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