编辑: 没心没肺DR | 2013-05-05 |
(4)课题组率先在国内将超声弹性成像技术与直肠腔内超声联合应用于直肠腺瘤恶变早期诊断研究,首次将弹性应变比值(SR)应用于直肠癌放化疗的疗效评估,从生物力学角度提供了新的疗效评估方法,弥补了单纯以解剖学TN分期的不足;
开展了直肠癌预后因素的评估,如系膜浸润深度、环周切缘,在国内首次证明了腔内超声评估的可靠性,从而构建了直肠癌的多模态超声评估体系;
项目组发现直肠癌的CEUS表现与组织血管密度有很好的相关性,这一发现被欧洲2017超声造影(非肝脏)应用指南作为该领域唯一的参考文献被引用;
阐明了胃肠道间质肿瘤(GIST)的风险分层与超声造影特征之间的关联性,为GIST的临床评估提供了新的辅助手段. 项目组参与制定国内首部《肝脏局灶性病变超声造影指南》,主编《胰腺超声检查规范》等多项行业规范及标准,并向全国50余家三甲医院及地方中心医院推广;
在国内组织16次应用研讨会、进行专题技术指导培训;
培养了博士16名、硕士18名,培训进修医师229名,有效提高了应用单位诊断技术水平,节约了大量社会医疗资源,减轻了患者痛苦和家庭经济负担,促进了我国消化系统疾病超声诊断水平的进步,产生了显著的社会和经济效益. 6.知识产权证明目录 无7.代表性论文目录 论文名称 刊名 年/卷/(期)/页码 通讯作者 影响因子
1 Stiffness Value and Serum Biomarkers in Liver Fibrosis Staging: Study in Large Surgical Specimens in Patients with Chronic Hepatitis B. Radiology 2016;
280:290-299. 罗燕 7.469
2 Hepatocellular carcinoma: stiffness value and ratio to discriminate malignant from benign focal liver lesions. Radiology 2015;
275:880-888. 罗燕 7.469
3 Hepatic perfusion disorder associated with focal liver lesions: contrast-enhanced US patterns--correlation study with contrast-enhanced CT. Radiology 2011;
260:274-281. 罗燕 7.469
4 Effect of contrast-enhanced ultrasound on differential diagnosis of intrahepatic cholangiocarcinoma and arterial phase enhanced hepatic inflammatory lesions. Chin J Cancer Res 2017;
29:272-280. 严昆 3.689
5 Application of superb microvascular imaging in focal liver lesions. World J Gastroenterol 2017;
23:7765-7775. 姜玉新 3.3
6 Diagnostic value of contrast enhanced ultrasound for splenic artery complications following acute pancreatitis. World J Gastroenterol 2014;
20:1088. 罗燕 3.3
7 Contrast-enhanced ultrasonographic findings of hepatic paragonimiasis. World J Gastroenterol 2013;
19:2087. 罗燕 3.3
8 Living donor liver transplantation using dual grafts: Ultrasonographic evaluation. World J Gastroenterol 2010;
16:3979. 罗燕 3.3
9 CEUS: A new imaging approach for postoperative vascular complications after right-lobe LDLT. World J Gastroenterol 2009;
15:3670. 罗燕 3.3
10 Application of contrast-enhanced ultrasound in the diagnosis of solid pancreatic lesions―A comparison of conventional ultrasound and contrast-enhanced CT. Eur J Radiol 2013;
82:1385-1390. 严昆 2.843
11 Assessment of impact factors on shear wave based liver stiffness measurement. Eur J Radiol 2013;
82:335-341. 罗燕 2.843
12 Contrast-enhanced ultrasound study of primary hepatic angiosarcoma: A pitfall of non-enhancement. Eur J Radiol 2012;
81:2054-2059. 吕珂 2.84
13 Contrast-Enhanced Ultrasonography of Pancreatic Carcinoma: Correlation with Pathologic Findings. Ultrasound in Medicine &