1Pituitary stalk lesions associate with central diabetes insipidus:MR imaging and clinical featuresSHI Hongyuan, JIAN Fangfang, BIAN Liuguan, SUN Qingfang, MIAO FeiArticles181-1852CT findings of chest wall Askin tumor:one case reportReports185,1913Timeliness of the application of low-dose CTA combined with CTP in the application of aneurysmal subarachnoid hemor-rhageLUO Wei, YAO Jingjiang, ZHANG Yalin, HE SujunArticles186-1914The study of default mode network of conventional magnetic resonance negative temporal lobe epilepsy in functional magnetic resonance imagingYIN Kejie, XU ShangwenArticles192-1975Primary Rosai-Dorfman disease of left parietal bone:one case reportReports197,2016Relationship between perfusion parameters of different MR weighted imaging in patients with ACIXIAO Yuhui, LI Yanjia, TANG Yilin, CHEN Yi, LIN Yi, HUANG Li, LUO JinchuanArticles198-2017Investigation of the effect of acute cerebral infarction with microbleeds on the risk of bleeding transformation after thrombolytic therapy by SWIYANG Qianpeng, ZHOU Xin, ZHANG Huawen, ZHOU LinArticles202-2058The clinical value of ultrasound examination in extracranial carotid artery in patients with ischemic moyamoya diseaseMENG lingcui, YE Siting, ZHOU Ting, QIAO Miao, ZHANG JianxingArticles206-2109Primary anterior mediastinal malignant melanoma with liver and adrenal metastasis:one case reportReports210,22410A comparative study of the clinical efficacy of different interventional embolization in the treatment of traumatic carotid cavernous sinus fistulaWANG Kai, QIN HuArticles211-21411The value of QSM and DWI MRI in distinguishing pseudo-progression from true progression in high grade gliomasDIAO Yanzhao, YUAN ZhenguoArticles215-21912The diagnostic value and misdiagnostic analysis of congenital malformations of the right atrium in children by Doppler echocardiographyLIU Yiman, ZHANG Zhifang, SHEN Rong, CHEN Lijun, WU Lanping, HONG Wenjing, LI Qingli, CHEN Jiangang, HU Menghan, ZHANG YuqiArticles220-22413Diagnostic value of HR-LGE imaging in coronary artery non-blocking myocardial infarctionBAI Xueming, LIU Li, QIU JinhaiArticles225-22914Epithelioid angiosarcoma of the right thyroid:one case reportReports229,23815Application value of myocardial contrast echocardiography and two-dimensional speckle tracking imaging in the diagno-sis of coronary heart diseaseZHAO Ying, ZHANG Xuemei, CHENG Gong, ZHAO Xin, LOU PingArticles230-23316Transcatheter stenting for post-operative right ventricular outflow tract stenosisYANG Lei, ZHANG Xu, GAO Wei, GUO Ying, XU Xinyi, FU Lijun, LIU TingliangArticles234-23817Quantitative study of relationship between left atrial appendage structure and stroke by 256-slice spiral CTCHEN Chen, LI Caiying, YANG Lan, JIAO Yang, FU Rong, MENG YuanyuanArticles239-24318Merkel cell carcinoma imaging findings:one case reportReports243,24819Value of MSCT angiography in anatomical display of internal thoracic arteryHU Xin, PU Xianzhi, XIONG Yilin, LAN Yongshu, SUN XiaoleiArticles244-24820A controlled study of imaging and pathology of bronchial changes in small squamous carcinoma of the peripheral lungWANG Huiying, CHEN Diansen, QIANG Jun, WU Congcong, WANG BeileiArticles249-252 