1 ces in understanding the basic mechanisms of head pain.

2 perior sagittal sinus (SSS) in humans evokes head pain.

3 isorders, characterized by severe unilateral head pain and associated ipsilateral cranial autonomic f

4 rent episodes of severe unilateral throbbing head pain and associated symptoms, such as photophobia.

5 eadache and paroxysmal hemicranias, in which head pain and cranial autonomic symptoms are prominent.

6                  Migraine attacks consist of head pain and hypersensitivities to somatosensory, visua

7 pia, dysarthria, nystagmus, nausea/vomiting, head pain, hemiataxia, and ataxia of gait, in the hemizy

8  strongly with the onset and duration of the head pain in 32/39 cases, and that brief noxious stimula

9  cardiac; pulmonary; motor/movement; pain in head; pain in back/neck; pain involving sites other than

10 ent headache is marked by a continuous daily head pain of varying intensity, which can be associated

11                Thunderclap headache (TCH) is head pain that begins suddenly and is severe at onset.

12 patient with lateralized discrete attacks of head pain with associated cranial autonomic symptoms.