1Preliminary study on the prediction of contrast extravasation after mechanical thrombectomy in acute ischemic stroke u-sing CT perfusion imagingWANG Yan, LI Qianwen, GUO Daode, DU Xiangying, LU JieArticles1085-10892Application of high resolution magnetic resonance vessel wall imaging in the identification and staging of cerebral venous and sinus thrombosisLI Lincai, WANG Yunling, DING Shuang, WANG Jinying, HANJIAERBIEKE Kukun, JIA WenxiaoArticles1090-10943Melanoma metastasized to the left parotid gland:one case reportReports1094,10994Clinical application of magnetic resonance NODDI in microchanges of substantia nigra compacta in Parkinson's diseaseLIU Weixing, GUO Changyi, TIAN Long, ZHANG Wan, YANG Renwei, HE ChaoArticles1095-10995The diagnostic value of hypersignal vascular signs in acute ischemic strokeZHENG Linsheng, LI Chunhua, WANG Zhenhua, HONG Zihan, WANG Xucong, CHEN BingArticles1100-11036The change of low-dose dual source CT perfusion in cerebral small vessel disease with cognitive impairmentNI Jiankun, XU Dongfeng, JI Yiding, LI Qing, LIU Li, ZHANG Shuang, NI JianqiangArticles1104-11087Melanoma of the sellar region:one case reportReports1108,11308Analysis of differences between volume CT dose index and size-specific dose estimate in head CT scans for pediatric pa-tientsHUANG Qi, XU Jian, WANG Xiangquan, XIAO Huawei, LUO KuangnanArticles1109-11129The assessment of the frequency and arrangement of subsegmental branches of V3 using computed tomography angiogra-phyLIU Kai, SONG Huixiao, CAO Yan, KONG Yu, QI Yuangang, YANG JinyongArticles1113-111710Evaluation of the efficacy of multimodal ultrasound in carotid endarterectomyGAO Fan, YUAN Jianjun, ZHU Haohui, NIU YulinArticles1118-112111MSCT diagnosis of old and new fractures and normal mcrostructure of nasal boneYU Min, QIAN Weijun, LI Li, LI Hongmin, YIN ShuguoArticles1122-112512MRI findings of benign tongue space-occupying lesionsWANG Zhen, QIU XiaomingArticles1126-113013The chnical value of delayed enhancement of MRI in facial neuritisZHOU Lei, PAN ZhiyongArticles1131-113414Benign fibrous histiocytoma of bone in vertebral body appendix:one case reportReports1134,113815The value of real-time shear-wave elastography in the differential diagnosis of lymph nodes in the central zone of cNO stage papillary thyroid carcinomaLUAN Yanyan, ZHENG Yun, WANG Yuling, WANG Chunguang, WANG YingrenArticles1135-113816Difference of cardiac functionof coronary heart disease patients before and after PCI by non-invasive ultrasonic myocar-dial work imaging technology and serum marker detectionLIU Hui, ZHANG Nan, ZHANG Huimin, WANG Nan, BAO Di, GAO Manli, ZHOU Qi, CAI QinqinArticles1139-114317Sclerosing angiomatoid nodular transformation of spleen:one case reportReports1143,114918The value of CT flow reserve fraction in predicting MACE events in patients with coronary artery diseaseMAO Wenwen, HU Chunhong, HU Su, CHEN Meng, TAO Qing, YANG YiwenArticles1144-114919Evaluation of echocardiography study of kuanxiong aerosol on coronary heart disease angina patients based on myocardi-al energy consumptionSHU Shengchun, LIU Yuexia, SHI Jiayao, LI Jinbing, DANG Huan, GUO Zhehan, LI YekuoArticles1150-115420Ovarian steroid cell tumor:one case reportReports1154,1169 