Items for "Handgelenksensorik"

Influence of Contact Forces on Wrist Photo plethysmography Prestudy for a Wearable Patient Monitor / Einflu von Kontaktkrften auf die photoplethysmografische Pulsmessung am Handgelenk Vorstudie zu einem tragbaren Patientenmonitor

The practical setting shows that gentle manual pressure on a photosensor suffices to improve the detectability of arterial pulses, but changes in the pressure applied may also produce signal artefacts...

Keywords: PPG, Pulse detection, Radial artery, Opto-mechanical coupling, Wrist device, Movement artifacts, Pulsdetektion, A. radialis, optomechanische Kopplung, Handgelenksensorik, Bewegungsartefakt