Publications by authors named "Tatsuo Iwata"

Background And Purpose: The present study determined the effects of pre-existing cognitive impairment (PreCI) on the rehabilitation outcomes in patients with cerebral infarction.

Methods: From June 2013 to August 2015, we classified 52 patients with unilateral cerebral hemispheric infarction into the PreCI and non-PreCI group based on three-dimensional stereotactic surface projection (3D-SSP) cerebral blood flow (CBF) decrease images and the past history of dementia. Furthermore we investigated the related clinical factors and functional independence measure (FIM).

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Background: Cerebral blood flow (CBF) of stroke patients in the chronic stage is supposed to reflect brain functions. We examined the relation between rehabilitation outcome and CBF values.

Methods: The study group comprised 101 consecutive patients (mean age, 69±12 years) including 61 patients with cerebral infarction, 32 patients with cerebral hemorrhage, and 8 patients with subarachnoid hemorrhage.

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Two novel compounds, stachyflin and acetylstachyflin, have been isolated by solid-state fermentation of Stachybotrys sp. RF-7260. The structures of both metabolites, determined by detailed NMR analyses and X-ray crystallographic analysis, are novel with a pentacyclic moiety including cis-fused decalin.

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