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1. 发明授权

US08144951B2 Method for data evaluation 有权
标题翻译：数据评估方法
公开(公告)号：US08144951B2
公开(公告)日：2012-03-27
申请号：US12153556
申请日：2008-05-21
申请人： Diana Martin , Kirstin Jattke , Horst Winder
发明人： Diana Martin , Kirstin Jattke , Horst Winder
IPC分类号： G06K9/00
CPC分类号： G01R33/481 , A61B5/055 , A61B6/501 , A61B6/5247 , A61B2090/364 , G01R33/5608 , G06F19/00 , G06F19/321 , G06T7/30 , G06T11/008 , G06T2207/10072 , G06T2207/30004 , G06T2211/412
摘要： A method for data evaluation of first and second measured data records acquired substantially simultaneously with the aid of a combined medical examination device suitable for simultaneous and isocentric acquisition of first measured data, includes reconstructing a first image data record from the measured data of the at least one first measured data record, reconstructing a second image data record from the measured data of the at least one second measured data record, fusing the image data records as a function of registering the coordinate systems of the first measured data record and of the second measured data record to form a fusion image data record, and displaying and/or storing the fusion image data record.
摘要翻译：一种用于借助于适于同时和等中心获取第一测量数据的组合医疗检查装置基本同时获取的第一和第二测量数据记录的数据评估方法，包括从至少至少的测量数据重建第一图像数据记录一个第一测量数据记录，从所述至少一个第二测量数据记录的测量数据中重构第二图像数据记录，将所述图像数据记录作为登记第一测量数据记录和第二测量数据记录的坐标系的函数数据记录以形成融合图像数据记录，以及显示和/或存储融合图像数据记录。

2. 发明授权

US07859261B2 Magnetic resonance method and apparatus for automatically determining objects that attenuate penetrating radiation 有权
标题翻译：用于自动确定衰减穿透辐射的物体的磁共振方法和装置
公开(公告)号：US07859261B2
公开(公告)日：2010-12-28
申请号：US12052856
申请日：2008-03-21
申请人： Kirstin Jattke , Berthold Kiefer , Sonia Nielles-Vallespin , Stefan Roell , Marianne Vorbuchner
发明人： Kirstin Jattke , Berthold Kiefer , Sonia Nielles-Vallespin , Stefan Roell , Marianne Vorbuchner
IPC分类号： G01V3/00 , A61B5/055
CPC分类号： G01R33/54 , G01R33/4824 , G01R33/50
摘要： In a method and an apparatus for automatic determination of objects that attenuate high energy/penetrating radiation by magnetic resonance, the magnetic resonance apparatus scans and prepares MR images, and the MR images contain information about the T2 relaxation time constant. Subsequently, penetrating radiation-attenuating objects are determined in the MR images by means of the T2 relaxation time constant.
摘要翻译：在用于自动确定通过磁共振衰减高能量/穿透辐射的物体的方法和装置中，磁共振装置扫描和准备MR图像，并且MR图像包含关于T2弛豫时间常数的信息。随后，通过T2弛豫时间常数在MR图像中确定穿透性辐射衰减对象。

3. 发明申请

US20080231275A1 MAGNETIC RESONANCE METHOD AND APPARATUS FOR AUTOMATICALLY DETERMINING OBJECTS THAT ATTENUATE PENETRATING RADIATION 有权
标题翻译：用于自动确定非常倾斜辐射的物体的磁共振方法和装置
公开(公告)号：US20080231275A1
公开(公告)日：2008-09-25
申请号：US12052856
申请日：2008-03-21
申请人： Kirstin Jattke , Berthold Kiefer , Sonia Nielles-Vallespin , Stefan Roell , Marianne Vorbuchner
发明人： Kirstin Jattke , Berthold Kiefer , Sonia Nielles-Vallespin , Stefan Roell , Marianne Vorbuchner
IPC分类号： G01R33/483
CPC分类号： G01R33/54 , G01R33/4824 , G01R33/50
摘要： In a method and an apparatus for automatic determination of objects that attenuate high energy/penetrating radiation by magnetic resonance, the magnetic resonance apparatus scans and prepares MR images, and the MR images contain information about the T2 relaxation time constant. Subsequently, penetrating radiation-attenuating objects are determined in the MR images by means of the T2 relaxation time constant.
摘要翻译：在用于自动确定通过磁共振衰减高能量/穿透辐射的物体的方法和装置中，磁共振装置扫描和准备MR图像，并且MR图像包含关于T2弛豫时间常数的信息。随后，通过T2弛豫时间常数在MR图像中确定穿透性辐射衰减对象。

