公开(公告)号：US20070238956A1

公开(公告)日：2007-10-11

申请号：US11642834

申请日：2006-12-21

申请人： Gabriel Haras ,  Heinz-Peter Engels

发明人： Gabriel Haras ,  Heinz-Peter Engels

IPC分类号： A61B5/05 ,  A61B6/00

CPC分类号： A61B6/032 ,  A61B6/481 ,  A61B6/504

摘要： An imaging device is disclosed for preparing sequential slice images of an object. The device includes a radiation source, a detector, a positioning unit and a control unit for controlling the positioning unit and for evaluating the recorded data of the detector. The control unit is set up for carrying out a first contrast agent measurement at a distal position, determining parameters of the contrast agent propagation from the first contrast agent measurement, carrying out a second contrast agent measurement at a proximal position, calculating operating parameters by taking account of the parameters of the contrast agent propagation, and driving the positioning unit in order to record the slice images with the aid of the calculated operating parameters in a fashion triggered by the second contrast agent measurement. A corresponding method for operating the imaging device is also specified.

摘要翻译： 公开了一种用于准备对象的顺序切片图像的成像装置。 该装置包括辐射源，检测器，定位单元和用于控制定位单元和用于评估检测器的记录数据的控制单元。 控制单元被设置用于在远端位置进行第一造影剂测量，从第一造影剂测量确定造影剂传播的参数，在近端位置执行第二造影剂测量，通过采取计算操作参数 考虑造影剂传播的参数，并且驱动定位单元以借助于由第二造影剂测量触发的方式借助计算出的操作参数来记录切片图像。 还指定了用于操作成像装置的相应方法。

公开(公告)号：US20080310698A1

公开(公告)日：2008-12-18

申请号：US12134312

申请日：2008-06-06

申请人： Dieter Boeing ,  Heinz-Peter Engels

发明人： Dieter Boeing ,  Heinz-Peter Engels

IPC分类号： G06K9/00

CPC分类号： A61B6/032 ,  A61B6/545 ,  G06F19/00 ,  G06F19/321

摘要： A CT- or MRT-assisted image acquisition, image archiving and image rendering system allows generation, storage, post-processing, retrieval and graphical visualization of computed or magnetic resonance tomography image data that, for example, can be used in the clinical field in the framework of radiological slice image diagnostics as well as in the framework of interventional radiology. Moreover, a method implemented by this system allows reproduction of patient-specific examination parameters of an initial examination implemented by means of computed or magnetic resonance tomography imaging in the framework of CT or MRT follow-up examinations (“follow-ups”), for example in a post-operative tumor examination implemented under slice image monitoring in connection with a histological tissue sample extraction (biopsy) implemented under local anesthesia or a minimally-invasive intervention implemented for tumor treatment. Acquisition, measurement, 2D and/or 3D reconstruction parameters from a radiological initial examination of the patient conducted by means of CT, PET-CT or MRT as well as position data to establish the position adopted by this patient on the examination table of a computed tomography or magnetic resonance tomography apparatus are electronically documented, retrievably and persistently stored, and are automatically reused given subsequent CT-, PET-CT- or MRT-based monitoring examinations, or CT-controlled or MRT-controlled interventional or operative procedures.

摘要翻译： CT或MRT辅助图像采集，图像归档和图像渲染系统允许计算或磁共振断层摄影图像数据的生成，存储，后处理，检索和图形可视化，其例如可以在临床领域中使用 放射切片图像诊断的框架以及介入放射学的框架。 此外，由该系统实施的方法允许通过在CT或MRT随访检查（“随访”）的框架中通过计算机或磁共振断层成像实现的初始检查的患者特异性检查参数的再现， 在与在局部麻醉下实施的组织学组织样品提取（活组织检查）或用于肿瘤治疗的微创干预相关的切片图像监测下实施的术后肿瘤检查中的例子。 通过CT，PET-CT或MRT进行的患者放射学初始检查的采集，测量，2D和/或3D重建参数，以及位置数据，以确定该患者在计算机的检查表上采用的位置 断层扫描或磁共振断层摄影装置电子记录，可检索和持续存储，并在随后的基于CT，PET-CT或MRT的监测检查或CT控制或MRT控制的介入或手术过程中自动重新使用。

