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诊断准确性
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  diagnostic accuracy
    Purpose:To study the manifestation and cause of artifacts in coronary angiography obtained by 16-slice spiral CT for improving the quality and diagnostic accuracy of coronary angiography in CT .
    目的:探讨16层螺旋CT冠状动脉造影伪影表现和成因,提高冠状动脉CT血管造影质量和诊断准确性
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    Diagnostic Accuracy of B - mode Ultrasonograplly in Hepatic and Splenic Rupture
    B超对肝脾破裂的诊断准确性
短句来源
    Image quality and diagnostic accuracy of non-invasive coronary imaging with 16 detector slice spiral computed tomography with 188 ms temporal resolution
    利用帧分辨率为188ms的16排螺旋CT进行无创冠状动脉显像的图像质量和诊断准确性
短句来源
    Of 48 cases, 44 cases were previously confirmed by CT scans, diagnostic accuracy of CT was 91.7% .
    CT事先确认了44例,诊断准确性为91.7%。
短句来源
    Purpose: To evaluate the diagnostic accuracy of CT in acute pancreatitis.
    目的:评价CT对急性胰腺炎的诊断准确性。 材料与方法:64例急性胰腺炎。
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  accuracy of diagnosis
    Objective To rise the accuracy of diagnosis and definite diagnostic rate of osteopathy in whole body bone imaging.
    目的 提高全身骨显像对骨病的诊断准确性和确定诊断率。
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    Objective To compare the preoperative accuracy of diagnosis made by CT, US, ERCP in patients with obstructive jaundice and assess their efficacy.
    目的 比较CT、US、ERCP对梗阻性黄疸的定性诊断准确性以评估三者的特点。
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    Regulating B-color sonogram form is employable to promote the displaying rate of viscera and to raise accuracy of diagnosis.
    调整彩阶编码方式,可加强实质性脏器病灶区的显示,提高诊断准确性
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    Conclusion: Specific signs of CT images were found in either benign or malignant lesions. Careful scrutiny of the morphological changes of the bile duct, and its relationship with the surrounding tissue, in combination with the clinical analysis would help to increase the rate of accuracy of diagnosis.
    结论:良恶性肝外胆管梗阻病变均有其特征性的CT征象,注意观察胆管的形态改变,以及与周围组织结构关系,并紧密结合临床综合分析,有助于提高诊断准确性
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    A transmission attenuation correction system of SPECT was valued with phantoms and in clinic. The results showed that transmission attenuation correction effectively cut down attenuation of γ ray caused by human body. It improves image contrast in deep location and accuracy of diagnosis finally.
    对 SPECT的穿透衰减校正装置进行模型和临床实验 ,结果显示穿透衰减校正能有效降低人体对γ射线的衰减影响 ,显著改善深部位置的图像对比度 ,提高诊断准确性
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  “诊断准确性”译为未确定词的双语例句
    Objective: To analyze the accuracy and effective factors of pathological diagnosis for frozen section pathological diagnosis.
    目的:分析冰冻切片病理诊断准确性及影响因素。
短句来源
    Results A total of 136 cardiac deformities were found by operation. The accuracy of MSCT,TTE and CAG in detecting deformities was 94.9%,72.1%,and 95.3%,respectively.
    结果手术证实畸形共136处,MSCT、TTE及CAG总的诊断准确性分别为94.9%、72.1%,95.3%;
短句来源
    MSCT combined with TTE could increase the definite diagnosis rate to 97.8 %(133/136).
    MSCT与TTE联合应用可提高诊断准确性达97.8%。
短句来源
    Conclusion CT is an effective modality for diagnosing intrahepatic calculosis and its complication.
    结论CT是肝内胆管结石有效的诊断手段,其诊断准确性特别是对并发症的诊断优于B超。
短句来源
    Accuracy of ERCP,CT and ultrasound for diagnosing benign and malignant lesions of low segmental cholangiopancreatic duct
    ERCP、CT、B超对胰胆管下段疾病的诊断准确性
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  diagnostic accuracy
Methods of 3D visualization are proposed to increase the informativeness of electrocardiographic data and improve diagnostic accuracy.
      
This may lead to an improvement in diagnostic accuracy and anatomic lesion localization.
      
Diagnostic accuracy was improved in 4 of 11 patients (36%) in comparison to either SPECT or CT alone.
      
In conclusion, skeletal SPECT/CT improves diagnostic accuracy and lesion localization of orthopedic disorders in the feet and hands.
      
The obtained results encouraged extensive studies to further investigate the potential gain in diagnostic accuracy brought about by SPECT/spiral-CT hybrid imaging in orthopedic disorders of the peripheral extremities.
      
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  accuracy of diagnosis
Two central issues that confront us now are 1) improving the accuracy of diagnosis, including identifying any underlying infectious causes, and 2) limiting the long-term damage from both the disease and its therapies.
      
