
Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1996
1996
1996
1996
1996
1996
1990-1998
1996
1996
c.1998
1995
1995
1995
1995
1996-1998
1998
1994
1990-1997
1998
1997
1997
1994
1990-1991
1994-1995
2000-100 BCE
1997
1988
1990-1995
1989
1997
1997
1993
1997
1992
2000-100
1993
1990
1989
1990-1991
1994
1989
1998
1996
1998
1993-1995
1998
1996
1996
1997