In each case SMU activity at a chosen location was used as a reference to search for synchronized SMU activity at another selected site. The locations of the needle tips were estimated in 3-dimensions (3-D) by means of an optical system, then transferred to 3-D reconstructions derived from...
c. masseter d. orbicularis oris Facial Expression Smiling is considered a facial expression and is typically interpreted as a happy expression. There is much debate whether this is a learned trait or not. The cranial nerve responsible for these action is the sev...