Patent 7963927 was granted and assigned to NuVasive on June, 2011 by the United States Patent and Trademark Office.
An electromyography system and related method for performing automated screw test procedures, involving automatically determining an onset neuro-muscular response to the application of an electrical stimulus to a portion of pediculur bone and communicating to a user an onset electrical stimulus level which causes the onset neuro-muscular response.