MRI Imaging Device Channel Number Acceptance Appraisal Research

This paper verifies MRI RF system conformity of the actual channel number and the manufacturer's nominal channel number, and inspects the actual channel number's effect on the properties of magnetic resonance imaging (MRI). At the same time through detecting the increasing channel number's relationship with MRI detection system image noise level and the image reconstruction speed, to verify the number of MRI RF system receiver is closely related with SNR, MRI scan time and so on.