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Abstract #2102

Myocardial Late Gadolinium Enhancement: Accuracy of Auto TI Inversion-Recovery Imaging vs Magnitude and Phase-Sensitivity IR images

Rui Wang1, Zixu Yan2, Tianjing Zhang3, Xinyan Tao2, Zhen Zhou4, Hongwei Wang5, Qian Qi6, and Lei Xu2
1Radiology, Beijing Anzhen Hospital, Captial Medical University, Beijing, China, 2Beijing Anzhen Hospital, Capital Medical University, Beijing, China, 3Philips Healthcare, Guangzhou, China, 4Beijing Anzhen Hospital,Capital Medical University, Beijing, China, 5Beijing Anzhen Hospital, Beijing, China, 6Philips Healthcare, Beijing, China

Recently, we proposed a novel LGE approach that could help radiologists/technicians automatically specify TI values .We propose a PSIR-specific TI optimization that could help automatically nulls TI while maintaining the scar-to-myocardium contrast. As a TFE preparation pulse is user defined on scanner, clinical application is readily available on current MR systems without the need for extensive optimizations, software modifications, and/or additional training.

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