Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1989
1996
1996
1996
1996
1996
1997
1997
1996
1996
1996
1993
1997
1997
1995
1995
1995
1987
1995
1986
1994
1997
1986
1990-1991
1997
1987
1994
1993-1995
1990-1997
1986
1994
1986
1993
2000-100 BCE
1997
1990
1988
1990-1995
1990-1991
1994
1989
1989
1992
1996
1994-1995
1996
1996
2000-100
1988-1993