Soft bioelectronic devices can be interfaced with anatomically curved organs, such as the
heart, brain and skin, to provide continuous analysis of physiological information. However …

Objectives: This review outlines the method-ological fundamentals of the most frequently
used non-parametric time-frequency analysis techniques in biomedicine and their main …

Purpose Attentiveness recognition benefits the detection of the mental state and
concentration when humans perform specific tasks. Hilbert–Huang transform (HHT) is useful …

A growing body of research suggests that non-invasive electrical brain stimulation can more
effectively modulate neural activity when phase-locked to the underlying brain rhythms …

Neural oscillations are vital for the functioning of a central nervous system because they
assist in brain communication across a huge network of neurons. Alpha frequency …

Due to the influence of uncontrollable factors such as the environment and instruments,
noise is unavoidable in a spectral signal, which may affect the spectral resolution and …

Ubiquitous health management (UHM) is vital in the aging society. The UHM services with
artificial intelligence of things (AIoT) can assist home-isolated healthcare in tracking …

Background and objective Intraoperative awareness refers that patients can recall aspects of
their surgery after being put under general anesthesia. This distressing complication causes …

The linearity and stationarity of fMRI time series need to be understood due to their important
roles in the choice of approach for brain network analysis. In this paper, we investigated the …

The coronavirus disease 2019 (COVID-19) pandemic has severely affected people's lives
worldwide in an unexpected manner. According to the World Health Organization (WHO) …