Contemporary methods used to interpret the electrocardiogram (ECG) signal for diagnosis
or monitoring are based on expert knowledge and rule-centered algorithms. In recent years …

Background: The autonomic nervous system, which is composed of the sympathetic and
parasympathetic nervous system, is closely related to the cardiovascular system. The …

Objective. This study aimed to describe a modified photoplethysmography (PPG) signal
processing and analysis procedure to obtain a more reliable arterial stiffness index (SI) …

The current allocation of street space is based on expected vehicular peak-hour flows.
Flexible and adaptive use of this space can respond to changing needs. To evaluate the …

Photoplethysmography (PPG) signals are widely used in clinical practice as a diagnostic
tool since PPG is noninvasive and inexpensive. In this article, machine learning techniques …

Objective The center of pressure (CoP) is commonly assessed during static standing;
however, instrumental measurement performance critically impacts this variable. We …

视觉诱发晕动病(VIMS) 是目前虚拟现实(VR) 技术发展最需解决的壁垒, 严重影响着VR
产业的发展, 因此对VIMS 的生理指标进行检测与评估已成为当下的研究热点 …

Visually induced motion sickness (VIMS) is the major barrier to be broken in the
development of virtual reality (VR) technology, which seriously affects the progress in the VR …