P043. Hyperechogenicity of the periaqueductal gray in chronic migraine and episodic migraine as a potential marker of progressive dysfunction: preliminary results with transcranial sonography
Crossref DOI link: https://doi.org/10.1186/1129-2377-16-S1-A61
Published Online: 2015-09-28
Published Print: 2015-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Guaschino, Elena
Ghiotto, Natascia
Tassorelli, Cristina
Bitetto, Vito
Nappi, Giuseppe
Moglia, Arrigo
Bosone, Daniele
Sances, Grazia
License valid from 2015-09-28
Article History
First Online: 28 September 2015