| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 6269827 | Journal of Neuroscience Methods | 2011 | 6 Pages |
Abstract
⺠We recorded NIRS from the visual cortex during pattern-reversal stimulation. ⺠Transient blood pressure changes were induced by arm-raising. ⺠Blood pressure changes significantly altered deep and shallow NIRS recordings. ⺠The effect appears to originate from both intra- and extra-cranial regions. ⺠Blood pressure must be considered as a potential confound in NIRS studies.
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Authors
Ludovico Minati, Inge U. Kress, Elisa Visani, Nick Medford, Hugo D. Critchley,