Gel-free wearable electroencephalography (EEG) with soft graphene textiles

Jedari Golparvar, Ata and Öztürk, Özberk and Yapıcı, Murat Kaya (2021) Gel-free wearable electroencephalography (EEG) with soft graphene textiles. In: 20th IEEE Sensors Conference (SENSORS 2021), Sydney, Australia

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Attaching rigid wearables to ones skin may be socially challenging to be accustomed since their wearers may feel vulnerable with compromising their privacy, especially if the device is for tracking neurological or medical conditions. The development of flexible, long-term wearable, conductive nanomaterials with high fidelity can enable continuous and socially discrete ambulatory electroencephalography (EEG) since the sensing materials are the garment fibers themselves (i.e., 3rd generation intelligent clothing), not a rigid device. Here we introduce graphene-based electronic iles (e-ile) sensors in series of proof of principle experiments to record brain waves, including alpha rhythms activity, merely from the forehead and achieved an impressive correlation of ~ 91% in benchmarking with commercial dry electrodes.
Item Type: Papers in Conference Proceedings
Uncontrolled Keywords: conductive nanomaterials; flexible electronics; forehead EEG; reduced graphene oxide; smart garments
Divisions: Faculty of Engineering and Natural Sciences > Academic programs > Electronics
Faculty of Engineering and Natural Sciences
Sabancı University Nanotechnology Research and Application Center
Depositing User: Murat Kaya Yapıcı
Date Deposited: 17 Aug 2022 11:19
Last Modified: 17 Aug 2022 11:19

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