公开(公告)号：US07623905B2

公开(公告)日：2009-11-24

申请号：US11491104

申请日：2006-07-24

申请人： Gabriel Haras ,  Rainer Raupach

发明人： Gabriel Haras ,  Rainer Raupach

IPC分类号： A61B5/05

CPC分类号： A61B6/12 ,  A61B6/02 ,  A61B6/032 ,  A61B6/588

摘要： A method is disclosed for production of computer-tomographic scans via a CT system of a patient during an intervention with an instrument. An X-ray tube is moved on a rotation plane around the patient in order to produce a beam cone, and a detector with a plurality of detector elements measuring the radiation intensity after passing through the patient. Computer-tomographic scans are reconstructed from the measured values in a computation unit. The central direction of the beams of the scanning beam cone is set at an angle to the intervention axis, and at least one slice plane which differs from the rotation plane of the beam cone is displayed on a display.

摘要翻译： 公开了一种用于在用仪器进行干预期间通过患者的CT系统生产计算机断层扫描的方法。 X射线管在围绕患者的旋转平面上移动以产生束锥，以及具有多个检测器元件的检测器，其在通过患者之后测量辐射强度。 从计算单元中的测量值重建计算机断层扫描。 扫描光束锥体的光束的中心方向设置成与介入轴成一定角度，并且在显示器上显示与光束锥体的旋转平面不同的至少一个切片平面。

公开(公告)号：US20070239012A1

公开(公告)日：2007-10-11

申请号：US11686680

申请日：2007-03-15

申请人： Dieter Boeing ,  Gabriel Haras

发明人： Dieter Boeing ,  Gabriel Haras

IPC分类号： A61B8/00

CPC分类号： A61B6/032

摘要： In a method and system for controlling an examination process that includes medical imaging, which initially a first examination-relevant item of information is input and, based on this first information, first measures of the examination process are automatically established. A first segment of the examination process is subsequently automatically controlled according to at least one part of the first measures. During this first segment or subsequently, a second item of information is input and, based on this second information as well as on the first segment of the examination process, second measures are automatically established. A second segment of the examination process is automatically controlled according to at least one part of these second measures. In the system, an input unit allows input of the information, and a computer automatically establishes the measures, and a control unit controls the examination process.

摘要翻译： 在用于控制包括医学成像在内的检查过程的方法和系统中，其首先输入第一检查相关信息项，并且基于该第一信息，自动建立检查过程的第一测量。 随后根据第一措施的至少一部分自动控制检查过程的第一部分。 在该第一段或随后，输入第二项信息，并且基于该第二信息以及检查过程的第一段，自动建立第二测量。 检查过程的第二部分根据这些第二措施的至少一部分自动控制。 在系统中，输入单元允许输入信息，并且计算机自动建立措施，并且控制单元控制检查过程。

公开(公告)号：US20070016016A1

公开(公告)日：2007-01-18

申请号：US11141080

申请日：2005-05-31

申请人： Gabriel Haras ,  Christian Asbeck

发明人： Gabriel Haras ,  Christian Asbeck

IPC分类号： A61B5/05

CPC分类号： G06T7/0012 ,  A61B6/507 ,  G06F19/321 ,  G06F19/3468 ,  G06K9/3233 ,  G06K2009/366 ,  G06K2209/05 ,  G06T11/008 ,  G06T2207/30004

摘要： An interactive user assistant for imaging processes analyzes medical image data pertaining to regions of interest. The user assistant compares displayed medical images and/or the data underlying the medical images with expected medical image data. The user assistant identifies whether or not the displayed medical image meets expectations or is plausible. The user assistant may use previously analyzed data in determining whether the displayed medical image is as expected. If the displayed medical image does not meet expectations, the user assistant determines whether or not the cause of the disagreement between the displayed and expected images is ascertainable. If the cause of the disparity between the images is ascertainable, the user assistant presents specific recommendations. If the cause of the disparity between the images is not ascertainable, the user assistant presents general suggestions.

摘要翻译： 用于成像过程的交互式用户助理分析与感兴趣区域有关的医学图像数据。 用户助理将所显示的医学图像和/或医学图像下面的数据与期望的医学图像数据进行比较。 用户助理识别所显示的医学图像是否满足期望或似乎合理。 用户助理可以使用先前分析的数据来确定所显示的医学图像是否如预期的那样。 如果所显示的医学图像不符合期望，则用户辅助者确定是否可以确定显示的和预期图像之间的不一致的原因。 如果可以确定图像之间的差异的原因，则用户助手提出具体的建议。 如果不能确定图像差异的原因，则用户助手会提出一般建议。

公开(公告)号：US09078960B2

公开(公告)日：2015-07-14

申请号：US11826439

申请日：2007-07-16

申请人： Gabriel Haras

发明人： Gabriel Haras

IPC分类号： A61M37/00 ,  A61B6/00 ,  A61M5/172 ,  A61M5/00 ,  A61M5/142

CPC分类号： A61M5/007 ,  A61B6/481 ,  A61B6/507 ,  A61M5/172 ,  A61M2005/14208

摘要： A control apparatus is disclosed, for a medical examination apparatus, for controlling a first injection of contrast agent for an examination, a breathing command and a recording of an examination image of an examination area of a patient after a circulation time has elapsed. In at least one embodiment, the control apparatus includes a control unit for controlling the start of the injection after the start of the breathing command. This makes it possible to provide reliable evaluation capability for the examination images that are produced, even for examinations with a circulation time which is short in comparison to the breathing command, for example perfusion examinations.

