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PT  - JOURNAL ARTICLE
AU  - Yoneoka, Yuichiro
AU  - Takeda, Norio
AU  - Inoue, Akira
AU  - Ibuchi, Yasuo
AU  - Kumagai, Takashi
AU  - Sugai, Tsutomu
AU  - Takeda, Ken-ichiro
AU  - Ueda, Kaoru
TI  - Acute Korsakoff Syndrome Following Mammillothalamic Tract Infarction
DP  - 2004 Jun 01
TA  - American Journal of Neuroradiology
PG  - 964--968
VI  - 25
IP  - 6
4099  - http://www.ajnr.org/content/25/6/964.short
4100  - http://www.ajnr.org/content/25/6/964.full
SO  - Am. J. Neuroradiol.2004 Jun 01; 25
AB  - Summary: There are limited case reports of structural lesions causing Korsakoff syndrome. This report describes acute Korsakoff syndrome following localized, bilateral infarction of the mammillothalamic tracts (MTTs). Axial T2-weighted imaging revealed the lesions at the lateral wall level of the third ventricle and diffusion-weighted imaging confirmed that the left lesion was new and the right old. Korsakoff syndrome persisted 6 months after the onset. This case suggests that bilateral MTT dysfunction can lead to Korsakoff syndrome.