title: Intranasal contact point headache: missing the "point" on brain MRI.
authors.affiliation: MHNI, 3120 Ann Arbor, MI 38104, USA. tdrozmigraine@yahoo.com
authors.forename: Todd D
authors.initials: TD
authors.lastname: Rozen
mesh_terms: D000779:Anesthetics, Local; D005260:Female; D020773:Headache Disorders / Q000209:etiology* / Q000473:pathology* / Q000503:physiopathology; D006801:Humans; D008012:Lidocaine; D008279:Magnetic Resonance Imaging; D008297:Male; D008875:Middle Aged; D009296:Nasal Cavity / Q000294:innervation / Q000473:pathology / Q000503:physiopathology; D015508:Nasal Obstruction / Q000150:complications* / Q000473:pathology* / Q000503:physiopathology; D009300:Nasal Septum / Q000473:pathology* / Q000503:physiopathology; D013517:Otorhinolaryngologic Surgical Procedures; D016896:Treatment Outcome; D055815:Young Adult
chemical_list: D000779:Anesthetics, Local; D008012:Lidocaine