JP2009291295A5 - - Google Patents
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- JP2009291295A5 JP2009291295A5 JP2008145647A JP2008145647A JP2009291295A5 JP 2009291295 A5 JP2009291295 A5 JP 2009291295A5 JP 2008145647 A JP2008145647 A JP 2008145647A JP 2008145647 A JP2008145647 A JP 2008145647A JP 2009291295 A5 JP2009291295 A5 JP 2009291295A5
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Claims (11)
超音波エコーに基づく電気信号に信号処理を施しＢモード画像データ及びドプラ画像データを生成する信号処理手段と、
前記Ｂモード画像データからボリューム方向の位置が異なる複数のＢモード画像を生成する超音波断層像生成手段と、
前記Ｂモード画像データから関心領域の３次元画像を生成する関心領域画像生成手段と、
前記ドプラ画像データから３次元血流画像を生成する血流画像生成手段と、
前記複数のＢモード画像の中から特定の前記位置のＢモード画像を指定する位置指定手段と、
前記指定されたＢモード画像、前記関心領域の３次元画像、及び前記３次元血流画像を各画像の座標を一致させて合成する画像合成手段と、
前記合成された画像を表示手段に表示させる表示制御手段と、
を備えることを特徴とする超音波診断装置。 Transmitting and receiving means for transmitting and receiving ultrasonic waves toward the subject via the ultrasonic probe;
Signal processing means for performing signal processing on an electrical signal based on ultrasonic echoes to generate B-mode image data and Doppler image data;
Ultrasonic tomographic image generation means for generating a plurality of B-mode images having different positions in the volume direction from the B-mode image data;
A region-of-interest image generation means for generating a three-dimensional image of the region of interest from the B-mode image data;
Blood flow image generation means for generating a three-dimensional blood flow image from the Doppler image data;
Position specifying means for specifying a B mode image at a specific position from the plurality of B mode images;
Image synthesizing means for synthesizing the designated B-mode image, the three-dimensional image of the region of interest, and the three-dimensional blood flow image by matching the coordinates of each image;
Display control means for displaying the synthesized image on a display means;
An ultrasonic diagnostic apparatus comprising:
前記血流画像生成手段は、前記血流の３次元画像を前記指定されたＢモード画像の位置で切断した３次元画像を前記３次元血流画像とする、
ことを特徴とする請求項１に記載の超音波診断装置。 The region-of-interest image generation means sets a three-dimensional image obtained by cutting the region of interest at the position of the designated B-mode image as a three-dimensional image of the region of interest,
The blood flow image generation means sets a 3D image obtained by cutting the 3D image of the blood flow at the position of the designated B-mode image as the 3D blood flow image.
The ultrasonic diagnostic apparatus according to claim 1.
倍率の指定を受けて、前記関心領域を前記倍率で縮小又は拡大した第２の関心領域から、前記縮小領域を前記倍率で縮小又は拡大した第２の縮小領域を除いた部分を前記関心領域の３次元画像とすることを特徴とする請求項３又は請求項４のいずれか一つに記載の超音波診断装置。 The region of interest image generation means includes:
Been designated magnification, the region of interest from the second region of interest that is reduced or enlarged by the magnification, the second portion excluding the shrink area of the shrink area was reduced or enlarged by the magnification The ultrasonic diagnostic apparatus according to claim 3, wherein the ultrasonic diagnostic apparatus is a three-dimensional image of the region of interest.
前記超音波エコーに基づく電気信号に信号処理を施しＢモード画像データ及びドプラ画像データを生成する信号処理手段と、
前記Ｂモード画像データからボリューム方向の位置が異なる複数のＢモード画像を生成する超音波断層像生成手段と、
前記複数のＢモード画像の中から特定の前記位置のＢモード画像を指定する位置指定手段と、
前記指定されたＢモード画像の前記位置から前記ボリューム方向側であって前記走査された領域の３次元画像である３次元走査領域画像を生成し、該３次元走査領域画像から関心領域を除いた部分の３次元画像である関心領域外画像を生成する関心領域外画像生成手段と、
前記ドプラ画像データから３次元血流画像を生成する血流画像生成手段と、
前記関心領域外画像、及び前記３次元血流画像を各画像の座標を一致させて合成する画像合成手段と、
前記合成された画像を表示手段に表示させる表示制御手段と、
を備えることを特徴とする超音波診断装置。 Ultrasonic scanning toward the subject via the ultrasonic probe and transmitting / receiving means for receiving an ultrasonic echo from the subject;
Signal processing means for performing signal processing on the electrical signal based on the ultrasonic echo to generate B-mode image data and Doppler image data;
Ultrasonic tomographic image generation means for generating a plurality of B-mode images having different positions in the volume direction from the B-mode image data;
Position specifying means for specifying a B mode image at a specific position from the plurality of B mode images;
A three-dimensional scanning region image that is a three-dimensional image of the scanned region on the volume direction side from the position of the designated B-mode image is generated, and a region of interest is removed from the three-dimensional scanning region image A region-of-interest image generation means for generating a region-of-interest image that is a three-dimensional image of a portion;
Blood flow image generation means for generating a three-dimensional blood flow image from the Doppler image data;
Image synthesizing means for synthesizing the image outside the region of interest and the three-dimensional blood flow image by matching the coordinates of each image;
Display control means for displaying the synthesized image on a display means;
An ultrasonic diagnostic apparatus comprising:
前記画像合成手段は、前記関心領域外Ｂモード画像、前記関心領域外画像、及び前記３次元血流画像を各画像の座標を一致させて合成する、
ことを特徴とする請求項７に記載の超音波診断装置。 The non-region-of-interest image generating means generates an out-of-region-of-interest B-mode image obtained by removing a portion included in the region of interest from the designated B-mode image,
The image synthesis means synthesizes the B-mode image outside the region of interest, the image outside the region of interest, and the three-dimensional blood flow image by matching the coordinates of each image.
