4Taira N, Kamei S, Morita A, et al. Predictors of a prolonged clinical course in adult patients with herpes simplex virus enceph- alitis. Intern Med, 2009,48(2):89-94.
5Kimura K, Dosaka A, Hashimoto Y, et al. Single-photon emis- sion CT findings in acute Japanese encephalitis. AJNR Am J Neuroradiol, 1997, 18(3) :465-469.
6Barbier EL, Lamalle L, Decorps M. Methodology of brain perfu- sion imaging. J Magn Reson Imaging, 2001,13(4):496-520.
7Wintermark M, Sesay M, Barbier E, et at. Comparative over-view of brain perfusion imaging techniques. Stroke 2005,36(9) : e83-e99.
8Golay X, Hendrikse J, Lira TC, et al. Perfusion imaging using arterial spin labeling. Top Magn Reson Imaging, 2004, 15 (1): 10-27.
9Williams DS, Detre JA, Leigh JS, et al. Magnetic resonance ima- ging of perfusion using spin inversion of arterial water. Proe Natl Acad Sei USA, 1992,89(1):212-216.
10Edelman RR, Siewert B, Darby DG, et al. Qualitative mapping of cerebral blood flow and functional localization with echo-planar MR imaging and signal targeting with alternating Radio frequen- cy. Radiology, 1994,192(2) :513-520.
