Causal evidence for a shared mechanism linking language and tool use via the putamen
Zhiyu Fan, Haojie Wen, Zaizhu Han, Xiaosha Wang, Yanchao Bi
The paper identifies the putamen as a neural substrate supporting goal-dependent sequence integrity for both language and tool use, showing early language experience strengthens this mechanism.
bioRxiv · Feb 9, 2026 · PreprintNeuroscience