This text is missing some spaces, please add them: TheATINeurostimulationSystemworksbystimulatingthesphenopalatineganglion(SPG),anervebundledeepinthefacethatforyearshasbeenshowntoplayanimportantroleinclusterheadache.
The ATI Neurostimulation System works by stimulating the sphenopalatine ganglion (SPG), a nerve bundle deep in the face that for years has been shown to play an important role in cluster headache.