
Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
2002
1950-1960
2017
1906-1916
1972-1977
1974-1977
2005
2017
2005
1978-1980
1982
2021
2006
2005
1963
2003-2013
2003
2003
1971
1974-1977
1951
2006
1993
2014-2018
1999
1999
2017
2018
circa 2014
2010-2013
1997-2007
1997-2007
2020
1972-1977
2008
c. 1963
2017
2021
2021
1997-2007
2019
2012
2003-2013
1984
2016
2018
1997-2007
2007-2009