@misc{indiciaed90df40ec533, title = {A new method for magnetoencephalography: a three-dimensional magnetometer-spatial filter system.}, author = {K Toyama and K Yoshikawa and Y Yoshida and Y Kondo and S Tomita and Y Takanashi and Y Ejima and S Yoshizawa}, year = {1999}, doi = {10.1016/s0306-4522(98)00629-0}, url = {https://pubmed.ncbi.nlm.nih.gov/10365998/}, note = {Source identifier: 10365998} }