The ultrasonic diagnostic apparatus according to claim 7.
倍率の指定を受けて、前記関心領域を前記倍率で縮小又は拡大した第２の関心領域とし、前記走査領域画像から前記第２の関心領域を除いた部分を前記関心領域外画像とすることを特徴とする請求項７又は請求項８に記載の超音波診断装置。 The region-of-interest image generation means includes
In response to designation of the magnification, the region of interest is set as a second region of interest reduced or enlarged at the magnification, and a portion obtained by removing the second region of interest from the scanning region image is set as the image outside the region of interest. The ultrasonic diagnostic apparatus according to claim 7, wherein the ultrasonic diagnostic apparatus is characterized.
前記複数の２次元画像の中から特定の前記位置の２次元画像を指定する位置指定手段と、
入力された２次元画像のデータを基に、指定された前記２次元画像の前記位置で切断した関心領域の部分領域の３次元画像を生成し、該部分領域から該部分領域を縮小して生成された縮小領域を除いた部分を関心領域の３次元画像とする関心領域画像生成手段と、
前記特定の位置の２次元画像の指定を受けて、該指定された２次元画像、前記関心領域の３次元画像、及び前記血管の状態を表す３次元画像を各画像の座標を一致させることで合成する画像合成手段と、
前記合成された画像を表示手段に表示させる表示制御手段と、
を備えることを特徴とする医用画像処理装置。 Receiving means for receiving data of a plurality of two-dimensional images having different positions in the volume direction including a region of interest of a subject and data of a three-dimensional image representing a state of a blood vessel;
Position specifying means for specifying a two-dimensional image at a specific position from the plurality of two-dimensional images;
Generates a 3D image of the partial area of the region of interest cut at the specified position of the 2D image based on the input 2D image data, and generates the reduced partial area from the partial area A region-of-interest image generation means that uses a portion excluding the reduced region as a three-dimensional image of the region of interest;
By receiving the designation of the two-dimensional image at the specific position, the coordinates of the designated two-dimensional image, the three-dimensional image of the region of interest, and the three-dimensional image representing the state of the blood vessel are matched. Image synthesizing means to synthesize;
Display control means for displaying the synthesized image on a display means;
A medical image processing apparatus comprising:
送受信手段に対し超音波プローブを介して被検体に向けて超音波の送受信を実行させ、
信号処理手段に対し超音波エコーに基づく電気信号に信号処理を施しＢモード画像データ及びドプラ画像データの生成を実行させ、
超音波断層像生成手段に対し前記Ｂモード画像データから複数のボリューム方向の位置の異なるＢモード画像の生成を実行させ、
表示制御部に対し前記Ｂモード画像を表示部への表示を実行させ、
関心領域画像生成手段に前記表示されたＢモード画像のうちの特定の前記位置の前記Ｂモード画像の指定を受け付けさせ、
関心領域画像生成手段に対し前記指定されたＢモード画像の前記位置で前記Ｂモード画像データから生成した関心領域を切断した部分領域を生成させ、該部分領域から該部分領域を縮小して生成された縮小領域を除いた部分を関心領域の３次元画像とすることを実行させ、
血流画像生成手段に対し前記ドプラ画像データから前記指定されたＢモード画像の位置で切断された３次元血流画像の生成を実行させ、
画像合成手段に対し前記Ｂモード画像の指定を受けて、該指定された前記Ｂモード画像、前記関心領域の３次元画像、及び前記３次元血流画像を各画像の座標を一致させることで合成を実行させ、
表示制御手段に対し前記合成された画像の表示手段への表示を実行させる、
ことを特徴とする超音波画像取得プログラム。 In the control means having a computer,
The transmission / reception means performs transmission / reception of ultrasonic waves toward the subject via the ultrasonic probe,
The signal processing means performs signal processing on the electrical signal based on the ultrasonic echo to execute generation of B-mode image data and Doppler image data,
Causing the ultrasonic tomogram generation means to generate a plurality of B-mode images having different positions in the volume direction from the B-mode image data;
Causing the display control unit to display the B-mode image on the display unit;
A region-of-interest image generating unit accepts designation of the B-mode image at a specific position among the displayed B-mode images;
Generated by generating a partial region obtained by cutting the region of interest generated from the B-mode image data at the position of the designated B-mode image, and reducing the partial region from the partial region. A portion excluding the reduced region is made a three-dimensional image of the region of interest,
Causing the blood flow image generation means to generate a three-dimensional blood flow image cut from the Doppler image data at the position of the designated B-mode image;
Upon receiving the designation of the B-mode image to the image synthesizing means, the designated B-mode image, the three-dimensional image of the region of interest, and the three-dimensional blood flow image are synthesized by matching the coordinates of the images. And execute
Causing the display control means to display the synthesized image on the display means;
An ultrasonic image acquisition program characterized by that.
