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公开(公告)号：US08681152B2
公开(公告)日：2014-03-25
申请号：US12998797
申请日：2009-11-30
CPC分类号： G06T17/20 , A61B2034/105 , G06F19/00 , G06F19/3481 , G06T15/08 , G06T19/20 , G06T2210/41 , G06T2219/2021 , G16H50/50
摘要： The invention is directed to the provision of a method for generating a model for a preoperative simulation, wherein the method includes: a first step of constructing volume data for necessary organs by acquiring geometrical information from a medical image; a second step of manipulating the volume data to reposition and reorient an operator-designated organ to achieve a position and orientation appropriate for a surgical operation; a third step of generating a blood-vessel model, depicting a blood vessel to be joined to the designated organ, so as to match the position and orientation of the designated organ; a fourth step of generating volume data by forming a fat model of prescribed thickness around a prescribed organ contained in the earlier constructed volume data, after the blood-vessel model has been joined to the designated organ; a fifth step of thereafter meshing the organ represented by the generated volume data; a sixth step of manipulating a template model of a prescribed shape by using a template, and arranging the template model around the generated blood-vessel model; and a seventh step of generating a line-segment model based on the thus arranged template model.
摘要翻译： 本发明旨在提供一种用于产生用于术前模拟的模型的方法，其中所述方法包括：第一步骤，通过从医学图像获取几何信息来构建所需器官的体积数据; 操纵体积数据以重新定位和重新定向操作者指定的器官以实现适合外科手术的位置和取向的第二步骤; 产生血管模型的第三步骤，描绘要连接到指定器官的血管，以便与指定器官的位置和方向相匹配; 在血管模型已经结合到指定的器官之后，通过在早期构建的体积数据中包含的规定的器官周围形成规定厚度的脂肪模型来生成体数据的第四步骤; 其后，将生成的体数据表示的脏器啮合的第五步骤; 通过使用模板来操作规定形状的模板模型的第六步骤，以及围绕生成的血管模型布置模板模型; 以及基于由此布置的模板模型生成线段模型的第七步骤。
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公开(公告)号：US20110238395A1
公开(公告)日：2011-09-29
申请号：US12998797
申请日：2009-11-30
IPC分类号： G06G7/60
CPC分类号： G06T17/20 , A61B2034/105 , G06F19/00 , G06F19/3481 , G06T15/08 , G06T19/20 , G06T2210/41 , G06T2219/2021 , G16H50/50
摘要： The invention is directed to the provision of a method for generating a model for a preoperative simulation, wherein the method includes: a first step of constructing volume data for necessary organs by acquiring geometrical information from a medical image; a second step of manipulating the volume data to reposition and reorient an operator-designated organ to achieve a position and orientation appropriate for a surgical operation; a third step of generating a blood-vessel model, depicting a blood vessel to be joined to the designated organ, so as to match the position and orientation of the designated organ; a fourth step of generating volume data by forming a fat model of prescribed thickness around a prescribed organ contained in the earlier constructed volume data, after the blood-vessel model has been joined to the designated organ; a fifth step of thereafter meshing the organ represented by the generated volume data; a sixth step of manipulating a template model of a prescribed shape by using a template, and arranging the template model around the generated blood-vessel model; and a seventh step of generating a line-segment model based on the thus arranged template model.
