An Enhanced Frequency Dependent Subtraction Algorithm for Removal of Cardiac Interference from fMEG by Using Minimum Norm Projection Operator

ConclusionsSUBTRwMNPO is successful in removing cardiac interference regardless of the orientation of fMCG and fMEG signal spaces. It can also be used to remove cardiac interference when there is no prior knowledge of fetal head location.
Source: Journal of Neuroscience Methods - Category: Neuroscience Source Type: research