10.1364/OE.16.021434.m001 Wim Verkruysse Wim Verkruysse Lars O Svaasand Lars O Svaasand J Stuart Nelson J Stuart Nelson Media 1: Remote plethysmographic imaging using ambient light. Optica Publishing Group 2008 Remote plethysmographic media oe Optics Express 22 December 2008 ambient light imaging 2008-12-22 00:00:00 Media https://opticapublishing.figshare.com/articles/media/Media_1_Remote_plethysmographic_imaging_using_ambient_light_/4938644 Originally published in Optics Express on 22 December 2008 (oe-16-26-21434)