Xianwei Xu

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Ischemia impairs brain function and networks, in which the vulnerability of GABAergic neurons causes neural excitotoxicity and nerve cell death. Acupuncture presumably improves the outcome of stroke patients; however, cellular mechanisms underlying this improvement remain to be elusive. We have investigated whether electrical stimuli to acupoint Baihui(More)
Binary descriptors are becoming widely used in computer vision field because of their high matching efficiency and low memory requirements. Since conventional approaches, which first compute a floating-point descriptor then binarize it, are computationally expensive, some recent efforts have focused on directly computing binary descriptors from local image(More)
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