Objective To evaluate the role of Native Tissue Harmonic Imaging (NTHI) in the diagnosing of hepatic cancer.
目的评价自然组织谐波成像在肝癌诊断中的价值。
Objective To study the clinical value of applying native tissue harmonic imaging (NTHI) technique in abdomen.
目的研究自然组织谐频成像(nthi)技术在腹部应用的临床价值。
Purpose: To assess the efficacy of native tissue harmonic imaging (NTHI) in the delineation of carotid plaque.
目的：评价自然组织谐波成像(nth I)对显示颈动脉粥样硬化斑块结构清晰度的影响。
Objective To explore the value of native tissue harmonic imaging (NTHI) in the diagnosis of calculus in pelvic ureter.
目的探讨组织自然谐频成像在盆段输尿管结石诊断中的价值。
Objective:To investigate wather native tissue harmonic imaging(NTHI) can improve sonograph and increase diagnosis rate.
目的：研究自然组织谐波成像技术对超声图像的影响，旨在提高诊断率。
Results NTHI could obviously increase discover rate of spontaneous echo-contrast, density and brightness of smoke-like echo.
结果NTHI明显增加心腔内自发性造影回声的检出率及云雾密度与亮度。
Materials and Methods: Images obtained with NTHI from 64 patients were compared with that of fundamental imaging(FI)technique.
材料和方法：采用自然组织谐波成像与基波成像（FI）对64例患者的颈动脉硬化斑块进行对比分析。
Objective: Compared to fundamental imaging (FI), we used native tissue harmonic imaging (NTHI) to improve image quality on regional wall movement of left ventricle in coronary disease.
目的：通过与基波成像(FI)的对比，研究自然组织谐波成像(nthi)对冠心病节段运动观察的改善情况。
Materials and Methods: NTHI was used to observe the morphological changes of 42 lesions in 30 patients with liver cancers before and 1 week after cluster electrode radio frequency ablation.
材料与方法：应用自然组织谐波成像，对行集束电极射频治疗的30例肝癌患者42个肿块治疗前后1周瘤体的形态学变化进行观察。
Materials and Methods: NTHI was used to observe the morphological changes of 42 lesions in 30 patients with liver cancers before and 1 week after cluster electrode radio frequency ablation.
材料与方法：应用自然组织谐波成像，对行集束电极射频治疗的30例肝癌患者42个肿块治疗前后1周瘤体的形态学变化进行观察。
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