Altered amygdala effective connectivity in migraine without aura: evidence from resting‐state fMRI with Granger causality analysis

Abstract Background Granger causality analysis (GCA) has been used to investigate the pathophysiology of migraine. Amygdala plays a key role in pain modulation of migraine attack. However, the detailed neuromechanism remained to be elucidated. We applied GCA to explore the amygdala-based directional...

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Detalhes bibliográficos

Principais autores:	Xiaobin Huang, Di Zhang, Peng Wang, Cunnan Mao, Zhengfei Miao, Chunmei Liu, Chenjie Xu, Xindao Yin, Xinying Wu
Formato:	Artigo
Idioma:	Inglês
Publicado em:	BMC 2021-04-01
coleção:	The Journal of Headache and Pain
Assuntos:	Migraine Granger causality analysis Amygdala Pain modulation
Acesso em linha:	https://doi.org/10.1186/s10194-021-01240-8
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