1 Department of Radiology and Biomedical Imaging, Department of Psychiatry, and the Child Study Center, Yale University School of Medicine, New Haven, CT, USA. Electronic address: michelle.hampson@yale.edu.
2 Department of Psychiatry, Medicine School, and Laboratory for Brain-Machine Interfaces and Neuromodulation, Pontificia Universidad Católica de Chile, Santiago, Chile. Electronic address: sruiz@uc.cl.
3 Department of Biosciences and Informatics, Faculty of Science and Technology, Keio University, Japan. Electronic address: ushiba@brain.bio.keio.ac.jp.