Abstract #2632

Quantitative validation of the image contrast generated by MAgnetic Resonance image Compilation (MAGiC) technique

Chia-Wei Li¹, Chien-Yuan Lin², Ai-Ling Hsu³, and Wing P. Chan^1,4

¹Department of Radiology, Wan Fang Hospital, Taipei Medical University, Taipei, Taiwan, ²GE Healthcare, Taipei, Taiwan, ³Graduate Institude of Biomedical Electronics and Bioinformatics, National Taiwan University, Taipei, Taiwan, ⁴Department of Radiology, School of Medicine, College of Medicine, Taipei, Taiwan

MAGiC scan could provide several different clinical relevant weighted images and quantitative tissue relaxation time with use of a multi-slice, multi-echo, and multi-delay acquisition in the single scan. In this study, a homemade phantom containing 7 tubes with various concentrations of aqueous CuSO₄ was used to quantitatively validate the image quality of a MAGiC scan. Results show that overall diagnostic image quality using MAGiC is comparable to that using conventional scanning, but a slight contrast difference is seen where T₁ values are low (outside the range of brain T₁ values, less than 500 ms)

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