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1. 发明授权

US08265363B2 Method and apparatus for automatically identifying image views in a 3D dataset 有权
标题翻译：用于自动识别3D数据集中的图像视图的方法和装置
公开(公告)号：US08265363B2
公开(公告)日：2012-09-11
申请号：US12365738
申请日：2009-02-04
申请人： Fredrik Orderud , Stein Rabben , Hans Torp , Vidar Lundberg
发明人： Fredrik Orderud , Stein Rabben , Hans Torp , Vidar Lundberg
IPC分类号： G06K9/00 , G06K9/36 , G06K9/46
CPC分类号： A61B8/08 , A61B8/483 , G06T7/251 , G06T7/277 , G06T2207/10136 , G06T2207/30048
摘要： A method is provided for automatically identifying image views in a three-dimensional dataset comprises accessing with a processor a three-dimensional dataset comprising a plurality of image frames and fitting with the processor at least one deformable model to at least one structure within each of the image frames. The method further comprises identifying with the processor at least one feature point within each of the image frames based on the at least one deformable model and displaying on a display at least one image view based on the at least one feature point.
摘要翻译：提供了一种用于在三维数据集中自动识别图像视图的方法，包括使用处理器访问包括多个图像帧的三维数据集，并且与所述处理器拟合至少一个可变形模型，以将所述三维数据集中的至少一个结构图像帧。该方法还包括基于至少一个可变形模型，利用处理器识别每个图像帧内的至少一个特征点，并且基于至少一个特征点在显示器上显示至少一个图像视图。

2. 发明申请

US20100195881A1 METHOD AND APPARATUS FOR AUTOMATICALLY IDENTIFYING IMAGE VIEWS IN A 3D DATASET 有权
标题翻译：用于自动识别3D数据库中的图像视图的方法和装置
公开(公告)号：US20100195881A1
公开(公告)日：2010-08-05
申请号：US12365738
申请日：2009-02-04
申请人： Fredrik Orderud , Stein Rabben , Hans Torp , Vidar Lundberg
发明人： Fredrik Orderud , Stein Rabben , Hans Torp , Vidar Lundberg
IPC分类号： G06K9/00
CPC分类号： A61B8/08 , A61B8/483 , G06T7/251 , G06T7/277 , G06T2207/10136 , G06T2207/30048
摘要： A method is provided for automatically identifying image views in a three-dimensional dataset comprises accessing with a processor a three-dimensional dataset comprising a plurality of image frames and fitting with the processor at least one deformable model to at least one structure within each of the image frames. The method further comprises identifying with the processor at least one feature point within each of the image frames based on the at least one deformable model and displaying on a display at least one image view based on the at least one feature point.
摘要翻译：提供了一种用于在三维数据集中自动识别图像视图的方法，包括使用处理器访问包括多个图像帧的三维数据集，并且与所述处理器拟合至少一个可变形模型，以将所述三维数据集中的至少一个结构图像帧。该方法还包括基于至少一个可变形模型，利用处理器识别每个图像帧内的至少一个特征点，并且基于至少一个特征点在显示器上显示至少一个图像视图。

3. 发明授权

US08480583B2 Methods and apparatus for 4D data acquisition and analysis in an ultrasound protocol examination 有权
标题翻译：超声方案检查中4D数据采集和分析的方法和装置
公开(公告)号：US08480583B2
公开(公告)日：2013-07-09
申请号：US11873182
申请日：2007-10-16
申请人： Vidar Lundberg
发明人： Vidar Lundberg
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B5/4884 , A61B8/06 , A61B8/08 , A61B8/0883 , A61B8/4405 , A61B8/4427 , A61B8/461 , A61B8/463 , A61B8/465 , A61B8/467 , A61B8/483 , G01S7/52073 , G01S7/52074 , G01S7/5208 , G01S7/52084 , G01S15/8925 , G01S15/8993 , G01S15/8995
摘要： Methods and apparatus for 4D data acquisition and analysis in an ultrasound protocol examination are provided. The method includes acquiring 4D ultrasound scan data during a protocol based examination. The method further includes aligning images formed from the 4D ultrasound scan data while the 4D ultrasound scan data is being acquired to allow the automatic extraction of standard imaging projections.
摘要翻译：提供超声波方案检查中4D数据采集和分析的方法和装置。该方法包括在基于协议的检查期间获取4D超声扫描数据。该方法还包括对准由4D超声扫描数据形成的图像，同时获取4D超声扫描数据以允许标准成像投影的自动提取。

