Results 41 to 50 of about 38,676 (176)

Transvaginal ultrasound for detecting parametrial involvement in suspected deep pelvic endometriosis: updated meta‐analysis

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 7-14, January 2026.
ABSTRACT Objective To perform an updated meta‐analysis evaluating the diagnostic performance of transvaginal ultrasound (TVS) for detecting lateral parametrial involvement in women with suspected deep pelvic endometriosis. Methods A literature search was performed in the Web of Science, PubMed and Scopus databases from January 2021 to May 2024 for ...
J. L. Alcázar   +7 more
wiley   +1 more source

实验诊断学PBL教学实践研究及体会

open access: yesZhongguo shiyan zhenduanxue, 2011
实验诊断学(Laboratory Diagnosis)是诊断学的一部分,它是基础医学与临床医学之间过渡的桥梁课程之一。实验诊断学的任务是将临床检验所提供的检验信息,通过医师的综合分析,科学地应用于临床诊断、鉴别诊断、病情观察、预后判断及疾病预防等,也称为临床检验诊断学[1 ...
梁玉芳   +7 more
doaj  

阴道镜下宫颈活检对宫颈上皮内瘤变的诊断价值探讨

open access: yesZhongguo shiyan zhenduanxue, 2023
目的 探讨HPV、TCT联合阴道镜及阴道镜下宫颈活检对宫颈上皮内瘤变(CIN)的诊断价值。方法 回顾性分析长春中医药大学附属第三临床医院妇科门诊行宫颈筛查中发现薄层液基细胞学检查(TCT)或HPV E6/E7 mRNA检查异常以及临床诊断怀疑存在宫颈病变需转诊阴道镜检查的198例患者,并行阴道镜图像拟诊断与组织病理学诊断,研究比较各项检查结果,评价HPV、TCT以及阴道镜检查对于早期诊断宫颈癌的效果。结果 18~39岁患者诊断宫颈上皮内瘤变人数最多。经组织病理学诊断宫颈上皮内瘤变(阳性)166例 ...
黎卓涵   +3 more
doaj  

Lean Maturity Diagnosis Model Establishment and Application Practice [PDF]

open access: yes, 2016
精益生产方式作为一种世界公认的最有效降低生产成本的方式,在众多日资、台资和欧美企业得到了验证,但中国很多企业在实施精益生产以后,并未取得预期的效果。就其原因,在于众多企业并未结合企业自身的实际状况灵活运用精益技术。因此,企业如何诊断自身当前存在的主要问题、以及据此选择合适的精益改善技术成为企业实施精益生产的一个重要前提。本文基于精益生产的核心思想和精益改善技术体系建立了一套企业精益成熟度诊断模型,并从精益人才培养、生产组织方式生产模式设计、物流设计交付能力、效率管理、品质管理 ...
霍坤
core  

Endometrial assessment in abnormal uterine bleeding: transvaginal ultrasound alone may not be good enough

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 79-88, January 2026.
ABSTRACT Objective To evaluate the proportion of optimal assessments of endometrial thickness (ET) achieved by transvaginal ultrasound (TVS) compared with a multimodal (MM) sonographic approach in women with abnormal uterine bleeding (AUB). Methods This prospective observational study was a subset of the EPI‐SURE study conducted between June and ...
S. Nijjar   +5 more
wiley   +1 more source

多神经网络方法在变压器油色谱故障诊断中的应用

open access: yesGaoya dianqi, 2005
电力变压器的故障诊断对于变压器的维护起着至关重要的作用,诊断的可信度能给变压器维护提供更好的依据。为了克服单个神经网络不能给出诊断结果可信度的缺点,将多神经网络方法引入到变压器油色谱故障诊断中,利用多个神经网络对变压器诊断结果的方差给出了诊断结果的可信度;同时将多个网络输出的平均作为网络的诊断结果,减少了网络诊断的误差,提高了诊断的准确率。故障变压器实例验证了多神经网络方法的有效性。
徐志钮, 律方成
doaj  

Diagnostic Value of Transbronchial Needle Aspiration and Endobronchial Ultrasoundguided Transbronchial Needle Aspiration for Hilar and Mediastinal Lymph Nodes in Lung Cancer Patients [PDF]

open access: yes, 2010
Background and objective Transbronchial needle aspiration (TBNA) and endobronchial ultrasoundguided TBNA (EBUS-TBNA) have been applied to the diagnosis for mediastinal lymph nodes.
Hongli YI   +4 more
core  

Undetected cases after implementation of first‐trimester anomaly scan in low‐risk population: insights from the IMITAS study

open access: yesUltrasound in Obstetrics &Gynecology, Volume 67, Issue 1, Page 27-33, January 2026.
ABSTRACT Objective To assess the effectiveness of the first‐trimester anomaly scan (FTAS) performed as part of a centrally steered national screening program in The Netherlands by investigating false‐negative cases with a fetal structural anomaly that was not detected at the FTAS.
K. Bronsgeest   +18 more
wiley   +1 more source

血清总铁结合力检测对慢性肾功能不全诊断的临床价值

open access: yesZhongguo shiyan zhenduanxue, 2018
目的探讨血清总铁结合力(TIBC)对慢性肾功能不全诊断的临床价值。方法选取30例慢性肾功能不全患者作为实验组与30例健康人作为对照组,分析两组血清TIBC的水平;ROC曲线评估TIBC对慢性肾功能不全诊断的价值;Kappa检验分析TIBC对慢性肾功能不全诊断与肌酐诊断结果的一致性。结果慢性肾功能不全组的血清TIBC为(40.86±7.54)μmol/L,而对照组血清TIBC为(61.96±7.48)μmol/L,差异有统计学意义(t=10.87 ...
武标, 徐丽丽
doaj  

Design and Implementation of Skin Disease Specialist Aided Diagnosis and Treatment System [PDF]

open access: yes, 2015
医疗专科辅助诊疗信息化、智能化是衡量医院医生高科技技术水平的重要指标,也是深化医院医生在诊断医疗上的改革,是提高诊断医疗质量的重要手段,国内各医院结合医生诊断医疗的实际,统筹规划,整合各种医疗信息数据,创新发展各种医疗服务与辅助诊疗系统。 本论文在分析讨论了当前医疗辅助诊疗系统智能化的发展现状及存在的问题的基础上,探索性的以皮肤性疾病专科辅助诊疗系统为例子提出了构建以医生为中心的专科辅助诊疗的系统的思路,探索性的实现以医生治病为中心的医院治疗理念。在开发过程当中遇到了症状图像匹配、症状关键字匹配 ...
王力昆
core  

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