Drowsiness Detection Based on Intelligent Systems with Nonlinear Features for Optimal Placement of Encephalogram Electrodes on the Cerebral Area

by Seunghyeok Hong, Hyun Jae Baek
Published 2021-02-01

Unobtrusive Photoplethysmographic Monitoring Under the Foot Sole while in a Standing Posture

by Seunghyeok Hong, Kwang Suk Park
Published 2018-09-01