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. 2012 Jun 22;7(6):e39636. doi: 10.1371/journal.pone.0039636

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Levi et al.

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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A, Brain surface images in a typical experiment before (left), and after (middle) photothrombosis and during SPG stimulation (2 mA, 500 µs, right). Note vasodilation and reperfusion of the thrombosed vessels (circled). B, Laser-Doppler recording in the same experiment as in (A), showing reduced rCBF during photothrombosis, which was partially reversible during SPG stimulation. C, Fluorescent angiography from a different rat before (left), after photothrombosis (middle) and during SPG stimulation (2 mA, 500 µs, right).