The advent of Acheulian stone-tool technologies 1.75 million years ago is likely to have coincided with changes in early human cognition. Using functional near-infrared spectroscopy neuroimaging, modern Acheulian toolmakers are shown to use the same brain network as is involved in playing the piano.
- Shelby S. Putt
- Sobanawartiny Wijeakumar
- John P. Spencer
