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. 2021 Oct 31;64(1):171–184. doi: 10.1007/s00234-021-02825-5

Fig. 9.

Fig. 9

Comparison between the presence of loops (extracellular matrix patterns “vascular loops”) in histopathology and the perfusion parameters. AD. Scatterplots showing the relation between the presence of loops in histopathology and AT (A), TTP (B), PI (C), and OP2,% (D). Notice one UM without loops that, probably due its high vascularization, had perfusion values similar to the ones of UM with loops (red dots)