JP2015167582A5 - - Google Patents
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- JP2015167582A5 JP2015167582A5 JP2014042041A JP2014042041A JP2015167582A5 JP 2015167582 A5 JP2015167582 A5 JP 2015167582A5 JP 2014042041 A JP2014042041 A JP 2014042041A JP 2014042041 A JP2014042041 A JP 2014042041A JP 2015167582 A5 JP2015167582 A5 JP 2015167582A5
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- 238000003672 processing method Methods 0.000 claims 12
- 238000003384 imaging method Methods 0.000 claims 4
- 238000005259 measurement Methods 0.000 claims 4
- 238000002059 diagnostic imaging Methods 0.000 claims 2
Claims (8)
撮像した位置決め画像が持つ解剖学的特徴を元に前記医用画像診断装置固有の座標軸に基づく撮像予定面の位置を示す座標と方向を判定し、
該判定された座標と方向から新たな座標軸を算出し、
該算出した新たな座標軸に基づき、撮像した本撮像画像の位置を示す座標と向きを示すベクトルを算出することを特徴とする画像処理方法。 An image processing method for setting position information of an image acquired by a medical image diagnostic apparatus,
Based on the anatomical characteristics of the captured positioning image, determine the coordinates and direction indicating the position of the imaging plane based on the coordinate axes unique to the medical image diagnostic apparatus,
A new coordinate axis is calculated from the determined coordinates and direction,
An image processing method characterized in that, based on the calculated new coordinate axis, a vector indicating coordinates and a direction indicating a position of a captured main captured image is calculated.
画像を撮像するステップと、
操作者が座標軸を指定するステップと、を有し、
前記医用画像診断装置固有の座標軸に基づく前記撮像した画像の位置を示す座標と方向を、前記操作者が指定した座標軸に基づく前記撮像した画像の位置を示す座標と向きを示すベクトルに変換することを特徴とする画像処理方法。 An image processing method for setting position information of an image acquired by a medical image diagnostic apparatus,
Capturing an image;
An operator designating coordinate axes, and
Converting coordinates and direction indicating the position of the captured image based on the coordinate axis unique to the medical image diagnostic apparatus into a vector indicating coordinates and direction indicating the position of the captured image based on the coordinate axis designated by the operator. An image processing method characterized by the above.
前記医用画像診断装置で取得した画像は複数部位の画像であって、
各部位ごとに、前記撮像した位置決め画像から前記医用画像診断装置固有の座標軸に基づく撮像予定面の位置を示す座標と方向を判定し、
前記位置決め画像が前記複数部位のうち操作者が指定した基準となる部位である場合に、前記判定された座標と方向から新たな座標軸を算出し、
該算出した新たな座標軸に基づき、撮像した複数部位の画像に対して位置を示す座標と向きを示すベクトルを算出することを特徴とする画像処理方法。 The image processing method according to claim 1,
The image acquired by the medical image diagnostic apparatus is an image of a plurality of parts,
For each part, determine the coordinates and direction indicating the position of the imaging planned surface based on the coordinate axes unique to the medical image diagnostic apparatus from the captured positioning image,
When the positioning image is a reference part designated by the operator among the plurality of parts, a new coordinate axis is calculated from the determined coordinates and direction,
An image processing method characterized in that, based on the calculated new coordinate axis, a vector indicating a coordinate and a direction indicating a position with respect to a plurality of captured images of a part is calculated.
前記医用画像診断装置で取得した画像は複数部位の画像であって、
前記操作者が指定した座標軸に基づき、撮像した複数部位の画像に対して位置を示す座標と向きを示すベクトルを算出することを特徴とする画像処理方法。 The image processing method according to claim 2,
The image acquired by the medical image diagnostic apparatus is an image of a plurality of parts,
An image processing method characterized in that, based on the coordinate axis designated by the operator, a vector indicating a coordinate and a direction indicating a position with respect to a plurality of captured images of a part is calculated.
前記医用画像診断装置で取得した画像は同一の領域を一定時間撮像した画像であって、
前記新たな座標軸に基づき、前記撮像した同一領域一定時間の画像に対して位置を示す座標と向きを示すベクトルを算出することを特徴とする画像処理方法。 The image processing method according to claim 1 ,
The image acquired by the medical image diagnostic apparatus is an image obtained by capturing the same region for a certain period of time,
An image processing method characterized in that the basis of the new coordinate axes, and calculates a vector representing the coordinates and orientation which indicates the position relative to the images of the same area a certain time that the imaging.
前記医用画像診断装置で取得した画像は同一の領域を一定時間撮像した画像であって、The image acquired by the medical image diagnostic apparatus is an image obtained by capturing the same region for a certain period of time,
前記操作者が指定した座標軸に基づき、前記撮像した同一領域一定時間の画像に対して位置を示す座標と向きを示すベクトルを算出することを特徴とする画像処理方法。An image processing method characterized in that, based on the coordinate axis designated by the operator, a vector indicating a coordinate and a direction indicating a position with respect to the captured image of the same region for a fixed time is calculated.
