JP2013123582A5

JP2013123582A5 -

Info

Publication number: JP2013123582A5
Application number: JP2011274855A
Authority: JP
Filing date: 2011-12-15
Publication date: 2015-01-22
Anticipated expiration: 2031-12-15

Description

具体的には、超音波ボリュームデータ６１中の３点Ａ、Ｂ、Ｃと、生体構造ボリュームデータ６２中の点Ａ’、Ｂ’、Ｃ’を対応する同一点として設定し、超音波ボリュームデータ６１中の２点、例えばＡ、Ｂを超音波画像側基準点とし、生体構造ボリュームデータ６２中の点Ａ’、Ｂ’を対応する生体構造画像側基準点とした場合、超音波ボリュームデータ６１中の点Ｃが超音波画像側参照点、生体構造ボリュームデータ６２中の点Ｃ’が生体構造画像側参照点となる。 Specifically, the three points A, B, and C in the ultrasonic volume data 61 and the points A ′, B ′, and C ′ in the anatomical volume data 62 are set as corresponding identical points, and the ultrasonic volume data is set. When two points in 61, for example, A and B are used as the ultrasonic image side reference points, and points A ′ and B ′ in the anatomical volume data 62 are used as the corresponding anatomical image side reference points, the ultrasonic volume data 61 The middle point C is the ultrasound image side reference point, and the point C ′ in the body structure volume data 62 is the body structure image side reference point.

参照断面１４０上で、参照ライン１４３ａ〜１４３ｇを設定すると、超音波画像構成部４ｆは、超音波ボリュームデータ記憶部４ｅに記憶された超音波ボリュームデータに基づいて、参照ライン１４３ａ〜１４３ｇを含み参照断面１４０に直交する超音波断層画像１４１ａ〜１４１ｇを表示画面内に並べて表示する。また、生体構造画像構成部４ｍは、参照画像１４０と同一断面の生体構造断層画像１４２を構成し、参照ライン１４３ａ〜１４３ｇを含み参照断面１４０に直交する生体構造断層画像１４２ａ〜１４２ｇを生成し、超音波断層画像１４１ａ〜１４１ｇのそれぞれに対応させて並べて表示する。生体構造画像構成部４ｍは、生体構造断層画像１４２上に、参照ライン１４３ａ〜１４３ｇを重畳表示してもよい。 When the reference lines 143a to 143g are set on the reference cross section 140, the ultrasound image constructing unit 4f includes the reference lines 143a to 143g based on the ultrasound volume data stored in the ultrasound volume data storage unit 4e . Ultrasonic tomographic images 141a to 141g orthogonal to the cross section 140 are displayed side by side in the display screen. In addition, the anatomical image forming unit 4m forms a anatomical tomographic image 142 having the same cross section as the reference image 140, generates anatomical tomographic images 142a to 142g that include the reference lines 143a to 143g and are orthogonal to the reference cross section 140 , The ultrasonic tomographic images 141a to 141g are displayed side by side in correspondence with each of them. The anatomical image constructing unit 4m may superimpose and display the reference lines 143a to 143g on the anatomical tomographic image 142.

Claims

The ultrasonic diagnostic apparatus further includes a third operation unit configured to set a position of at least one reference line indicating a cross-sectional position on the reference image displayed on the display unit,
The ultrasound image construction unit and the anatomy image construction unit configure an ultrasound tomographic image and a anatomy tomographic image of a cross section including the reference line and orthogonal to the reference image ,
The display unit displays the ultrasonic tomographic image and the anatomical tomographic image configured at the same reference line side by side,
The ultrasonic diagnostic apparatus according to any one of claims 1 to 3, wherein: