Abstract #2932

Parallel Imaging Hadamard Encoded pCASL with Efficient Use of Proton Density Weighted Image

Naoyuki Takei¹, Shota Ishida², Yuki Matta², R Marc Lebel³, Hirohiko Kimura⁴, and Hiroyuki Kabasawa¹

¹MR Applications and Workflow, GE Healthcare, Tokyo, Japan, ²Radiological Center, University of Fukui Hospital, Fukui, Japan, ³MR Application & Workflow, GE Healthcare, Calgary, AL, Canada, ⁴Department of Radiology, University of Fukui, Fukui, Japan

A different method of parallel imaging acceleration extracting coil sensitivity maps necessary for using CG SENSE from a proton density weighted image was proposed. Single and multiple post labeling delay (PLD) scan were accelerated while maintaining image quality. The proposed technique is expected to achieve both the robustness of CBF quantification and short imaging time that can be applied clinically.

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