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Optimization of scan parameters to reduce acquisition time for resolve-based DKI in NPC

Yaoyao He¹, Hao Chen¹, Huiting Zhang², Robert Grimm², Cecheng Zhao³, Xiaofang Guo¹, Yulin Liu¹, and Zilong Yuan¹
¹Hubei Cancer Hospital, Wuhan, China, ²Siemens Healthcare, Erlangen, Germany, ³Huazhong Agricultural University, Wuhan, China

With the advantages of stable image quality and time saving, we recommended that the DKI imaging of (200, 400, 800, 2000) with 5/8 RPF can be applied to the clinical DKI research in NPC.

Figure 1. Representative images from a patient, including T2w with fat suppression (FS), T1w with contrast, MK and MD based on DKI with 5b-values (200, 400, 800, 1500, 2000).

Table 1. The b-value combinations and simulated acquisition time used in this study.