4. 发明申请

US20090099449A1 METHODS AND APPARATUS FOR 4D DATA ACQUISITION AND ANALYSIS IN AN ULTRASOUND PROTOCOL EXAMINATION 有权
标题翻译：超声波协议检查中4D数据采集和分析的方法与装置
公开(公告)号：US20090099449A1
公开(公告)日：2009-04-16
申请号：US11873182
申请日：2007-10-16
申请人： Vidar Lundberg
发明人： Vidar Lundberg
IPC分类号： A61B8/00
CPC分类号： A61B8/00 , A61B5/4884 , A61B8/06 , A61B8/08 , A61B8/0883 , A61B8/4405 , A61B8/4427 , A61B8/461 , A61B8/463 , A61B8/465 , A61B8/467 , A61B8/483 , G01S7/52073 , G01S7/52074 , G01S7/5208 , G01S7/52084 , G01S15/8925 , G01S15/8993 , G01S15/8995
摘要： Methods and apparatus for 4D data acquisition and analysis in an ultrasound protocol examination are provided. The method includes acquiring 4D ultrasound scan data during a protocol based examination. The method further includes aligning images formed from the 4D ultrasound scan data while the 4D ultrasound scan data is being acquired to allow the automatic extraction of standard imaging projections.
摘要翻译：提供超声波方案检查中4D数据采集和分析的方法和装置。该方法包括在基于协议的检查期间获取4D超声扫描数据。该方法还包括对准由4D超声扫描数据形成的图像，同时获取4D超声扫描数据以允许标准成像投影的自动提取。

5. 发明授权

US06488629B1 Ultrasound image acquisition with synchronized reference image 有权
标题翻译：超声图像采集与同步参考图像
公开(公告)号：US06488629B1
公开(公告)日：2002-12-03
申请号：US09918866
申请日：2001-07-31
申请人： Dagfinn Sætre , Arve Stavø , Vidar Lundberg
发明人： Dagfinn Sætre , Arve Stavø , Vidar Lundberg
IPC分类号： A61B800
CPC分类号： A61B8/463 , A61B8/08 , A61B8/543 , G06F19/00 , G06F19/321 , G06F19/324 , G16H40/63
摘要： A system and a method for guiding and helping an ultrasound scanner user to acquire the correct projection/cut-plane when acquiring images of a physiological structure for comparison with previously acquired images. The ultrasound scanner screen area is divided in two parts, where one part is showing a reference image loop and the other part is showing the live image loop. The correct reference image loop is automatically retrieved from the image frame memory based on which cell in the stress protocol is active. The reference image loop is cycled with a speed which is automatically set by the software based on the current heart rate given by the live ECG acquisition. The display of the reference loop is “reset” (starting from the first image in the loop) at QRS trigger detection from the live ECG signal.
摘要翻译：一种系统和方法，用于当获取生理结构的图像以便与先前获取的图像进行比较时，引导和帮助超声波扫描器用户获取正确的投影/切割平面。超声波扫描仪屏幕区分为两部分，其中一部分显示参考图像循环，另一部分显示实时图像循环。基于应力协议中哪个单元是活动的，从图像帧存储器自动检索正确的参考图像循环。参考图像循环以基于由实时ECG采集给出的当前心率由软件自动设置的速度循环。参考循环的显示是从实时ECG信号在QRS触发检测中“复位”（从循环中的第一个图像开始）。

6. 发明申请

US20050281444A1 Methods and apparatus for defining a protocol for ultrasound imaging 审中-公开
标题翻译：用于定义超声成像协议的方法和装置
公开(公告)号：US20050281444A1
公开(公告)日：2005-12-22
申请号：US10926754
申请日：2004-08-26
申请人： Vidar Lundberg , Erik Steen , Jorgen Maehle , Arve Stavo
发明人： Vidar Lundberg , Erik Steen , Jorgen Maehle , Arve Stavo
IPC分类号： A61B8/00 , A61B8/08 , G06K9/00
CPC分类号： A61B8/483 , A61B5/4884 , A61B6/503 , A61B8/08 , A61B8/463 , A61B8/5238
摘要： A protocol-based ultrasound method is provided. The ultrasound method provides a template comprised of cells. Each of the cells contain scan parameters defining a scan sequence for acquisition of ultrasound images along one or more scan planes through an object. Prior to scanning the object, parameter values for the scan parameters associated with cells in the template are entered to define the scan sequences along at least two scan planes. The object is scanned with an ultrasound probe to automatically and successively acquire ultrasound images along at least two scan planes based on the parameter values for the scan parameters in the cells. The method displays ultrasound images of an object that is changing states in accordance with a protocol. Each of the ultrasound images is acquired along a corresponding scan plane through the object. A collection of ultrasound images is provided. Each of the ultrasound images is acquired along an associated scan plane while the object is in an associated state. The display is segmented into at least two quadrants. A corresponding ultrasound image is presented in the quadrants, wherein co-displayed ultrasound images correspond to one of a common state of the object and a common scan plane through the object.
摘要翻译：提供基于协议的超声方法。超声方法提供由细胞组成的模板。每个单元格包含定义用于通过对象沿着一个或多个扫描平面采集超声图像的扫描序列的扫描参数。在扫描对象之前，输入与模板中的单元相关联的扫描参数的参数值，以沿至少两个扫描平面定义扫描序列。用超声波探头扫描物体，根据单元格中的扫描参数的参数值，沿着至少两个扫描平面自动并连续获取超声图像。该方法显示根据协议改变状态的对象的超声图像。每个超声图像沿对象的相应扫描平面获取。提供超声图像的集合。当对象处于关联状态时，沿相关联的扫描平面获取每个超声图像。显示屏被分割成至少两个象限。相应的超声图像呈现在象限中，其中共显示的超声图像对应于物体的公共状态和通过物体的共同扫描平面中的一个。

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