Exploring EEG spectral and temporal dynamics underlying a hand grasp movement.

ABSTRACT: For brain-computer interfaces, resolving the differences between pre-movement and movement requires decoding neural ensemble activity in the motor cortex's functional regions and behavioural patterns. Here, we explored the underlying neural activity and mechanisms concerning a grasped motor task by recording electroencephalography (EEG) signals during the execution of hand movements in healthy subjects. The grasped movement included different tasks; reaching the target, grasping the target, lifting the object upwards, and moving the object in the left or right directions. 163 trials of EEG data were acquired from 30 healthy participants who performed the grasped movement tasks. Rhythmic EEG activity was analysed during the premovement (alert task) condition and compared against grasped mov

SUBMITTER: Bodda S 

PROVIDER: S-EPMC9223346 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature