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Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1997-2000
1910-1930
1901-1913
1983
1955-1975
2012-2018
1920-1958
1914-1918
2012-2018
1914-1918
2017
1948-1953
1912-1922
2009-2010
1995-2000
1992
2018
1970-1990
1986-1997
1945-1965
1990s
1960-1961
1925-1930
1914-1918
2012-2018
2012-2018
1920-1958
2012-2018
1965-1975
1925-1935
1953
1950-1951
1980
1966
1950-1951
circa 2006
2017
1901-1910
1959
c.1965
1942
1910-1920
1948-1955
1970
1890-1900