Electrooculography by wearable graphene textiles

Jedari Golparvar, Ata and Yapıcı, Murat Kaya (2018) Electrooculography by wearable graphene textiles. IEEE Sensors Journal, 18 (21). pp. 8971-8978. ISSN 1530-437X (Print) 1558-1748 (Online)

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Study of eye movements and measurement of the resulting biopotentials, referred to as electrooculography (EOG), may find increasing use in applications within the domain of personalized medicine provided that the limitations of conventional "wet" electrodes are addressed. To overcome the limitations of conventional electrodes, in this paper, we report for the first time the use and characterization of graphene-coated electroconductive textile electrodes for EOG acquisition. The feasibility of the developed gel-free, flexible, dry textile electrodes was experimentally authenticated through side-by-side comparison with pre-gelled, wet, silver/silver chloride (Ag/AgCl) electrodes, where the simultaneously recorded signals displayed correlation of up to similar to 87% over durations reaching hundred seconds and repeated on eight participants. This outstanding performance demonstrates the potential of graphene textiles in wearable devices based on sensing and processing of electrooculograms.
Item Type: Article
Additional Information: Wos Document Type: Article; Proceedings Paper
Uncontrolled Keywords: Activity recognition; biopotential acquisition circuit; conductive textile; dry electrodes; electrooculography; EOG; e-textile; eye movement; eye tracking; flexible; graphene textile electrodes; HCI; human-computer interaction; Internet of Things; IoT; long-term monitoring; m-health; motor paralysis; reduced graphene oxide; rGO; smart fabric; wearable electronics
Divisions: Sabancı University Nanotechnology Research and Application Center
Faculty of Engineering and Natural Sciences > Academic programs > Electronics
Faculty of Engineering and Natural Sciences
Depositing User: Murat Kaya Yapıcı
Date Deposited: 21 Aug 2019 21:57
Last Modified: 05 Jun 2023 12:16
URI: https://research.sabanciuniv.edu/id/eprint/38264

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