Wearable devices with skin-like mechanical properties enable continuous monitoring of the
human body. However, wearable device design has mainly focused on recording superficial …

Brain–computer interface (BCI) has been the subject of extensive research recently.
Governments and companies have substantially invested in relevant research and …

Objective. A novel polyacrylamide/polyvinyl alcohol superporous hydrogel (PAAm/PVA
SPH)-based semi-dry electrode was constructed for capturing electroencephalogram (EEG) …

Objective. Reliable and user-friendly electrodes can continuously and real-time capture the
electroencephalography (EEG) signals, which is essential for real-life brain–computer …

Recently, advanced electrodes have been developed, such as semi-dry, dry contact, dry non-
contact, and microneedle array electrodes. They can overcome the issues of wet electrodes …

Objectives. With the rapid development of EEG-based wearable healthcare devices and
brain–computer interfaces, reliable and user-friendly EEG sensors for EEG recording …

Electroencephalography (EEG) is extensively applied in brain cognition, clinical diagnosis,
and artificial intelligence through detecting and analyzing the human brain biopotential. The …

The brain–computer interface (BCI) has emerged in recent years and has attracted great
attention. As an indispensable part of the BCI signal acquisition system, brain electrodes …

Electroencephalogram (EEG) electrodes are critical devices for brain-computer interface
and neurofeedback. A pre-gelled (PreG) electrode was developed in this paper for EEG …

During the physiological activities of the human body, a variety of rich electrophysiological
signals are generated, and these signals are mainly acquired through electrodes. Therefore …