Portable qEEG and HD-tCS Device for Point-of-Injury Traumatic Brain Injury Diagnostics

Autor: Strisland F, Vedum J, Anders Erik Liverud, Dalgard S, Brødreskift T, Albert B, Noyvirt A, Setchi R, Vene K, Herranen H, Kirs M, Antal A, Schellhorn K, Sjaaheim H
Přispěvatelé: Laboratoire SYstèmes et Matériaux pour la MEcatronique (SYMME), Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry]), Department of Theoretical Physics, Budapest University of Technology and Economics [Budapest] (BME), Symme, Univ. Savoie Mont Blanc, Blobel, B., Goossen, W.
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: Proceedings
14th International Conference on Wearable Micro and Nano Technologies for Personalized Health
14th International Conference on Wearable Micro and Nano Technologies for Personalized Health, May 2017, Eindhoven, Netherlands
Europe PubMed Central
Popis: Mild Traumatic Brain Injury (mTBI) can cause prolonged or permanent\ud injuries if left undetected and ignored. It is therefore of great interest to lower the\ud threshold for diagnosis of individuals with mTBI injury. We report on the\ud development of a prototype of a portable quantified EEG system intended for inthe-field\ud mTBI diagnostics. The 32-electrode system is fully battery driven, is\ud interfaced with a control unit being part of a telemedicine care system. All electrodes\ud are individually configurable sot that they can be used for wet or dry qEEG\ud electrodes. All electrodes can also be individually configured to allow Trans-Cranial\ud Current Stimulation (tCS) sessions in DC, AC or other current supply modalities.\ud The system has been functionality tested in end-to-end configurations where all\ud control and measurement signals are forwarded between the head device on one side\ud and the user interface and telemedicine system on the other. Tests confirm that the\ud device can acquire and forward EEG data from 32 channels in parallel at target\ud sensitivities up to 1 kHZ sampling frequencies. Tests further confirm that all\ud electrodes can be individually configured for DC or any alternating current\ud waveform up to 1 kHz. Additional device clinical evaluation is planned.
Databáze: OpenAIRE
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