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An approach is proposed for the extraction of the road three-dimensional feature efficiently and accurately. In this method, firstly, both the LiDAR data and the aerial images are pre-processed. Then, in order to obtain the spectral data to classify the LiDAR data with high accuracy, a data extraction procedure is employed which extract the converted pixel(More)
Objectives: Although it is widely observed that chronic insomnia disorder (CID) is associated with cognitive impairment, the neurobiological mechanisms underlying this remain unclear. Prior neuroimaging studies have confirmed that a close correlation exists between functional connectivity and cognitive impairment. Based on this observation, in this study we(More)
Development changes in myristoylated alanine-rich C kinase substrate (marcks) phosphorylation expression in rats hippocampus and cortex with acute multi-cerebral infarction and Qingnao drop pilula neuropretection Abstract Background and purpose: This study was undertaken to investigate the development changes of myristoylated alanine-rich C kinase substrate(More)
BACKGROUND Kudiezi (KDZ) injection is commonly used in traditional Chinese medicine as treatment for cerebral infarction and angina pectoris. The present study investigated the therapeutic effects of KDZ injection on myocardial injury induced by acute cerebral ischemia and the possibly protective mechanisms. METHODS Rats were divided into three groups:(More)
Based on histogram shifting and histogram modification of difference images, this paper proposed a method of histogram shifting reversible data hiding by pixel pair's average predictions on gray images. Under the premise that the average remains changeless after each operation, embedding and extracting operations are completed, utilizing the difference(More)
BACKGROUND To date, the relationship between metabolic syndrome (MetS) and cognitive performance has not been well defined. This study aimed to explore the relationship between MetS and cognitive performance among Chinese elderly population. METHODS A cross-sectional study was performed, with data collected in seven clinical centers from five provinces of(More)