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Abstract #3808

Higher Field Reduced-FOV Diffusion-Weighted-Imaging for Abdominal Imaging at 5.0 Tesla: Image Quality Evaluation Compared with 3.0 Tesla

Yunfei Zhang1, Yongming Dai1, and Mengsu Zeng2
1MR Collaboration, Central Research Institute, United Imaging Healthcare, Shanghai, China, 2Zhongshan Hospital of Fudan University, Shanghai, China

Synopsis

Keywords: New Devices, Diffusion/other diffusion imaging techniquesReduced field-of-view (rFOV) technique is a feasible approach to counter the constraints of conventional DWI. Most recently, the 5.0 T whole-body MRI system was developed, which provides an alternative choice for high field abdominal DWI. This research aims to evaluate the image quality of 5.0 T rFOV-DWI with the 3.0 T rFOV-DWI as the reference. The results indicated that 5.0 T rFOV-DWI had better overall image quality and improved SNR compared to 3.0 T rFOV-DWI, which holds clinical potential for identifying the abdominal abnormalities in routine practice.

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Keywords