![](https://coimages.sciencemuseumgroup.org.uk/18/788/large_thumbnail_l2000_4128__0002_.jpg)
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
1990-1997
1998
1997
1994
1997
1989
1997
1997
1993
1997
1992
1993
1994
1990-1991
1998
1996
1996
1988-1993
2000-100 BCE
1990
1988
1989
1990-1995
1990-1991
1989
1994
1996
1998
1994-1995
1993-1995
1998
2000-100
1997