Xiang-tong Zhang

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BACKGROUND We hypothesized that the presence of tiny, enhancing foci ('spot sign') within acute hematomas is associated with hematoma expansion. METHODS We retrospectively analyzed the effect of hematoma volume on accuracy of computed tomographic angiography (CTA) in predicting hematoma expansion in 312 patients with acute intracerebral hemorrhage (ICH).(More)
OBJECTIVE To evaluate the feasibility of monitoring the neural stem cells implanted into the brain by the technique of labeling with superparamagnetic iron oxide (SPIO). METHODS Neural stem cells were isolated from the cerebral cortex of newborn Wister rats and cultured. SPIO particles and poly-L-lysine were added into the medium to be co-cultured foe one(More)
OBJECTIVE To investigate the time course of calpain activity changes in rat neurons following fluid percussion injury (FPI) under normothermia (37 degrees celsius;) and mild hypothermia (32-/+0.5) degrees celsius;. METHODS In vitro cultured rat neurons were subjected to FPI followed by application of mild hypothermia for intervention at different time(More)
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