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Perfusion fMRI - Center for Functional MRI

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Close Tag CASL<br />

• CASL with tagging plane<br />

1cm from imaging slice<br />

• Control is CASL tag on<br />

opposite side of slice<br />

• Tag duration 700ms<br />

• Delay to image 200ms<br />

• TR 1000ms<br />

• Single shot spiral<br />

acquisition<br />

• 3.75mm in plane<br />

• 8mm slice<br />

• ROI chosen by cc>0.4 <strong>for</strong><br />

ASL<br />

Single pixel<br />

ROI average

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