Magnetic resonance imaging method and device, computer equipment and storage medium

The invention relates to a magnetic resonance imaging method and device, computer equipment and a storage medium. The method comprises the following steps: determining a region of interest of an object to be scanned, executing a first scanning sequence to excite a first sub-layer to obtain a first g...

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Bibliographic Details
Main Authors XUE AIGUO, QIAN MENGYAO
Format Patent
LanguageChinese
English
Published 22.09.2023
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 relates to a magnetic resonance imaging method and device, computer equipment and a storage medium. The method comprises the following steps: determining a region of interest of an object to be scanned, executing a first scanning sequence to excite a first sub-layer to obtain a first group of magnetic resonance signals for each layer in a plurality of slice layers, and executing a second scanning sequence to excite a second sub-layer to obtain a second group of magnetic resonance signals for each layer in the plurality of slice layers, and reconstructing according to the first group of magnetic resonance signals and the second group of magnetic resonance signals to obtain a magnetic resonance image of the region of interest. According to the method, different sub-layers are excited through the first scanning sequence and the second scanning sequence respectively, so that substances contained in the different sub-layers in each time of scanning are located in the same layer, and the influence of
Bibliography:Application Number: CN202210264055