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Photoplethysmography signals acquisition technique using infrared sensors.

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posted on 2014-06-03, 04:18 authored by Sabrina Goudjil, Fatiha Imestouren, Aurelie Armougon, Lucie Razafimanantsoa, Mahdi Mahmoudzadeh, Fabrice Wallois, André Léké, Guy Kongolo

Acquired signals were used to compute pulse phases corresponding to preductal (right hand sensor) and postductal (foot sensor) regions and their difference, the PPD.

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