Cerebral Perfusion: Arterial Spin Labeling Methods

Hall 14.2/Oslo     16:00 - 18:00         Chairs: Xavier G. Golay and Laura M. Parkes


Prog #

16:00 371.

Localization of Perfusion Water Signal in ASL and VASO Techniques

Xiang He1, Dmitriy Yablonskiy1

1Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, Missouri, USA

16:12 372.

Determination of CBF and CBV Using Short and Long TR Vascular Space Occupancy (VASO)-MRI

Manus Joseph Donahue1, Peter Jan van Laar2, Jeroen Hendrikse2, Robert Stevens, 13, Peter van Zijl1, 4

1The Johns Hopkins School of Medicine, Baltimore, Maryland, USA; 2University Medical Center Utrecht, Utrecht, Netherlands; 3Johns Hopkins University, Baltimore, Maryland, USA; 4Kennedy Krieger Institute, Baltimore, Maryland, USA

16:24 373.

Bayesian Inference of Kinetic Curve Models for ASL Perfusion Measurements

Michael A. Chappell1, Adrain Groves1, Daniel Gallichan1, Mark W. Woolrich1

1University of Oxford, Oxford, UK

16:36 374.

Optimal Design of Pulsed ASL Sampling Schedules

Jingyi Xie1, Daniel Gallichan1, Roger Gunn2, Peter Jezzard1

1FMRIB Centre, University of Oxford, Oxford, UK; 2Clinical Imaging Centre, GlaxoSmithKline, London, UK

16:48 375.

A Theoretical and Experimental Investigation of the Tagging Efficiency of Pseudo-Continuous

Arterial Spin Labeling

Wen-Chau Wu1, Maria Fernandez-Seara2, 3, Felix Wehrli1, John Detre2, Jiongjiong Wang2

1University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA; 2University of Pennsylvania, Philadelphia, Pennsylvania, USA; 3University of Navarra, Pamplona, Spain

17:00 376.

An Improved QUASAR Sequence for User-Independent Quantitative and Reproducible Perfusion Measurements

Esben Thade Petersen1, 2, Ivan Zimine1, Yi-Ching Lynn Ho1, 2, Xavier Golay1, 3

1National Neuroscience Institute, Singapore, Singapore; 2Aarhus University Hospital, Aarhus, Denmark; 3Singapore Bioimaging Consortium, Singapore, Singapore

17:12 377.

Snap-Shot ASL

Maria A. Fernandez-Seara1, Brian L. Edlow2, Angela Hoang2, Jiongjiong Wang2, John A. Detre2

1University of Navarra, Pamplona, Spain; 2University of Pennsylvania, Philadelphia, Pennsylvania, USA

17:24 378.

Reduction of Vascular Artefacts in Arterial Spin Labeling Using Principal Component Analysis of

Vessel Timeseries

Karam Sidaros1, 2, Torben E. Lund1, Sanne Wulff2, Karine Madsen2, Egill Rostrup1, Steen G. Hasselbalch2

1Copenhagen University Hospital Hvidovre, Hvidovre, Denmark; 2Copenhagen University Hospital, Rigshospitalet, Copenhagen, Denmark

17:36 379.

Improved Separation of Vascular Territories in Vessel Encoded Pseudo-Continuous Arterial Spin Labeling

Eric C. Wong1, Akash Pravin Kansagra1

1UCSD, La Jolla, California, USA

17:48 380.

Highly Efficient Accelerated Acquisition of Perfusion Inflow Series by Cycled Arterial Spin Labeling

Matthias Guenther1, 2

1Mediri GmbH, Heidelberg, Germany; 2Universtätsklinikum Mannheim, Mannheim, Germany