Objective To descripte the B-scan ultrasound image characteristics of exudative senile macular degeneration(ESMD).
目的探讨渗出型老年性黄斑变性的B型超声图像特征。
An algorithm based on the anisotropic diffusion equation is presented to suppress the speckle noise of B-Scan ultrasound image.
提出了一种基于各向异性扩散方程的B超图像斑点噪声抑制的算法。
RESULTS: Mainly 5 types of traumatic IOPMs were classified according to the B-scan ultrasound image characteristics, with the diagnosis accuracy rate 86.4%.
结果：根据B超图像特征区分5种主要的外伤性眼内膜性病变，与临床的符合率达86.4%。
Objective:To evaluate the clinical value of the B scan ultrasound and color doppler imaging (CDI) in the diagnosis of orbital vascular disorders.
目的：探讨B型超声和彩色多普勒超声技术在眼眶血管性病变诊断中的临床价值。
The preoperative diagnosis of B ultrasound and nuclide scan in 832 cases with nodi of thyroid were reviewed and compared them with their postoperative pathologic results.
对832例甲状腺结节患者的术前B超及核素扫描诊断进行了分析，并与他们术后病理结果进行对照。
Methods: the B scan ultrasound image characteristics of intraocular FB were analysed, the vitrectomy and the surgical removal of FB were performed in 48 patient.
方法：回顾分析48例(48眼)眼后段球内异物B型超声图像，并采用玻璃体切割术联合异物摘除。
Objective:To evaluate the diagnostic value of B-Ultrasound Scan on Traumatic Cataract.
目的：探讨术前B超检查对外伤性白内障后囊损伤的判定及应用价值。
Objective:To evaluate the diagnostic value of B-Ultrasound Scan on Traumatic Cataract.
目的：探讨术前B超检查对外伤性白内障后囊损伤的判定及应用价值。
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