Brain Perfusion Imaging with Pulsed ASL

Scanning was conducted with a 3T whole-body Siemens scanner (MAGNETOM Prisma) with a 20-channel coil.
As recently reported^{8 (link),44 (link)}, pulsed arterial spin labelling images were obtained with a PICORE-Q2TIPS (proximal inversion with control for off-resonance effects (quantitative imaging of perfusion by using a single subtraction sequence)) by applying a frequency offset corrected inversion pulse and echo planar imaging readout for acquisition. In addition, high-resolution T1-weighted anatomical images were obtained.

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Hummel J., Benkendorff C., Fritsche L., Prystupa K., Vosseler A., Gancheva S., Trenkamp S., Birkenfeld A.L., Preissl H., Roden M., Häring H.U., Fritsche A., Peter A., Wagner R., Kullmann S, & Heni M. (2023). Brain insulin action on peripheral insulin sensitivity in women depends on menstrual cycle phase. Nature Metabolism, 5(9), 1475-1482.

Publication 2023

MAGNETOM Prisma 20-channel coil

Arterial Body Inversion Prisma Pulse Resonance

Corresponding Organization :

Other organizations : German Center for Diabetes Research, University of Tübingen, Heinrich Heine University Düsseldorf, Deutsches Diabetes-Zentrum e.V.

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Variable analysis

independent variables

Scanning was conducted with a 3T whole-body Siemens scanner (MAGNETOM Prisma) with a 20-channel coil.
Pulsed arterial spin labelling images were obtained with a PICORE-Q2TIPS (proximal inversion with control for off-resonance effects (quantitative imaging of perfusion by using a single subtraction sequence)) by applying a frequency offset corrected inversion pulse and echo planar imaging readout for acquisition.

dependent variables

Pulsed arterial spin labelling images
High-resolution T1-weighted anatomical images

control variables

The use of a 3T whole-body Siemens scanner (MAGNETOM Prisma) with a 20-channel coil.
The use of the PICORE-Q2TIPS technique to obtain pulsed arterial spin labelling images.

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