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The Journal of Headache and Pain
Published in: The Journal of Headache and Pain 1/2015

Open Access 01-12-2015 | Poster presentation

P020. No evidence of microstructural changes in visual network in patients with migraine with aura: a diffusion tensor tract-based spatial statistic (TBSS) study

Authors: Antonio Russo, Francesca Conte, Laura Marcuccio, Daniele Corbo, Giuseppina Caiazzo, Alfonso Giordano, Renata Conforti, Fabrizio Esposito, Alessandro Tessitore, Gioacchino Tedeschi

Published in: The Journal of Headache and Pain | Special Issue 1/2015

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Excerpt

Migraine arises from a primary brain dysfunction that leads to episodic activation and sensitization of the trigeminovascular pain pathway. About one third of patients with migraine experiences transient neurological symptoms during attacks, so-called “aura”, among which the most common is visual aura [1]. In our previous fMRI study, we had observed a significantly increased resting-state visual network (RS-VN) functional connectivity in patients with migraine with aura (MwA) compared to patients with migraine without aura (MwoA) during the interictal period [2]. Nevertheless, both whole-brain and visual pathways microstructural white matter (WM) abnormalities in patients with MwA and MwoA is still under debate. …
Literature
1.
Vincent MB, Hadjikhani N: Migraine aura and related phenomena: beyond scotomata and scintillations. Cephalalgia. 2007, 27 (12): 1368-1377. 10.1111/j.1468-2982.2007.01388.x.PubMedCentralCrossRefPubMed
2.
Tedeschi G, Russo A, Conte F, Corbo D, Caiazzo G, Giordano A, et al: Increased interictal visual network connectivity in patients with migraine with aura. Cephalalgia. 2015, pii: 0333102415584360-
3.
Smith SM, Jenkinson M, Johansen-Berg H, Rueckert D, Nichols TE, Mackay CE, et al: Tract-based spatial statistics: voxel wise analysis of multi-subject diffusion data. Neuroimage. 2006, 31 (4): 1487-1505. 10.1016/j.neuroimage.2006.02.024.CrossRefPubMed
Metadata
Title
P020. No evidence of microstructural changes in visual network in patients with migraine with aura: a diffusion tensor tract-based spatial statistic (TBSS) study
Authors
Antonio Russo
Francesca Conte
Laura Marcuccio
Daniele Corbo
Giuseppina Caiazzo
Alfonso Giordano
Renata Conforti
Fabrizio Esposito
Alessandro Tessitore
Gioacchino Tedeschi
Publication date
01-12-2015
Publisher
Springer Milan
Published in
The Journal of Headache and Pain / Issue Special Issue 1/2015
Print ISSN: 1129-2369
Electronic ISSN: 1129-2377
DOI
https://doi.org/10.1186/1129-2377-16-S1-A163

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