This combination will probably improve the overall accuracy of diagnosis while allowing the administration of prompt empiric antimicrobial therapy in most patients with pneumonia.
      
To improve the accuracy of diagnosis, we present the imaging findings of contrast-enhanced dynamic MRI in a 4.5-month-old boy with infantile hepatic choriocarcinoma.
      
Although several individual cases were more accurately diagnosed using the tomographic section view, the trial did not demonstrate a significant increase in accuracy of diagnosis in liver disease.
      
The sensitivity, specificity and accuracy of diagnosis of coronary ischaemia, based on quantified planar99mTc-MIBI scintigraphy, reached 86%, 87% and 87%, respectively.
      
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Two cases of left atrial myxoma were reported and the clinical data of 58 cases in Chinese literature were reviewed with the emphasis to find the characteristics of this disease on x-ray plain films and in the clinical features. The criteria to differentiate this condition from rheumatic mitral stenosis were listed. It is suggested that the diagnosis of left atrial myxoma be considered when the x-ray features of a clinically suspected case of mitral stenosis are not typical and then echocardiography be performed...

Two cases of left atrial myxoma were reported and the clinical data of 58 cases in Chinese literature were reviewed with the emphasis to find the characteristics of this disease on x-ray plain films and in the clinical features. The criteria to differentiate this condition from rheumatic mitral stenosis were listed. It is suggested that the diagnosis of left atrial myxoma be considered when the x-ray features of a clinically suspected case of mitral stenosis are not typical and then echocardiography be performed to investigate the case further.

本文报告了两例左房粘液瘤,结合复习了国内报道的58例,着重分析了临宋及X线平片特点,并提出了与风心病二尖瓣狭窄鉴别的要点。认为今后凡临床上疑有风心病二尖瓣病变,而X线表现不典型者,应疑有本病可能,并应进行超声心动图或切面超声心动图检查,以提高左房粘液瘤术前诊断的准确性。

The real-time ultrasonographic examination of 248 cases(age 12~84) with acute abdominal pain brings satisfactory results.It may increase diagnostic accuracy,when the methods of ultrasonic Murphy sign and examination after drinking water is used,especially in differentiating inflammatory or non-inflammatory gallbladder wall thickening and observating ectopic pregnancy with IUD.Thus ultrasonography is an important method in examining acute abdominal pain with various diseases for diagnosis or differential diagnosis...

The real-time ultrasonographic examination of 248 cases(age 12~84) with acute abdominal pain brings satisfactory results.It may increase diagnostic accuracy,when the methods of ultrasonic Murphy sign and examination after drinking water is used,especially in differentiating inflammatory or non-inflammatory gallbladder wall thickening and observating ectopic pregnancy with IUD.Thus ultrasonography is an important method in examining acute abdominal pain with various diseases for diagnosis or differential diagnosis

作者使用实时超声显象检查248例各种疾病引起的急性腹痛患者。结果表明,在急性腹痛的诊断和鉴别诊断方面,超声显象是一种重要的检查方法。尤其通过采用“超声莫非氏征”和饮水后探查总胆管下端的方法,可鉴别炎症性与非炎症性胆囊壁增厚,观察IUD并异位妊娠,将会提高诊断的准确性。

This paper reports 60 cases of lesions inthe proximal stomach and surrounding or-gans.By the conventional barium meal inradiography of the upper GI, the radiologist isable to detect lesions in the distal stomach, butit is difficult to do the same in the proximalstomach comprising the fundus, cardia, upperbody and surrounding organs. Neither palpationnor compression can be applied to the prox-imal stomach because it is protected orcovered by the overlying ribs. When thefundus is not completely distended, a fundalmass...

This paper reports 60 cases of lesions inthe proximal stomach and surrounding or-gans.By the conventional barium meal inradiography of the upper GI, the radiologist isable to detect lesions in the distal stomach, butit is difficult to do the same in the proximalstomach comprising the fundus, cardia, upperbody and surrounding organs. Neither palpationnor compression can be applied to the prox-imal stomach because it is protected orcovered by the overlying ribs. When thefundus is not completely distended, a fundalmass can not be recognized and removed.This limits the use of conventional bariummeal in radiography. An amendment is toperform a double contrast or selective air-abdomen contrast technique in order to dis-end the fundus in the proximal stomach andtenhance the mucosal coating produced byhigh density barium.This will help to detecteasily the site, size and outline of a lesion orany other disease in the proximal stomachthe wall or the outside of the stomach.The technique thus increases accuracy inradiological diagnosis.

常规钡餐检查有助于发现远侧胃病变,而对近侧胃(包括贲门、胃底、胃体上部)及其周围的器官病变则显示困难。作者报告了60例近侧胃及其周围器官的病变用双重造影或/和选择性气腹联合使用进行检查,其效果满意,从而提高了阳性检出率和X线诊断的准确性。

 
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