 |
 |
You need some form of calibration image (of equilibrium tissue magnetisation). This would usually be acquired alongside the main ASL series data as a separate volume. Michael On 29 Aug 2022, at 14:34, d m <[log in to unmask]<mailto:[log in to unmask]>> wrote: Hello, Is there way to convert the ASL difference (tag-control) data into absolute units? In the examples, the resulting calibrated image is a meanCBF map. However, is there a way to convert to absolute units in the form of non-averaged volumes of CBF? Thanks, d.m. ________________________________ To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=FSL&A=1 This message and any attachment are intended solely for the addressee and may contain confidential information. If you have received this message in error, please contact the sender and delete the email and attachment. Any views or opinions expressed by the author of this email do not necessarily reflect the views of the University of Nottingham. Email communications with the University of Nottingham may be monitored where permitted by law. ######################################################################## To unsubscribe from the FSL list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/WA-JISC.exe?SUBED1=FSL&A=1 This message was issued to members of www.jiscmail.ac.uk/FSL, a mailing list hosted by www.jiscmail.ac.uk, terms & conditions are available at https://www.jiscmail.ac.uk/policyandsecurity/