Vessel diameter measurements at the medullary brainstem in vivo as an index of trigeminal activity
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- 作者：Christine Will ; Karl Messlinger ; Michael J.M. Fischer ; fischer@physiologie1.uni-erlangen.de" class="auth_mail" title="E-mail the corresponding author
- 关键词：Brainstem ; Migraine ; Neuronal correlates ; Neurovascular coupling ; Trigeminal
- 刊名：Brain Research
- 出版年：2016
- 出版时间：1 February 2016
- 年：2016
- 卷：1632
- 期：Complete
- 页码：51-57
- 全文大小：1691 K
文摘
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Dural and facial electrostimulation causes dilatation of pial arteries in the rat medullary brainstem.
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Videomicroscopy can track this dilatation, providing an index of trigeminal activation.
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This electrically or chemically stimulated arterial vasodilatation requires CGRP receptors.