
Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1974
1975
1981-1982
1972-1977
1950-1960
1935
1977
1966-1970
1963-1984
1951
1927
1974-1977
1933
1926
1956
1959
1959
1955-1985
1965-1968
1936-1955
1977
1981
1939
1979
1936
1981
1931-1972
1961
1962-1967
1981
1976
1963
1937-1960
1984
1925-1958
1946-1948
1953
1970-1984
1936-1955
1925
1935
1980-1989
(1962); 1982
1955-1964
1965-1971
1970
1986
1955-1960
1985