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转颈试验在彩色多普勒超声检测颅外段椎动脉诊断椎动脉型颈椎病的价值
Zhongguo shiyan zhenduanxue, 2015 椎动脉型颈椎病(CSA)是颈椎病类型之一,目前也是临床存在争议的一型[1-3]。随着现代人的生活及工作方式的改变,该病的发病率呈逐年上升趋势,且发病年龄不断提前。对CSA的诊断,除依赖于临床症状和体征外,影像学辅助检查主要依据椎动脉造影、颈椎X线片、经颅多普勒超声检查(TCD)、彩色多普勒超声检查(CDFI)。CDFI因其操作简单、可重复性强、无创伤性 ...
贾杰, 闻春艳, 张文杰
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Zhongguo shiyan zhenduanxue, 2006 目的探讨彩超对人工血管内血栓形成的诊断价值。方法彩超检查23例患者,共28条可疑形成血栓的人工血管,观测人工血管的回声、管腔内血流及频谱流速曲线形态,均经手术或造影证实。结果人工血管内血栓形成后,管腔狭窄者11条,管腔显著狭窄者7条,管腔闭塞者10条。结论彩色多普勒超声对人工血管内血栓形成的检测具有重要价值。
赵凯军 +4 more
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Zhongshan Daxue xuebao. Yixue kexue ban, 1989 本文收集了八例经手术病理证实的肾血管平滑肌脂肪瘤,着重就医学影象学表现方面进行分析探讨,如脂肪成分较多,则平片表现有肾影增大且密度减低。CT发现瘤内的脂肪组织更加敏感和准确(CT值可低至-100Hμ),肾血管造影在瘤区出现葡萄状动脉瘤样血管及洋葱皮样肿瘤染色,乃有别于肾癌的最大特点,超声能发现,B型超声则表现为高回声或不均匀回声。上述不同检查方法的病征均具有特异性,可据此作出诊断。
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Standardization for Diagnosis and Treatment of Primary Hepatic Carcinoma (2024 Edition) [PDF]
National Health Commission of the People’s Republic of China
core +1 more source
[Expert consensus on the diagnosis, treatment, and management of liver nodules (version 2026)]. [PDF]
Zhonghua Gan Zang Bing Za ZhiInfectious Diseases Prevention and Control Branch +1 more
europepmc +1 more source
[Impact of ultrasonic scaling on abutment screw torque in implant restorations]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanTang Y, Zhao X, Yang X, Jia H, Liu Y.
europepmc +1 more source
Zhongshan Daxue xuebao. Yixue kexue ban, 2015 摘 要: 【目的】 探讨超声评估胆汁性呕吐婴儿上消化道的价值,并与X线上消化道造影检查(UGI)比较?【方法】 对37例以胆汁性呕吐为主要表现的患儿进行了腹部超声检查,其中14例同时接受了UGI,23例同时接受了腹平片检查?以手术或随访结果作为最终诊断的参考标准,总结各类梗阻的超声表现,并将超声结果与其他影像学结果关联分析,取α = 0.05?【结果】 23例经(62.2%)经手术证实存在消化道器质性病变,另14例经随访未发现消化道器质性病变?超声发现20例存在上消化道梗阻,其敏感性 ...
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[A case of portal hypertensive cholangiopathy]. [PDF]
Zhonghua Gan Zang Bing Za ZhiZhang RL +5 more
europepmc +1 more source
[Clinical application effects of indocyanine green angiography combined with color Doppler ultrasound in perforator localization of anterolateral thigh perforator flaps]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiDong S +9 more
europepmc +1 more source
[Research progress of lymphaticovenous anastomosis in treatment of secondary lymphedema]. [PDF]
Zhongguo Xiu Fu Chong Jian Wai Ke Za ZhiLuo Z, Xiao S, Deng C.
europepmc +1 more source