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Abstract #2147

A comparative study of non-contrast enhanced 3D TRANCE and 3D Balanced FFE imaging of pulmonary artery with Time-SLIP

Yuan QU1, Yan WANG1, Yuli HUANG2, Li ZHU3, and Haiyang DONG3
1Radiology, People’s Hospital of Xinjiang Uygur Autonomous Region, Urumqi, China, 2MR, Philips Healthcare (Suzhou) Co., Ltd, SUZHOU, China, 3Radiology, Shanghai Chest Hospital, Shanghai JiaoTong University, Shanghai, China

The Time-Spatial Labeling Inversion Pulses (Time-SLIP) technique was used to perform non-contrast enhanced pulmonary artery imaging using 3D TRANCE and 3D Balanced FFE respectively, and the image quality obtained by the two imaging methods and the number of branches of pulmonary artery were compared specifically. Both 3D TRANCE and 3D Balanced FFE imaging methods with Time-SLIP can be used for pulmonary artery imaging. The image quality of pulmonary artery obtained by 3D TRANCE is generally better than 3D Balanced FFE.

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