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[Research progress on the application of ultrasound technology in the diagnosis and treatment of lymphedema]. [PDF]
Zhonghua Shao Shang Yu Chuang Mian Xiu Fu Za ZhiTang ZY, Liu R, Deng CL.
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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
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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。
doaj
Gaoya dianqi超声信号测量是气体绝缘设备局部放电的有效在线检测方法之一。光纤干涉仪传感系统具有灵敏度高、抗电磁干扰等优点，适合用于局放超声检测，但易受环境噪声干扰，影响信号测量。本文首先明确了光纤干涉仪超声信号传感原理，在光纤干涉仪中引入了高频载波调制及下变频解调方法，一方面克服了环境噪声对传感系统的影响，消除了相位衰落造成的检测盲区，另一方面降低了系统采样频率，实现了超声信号的实时解调；其次，搭建超声检测平台，验证下变频解调方法的有效性与准确性；最后，基于所研系统在某1000 kV变电站GIS设备上进行现场检测实验，
宋伟 +7 more
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[Research progress on the acquisition technology of magnetocardiography]. [PDF]
Sheng Wu Yi Xue Gong Cheng Xue Za ZhiKang B +5 more
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[Super microsurgical lymphaticovenular anastomosis for limb lymphedema: An outcome analysis based on clinical stage and indocyanine green pattern]. [PDF]
Beijing Da Xue Xue Bao Yi Xue BanWu J +5 more
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[Incidence of severe cancer therapy-related thrombocytopenia and associated factors in children]. [PDF]
Zhongguo Dang Dai Er Ke Za ZhiChen L +5 more
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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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[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
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[A case of portal hypertensive cholangiopathy]. [PDF]
Zhonghua Gan Zang Bing Za ZhiZhang RL +5 more
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