磁共振成像装置及其控制方法
By using sensors to detect and analyze body motion information in an MRI device, and adjusting data collection and image reconstruction processing, the problem of image quality degradation caused by body motion was solved, and higher quality image reconstruction was achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- FUJIFILM CORP
- Filing Date
- 2022-07-05
- Publication Date
- 2026-07-17
AI Technical Summary
Current MRI technology has difficulty effectively correcting for body movements, especially those other than respiratory movements, when detecting body movements of subjects, leading to image quality degradation, which is particularly noticeable in high-speed imaging.
An MRI device equipped with sensors is used to detect and analyze the subject's body movement information. By analyzing the temporal and spatial characteristics of body movement, data collection and image reconstruction processing are adjusted to accommodate different types of body movement and reduce the negative impact of body movement on image quality.
It effectively reduces image quality degradation caused by motion, prevents inadequate compensation or artifacts, and provides high-quality images that suppress the effects of motion.
Smart Images

Figure CN115919283B_ABST