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. Author manuscript; available in PMC: 2009 Jun 1.
Published in final edited form as: J Magn Reson. 2008 Mar 6;192(2):197–208. doi: 10.1016/j.jmr.2008.02.015

Fig. 1.

Fig. 1

The seven-channel system for 3D ULF MRI and MEG. (A) Positions of the SQUID channels inside the cryostat, (B) schematic of the coil system, (C) 3D Fourier imaging sequence with pre-polarization and gradient echo.