Abstract：MRI without ionizing radiation, and multi-parameter, multi-sequence, multi-directional imaging, which can provide
a wealth of diagnostic information, and soft tissue resolution is higher than CT, and has magnetic resonance water imaging,
angiography, functional imaging, spectral imaging and other unique advantages. However, its biggest disadvantage is the imaging
time too long. Therefore, various manufacturers have developed a variety of techniques based on different principles to shorten
the imaging time, and many techniques that can shorten the imaging time has been applied in clinical practice, including parallel
acquisition imaging, synchronous multi-section acquisition imaging, radial k-space acquisition imaging, compressed sensing MRI
reconstruction and automatic protocol selection technology. This article reviewed the basic concepts and current clinical applications
of the above techniques, aiming to provide a reference for further development of more related techniques to shorten the time of MRI
examination.
王丽丽，边传振，张朋. 缩短MRI检查时间的相关技术进展[J]. 中国医疗设备, 2022, 37(11): 170-175.
WANG Lili, BIAN Chuanzhen, ZHANG Peng. Advances in Technology Related to Reducing MRI Examination Time. China Medical Devices, 2022, 37(11): 170-175.
