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. 2016 Apr 11;89(1062):20150624. doi: 10.1259/bjr.20150624

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© 2016 The Authors. Published by the British Institute of Radiology

This is an Open Access article distributed under the terms of the Creative Commons Attribution 4.0 Unported License http://creativecommons.org/licenses/by/4.0/, which permits unrestricted use, distribution and reproduction in any medium, provided the original author and source are credited.

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Figure 3. — Axial images of a low-enhancing low-grade astrocytoma (highlighted in the white circles). (a) Shows a T₁ weighted post-gadolinium image. Cerebral blood flow (CBF) images for arterial spin labelling (ASL) with no vascular crushing (i.e. ASL noVC) (b), ASL with vascular crushing (c) and dynamic susceptibility contrast (DSC) (d) are shown with different scales. Arterial arrival time (AAT) images for ASL (e), ASL with vascular crushing (f) and delay time (DT) DSC (g) are shown with different scales. VC, vascular crushers.