Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1997-2000
2009-2010
1955-1975
1910-1930
1920-1958
1948-1953
1901-1913
1983
2012-2018
2012-2018
1912-1922
1914-1918
2017
1914-1918
1995-2000
1990s
1914-1918
1960-1961
1992
2018
1970-1990
1986-1997
1925-1930
1920-1958
1945-1965
2012-2018
2012-2018
2012-2018
1970
c.1965
circa 2006
1950-1951
1966
1956
1975
1953
1970-1975
1940-1965