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The Journal of Headache and Pain logoLink to The Journal of Headache and Pain
. 2010 Jul 7;11(5):379–389. doi: 10.1007/s10194-010-0232-1

Verisimilitude (or “truthlikeness”) as an alternative to pro and cons: migraine and cluster headache mechanisms

Peer Carsten Tfelt-Hansen 1,
PMCID: PMC3452275  PMID: 20607582

Abstract

Calculating verisimilitude (or “truthlikeness”) ad modum Popper is a quantitative alternative to the usual pros and cons in migraine and cluster headache mechanisms. The following items were evaluated: dilation of large cranial arteries during migraine; CGRP increase during migraine; migraine as a brain disorder; aura and migraine headache; brain stem activation during migraine; rCBF in migraine without aura; NO and pathophysiology of migraine; neurogenic inflammation and migraine; aura in cluster headache; and hypothalamic activation in cluster headache. It is concluded that verisimilitude calculations can be helpful when judging pathophysiological problems in migraine and cluster headache.

Keywords: Migraine, Cluster headache, Pathophysiology, Mechanism, Verisimilitude

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Conflict of interest

None.

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