JP2020079745A5 - - Google Patents
Download PDFInfo
- Publication number
- JP2020079745A5 JP2020079745A5 JP2018212972A JP2018212972A JP2020079745A5 JP 2020079745 A5 JP2020079745 A5 JP 2020079745A5 JP 2018212972 A JP2018212972 A JP 2018212972A JP 2018212972 A JP2018212972 A JP 2018212972A JP 2020079745 A5 JP2020079745 A5 JP 2020079745A5
- Authority
- JP
- Japan
- Prior art keywords
- section
- data
- cross
- different cross
- image
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Claims (15)
核医学検査三次元データを取得する三次元データ取得手段と、
取得した前記核医学検査三次元データに基づいて、前記検査断面とは異なる方向の断面であって注目領域を含む断面および当該断面に平行な複数の断面における複数の異断面データを生成する異断面データ生成手段と、
前記複数の異断面データを合成してプラナー画像を得る合成手段と、
を備えた画像生成装置。It is a device that generates an image based on the three-dimensional data of a nuclear medicine examination measured in the inspection cross section of a subject.
Nuclear medicine examination 3D data acquisition means to acquire 3D data,
Based on the acquired three-dimensional data of the nuclear medicine examination, a different cross section that is a cross section in a direction different from the inspection cross section and includes a region of interest and a plurality of different cross sections parallel to the cross section are generated. Data generation means and
A synthesis means for synthesizing the plurality of different cross-section data to obtain a planner image, and
Image generator equipped with.
核医学検査三次元データを取得する三次元データ取得手段と、
取得した前記核医学検査三次元データに基づいて、前記検査断面とは異なる方向の断面であって注目領域を含む断面および当該断面に平行な複数の断面における複数の異断面データを生成する異断面データ生成手段と、
前記複数の異断面データを合成してプラナー画像を得る合成手段として機能させるための画像生成プログラム。A computer is an image generation program for realizing an image generation device that generates an image based on three-dimensional data of a nuclear medicine examination in an examination cross section of a subject.
Nuclear medicine examination 3D data acquisition means to acquire 3D data,
Based on the acquired three-dimensional data of the nuclear medicine examination, a different cross section that is a cross section in a direction different from the inspection cross section and includes a region of interest and a plurality of different cross sections parallel to the cross section are generated. Data generation means and
An image generation program for synthesizing a plurality of different cross-section data to function as a synthesizing means for obtaining a planner image.
前記異断面データ生成手段は、操作者からの異断面データの生成方向の指示を受けて、 The different cross-section data generation means receives an instruction from the operator in the direction of generating the different cross-section data, and receives the instruction. 当該異断面データの生成範囲を指定するための画面を表示することを特徴とする装置またA device characterized by displaying a screen for designating the generation range of the different cross-section data. はプログラム。Is a program.
前記異断面データは、前記体軸方向に垂直な検査断面に対して垂直な断面に基づいて生成されることを特徴とする装置またはプログラム。In any of the programs of claims 1 to 3,
The device or program characterized in that the different cross-section data is generated based on a cross-section perpendicular to the inspection cross-section perpendicular to the body axis direction.
前記合成手段は、注目領域を含む断面の異断面データのみを合成してプラナー画像を生成することを特徴とする装置またはプログラム。In any of the devices or programs of claims 1 to 4,
The synthesizing means is an apparatus or program characterized in that a planner image is generated by synthesizing only different cross-sectional data of a cross section including a region of interest.
前記合成手段は、比較すべき注目領域ごとに、当該注目領域を含む断面の異断面データのみを合成してプラナー画像を生成することを特徴とする装置またはプログラム。In any of the devices or programs of claims 1-5.
The synthesizing means is an apparatus or program characterized in that, for each region of interest to be compared, only different cross-sectional data of a cross section including the region of interest is synthesized to generate a planner image.
前記合成手段は、前記異断面データを単純に加算して、あるいは体表からの距離に応じて前記異断面データをウエイトづけして加算することを特徴とする装置またはプログラム。In the device or program according to any one of claims 1 to 6.
The synthesis means is an apparatus or program characterized in that the different cross-section data is simply added or the different cross-section data is weighted and added according to the distance from the body surface.
前記合成手段は、画像のフィルタリングを行っていない核医学検査三次元データに基づいて異断面データを合成することを特徴とする装置またはプログラム。In any of the devices or programs of claims 1-7.
The synthesis means is an apparatus or program characterized in that different cross-section data is synthesized based on three-dimensional data of a nuclear medicine examination without image filtering.
前記合成手段は、画像のフィルタリングが既になされた異断面データを合成することを特徴とする装置またはプログラム。In any of the devices or programs of claims 1-7.
The synthesizing means is an apparatus or program characterized by synthesizing different cross-section data in which images have already been filtered.
前記注目領域は、心臓と肺、左肺と右肺または、心臓と血流の無い部分であることを特徴とする装置またはプログラム。In any of the devices or programs of claims 1-9.
The device or program characterized in that the area of interest is the heart and lungs, the left lung and the right lung, or the heart and parts without blood flow.
前記核医学検査三次元データは、SPECTデータまたはPETデータであることを特徴とする装置またはプログラム。In any of the devices or programs of claims 1-10.
A device or program characterized in that the nuclear medicine examination three-dimensional data is SPECT data or PET data.
端末装置から、核医学検査三次元データを取得する三次元データ取得手段と、
取得した前記核医学検査三次元データに基づいて、前記検査断面とは異なる方向の断面であって注目領域を含む断面および当該断面に平行な複数の断面における複数の異断面データを生成する異断面データ生成手段と、
前記複数の異断面データを合成してプラナー画像を得る合成手段と、
前記プラナー画像を、前記端末装置に送信する送信手段と、
を備えた画像生成サーバ装置。A server device that generates an image based on three-dimensional data of a nuclear medicine examination in a cross section of an examination of a subject.