摘要翻译： 本发明旨在提供一种用于产生用于术前模拟的模型的方法，其中所述方法包括：第一步骤，通过从医学图像获取几何信息来构建所需器官的体积数据; 操纵体积数据以重新定位和重新定向操作者指定的器官以实现适合外科手术的位置和取向的第二步骤; 产生血管模型的第三步骤，描绘要连接到指定器官的血管，以便与指定器官的位置和方向相匹配; 在血管模型已经结合到指定的器官之后，通过在早期构建的体积数据中包含的规定的器官周围形成规定厚度的脂肪模型来生成体数据的第四步骤; 其后，将生成的体数据表示的脏器啮合的第五步骤; 通过使用模板来操作规定形状的模板模型的第六步骤，以及围绕生成的血管模型布置模板模型; 以及基于由此布置的模板模型生成线段模型的第七步骤。
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3.发明授权Biodata model preparation method and apparatus, data structure of biodata model and data storage device of biodata model, and load dispersion method and apparatus of 3D data model 有权生物数据模型制备方法和装置，生物数据模型的生物数据模型和数据存储装置的数据结构，以及3D数据模型的负载分散方法和装置公开(公告)号：US08532359B2
公开(公告)日：2013-09-10
申请号：US13003607
申请日：2009-07-10
申请人： Kentaro Takanami , Manabu Nagasaka , Hideo Sakamoto , Masato Ogata , Hideo Yokota , Hiroyuki Shimai
发明人： Kentaro Takanami , Manabu Nagasaka , Hideo Sakamoto , Masato Ogata , Hideo Yokota , Hiroyuki Shimai
CPC分类号： G06T7/11 , G01R33/4812 , G06F19/00 , G06T7/155 , G06T17/20 , G06T2200/08 , G06T2207/10081 , G06T2207/10088 , G06T2207/30004 , G09B23/30
摘要： Medical image data is utilized, physical values are assigned to body parts based on image information, and the target organs are separated from the image data to prepare a 3D biodata model to thereby realize a data model unique to a patient, having an internal structure, and enabling dynamic simulation of a live body. The same target part of a body is captured by CT and MRI to obtain medical images. Sets of pairs of CT images and MRI images are set, a plurality of features showing the same locations are selected and set from the sets of CT images and MRI images, a conversion coefficient between the CT images and MRI images is obtained, and this conversion coefficient is used to rearrange the MRI images by projection transforms and linear interpolation, combine them with the contours of the CT images, and correct their positions in the contours. Further, the images are used to prepare a 3D data model.
摘要翻译： 利用医学图像数据，基于图像信息将物理值分配给身体部位，并且将目标器官与图像数据分离以制备3D生物数据模型，从而实现具有内部结构的患者独有的数据模型， 并实现对活体的动态模拟。 通过CT和MRI捕获身体的相同目标部分以获得医学图像。 设置CT图像和MRI图像对，从CT图像和MRI图像组中选择并设置显示相同位置的多个特征，获得CT图像和MRI图像之间的转换系数，并且该转换 系数用于通过投影变换和线性插值重新排列MRI图像，将其与CT图像的轮廓组合，并校正其在轮廓中的位置。 此外，图像用于准备3D数据模型。
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4.发明申请BIODATA MODEL PREPARATION METHOD AND APPARATUS, DATA STRUCTURE OF BIODATA MODEL AND DATA STORAGE DEVICE OF BIODATA MODEL, AND LOAD DISPERSION METHOD AND APPARATUS OF 3D DATA MODEL 有权BIODATA模型制备方法和设备，BIODATA模型的数据结构和BIODATA模型的数据存储设备，以及负载分散方法和3D数据模型的设备公开(公告)号：US20110150312A1
公开(公告)日：2011-06-23
申请号：US13003607
申请日：2009-07-10
申请人： Kentaro Takanami , Manabu Nagasaka , Hideo Sakamoto , Masato Ogata , Hideo Yokoto , Hiroyuki Shimai
发明人： Kentaro Takanami , Manabu Nagasaka , Hideo Sakamoto , Masato Ogata , Hideo Yokoto , Hiroyuki Shimai
IPC分类号： G06K9/00
CPC分类号： G06T7/11 , G01R33/4812 , G06F19/00 , G06T7/155 , G06T17/20 , G06T2200/08 , G06T2207/10081 , G06T2207/10088 , G06T2207/30004 , G09B23/30
摘要： Medical image data is utilized, physical values are assigned to body parts based on image information, and the target organs are separated from the image data to prepare a 3D biodata model to thereby realize a data model unique to a patient, having an internal structure, and enabling dynamic simulation of a live body. The same target part of a body is captured by CT and MRI to obtain medical images. Sets of pairs of CT images and MRI images are set, a plurality of features showing the same locations are selected and set from the sets of CT images and MRI images, a conversion coefficient between the CT images and MRI images is obtained, and this conversion coefficient is used to rearrange the MRI images by projection transforms and linear interpolation, combine them with the contours of the CT images, and correct their positions in the contours. Further, the images are used to prepare a 3D data model.
