Investigation of blood pulse PPG signal regulation on toe effect of body posture and lower limb heig

• 作 者: XIN Shang-zhi HU Sijung CRABTR
• 机 构: CollegeofElectricalEngineering,DepartmentofElectronicandElectricalEngineering
• 出 处: 浙江大学学报：A卷英文版
• 发表日期: 2007年6期
• 关键词: 脉搏 PPG信号调节 身体姿势 下肢高度 趾尖效应 Photoplethysmographv （PPG） Non-invasive Body posture
• 基金项目: ACKN0WLEDGEMENTThe authors sincerely acknowledge the kind help of University of Shanghai for Science and Technology in sponsoring the academic visitors to the UK, and thank the Photonics Engineering a

Objective: To study the regulation of blood pulse volume via photoplethysmography (PPG) signal detected from toe, while the lower limb is passively raised in different height positions. Methods: Use a modified non-invasive PPG technique to detect the bloo