摘要翻译： 公开了一种用于医疗检查装置的控制装置，用于在循环时间过去之后控制用于检查的造影剂的第一次注射，呼吸命令和患者的检查区域的检查图像的记录。 在至少一个实施例中，控制装置包括控制单元，用于在呼吸命令开始之后控制喷射的开始。 这使得可以为所产生的检查图像提供可靠的评价能力，即使对于与呼吸命令相比较短的循环时间进行检查，例如灌注检查。

公开(公告)号：US08358874B2

公开(公告)日：2013-01-22

申请号：US12000476

申请日：2007-12-13

申请人： Gabriel Haras

发明人： Gabriel Haras

IPC分类号： G06K9/32 ,  G06K9/00 ,  A61B5/05

CPC分类号： A61B6/482 ,  A61B5/055 ,  A61B5/4244 ,  A61B6/032 ,  A61B2090/364 ,  G06T7/33 ,  G06T2207/10072 ,  G06T2207/30004

摘要： At least one embodiment of the invention relates to a method and/or a computed-tomography system and/or a computed-tomography system assembly for displaying tomographic records, with a first computed-tomography display data record displaying structures of a first type and of a second type by way of a complex recording technique, with an area of interest with structures of a second type being marked there and with relative positions of the structures being determined, with a second computed-tomography display data record subsequently being created by a simpler recording technique, in which only structures of the first type can be identified, and the structures of the second type are made visible in this display on the basis of the known relative positions with respect to the visible structures of the first type or at least their position, or a surrounding boundary.

摘要翻译： 本发明的至少一个实施例涉及一种用于显示断层摄影记录的方法和/或计算机断层摄影系统和/或计算机断层摄影系统组件，其中第一计算机断层摄影显示数据记录显示第一类型和 通过复杂记录技术的第二类型，具有第二类型的结构的兴趣区域被标记在那里，并且确定结构的相对位置，随后由较简单的第二计算机断层摄影显示数据记录创建 记录技术，其中仅可以识别第一类型的结构，并且第二类型的结构在相对于第一类型的可见结构的已知相对位置的基础上在该显示中可见，或者至少它们 位置或周边边界。

公开(公告)号：US20120301001A1

公开(公告)日：2012-11-29

申请号：US13478502

申请日：2012-05-23

申请人： Thomas Flohr ,  Gabriel Haras ,  Daniel Niederlöhner ,  Stefan Pflaum

发明人： Thomas Flohr ,  Gabriel Haras ,  Daniel Niederlöhner ,  Stefan Pflaum

IPC分类号： A61B6/03 ,  G06K9/00

CPC分类号： A61B6/4241 ,  A61B6/032 ,  A61B6/482 ,  A61B6/503 ,  A61B6/5235 ,  G06T11/006 ,  G06T2211/412

摘要： A method and a dual-source CT are disclosed. In at least one embodiment, the projection data of the integrating and of the counting detector from a quarter rotation of the gantry is used jointly for reconstruction of a first tomographic image dataset, the energy-resolved projection data of the counting detector from at least one half rotation of the gantry being used for reconstruction of at least a second material-selective tomographic image dataset, and at least one tomographic result image dataset being formed by overlaying the first tomographic image dataset with the material selection of the second image dataset.

摘要翻译： 公开了一种方法和双源CT。 在至少一个实施例中，来自台架的四分之一旋转的积分和计数检测器的投影数据共同用于重建第一断层图像数据集，计数检测器的能量分辨投影数据至少从一个 用于重构至少第二材料选择性断层摄影图像数据集的台架的半旋转，以及通过用第二图像数据集的材料选择覆盖第一断层图像数据集而形成的至少一个断层图像结果图像数据集。

公开(公告)号：US08214020B2

公开(公告)日：2012-07-03

申请号：US12101268

申请日：2008-04-11

申请人： Peter Aulbach ,  Gabriel Haras

发明人： Peter Aulbach ,  Gabriel Haras

IPC分类号： A61B5/00

CPC分类号： A61B6/541 ,  A61B5/08 ,  A61B5/415 ,  A61B5/416 ,  A61B5/418 ,  A61B5/7207 ,  A61B6/506 ,  A61B90/11 ,  A61B90/36 ,  A61B90/37 ,  A61B2017/00699 ,  A61B2090/374 ,  A61B2090/3762 ,  G01R33/285 ,  G01R33/288 ,  G01R33/56509 ,  G01R33/5673

摘要： In a method and an imaging system for implementing a CT-assisted or MRT-assisted minimally-invasive interventional procedure at an anatomical location inside the body of a patient, the inspiratory or respiratory position of the patient within the respiratory cycle of the patient is continuously detected and a measurement value, identifying a current position of the patient within the respiratory cycle, is detected at a point in time that a CT or MRT slice image of the anatomical location is obtained. This measurement value is stored together with the image data of the slice image so that the measurement value and the image data can be retrieved together and displayed together.

