Removal of Ballistocardiographic Artifacts from EEG Recorded Inside the MR Scanner Using an Optical Motion-Tracking System

Keywords

accounted accounting accurate acquisitions agreement allows among amplifier amplitude application artifact artifacts aspects assistance axis bending better body brain camera cardiac channel closed combination combined commonly comparable compatible compensation complete components consists corrected correction council cycle cycles datasets degree degrees deviation disappear dominated electroencephalography energy environment even events example eyes field forehead freedom frowning function functional generating gradient grant gratings head healthy identification indicating induce inside instructed investigate investigates known largest layers linear location longitudinal marker measured medical methodological minutes model modeled motion movements much neuronal nevertheless nodding open optical orientation outside paradigm partially particular patterns physics placed position post preventing prevents problem products quality radiology recorded recordings reduce reduced regressing relax removal removed residual residuals resting rigid rotational sampled scanner sensitive sequential significantly simply simultaneous since slight source square still strong subject subjects subtract subtraction supported system thank track tracking translation translations trio unlike variance variations various wires yielding zero