被検体から得られる信号を計測する計測部と、
該計測部からの信号を演算処理し画像データを構成する信号処理部を有し、
前記信号処理部は、
前記演算処理によって取得した位置決め画像が持つ解剖学的特徴を元に医用画像診断装置固有の座標軸に基づく撮像予定面の位置を示す座標と方向を判定し、
該判定された座標と方向から、新たな座標軸を算出し、
該算出した新たな座標軸に基づき、前記演算処理によって取得した本撮像画像の位置を示す座標と向きを示すベクトルを算出することを特徴とする医用画像診断装置。 A medical diagnostic imaging apparatus,
A measurement unit for measuring a signal obtained from the subject;
A signal processing unit configured to perform image processing on the signal from the measurement unit to form image data;
The signal processing unit
Based on the anatomical characteristics of the positioning image acquired by the arithmetic processing, determine the coordinates and direction indicating the position of the imaging scheduled surface based on the coordinate axis unique to the medical image diagnostic apparatus,
A new coordinate axis is calculated from the determined coordinates and direction,
A medical image diagnostic apparatus, characterized in that , based on the calculated new coordinate axes, a vector indicating coordinates and a direction indicating a position of a main captured image acquired by the arithmetic processing is calculated .
被検体から得られる信号を計測する計測部と、A measurement unit for measuring a signal obtained from the subject;
該計測部からの信号を演算処理し画像データを構成する信号処理部と、A signal processing unit that computes a signal from the measurement unit and constructs image data;
該画像データを装置外部にＤＩＣＯＭ形式で出力する出力端子を有し、An output terminal for outputting the image data to the outside of the apparatus in DICOM format;
前記信号処理部は、The signal processing unit
同一の被検体の画像であれば、前記医用画像診断装置に対する該被検体の向きによらず、ＤＩＣＯＭの付帯情報であるFrame of Reference UIDが同一となるように該画像データの座標軸を設定することを特徴とする医用画像診断装置。For the same subject image, the coordinate axes of the image data are set so that the Frame of Reference UID, which is auxiliary information of DICOM, is the same regardless of the orientation of the subject with respect to the medical image diagnostic apparatus. A medical image diagnostic apparatus characterized by
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2014042041A JP6358816B2 (en) | 2014-03-04 | 2014-03-04 | Medical image diagnostic apparatus and image processing method used therefor |
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| Application Number | Priority Date | Filing Date | Title |
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| JP2014042041A JP6358816B2 (en) | 2014-03-04 | 2014-03-04 | Medical image diagnostic apparatus and image processing method used therefor |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015167582A JP2015167582A (en) | 2015-09-28 |
| JP2015167582A5 true JP2015167582A5 (en) | 2017-01-26 |
| JP6358816B2 JP6358816B2 (en) | 2018-07-18 |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8340375B2 (en) * | 2007-02-02 | 2012-12-25 | Kabushiki Kaisha Toshiba | Medical diagnostic imaging apparatus, medical image processing method, and computer program product |
| JP5231791B2 (en) * | 2007-02-02 | 2013-07-10 | 株式会社東芝 | Medical image diagnostic apparatus, medical image processing method, and computer program product |
| JP5631605B2 (en) * | 2009-03-31 | 2014-11-26 | ジーイー・メディカル・システムズ・グローバル・テクノロジー・カンパニー・エルエルシー | Magnetic resonance imaging apparatus, reference point setting method, and program |
| JP5686729B2 (en) * | 2009-04-22 | 2015-03-18 | 株式会社日立メディコ | Magnetic resonance imaging apparatus and fibrous tissue running direction display method |
| WO2010150783A1 (en) * | 2009-06-25 | 2010-12-29 | 株式会社 日立メディコ | Medical imaging apparatus |
| JP5587614B2 (en) * | 2010-01-13 | 2014-09-10 | 富士フイルム株式会社 | MEDICAL IMAGE DISPLAY DEVICE AND METHOD, AND PROGRAM |
| JP5606832B2 (en) * | 2010-03-05 | 2014-10-15 | 富士フイルム株式会社 | Image diagnosis support apparatus, method, and program |
| JP5481237B2 (en) * | 2010-03-10 | 2014-04-23 | 株式会社東芝 | Magnetic resonance imaging system |
| JP5683984B2 (en) * | 2011-02-03 | 2015-03-11 | 株式会社日立メディコ | Magnetic resonance imaging apparatus and nonlinear distortion correction method |
| CN103764024B (en) * | 2011-08-25 | 2016-01-06 | 株式会社日立医疗器械 | Medical imaging apparatus |
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