Cortical activations associated with spatial remapping of finger touch using HR-EEG
Anaëlle Alouit, Martine Gavaret, Céline Ramdani, Påvel G. Lindberg, Lucile Dupin · FENS Forum 2024
The spatial coding of tactile information is functionally essential for touch-based shape perception and motor control. However, the spatiotemporal dynamics of how tactile information is remapped from the somatotopic reference frame in the primary somatosensory cortex to the spatiotopic reference frame remains unclear. This study investigated how hand position in space or posture influences cortical somatosensory processing. Twenty-two healthy subjects received electrical stimulation to the right thumb (D1) or little finger (D5) in three position conditions: palm down on right side of the body
ePoster · Neuroscience