FIELD: medical equipment.
SUBSTANCE: group of inventions refers to medical equipment, namely to magnetic resonance imaging. Method of magnetic resonance imaging (MRI) with motion compensation includes stages, at which signals of movement from plurality of markers are received, which include resonating material and, at least, one of inductance-capacitance (LC) circuit or RF micro coils, located near resonating material, wherein marker includes controller, which adjusts and disadjusts LC-circuit or RF micro coil, patient is scanned using MRI scanning parameters for generating data on MRI resonances; such signals are generated, which indicate movement, which, at least, one of frequency and phase of signals, indicating movement, indicates relative position of markers, when scanning patients, data on MRI resonances is reconstructed into image using MRI scanning parameters, relative position of, at least, patient's volume of interest is determined as per signals, indicating movement, and scanning parameters are modified for compensation of certain relative movement of patient, LC-circuit or RF micro coils are disadjusted during collection of image data and LC-circuit or RF micro coils are adjusted during collection of data on relative position. System for correction of expected movement comprises magnetic resonance imaging scanner, multiple markers and data processing device.
EFFECT: using these inventions enables extending the range of products for determining patient's position and movement correction during MRI.
8 cl, 6 dwg
