In:
tm - Technisches Messen, Walter de Gruyter GmbH, Vol. 88, No. 11 ( 2021-11-30), p. 724-730
Kurzfassung:
Electroencephalography (EEG) and transcranial electric stimulation (TES) require caps for holding the respective electrodes in place. To support the optimal design of such caps, knowledge of the force-displacement curves for each electrode position is desirable. We propose a calibrated setup to traceably measure force-displacement curves which consists of a human head model, a force sensor, a linear guide, a stepper motor, and a multiplexing multimeter. Repeated measures of a textile EEG-cap and a TES-cap show significant non-linearity and hysteresis effects for the force-displacement curves. Our setup will allow for the assessment of the fit of EEG and TES-caps for various head shapes and sizes.
Materialart:
Online-Ressource
ISSN:
2196-7113
,
0171-8096
DOI:
10.1515/teme-2021-0082
Sprache:
Englisch
Verlag:
Walter de Gruyter GmbH
Publikationsdatum:
2021
ZDB Id:
2025790-9
SSG:
15,3