Filtering-induced changes of pulse transmit time across different ages: a neglected concern in photoplethysmography-based cuffless blood pressure measurement

Background: Pulse transit time (PTT) is a key parameter in cuffless blood pressure measurement based on photoplethysmography (PPG) signals. In wearable PPG sensors, raw PPG signals are filtered, which can change the timing of PPG waveform feature points, leading to inaccurate PTT estimation. There i...

Descripción completa

Detalles Bibliográficos
Autores principales: Liao, Shangdi, Liu, Haipeng, Lin, Wan-Hua, Zheng, Dingchang, Chen, Fei
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Frontiers Media S.A. 2023
Materias:
Physiology
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10407099/
https://www.ncbi.nlm.nih.gov/pubmed/37560157
http://dx.doi.org/10.3389/fphys.2023.1172150

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10407099/
https://www.ncbi.nlm.nih.gov/pubmed/37560157
http://dx.doi.org/10.3389/fphys.2023.1172150

Ejemplares similares