Medical imaging method and device

Abstract

The invention discloses a medical imaging method and device. The medical imaging method comprises the steps that first, scanning to obtain a first calibration positioning image, second, determining the position of a sickbed as a first position and the position of a scanning sequence as a second position, third, storing personal information, the first calibration positioning image, the scanning sequence, the first position, the second position and a three-dimensional organ positioning image in a data unit, and associating the personal information, the first calibration positioning image, the scanning sequence, the first position, the second position and the three-dimensional organ positioning image, fourth, inputting patient information to carry out indexing so as to find information corresponding to an organ to be scanned, fifth, scanning the organ to be scanned so as to obtain a second calibration positioning image, sixth, calculating the position difference between the first calibration positioning image and the second calibration positioning image, and adjusting the sickbed to make the position of the sickbed be the summation of the first position and the position difference or adjusting the position of the scanning sequence to make the position of the scanning sequence be the summation of the second position and the position difference, and seventh, using the three-dimensional organ positioning image for current scanning positioning. The workload of scanning is reduced, and the scanning time is shortened.

Description

【Technical field】 [0001] The present invention relates to a medical imaging method and device, in particular to a medical imaging method and device that can reuse saved three-dimensional data of scanned parts. 【technical background】 [0002] Existing medical imaging devices generally include magnetic resonance imaging devices, computed tomography devices, and positron emission computed tomography devices. When these medical imaging devices perform imaging, generally the position of the patient's organ to be scanned in the medical imaging system is determined first through the positioning image, and then the patient is moved to move the organ to be scanned to a desired position. The scout images usually display three planes: cross-section, sagittal plane and coronal plane. The display method is abstract and unintuitive, which increases the difficulty for the operators of medical imaging systems. [0003] Chinese Patent Application Publication No. CN102908142A discloses a med...

AI Technical Summary

Problems solved by technology

However, when the medical imaging system performs multiple slice positioning on the same part of the same patient, repeated positioning scans are required. These positioning operations have considerable redundancy, which increases the operation time and workload.

Images