Valentina Prone

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The headache may be considered among the neuropathic pain syndromes of multiple sclerosis (MS). Several studies have showed that it is more frequent in MS patients than in controls or general population. Headache may occur at the pre-symptomatic phase, at clinical onset and during the course of the disease. Tension-type headache and migraine without aura(More)
INTRODUCTION A persistent primitive trigeminal artery (PTA) is the most common type of fetal carotid-basilar anastomosis in adulthood; however, its prevalence is low and estimated between 0.1% and 0.7% in angiographic studies. PTA is usually diagnosed incidentally during an angiographic examination, though some symptomatic cases associated with cranial(More)
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