摘要翻译： 利用医学图像数据，基于图像信息将物理值分配给身体部位，并且将目标器官与图像数据分离以制备3D生物数据模型，从而实现具有内部结构的患者独有的数据模型， 并实现对活体的动态模拟。 通过CT和MRI捕获身体的相同目标部分以获得医学图像。 设置CT图像和MRI图像对，从CT图像和MRI图像组中选择并设置显示相同位置的多个特征，获得CT图像和MRI图像之间的转换系数，并且该转换 系数用于通过投影变换和线性插值重新排列MRI图像，将其与CT图像的轮廓组合，并校正其在轮廓中的位置。 此外，图像用于准备3D数据模型。
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5.发明授权Polycrystalline aluminum nitride base material for crystal growth of GaN-base semiconductor and method for manufacturing GaN-base semiconductor using the same 有权用于GaN基半导体的晶体生长的多晶氮化铝基材及使用其制造GaN基半导体的方法公开(公告)号：US09356101B2
公开(公告)日：2016-05-31
申请号：US13806337
申请日：2011-09-26
IPC分类号： H01L21/00 , H01L29/20 , C04B35/581 , C04B41/00 , C04B41/50 , C04B41/87 , C23C16/30 , C04B111/00 , H01L21/02
CPC分类号： H01L29/2003 , C04B35/581 , C04B41/009 , C04B41/5062 , C04B41/87 , C04B2111/0025 , C04B2111/00844 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3865 , C04B2235/3895 , C04B2235/5436 , C04B2235/5445 , C04B2235/77 , C04B2235/786 , C04B2235/945 , C04B2235/9607 , C04B2235/963 , C04B2235/9638 , C23C16/303 , H01L21/02107 , H01L21/02389 , H01L21/02428 , H01L21/0254 , C04B41/4531
摘要： There is provided a polycrystalline aluminum nitride substrate that is effective in growing a GaN crystal. The polycrystalline aluminum nitride base material for use as a substrate material for grain growth of GAN-base semiconductors, contains 1 to 10% by weight of a sintering aid component and has a thermal conductivity of not less than 150 W/m·K, the substrate having a surface free from recesses having a maximum diameter of more than 200 μm.
摘要翻译： 提供了有效生长GaN晶体的多晶氮化铝衬底。 用作GAN基半导体晶粒生长用基板材料的多晶氮化铝基材含有1〜10重量％的烧结助剂成分，其导热率不低于150W / m·K， 基板具有没有最大直径大于200μm的凹部的表面。
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6.发明申请POLYCRYSTALLINE ALUMINUM NITRIDE BASE MATERIAL FOR CRYSTAL GROWTH OF GaN-BASE SEMICONDUCTOR AND METHOD FOR MANUFACTURING GaN-BASE SEMICONDUCTOR USING THE SAME 有权用于GaN基相半导体晶体生长的多晶氮化铝基体材料及其制造使用该GaN基底半导体的方法公开(公告)号：US20130168692A1
公开(公告)日：2013-07-04
申请号：US13806337
申请日：2011-09-26
CPC分类号： H01L29/2003 , C04B35/581 , C04B41/009 , C04B41/5062 , C04B41/87 , C04B2111/0025 , C04B2111/00844 , C04B2235/3208 , C04B2235/3224 , C04B2235/3225 , C04B2235/3227 , C04B2235/3229 , C04B2235/3865 , C04B2235/3895 , C04B2235/5436 , C04B2235/5445 , C04B2235/77 , C04B2235/786 , C04B2235/945 , C04B2235/9607 , C04B2235/963 , C04B2235/9638 , C23C16/303 , H01L21/02107 , H01L21/02389 , H01L21/02428 , H01L21/0254 , C04B41/4531
摘要： There is provided a polycrystalline aluminum nitride substrate that is effective in growing a GaN crystal. The polycrystalline aluminum nitride base material for use as a substrate material for grain growth of GAN-base semiconductors, contains 1 to 10% by weight of a sintering aid component and has a thermal conductivity of not less than 150 W/m·K, the substrate having a surface free from recesses having a maximum diameter of more than 200 μm.
摘要翻译： 提供了有效生长GaN晶体的多晶氮化铝衬底。 用作GAN基半导体晶粒生长用基板材料的多晶氮化铝基材含有1〜10重量％的烧结助剂成分，其导热率不低于150W / m·K， 基底具有没有最大直径大于200μm的凹槽的表面。
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