公开(公告)号：US08116574B2

公开(公告)日：2012-02-14

申请号：US11898980

申请日：2007-09-18

申请人： Heinz-Peter Engels ,  Ute Feuerlein

发明人： Heinz-Peter Engels ,  Ute Feuerlein

IPC分类号： G06K9/62

CPC分类号： G06K9/6254 ,  G06K2209/05

摘要： A method is disclosed for automatically classifying and graphically visualizing image objects that are segmented and, given undershooting of a prescribed distance and compliance with a similarity criterion, are combined to form clusters. In at least one embodiment, for object classification, the method includes preselecting result data, using a prescribable selection criterion, from a result set of an application, executed in the background on an image data record of an imaging system, for feature extraction and automatic pattern recognition of segmented and clustered image objects, and/or rendered image data of an image rendering application, executed in the background, for two-dimensional and/or three-dimensional graphic visualization of these image objects; and/or marking the data in a graphically visible fashion as preselected on a screen of a screen terminal.

摘要翻译： 公开了一种用于自动分类和图形化可视化分割的图像对象的方法，并且给定规定距离的下划线并且符合相似性标准，以组合群集。 在至少一个实施例中，对于对象分类，所述方法包括使用可规定的选择标准从在成像系统的图像数据记录上在后台执行的应用的结果集中预先选择结果数据，用于特征提取和自动 分割和聚集的图像对象的图案识别和/或在后台执行的图像呈现应用的渲染图像数据，用于这些图像对象的二维和/或三维图形可视化; 和/或以屏幕终端的屏幕上预先选择的图形可见的方式标记数据。

公开(公告)号：US07903859B2

公开(公告)日：2011-03-08

申请号：US12134312

申请日：2008-06-06

申请人： Dieter Boeing ,  Heinz-Peter Engels

发明人： Dieter Boeing ,  Heinz-Peter Engels

IPC分类号： G06K9/00 ,  A61B5/05 ,  A61B6/00

CPC分类号： A61B6/032 ,  A61B6/545 ,  G06F19/00 ,  G06F19/321

摘要： An imaging method and system allow duplicated repetition of a procedure to acquire image data from the interior of the body of a patient and to generate an image of the interior of the body of the patient with an initial imaging modality, that is operated using patient-specific examination parameters to implement a procedure to acquire the image data and generate the image. The patient-specific examination parameters are electronically stored, and are electronically retrieved to implement a duplicate of the aforementioned procedure in an imaging modality-assisted follow-up examination.

摘要翻译： 成像方法和系统允许重复的过程重复以从患者身体的内部获取图像数据，并且以初始成像模态产生患者体内的图像，其使用患者 - 具体的检查参数来实现获取图像数据并生成图像的过程。 电子存储患者特异性检查参数，并且在成像模态辅助随访检查中电子检索以实现上述程序的副本。

公开(公告)号：US20080069477A1

公开(公告)日：2008-03-20

申请号：US11898980

申请日：2007-09-18

申请人： Heinz-Peter Engels ,  Ute Feuerlein

发明人： Heinz-Peter Engels ,  Ute Feuerlein

IPC分类号： G06K9/36

CPC分类号： G06K9/6254 ,  G06K2209/05

摘要： A method is disclosed for automatically classifying and graphically visualizing image objects that are segmented and, given undershooting of a prescribed distance and compliance with a similarity criterion, are combined to form clusters. In at least one embodiment, for object classification, the method includes preselecting result data, using a prescribable selection criterion, from a result set of an application, executed in the background on an image data record of an imaging system, for feature extraction and automatic pattern recognition of segmented and clustered image objects, and/or rendered image data of an image rendering application, executed in the background, for two-dimensional and/or three-dimensional graphic visualization of these image objects; and/or marking the data in a graphically visible fashion as preselected on a screen of a screen terminal.

摘要翻译： 公开了一种用于自动分类和图形化可视化分割的图像对象的方法，并且给定规定距离的下划线并且符合相似性标准，以组合群集。 在至少一个实施例中，对于对象分类，所述方法包括使用可规定的选择标准从在成像系统的图像数据记录上在后台执行的应用的结果集中预先选择结果数据，用于特征提取和自动 分割和聚集的图像对象的图案识别和/或在后台执行的图像呈现应用的渲染图像数据，用于这些图像对象的二维和/或三维图形可视化; 和/或以屏幕终端的屏幕上预先选择的图形可见的方式标记数据。