FJUDERER MIKHA,ФЮДЕРЕР Миха,PETERS JOKHANNES M.,ПЕТЕРС Йоханнес М.,ROZEJN TOMAS KH.,РОЗЕЙН Томас Х.,DEJNDAM ADRIANUS J. V.,ДЕЙНДАМ Адрианус Й. В.,JURRISSEN MIKHEL P. DZH.,ЮРРИССЕН Михел П. Дж.,BENSOP
申请号：
RU2011142981/14
公开号：
RU0002523687C2
申请日:
2010.03.22
申请国别(地区):
RU
年份:
2014
代理人:
摘要：
FIELD: medicine.SUBSTANCE: group of inventions refers to medicine. When implementing the method, a patients body area placed into a target volume of a magnetic resonance device is exposed to pulse sequences. That is followed by obtaining a review signal data array with low-resolution images in parallel or series through a radio-frequency volumetric coil and through a set of matrix radio-frequency coils. Spatial sensitivity profiles of the matrix radio-frequency coils with the low-resolution images are identified A reference signal data array is obtained at intermediate-resolution images in parallel through the matrix radio-frequency coils. The spatial sensitivity profiles of the matrix radio-frequency coils with the intermediate-resolution images are identified. A diagnostic signal data array is obtained at high-resolution images in parallel through the matrix radio-frequency coils. A diagnostic magnetic resonance imaging is reconstructed from a combination of the diagnostic signal data array and from the spatial sensitivity profiles identified at the intermediate resolution. The magnetic resonance device comprises a primary magnetic coil, gradient columns, a volumetric radio-frequency coil, a set of the matrix radio-frequency coils, a control unit, a reconstruction unit and a visualisation unit. A data carrier comprises a software program executed on the magnetic resonance device including specifications of implementing the stages of the method.EFFECT: group of inventions enables implementing a faster magnetic resonance tomography procedure.10 cl, 2 dwgГруппа изобретений относится к медицине. При осуществлении способа подвергают импульсными последовательностями часть тела пациента, помещенного в исследуемый объем МР-устройства. Получают набор данных обзорного сигнала при низком разрешении изображений параллельно или последовательно через объемную РЧ-катушку и через набор матричных РЧ-катушек. Определяют профили пространственной чувствительности матричных РЧ-катушек
