Functional neuroimaging of headaches

被引:97
作者
del Rio, MS
Linera, JA
机构
[1] Hosp Ruber Int, Dept Neurol, Headache Programme, E-28034 Madrid, Spain
[2] Hosp Ruber Int, Dept Neuroradiol, E-28034 Madrid, Spain
关键词
D O I
10.1016/S1474-4422(04)00904-4
中图分类号
R74 [神经病学与精神病学];
学科分类号
摘要
Functional neuroimaging, mainly PET and functional MRI, is the main tool that allows the capturing of neurovascular events during a headache attack. In migraine, functional imaging has clarified the underlying pathophysiology of the visual aura, whereas in migraine without aura, brainstem findings suggest a dysfunctional pain system. In cluster headache, the activation and morphological changes seen in a region posterior and inferior to the hypothalamus has provided a useful therapeutic target using deep-brain stimulation. We will discuss the main neuromaging findings pertaining to the pathophysiology of these two common headache disorders, migraine and cluster headache.
引用
收藏
页码:645 / 651
页数:7
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