Study of the Assist System for the Diagnosis Using Texture Analysis of Ultrasonic Images

超声图像纹理分析辅助诊断系统的研究

• 批准号: 09470529
• 负责人: ITOH Kouichi
• 金额: $ 1.54万
• 依托单位: Jichi Medical School
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (B)
• 财政年份: 1997
• 资助国家: 日本
• 起止时间: 1997 至 1999
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-09470529/
• 关键词: Ultrasonic image; CT image; Texture Analysis; Diagnosis Assist; Co-occurence; Liver; Thyroid; Bone Structure; 肝硬変; 肺; 超音波; 加湿; コントラスト造影; 音響組織特性; 超高周波; テキスチャ解析

We developed a new system for acoustic tissue characterization using texture analysis. The co-occurrence matrix method was used for the texture analysis of variously diseased livers, thyroids, lungs, bones and a phantom. Livers, thyroids, bone, and phantom were examined in the images of ultrasonograms, but lungs were done in the images of X-CT. Significant differences between normal lungs and those with idiopathic interstitial pneumonia were also found. The texture analysis can be used to analyze ultrasonograms obtained from lesions of different pathological grades and to classify XCT images.The co-occurrence matrix method was used for the texture analysis of variously diseased livers, thyroids, bones, and phantom. To correct for the magnification rate, frequency, and scanning plane, we measured the distributions were almost the same at different depths.3-dimensional image will be contacted to this new texture analysis and assist to diagnosis of ultrasound images.

我们开发了一种使用纹理分析来表征声学组织的新系统。使用共生矩阵方法对各种患病肝脏、甲状腺、肺、骨骼和体模进行纹理分析。在超声图像中检查了肝脏、甲状腺、骨骼和体模，但在 X-CT 图像中检查了肺部。还发现正常肺和特发性间质性肺炎肺之间存在显着差异。纹理分析可用于分析不同病理级别病变的超声图，并对XCT图像进行分类。共生矩阵方法可用于各种病变肝脏、甲状腺、骨骼和体模的纹理分析。为了校正放大率、频率和扫描平面，我们测量了不同深度的分布几乎相同。3维图像将与这种新的纹理分析联系起来并辅助超声图像的诊断。

项目成果

谷口信行: "同時生起行列によるテクスチャ解析を用いた超音波像の検討 -びまん性肝疾患への応用-"第66回日本超音波医学会研究発表会抄録集. 260 (1995)

Nobuyuki Taniguchi：“使用共生矩阵的纹理分析检查超声图像 - 在弥漫性肝病中的应用 -”第 66 届日本超声医学研究报告摘要 260 (1995)。

谷口信行: "同時生起行列によるテクスチャ解析を用いた超音波像の検討 -びまん性甲状腺疾患への応用-"第65回日本超音波医学会研究発表会抄録集. 120 (1995)

Nobuyuki Taniguchi：“使用共生矩阵的纹理分析检查超声图像 - 在弥漫性甲状腺疾病中的应用 -”第 65 届日本超声医学研究报告摘要 120 (1995)。

Wang Yi: "Ultrasonic Tissue Characterization by Texture Analysis Using Normal and Pathologic Livers and a Reference Phantom : Relationship Between Depth Range, Scanning Plane, Probe Frequency, and Magnification Rate in the Ultrasound Image"J of Med Ultras

王毅：“使用正常和病理肝脏和参考体模通过纹理分析进行超声组织表征：超声图像中深度范围、扫描平面、探头频率和放大率之间的关系”J of Med Ultras

Nobuyuki Taniguchi: "Measurement of Blood Flow Via Velocity Profiles Using Color Doppler Signals:Experimenta Estimation of Femoral Artery Blood Flow in the Dog." Ultrasound international. 3(3). 127-133 (1997)

Nobuyuki Taniguchi：“使用彩色多普勒信号通过速度分布测量血流：狗股动脉血流的实验估计。”

Irie T: "Information from the Inside of Bone"These of Lectures of the Journal of the Acoustical Society of Japan. 9. 1027-1028 (1997)

入江 T：“来自骨头内部的信息”日本声学学会杂志的讲座。