Arterial Spin Labeling (ASL) is expected to profit highly from ultra high magnetic fields because of the high SNR and the long longitudinal relaxation time. Here we show first images from dual coil continuous ASL measurements in the human brain at 9.4 T. A separate transmit channel was established to feed two small labeling coils placed at the neck. A power limiter was used to ensure subject safety. First images show strong perfusion contrast and high SNR.
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