In {TAIL ~ some embodiments}, the neurostimulator is implanted in close proximity to or touching {HEAD ~ the sphenopalatine ganglion} 
In { TAIL ~ some embodiments } , the neurostimulator is implanted in close proximity to or touching { HEAD ~ the sphenopalatine ganglion }
OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD