Coronary artery magnetic resonance imaging method and device, storage medium and terminal

The invention discloses a coronary artery magnetic resonance imaging method, which comprises the following steps of: setting an image acquisition time length of an acquisition imaging module to obtain a target acquisition imaging module; injecting a contrast agent into the scanned object, and preset...

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Bibliographic Details
Main Authors YANG QI, BIAN YUEYAN, JIA XIUQIN, LIU YUEHONG
Format Patent
LanguageChinese
English
Published 14.04.2023
Subjects
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Summary:The invention discloses a coronary artery magnetic resonance imaging method, which comprises the following steps of: setting an image acquisition time length of an acquisition imaging module to obtain a target acquisition imaging module; injecting a contrast agent into the scanned object, and presetting a scanning time point in a contrast agent distribution equilibrium period; the contrast agent is a blood pool contrast agent; when the current moment reaches the scanning time point, calculating the optimal inversion time of the blood pool contrast agent; according to the specific optimal inversion time of the blood pool agent, the pre-pulse module and the target acquisition imaging module emit radio-frequency pulses to a scanned object so as to obtain the magnetic resonance frequency and phase information of tissues in a coronary artery scanning range; and performing image reconstruction according to the frequency and phase information of the tissue to generate a coronary artery blood vessel image. Due to the
Bibliography:Application Number: CN202310095968