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. 2002 Feb 6;16(1):47–62. doi: 10.1002/hbm.10024

Figure 5.

Figure 5

Average crosstalk vs. sensor number; no fMRI weighting. The sensor configuration consisted of 30 magnetometers (30m), 30 radial gradiometers (30r), 60 orthogonal planar gradiometers (30p), 61 magnetometers (61m), 61 radial gradiometers (61r), 122 orthogonal planar gradiometers (61p), 30 EEG sensors, 61 EEG sensors, and all possible combinations of MEG and EEG sensors. The crosstalk values were averaged over a range of source number (5, 10, or 20 sources) and extent (1 cm or 2 cm in diameter).