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Abstract #5397

Comparison of 3D VANE XD Technique in T1 weighted images of Liver MRI with free-breathing technique as the Radial percentage parameter changes

Hun-Yeol Shin1, Jae-Yun Jeong1, Seong-Bong Cho1, and Chang-Min Dae1
1Radiology, Seoul National University Bundang Hospital, Seoul, Korea, Republic of

Synopsis

Liver examination with MRI has greater diagnostic value than other tests and is one of the more frequent examinations.[1,2] However, the ability to obtain images with good diagnostic value only when the patient breathes constantly.[3] A non-Cartesian Radial method for the collection of K-Space data enables examinations with free breathing differently. 3D VANE XD technique can be applied with mDIXON, a technique with high SNR and excellent fat suppression.[4] Therefore, the difference in Radial percentage, the parameter that most effects motion artifacts in T1 3D VANE XD and 3D-FFE techniques were compared and optimal time versus efficiency value were compared.

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Keywords