Fig. 3From: Vagus nerve stimulation in the non-human primate: implantation methodology, characterization of nerve anatomy, target engagement and experimental applicationsHistological examination of the NHP vagus nerve. A and B Gomori trichrome stain of cross sections of the cervical VN from two subjects showing distinct anatomical structure. Each sample contains a large fascicle with qualitatively similar morphology but one sample (panel A) contains a second smaller fascicle. Scale bars indicate a length of 300 µmBack to article page