摘要翻译： 在用于在患者身体内的解剖学位置处实施CT辅助或MRT辅助的微创介入手术的方法和成像系统中，患者呼吸周期内的患者的吸气或呼吸位置是连续的 在获得解剖位置的CT或MRT切片图像的时间点检测检测到的并且识别患者在呼吸周期内的当前位置的测量值。 该测量值与切片图像的图像数据一起存储，使得可以一起检索测量值和图像数据并一起显示。

公开(公告)号：US20120143659A1

公开(公告)日：2012-06-07

申请号：US13311890

申请日：2011-12-06

申请人： Gabriel Haras

发明人： Gabriel Haras

IPC分类号： A61B6/03 ,  G06Q30/00

CPC分类号： A61B6/545 ,  G06Q30/0207 ,  H01J2235/00

摘要： In a method for operating a computed tomography device for reducing the load on at least one technical component of the computed tomography device during operation of the at least one technical component, as well as a computed tomography device and a data storage medium that implement such a method, for at least one scan parameter of the computed tomography device affecting the at least one technical component an extreme value is defined, the method being an operating mode for the computed tomography device is selected in which the settable value for the at least one scan parameter affecting the at least one technical component is limited to a certain percentage below or above the extreme value for the operation of the at least one technical component.

摘要翻译： 一种用于操作计算机断层摄影装置的方法，用于在所述至少一个技术部件的操作期间减少所述计算机断层摄影装置的至少一个技术部件上的负载，以及计算机断层摄影装置和实现这样的技术部件的数据存储介质 方法，对于影响所述至少一个技术部件的所述计算机断层摄影装置的至少一个扫描参数被定义为极限值，所述方法是所述计算机断层摄影装置的操作模式，其中所述至少一个扫描的可设置值 影响至少一个技术部件的参数被限制在低于或高于用于至少一个技术部件的操作的极值的一定百分比。

公开(公告)号：US08182149B2

公开(公告)日：2012-05-22

申请号：US12382172

申请日：2009-03-10

申请人： Gabriel Haras

发明人： Gabriel Haras

IPC分类号： A61B6/08

CPC分类号： A61B17/3403 ,  A61B6/03 ,  A61B6/12 ,  A61B34/20 ,  A61B90/11 ,  A61B90/13 ,  A61B90/30 ,  A61B90/37 ,  A61B2034/107 ,  A61B2090/366 ,  A61B2090/3762 ,  A61B2090/3937

摘要： A method is disclosed for marking out a guide line of a penetration instrument entering an object along a penetration channel. In at least one embodiment, the penetration channel into the object is firstly determined based on image data of the object generated by an imaging recording system, the penetration channel being defined by a penetration point into the object and at least one penetration direction. Then, at least two light fan beams are emitted from different directions in such a fashion that the line of intersection of the fan beams is coaxial with the penetration direction. A marking out apparatus is further disclosed for carrying out the method, along with a control device suitable to this end, and an imaging recording system including such a marking out apparatus.

摘要翻译： 公开了一种用于标记沿着穿透通道进入物体的穿透器具的引导线的方法。 在至少一个实施例中，首先根据由成像记录系统生成的物体的图像数据确定穿入物体的穿透通道，穿透通道由穿入物体的穿透点和至少一个穿透方向限定。 然后，使风扇梁的交叉线与穿透方向同轴的方式从不同的方向发射至少两个光风扇光束。 进一步公开了一种用于执行该方法的标记设备以及适用于此目的的控制设备以及包括这种标记设备的成像记录系统。

公开(公告)号：US20090238329A1

公开(公告)日：2009-09-24

申请号：US12406196

申请日：2009-03-18

申请人： Gabriel Haras

发明人： Gabriel Haras

IPC分类号： H05G1/60

CPC分类号： A61B6/032 ,  A61B5/055 ,  A61B5/417 ,  A61B6/4441 ,  A61B6/463 ,  A61B6/466 ,  A61B6/469 ,  A61B6/488 ,  A61B6/503 ,  A61B6/542 ,  A61B6/545 ,  G06F19/00

摘要： In a method and device for medical imaging, a number of input parameters with regard to an image exposure are imported into a controller of the imaging device, that associate a desired image quality with a defined image exposure region. A number of control parameters are determined corresponding to each input parameter. The controller supplies each control parameter to the image acquisition apparatus for acquiring the image exposure of the examination region with the desired local image quality.

摘要翻译： 在用于医学成像的方法和装置中，关于图像曝光的多个输入参数被导入到成像装置的控制器中，其将期望的图像质量与定义的图像曝光区域相关联。 对应于每个输入参数确定多个控制参数。 控制器将每个控制参数提供给图像获取装置，以获得具有所需局部图像质量的检查区域的图像曝光。