokhorov General Physics Institute of the Russian Academy of Sciences, Russian Academy of Sciences, Moscow Center of Magnetic Tomography and Spectroscopy, M. V. Lomonosov Moscow State University, Moscow
S. K. Kakageldyev
Center of Magnetic Tomography and Spectroscopy, M. V. Lomonosov Moscow State University, Moscow
A. S. Prokhorov
A. M. Prokhorov Institute of General Physics, Russian Academy of Sciences, Moscow
Yu. A. Pirogov
Center of Magnetic Tomography and Spectroscopy, M. V. Lomonosov Moscow State University, Moscow

ABSTRACT

The capabilities and expediency of using traditional methods of heating and heat diffusion from miniature electrical heaters are discussed. Methods of combined use of electrically conducting sources of heat (electric heaters made from high-resistant wire) with MRI equipment and monitoring of thermal effects, caused by heating, are described. Space-time dynamics of artifacts, induced by materials of electric heaters and their magnetic fields, is demonstrated on model objects.