Methods and systems for coil selection in magnetic resonance imaging

The invention is entitled methods and systems for coil selection in magnetic resonance imaging. The invention provides various methods and systems for selecting radio frequency (RF) coil array for magnetic resonance imaging (MRI). In one embodiment, the method comprises grouping the plurality of coi...

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Bibliographic Details
Main Authors SLAVENS ZACHARY, ROBINSON BRENT, MICHELICH CHARLES, GUI DAWEI, CHU DASHEN, KAMMEIER ANJA, SUN LING, CHANG SHAORONG
Format Patent
LanguageChinese
English
Published 10.12.2019
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEASURING
MEASURING ELECTRIC VARIABLES
MEASURING MAGNETIC VARIABLES
MEDICAL OR VETERINARY SCIENCE
PHYSICS
SURGERY
TESTING
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Summary:The invention is entitled methods and systems for coil selection in magnetic resonance imaging. The invention provides various methods and systems for selecting radio frequency (RF) coil array for magnetic resonance imaging (MRI). In one embodiment, the method comprises grouping the plurality of coil elements into receiving elements groups (REGs) according to REGs information; generating channel sensitivity maps for the plurality of coil elements; generating REG sensitivity maps based on the REGs information and the channel sensitivity maps; selecting one or more REGs based on the REG sensitivity maps and a region of interest (ROI); and scanning the ROI with the coil elements of the one or more selected REGs being activated and the coil elements not in any selected REGs being deactivated.In this way, coil arrays may be automatically selected for improved image quality of the MRI. 本发明题为"用于磁共振成像中线圈选择的方法和系统"。本发明提供了用于选择用于磁共振成像(MRI)的射频(RF)线圈阵列的各种方法和系统。在一个实施方案中，所述方法包括：根据接收元件组(REG)信息将所述多个线圈元件分组成REG；为所述多个线圈元件生成通道灵敏度图
Bibliography:Application Number: CN201910464936