Results of two recent studies by Messoud Ashina and colleagues demonstrate that infusion of two different potassium channel openers can trigger migraine in humans; one of the compounds also triggered aura in patients diagnosed with migraine with aura. The findings highlight the importance of human experimental models in migraine research.

中文翻译：

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钾通道开放剂——先兆和偏头痛的新诱因

Messoud Ashina 及其同事最近的两项研究结果表明，输注两种不同的钾通道开放剂可引发人类偏头痛；其中一种化合物还会引发被诊断患有先兆偏头痛的患者的先兆。这些发现强调了人体实验模型在偏头痛研究中的重要性。