Basic study of the theory of navigation diagnosis and algorithms.
导航诊断理论与算法基础研究。
基本信息
- 批准号:10308010
- 负责人:
- 金额:$ 16.64万
- 依托单位:
- 依托单位国家:日本
- 项目类别:Grant-in-Aid for Scientific Research (A).
- 财政年份:1998
- 资助国家:日本
- 起止时间:1998 至 2000
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
(1)Strctuarizing virtualized human body.Segmentation algorithm for all kind of organs which may be contained in the virtualized human body VHB was studied. Recognizing borders of lung field, heart, large vessels in the mediastinum, and nodules in lay was studied and basic procedures to realize it were developed.(2)Autmated navigation(a)A method to extract center lines of organs was developed for automatic setting of a navigation path.(b)Automatic navigation was performed along the path generated by the above method and the path setting was made sure to be reasonable.(c)Method to watch the occurrence of over loohing and to present overlooked pants of the wall of the argen to be examined were developed and it was shown experientally that they work well using seat CT images.(3)Integration with a real test image : We developed the methods to automatically estimate the movement of real endoscopy using images, and to superimpose virtual endoscope images are real endoscope images in the visual field of a real endoscope.(4)Experiment All of these were tested using real and restual endoscopy and a few real CT images of chest. Furthermore the virtual endoscopy sustem for educational use was also developed and evaluated by the application to real course of a medical college.
(1)虚拟人体的结构化。研究了虚拟人体VHB中可能包含的各类器官的分割算法。研究了肺野、心脏、纵隔大血管、结节等边界的识别,并制定了实现其的基本流程。(2)自动导航(a)开发了一种提取器官中心线的方法,用于自动设置导航路径。(b)沿着上述方法生成的路径进行自动导航,并确保路径设置合理。(c)监视过度发生的方法 开发了视觉和呈现待检查的氩壁的被忽视的裤子,并且使用座椅 CT 图像进行了经验证明,它们效果很好。(3)与真实测试图像的集成:我们开发了使用图像自动估计真实内窥镜运动的方法,并将虚拟内窥镜图像叠加在真实内窥镜的视野中。(4)实验所有这些都使用真实和静态进行了测试 内窥镜检查和一些真实的胸部 CT 图像。此外,还开发了用于教育用途的虚拟内窥镜系统,并通过应用于医学院的实际课程进行了评估。
项目成果
期刊论文数量(24)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
森 健策: "3次元医用画像の変形に基づく管腔臓器の仮想展開像の作成と胃CT像への応用"電子情報通信学会論文誌D-II. J83-D-II.1. 351-361 (2000)
Kensaku Mori:“基于 3D 医学图像变形创建管腔器官的虚拟展开图像并应用于胃 CT 图像”IEICE Transactions D-II.1 (2000)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
平野靖,鳥脇純一郎 他: "4次元超曲面の曲率を用いた3次元濃淡画像に対する追跡型細線化の一手法"電子情報通信学会論文誌. D-II,J83-D-II,1. 126-136 (2000)
Yasushi Hirano、Junichiro Toriwaki 等人:“使用 4D 超曲面曲率的 3D 灰度图像跟踪细化方法”,电子、信息和通信工程师协会汇刊 D-II,J83-D-II,1。 126 -136 (2000)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
平野 靖: "4次元超曲面の曲率を用いた3次元濃淡画像に対する追跡型細線化の-手法"電子情報通信学会論文誌D-II. J83-D-II. 126-136 (2000)
Yasushi Hirano:“使用 4 维超曲面曲率的 3 维灰度图像的跟踪型细化方法”IEICE Transactions D-II 126-136 (2000)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
舟橋,健司: "3次元仮想空間における仮想手による物体操作モデルと一実現法" 電子情報通信学会論文誌. J81-D-II,5. 822-831 (1998)
Funahashi, Kenji:“在 3D 虚拟空间中使用虚拟手的对象操作模型和实现方法”,电子、信息和通信工程师协会学报 J81-D-II,5. 822-831 (1998)。
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
北坂孝幸,鳥脇純一郎 他: "可変ベジエ曲面による形状モデルを用いた3次元胸部X線CT像からの肺野領域抽出"電子情報通信学会論文誌. D-II,J83-D-II,7. 165-174 (2000)
Takayuki Kitasaka、Junichiro Toriwaki 等人:“使用基于可变 Bezier 曲面的形状模型从三维胸部 X 射线 CT 图像中提取肺场区域” IEICE Transactions,7. 165。 -174 (2000)
- DOI:
- 发表时间:
- 期刊:
- 影响因子:0
- 作者:
- 通讯作者:
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
TORIWAKI Jun-ichiro其他文献
TORIWAKI Jun-ichiro的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('TORIWAKI Jun-ichiro', 18)}}的其他基金
Developement of Supporting System for Knowledge Mining from Multimodal Image Database Using Image Processing Techniques.
