Dual-echo single-shot SMS EPI for improved MR thermometry
Ronald Mooiweer, Raphaël Tomi‐Tricot, Axel J. Krafft, Waqas Majeed, Himanshu Bhat, Reza Razavi, Radhouène Neji, Sébastien Roujol
Abstract
Ronald Mooiweer, Raphaël Tomi‐Tricot, Axel J. Krafft, Waqas Majeed, Himanshu Bhat, Reza Razavi, Radhouène Neji, Sébastien Roujol
Abstract
MR thermometry using dual-echo single-shot EPI was evaluated in a phantom. Dual-echo EPI resulted in better temperature stabilities than the single echo acquisitions. This sequence was successfully combined with SMS, which also resulted in higher temperature stability than the single echo acquisitions.
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MR thermometry using dual-echo single-shot EPI was evaluated in a phantom. Dual-echo EPI resulted in better temperature stabilities than the single echo acquisitions. This sequence was successfully combined with SMS, which also resulted in higher temperature stability than the single echo acquisitions.
Key concepts: Echo (communications protocol), Single shot, Shot (pellet), Imaging phantom, Gradient echo, One shot, Materials science, Nuclear magnetic resonance