Mapping the Causal Roles of Non-Primary Motor Areas in Human Reach Planning and Execution
Golnaz Haddadshargh, Roberto M. de Freitas, Jennifer Mak, Amy Boos, Xiaoqi Fang, Jennifer L. Collinger, Gina McKernan, Liang Zhan, Fang Liu, George Frederick Wittenberg
This study uses TMS and fMRI to investigate how non-primary motor areas affect reaching performance, finding that PMd and PPC perturbations alter movement smoothness and accuracy.
Human Brain Mapping · Feb 1, 2026Peer-reviewedBioengineering