利用图像处理技术开发多模态图像数据库知识挖掘支持系统。
- 批准号:
10358006 - 财政年份:1998
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (A).
REALIZATION OF COMPUTER-AIDED ENVIRONMENTS FOR ORIGINAL THINKING BASING UPON RECOGNITION AND GENERATION OF THREE DIMENSIONAL IMAGES, AND EXPERIENCING OF VIRUTUAL WORLD
基于三维图像识别与生成、虚拟世界体验的计算机辅助原创思维环境的实现
- 批准号:
08458077 - 财政年份:1996
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
DEVELOPMENT OF INTELLIGENT VIRTUALIZED ENDOSCOPE SYSTEM BASED ON GENERATION AND RECOGNITION OF THREE DIMENSIONAL IMAGES
基于三维图像生成与识别的智能虚拟内窥镜系统开发
- 批准号:
08558029 - 财政年份:1996
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (A)
STUDY OF KNOWLEDGE ACQUISITION FROM PICTURES BY INTEGRATION OF CASE DATA,ALGORITHMS AND SKETCHES
案例数据、算法和草图相结合的图片知识获取研究
- 批准号:
06452400 - 财政年份:1994
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Study of pattern understanding of medical X-ray images
医学X射线图像的模式理解研究
- 批准号:
02452159 - 财政年份:1990
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
Development of intelligent image database system for medical x-ray images
医用X射线图像智能图像数据库系统的开发
- 批准号:
63880008 - 财政年份:1988
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Developmental Scientific Research
Basic study of computer diagnosis of high precision chest x-ray images Using digital radiography
数字放射线摄影高精度胸部X线图像计算机诊断的基础研究
- 批准号:
62460125 - 财政年份:1987
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for General Scientific Research (B)
相似海外基金
Development of three-dimensional image analysis technology in the echographic diagnosis for developmental dysplasia of the hip.
三维图像分析技术在发育性髋关节发育不良超声诊断中的进展
- 批准号:
23K08671 - 财政年份:2023
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Development of precision three-dimensional image recognition using a novel microwave breast diagnostic imaging system
使用新型微波乳腺诊断成像系统开发精密三维图像识别
- 批准号:
20K16444 - 财政年份:2020
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Early-Career Scientists
Three-dimensional image comprehensive analysis of the proteins produced in the Japanese birch plantlet infected with a canker-rot fungus
感染溃疡菌的日本桦苗产生的蛋白质的三维图像综合分析
- 批准号:
17K07833 - 财政年份:2017
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Effectiveness of three-dimensional image analysis for surgical simulation of living donor kidney transplantation with multiple renal artery graft
三维图像分析在活体肾移植多肾动脉移植手术模拟中的有效性
- 批准号:
17K18127 - 财政年份:2017
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Young Scientists (B)
Method for wide-area, multiple viewpoints, and holographic three-dimensional image measurement
广域多视点全息三维图像测量方法
- 批准号:
17K19987 - 财政年份:2017
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Challenging Research (Exploratory)
Intraoperative planning and navigation based on three-dimensional image processing combining ultrasound and CT
基于三维图像处理的超声与CT相结合的术中规划与导航
- 批准号:
16H02899 - 财政年份:2016
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (B)
Non-contact measurement of cardiac mechanical phenomena using three-dimensional image measurement and its clinical application
三维图像测量心脏力学现象的非接触测量及其临床应用
- 批准号:
16K08977 - 财政年份:2016
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Scientific Research (C)
Three-Dimensional Image-Guided Development and Optimization of Molecular Regulating Bone Regenerative Scaffolds
三维图像引导分子调控骨再生支架的开发与优化
- 批准号:
8887845 - 财政年份:2015
- 资助金额:
$ 16.64万 - 项目类别:
Analysis of post-transplant islet by organ transparency and macro three-dimensional image
通过器官透明度和宏观三维图像分析移植后胰岛
- 批准号:
15K15481 - 财政年份:2015
- 资助金额:
$ 16.64万 - 项目类别:
Grant-in-Aid for Challenging Exploratory Research
Three-Dimensional Image-Guided Development and Optimization of Molecular Regulating Bone Regenerative Scaffolds
三维图像引导分子调控骨再生支架的开发与优化
- 批准号:
9063060 - 财政年份:2015
- 资助金额:
$ 16.64万 - 项目类别:














{{item.name}}会员




