Guangli Wang the member of the Chinese medical association, the committee member of Molecular Imaging group in Shandong Radiological Society has involved with several research projects, including " Clinical study of molecular imaging in staging of non-small cell lung cancer"," Correlation of Spectral CT imaging with VEGF, MVD and Ki-67 expression in non-small cell lung cancer", " The value of Volume RAD in the diagnosis of thoracic lesions", and " Quantitative Emphysema Assessment of Pulmonary Function Impairment by Computed Tomography in Chronic Obstructive Pulmonary Disease."
Abstract
To explore the correlation between the expression level of vascular endothelial growth factor (VEGF) in non-small cell lung cancer (NSCLC) tissue and quantitative parameters of spectral CT imaging. Forty-eight patients with NSCLC were subjected to a spectral CT imaging protocol before a surgical operation. The concentrations of iodine concentration, water concentration, and CT values at 40 keV in the region of interest were measured. The slopes of spectral attenuation curves (λHU) in the region were also calculated.