Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1950-1960
1972-1977
1974-1977
1906-1916
2002
2017
2005
1978-1980
2017
2005
2017
circa 2014
1993
1963
2014-2018
1999
1999
1971
1974-1977
1951
1982
2006
1972-1977
2021
2010-2013
2003-2013
2003
2003
2018
c. 1963
2020
2021
2006
2017
2007-2009
1996
1997
1974-1977
1922-1924
2019
1993
1972-1977
2007-2012
1997
2018
2016
2021
2021