Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1989
1979
1993
1984
1983
1985
1984
1987
1980
circa 1983
1986
1994
1984; 1983
1985
1980-1989
1993
(1962); 1982
1985
1979
1980-1989
1981-1990
1982
1985
1980
1990-1991
1986
1989
1985
1992
1987
1986
2000-100 BCE
1980-1990
1979-1985
1981
1990
1988
1979-1985
1981
1983
1990-1991
1979
1980
1994
1989
1981
1994
1980-1990
1986