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. Author manuscript; available in PMC: 2020 Jun 10.
Published in final edited form as: Neurocomputing (Amst). 2016 Nov 17;229:13–22. doi: 10.1016/j.neucom.2016.03.109

Fig. 1.

Fig. 1.

(a) The illustration of long-range similarity in the brain. The red and yellow boxes show the non-local regions which have similar patterns. (b) Perfusion parameter maps (CBF – cerebral blood flow, CBV – cerebral blood volume, and MTT – mean transit time) of a 22-year old with severe left middle cerebral artery (MCA) stenosis. Arrows indicate the regions with altered hemodynamic function represented as abnormally decreased CBF and prolonged MTT. This pattern is indicative of ischemic tissue at risk of stroke in the left hemisphere (right side of the image). (For interpretation of the references to color in this figure legend, the reader is referred to the web version of this article.)