Microneedle electrodes can penetrate beneath the skin, allowing for more accurate bioelectrical signal acquisition (such as EEG, ECG, and EMG) from outside the body. Research into their materials has ...
Schematic comparison of different electrode structures under strain. Traditional wavy structures suffer from stress concentration and long-term instability, while microcrack-based electrodes risk ...
Schematic of the nanopaper-based e-skin for harmonious on-skin monitoring of Electroencephalogram (EEG), electrocardiogram (ECG), and electromyogram (EMG). (Image: Osaka University) The electrodes ...