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. 2017 Dec 12;8:1018. doi: 10.3389/fphys.2017.01018

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Copyright © 2017 Jones, D'Silva, Bhuva, Lloyd, Manisty, Moon, Sharma and Hughes.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Example participant data showing the NIRS signal during arterial occlusions (OCC) performed immediately post-exercise. Changes in oxygenated hemoglobin (HbO₂), deoxygenated hemoglobin (HHb) and total hemoglobin (tHb) are shown for one participant at (A) pre-training visit and (B) post-training visit. The dashed lines indicate the measurement area and green arrow indicates the slope of decline in HbO₂ which represents rate of oxygen consumption in the muscle. The green arrow is shown at both time-points to highlight the change with training.