Magnetic field detectors from the first commercial magnetocephalography scanner (MEG).
1990s
1990s
1985
1985
1987
1986
1989
1986
1989
1987
2000-100 BCE
1990
1988
1989
1990-1991
1985
1986
1990-1991
1985
2000-100
1985
1990s
1990-96
1985
1988
1988
1990
1988
1985-1988
1985
1987
1990
1985
1989
1988
1989
1985
1987
1990
4000-2001 BCE
1988
1986
1987
1989
1986
1988
1987-1991
1987-1991
1985-1990
1989
1989