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SOURCE:    Almanac of Modern Science and Education. Tambov: Gramota, 2014. № 2. P. 183-185.
SCIENTIFIC AREA:    Medical Sciences
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ALTERNATING MAGNETIC FIELDS INFLUENCE ON PATIENTS DURING MAGNETIC RESONANCE TOMOGRAPHY

Shishkova Marina Vladimirovna
St. Petersburg National Research University of Information Technologies, Mechanics and Optics


Abstract. The article is devoted to researching physical factors that influence a patient during magnetic resonance tomography (MRT). Strong static and alternating (gradient) magnetic fields, radio-frequency radiation influence on biological objects is analyzed. The percentage of patients having contra-indications for MRT implementation and side effects occurrence frequency during different types of researches are determined.
Key words and phrases: томография, безопасность, магнитное поле, градиент, радиочастотное воздействие, нагрев тканей, импланты, tomography, safety, magnetic field, gradient, radio-frequency influence, tissues heating, implants
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