The Impact of Stimulation Intensity on Spatial Discrimination with Multi-Pad Finger Electrode

• Published in: Applied sciences Vol. 11; no. 21; p. 10231
• Main Authors: Malešević, Jovana, Isaković, Milica, Garenfeld, Martin A., Došen, Strahinja, Štrbac, Matija
• Format: Journal Article
• Language: English
• Published: Basel MDPI AG 01.11.2021
• Subjects: Calibration; Electrodes; electrotactile interface; Feedback; haptic feedback; intensity modulation; Localization; perception thresholds; Prostheses; psychometric evaluation; Screen printing; spatial recognition

Multi-pad electrotactile stimulation can be used to provide tactile feedback in different applications. The electrotactile interface needs to be calibrated before each use, which entails adjusting the intensity to obtain clear sensations while allowing the subjects to differentiate between active pa...