Imaging-photoplethysmography-guided optical microangiography.
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DOI: 10.1364/ol.452326
Abstract: We report a method to image facial cutaneous microvascular perfusion using wide-field imaging photoplethysmography (iPPG) and handheld swept-source optical coherence tomography (OCT). The iPPG system employs a 16-bit-depth camera to provide a 2D wide-field blood… read more here.
Keywords: guided optical; optical microangiography; imaging photoplethysmography; photoplethysmography ... See more keywords