Ask a Doctor and Get an Answer to Your Medical Question ASAP
Hi and welcome.
EMG is the study of the muscles and their potential to be stimulated by a nerve where as NCS is the stimulation of the nerve to see its actional potential and its ability to excite a muscle. Both are done at the same time and their results are correlated.
Please do not forget to leave a positive rating by clicking on stars on top right corner.
Wish you good health