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PT  - JOURNAL ARTICLE
AU  - Akter, M.
AU  - Hirai, T.
AU  - Kitajima, M.
AU  - Yamada, K.
AU  - Hayashida, Y.
AU  - Okuda, T.
AU  - Takeshima, H.
AU  - Kuratsu, J.
AU  - Yamashita, Y.
TI  - Multiple Prominent Dilated Perivascular Spaces Do Not Induce Wallerian Degeneration as Evaluated by Diffusion Tensor Imaging
DP  - 2007 Feb 01
TA  - American Journal of Neuroradiology
PG  - 283--284
VI  - 28
IP  - 2
4099  - http://www.ajnr.org/content/28/2/283.short
4100  - http://www.ajnr.org/content/28/2/283.full
SO  - Am. J. Neuroradiol.2007 Feb 01; 28
AB  - SUMMARY: It is unknown whether dilated perivascular spaces can affect the adjacent neuronal fibers. We describe conventional MR and diffusion tensor imaging findings of a case with multiple, prominent dilated perivascular spaces in the left cerebral hemisphere. Diffusion tensor imaging showed no alterations in the fractional anisotropy and apparent diffusion coefficient values for the corona radiata, posterior rim of the internal capsule, and the cerebral peduncle, indicating no wallerian degeneration associated with dilated perivascular spaces.