chewing artifact, generalized muscle action potentials with repetitive chewing motions
EKG artifact, potentials coincident with the EKG
eye blink artifact
prosthetic eye, blink artifact only expressed on one side
eyelid flutter
lateral eye moments
, nystagmus
muscle artifact
tooth grinding artifact, alternating tooth grinding produces this checkerboard muscle
artifact pattern
patting artifact, usually produced by mother who holds baby on her lap during the EEG
ventilator artifact