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| JP2008145647A JP5253893B2 (en) | 2008-06-03 | 2008-06-03 | Medical image processing apparatus, ultrasonic diagnostic apparatus, and ultrasonic image acquisition program |
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| JP2008145647A JP5253893B2 (en) | 2008-06-03 | 2008-06-03 | Medical image processing apparatus, ultrasonic diagnostic apparatus, and ultrasonic image acquisition program |
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| JP2009291295A JP2009291295A (en) | 2009-12-17 |
| JP2009291295A5 true JP2009291295A5 (en) | 2011-07-21 |
| JP5253893B2 JP5253893B2 (en) | 2013-07-31 |
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Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5606076B2 (en) * | 2010-01-08 | 2014-10-15 | 株式会社東芝 | Ultrasonic diagnostic apparatus, medical image processing apparatus, and medical image processing program |
| CN102222352B (en) * | 2010-04-16 | 2014-07-23 | 株式会社日立医疗器械 | Image processing method and image processing apparatus |
| JP2012065737A (en) * | 2010-09-22 | 2012-04-05 | Hitachi Medical Corp | Ultrasonograph and ultrasonic image display method |
| BR112015023723A2 (en) | 2013-03-15 | 2017-07-18 | Colibri Tech Inc | methods for forming a composite visual display, for calculating changes to a position and / or orientation of an imaging device, and for identifying and highlighting a region in a volume |
| KR101851221B1 (en) | 2013-07-05 | 2018-04-25 | 삼성전자주식회사 | ultrasonic imaging apparatus and method for controlling a ultrasonic imaging apparatus using the same |
| KR102297346B1 (en) * | 2014-10-31 | 2021-09-03 | 삼성메디슨 주식회사 | Medical image apparatus and displaying medical image thereof |
| JP6150970B2 (en) * | 2015-07-09 | 2017-06-21 | オリンパス株式会社 | Ultrasonic observation apparatus, ultrasonic observation system, operation method of ultrasonic observation apparatus, and operation program of ultrasonic observation apparatus |
| JP7479783B2 (en) * | 2017-07-05 | 2024-05-09 | キヤノンメディカルシステムズ株式会社 | Medical image diagnostic device, medical image processing device, and medical image processing program |
| US11850101B2 (en) | 2017-07-05 | 2023-12-26 | Canon Medical Systems Corporation | Medical image diagnostic apparatus, medical image processing apparatus, and medical image processing method |
| JP6588958B2 (en) * | 2017-12-13 | 2019-10-09 | キヤノン株式会社 | Medical image display device and medical image display method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2938502B2 (en) * | 1990-03-01 | 1999-08-23 | 株式会社東芝 | Image display device |
| JPH0683940A (en) * | 1992-09-04 | 1994-03-25 | Toshiba Corp | Image display device |
| US5669385A (en) * | 1996-03-13 | 1997-09-23 | Advanced Technology Laboratories, Inc. | Ultrasonic scanning of tissue motion in three dimensions |
| JPH11164833A (en) * | 1997-09-30 | 1999-06-22 | Toshiba Corp | Medical image diagnostic apparatus |
| JP3936450B2 (en) * | 1997-11-25 | 2007-06-27 | ジーイー横河メディカルシステム株式会社 | Projection image generation apparatus and medical image apparatus |
| JP3892594B2 (en) * | 1998-10-07 | 2007-03-14 | 株式会社東芝 | Ultrasonic diagnostic equipment |
| JP3878343B2 (en) * | 1998-10-30 | 2007-02-07 | 株式会社東芝 | 3D ultrasonic diagnostic equipment |
| JP4772516B2 (en) * | 2006-01-19 | 2011-09-14 | 株式会社東芝 | Ultrasonic diagnostic equipment |
| JP5065629B2 (en) * | 2006-07-07 | 2012-11-07 | 株式会社東芝 | Ultrasonic diagnostic apparatus and control program for ultrasonic diagnostic apparatus |
| JP4413909B2 (en) * | 2006-10-05 | 2010-02-10 | 株式会社東芝 | 3D ultrasonic diagnostic equipment |
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