A three-dimensional data acquisition means for acquiring three-dimensional data for nuclear medicine examinations from a terminal device,
Based on the acquired three-dimensional data of the nuclear medicine examination, a different cross section that is a cross section in a direction different from the inspection cross section and includes a region of interest and a plurality of different cross sections parallel to the cross section are generated. Data generation means and
A synthesis means for synthesizing the plurality of different cross-section data to obtain a planner image, and
A transmission means for transmitting the planner image to the terminal device, and
Image generation server device equipped with.
検出部によって検出された放射量に基づいて、被検者の検査断面における核医学検査三次元データを生成する核医学検査三次元データ生成手段と、
前記核医学検査三次元データに基づいて、前記検査断面とは異なる方向の断面であって注目領域を含む断面および当該断面に平行な複数の断面における複数の異断面データを生成する異断面データ生成手段と、
前記複数の異断面データを合成してプラナーデータを得る合成手段と、
を備えた核医学検査装置。A detector that detects the amount of radiation from a radiation source introduced into the body,
A nuclear medical examination 3D data generation means for generating 3D data of a nuclear medical examination in a cross section of an examination of a subject based on the amount of radiation detected by the detection unit.
Different cross-section data generation to generate a plurality of different cross-section data in a cross-section in a direction different from the inspection cross-section including the region of interest and a plurality of cross-sections parallel to the cross-section based on the three-dimensional data of the nuclear medical examination. Means and
A synthesis means for synthesizing the plurality of different cross-section data to obtain planner data, and
A nuclear medicine testing device equipped with.
前記異断面データ生成手段は、操作者からの異断面データの生成方向の指示を受けて、 The different cross-section data generation means receives an instruction from the operator in the direction of generating the different cross-section data, and receives the instruction. 当該異断面データの生成範囲を指定するための画面を表示することを特徴とする装置。A device characterized by displaying a screen for designating a generation range of the different cross-section data.
肺野部に球状の発泡スチロールを詰めた後に放射性水溶液を注入して核医学的撮像を行うことで、核医学画像を製造する方法。A method for producing a nuclear medicine image using a phantom having a lung field.
A method for producing a nuclear medicine image by injecting a radioactive aqueous solution after filling the lung field with spherical styrofoam and performing nuclear medicine imaging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018212972A JP7280464B2 (en) | 2018-11-13 | 2018-11-13 | Planar image generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018212972A JP7280464B2 (en) | 2018-11-13 | 2018-11-13 | Planar image generator |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2020079745A JP2020079745A (en) | 2020-05-28 |
JP2020079745A5 true JP2020079745A5 (en) | 2021-12-09 |
JP7280464B2 JP7280464B2 (en) | 2023-05-24 |
Family
ID=70801707
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018212972A Active JP7280464B2 (en) | 2018-11-13 | 2018-11-13 | Planar image generator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP7280464B2 (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003116838A (en) * | 2001-10-17 | 2003-04-22 | Toshiba Corp | Medical image diagnostic equipment and medical image diagnostic system |
JP4317412B2 (en) * | 2003-09-29 | 2009-08-19 | 株式会社日立製作所 | Image processing method |
EP3452989A1 (en) * | 2016-05-06 | 2019-03-13 | L3 Security & Detection Systems, Inc. | Systems and methods for generating projection images |
-
2018
- 2018-11-13 JP JP2018212972A patent/JP7280464B2/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9036887B2 (en) | Particle image velocimetry suitable for X-ray projection imaging | |
CN109009200B (en) | System and method for positron emission tomography image reconstruction | |
US11633166B2 (en) | Spatial registration of positron emission tomography and computed tomography acquired during respiration | |
US20130070062A1 (en) | Partical image velocimetry suitable for x-ray projection imaging | |
JP2017527401A (en) | Ultrasonic imaging device | |
JP2007021217A (en) | Method for generating image in body range of moving living body and x-ray diagnostic equipment | |
WO2011061644A1 (en) | Motion correction in radiation therapy | |
KR20170060698A (en) | Computed tomography apparatus and control method for the same | |
JP5031095B2 (en) | Radiation tomography method and radiotherapy apparatus controller | |
US11127153B2 (en) | Radiation imaging device, image processing method, and image processing program | |
JP2012225905A5 (en) | ||
JP6489800B2 (en) | Image processing apparatus, image diagnostic system, image processing method, and program | |
CN105899145A (en) | Image processing apparatus, image processing method, and storage medium | |
JP6546201B2 (en) | Imaging system for generating an image of an object | |
JP2015154914A (en) | Image processor, and method and program for controlling image processor | |
US20150173650A1 (en) | Method and apparatus for indicating point whose location has been adjusted based on type of caliper in medical image | |
KR20130057282A (en) | Method for computer-aided diagnosis and computer-aided diagnosis apparatus thereof | |
KR101768520B1 (en) | A method of integrated operation of chest X-ray digital radiography and chest digital tomosynthesis | |
JP2019032211A (en) | Nuclear medicine diagnosis device | |
CN104000618A (en) | Breathing movement gating correction technology implemented with ring true photon number gating method | |
JP2010008164A (en) | Apparatus, method and program for creating attenuation coefficient map | |
JP2020079745A5 (en) | ||
JP2007512513A (en) | Apparatus and method for determining tracer concentration in blood | |
KR20170078180A (en) | Method and system for establishing region-of-interest in tomography | |
KR20180054020A (en) | Apparatus and method for processing medical image, and computer readable recording medium related to the method |