4. 发明申请

US20120268118A1 METHOD FOR CAPTURING MR IMAGE DATA AND CORRESPONDING COMBINED MR/ET FACILITY 审中-公开
标题翻译：用于捕获MR图像数据和对应组合MR / ET设备的方法
公开(公告)号：US20120268118A1
公开(公告)日：2012-10-25
申请号：US13445333
申请日：2012-04-12
申请人： Matthias Fenchel , Kirstin Jattke
发明人： Matthias Fenchel , Kirstin Jattke
IPC分类号： G01R33/56
CPC分类号： A61B5/055 , A61B5/0035 , A61B6/03 , A61B6/4417 , A61B6/5247 , G01R33/481 , G01R33/5608
摘要： MR image data relating to a volume section of an examination object is determined. Image data relating to this volume section is also captured by way of a true-to-original tomographic method. The MR image data is compared with the image data. Depending on the results of this comparison, either the MR image data is corrected such that the MR image data matches the image data as closely as possible, or parameters that are used during the capture of the MR image data are modified such that, when the MR image data of the predefined volume section is captured again using the modified parameters, the newly captured MR image data matches the image data as closely as possible.
摘要翻译：确定与检查对象的体积部分相关的MR图像数据。与该体积部分相关的图像数据也通过真实到原始的断层摄影方法来捕获。将MR图像数据与图像数据进行比较。根据该比较的结果，校正MR图像数据，使得MR图像数据尽可能接近匹配图像数据，或者在拍摄MR图像数据期间使用的参数被修改，使得当使用修改的参数再次捕获预定义卷部分的MR图像数据，新捕获的MR图像数据尽可能接近匹配图像数据。

5. 发明申请

US20080298664A1 Method for data evaluation 有权
标题翻译：数据评估方法
公开(公告)号：US20080298664A1
公开(公告)日：2008-12-04
申请号：US12153556
申请日：2008-05-21
申请人： Diana Martin , Kirstin Jattke , Horst Winder
发明人： Diana Martin , Kirstin Jattke , Horst Winder
IPC分类号： G06K9/00
CPC分类号： G01R33/481 , A61B5/055 , A61B6/501 , A61B6/5247 , A61B2090/364 , G01R33/5608 , G06F19/00 , G06F19/321 , G06T7/30 , G06T11/008 , G06T2207/10072 , G06T2207/30004 , G06T2211/412
摘要： A method is disclosed for data evaluation of first and second measured data records acquired substantially simultaneously with the aid of a combined medical examination device suitable for simultaneous and isocentric acquisition of first measured data, specifically magnetic resonance or computed tomography measured data, and second nuclear medicine measured data, specifically PET measured data or SPECT measured data. In at least one embodiment, the method includes reconstructing a first image data record from the measured data of the at least one first measured data record, reconstructing a second image data record from the measured data of the at least one second measured data record, fusing the image data records as a function of registering the coordinate systems of the first measured data record and of the second measured data record to form a fusion image data record, and displaying and/or storing the fusion image data record.
摘要翻译：公开了一种用于数据评估的方法，用于借助于适于同时和等中心获取第一测量数据，特别是磁共振或计算机断层摄影测量数据的组合医疗检查装置和第二核医学药物基本上同时获得的第一和第二测量数据记录测量数据，特别是PET测量数据或SPECT测量数据。在至少一个实施例中，该方法包括从所述至少一个第一测量数据记录的测量数据中重构第一图像数据记录，从所述至少一个第二测量数据记录的测量数据重构第二图像数据记录，所述图像数据记录作为登记所述第一测量数据记录和所述第二测量数据记录的坐标系以形成融合图像数据记录的函数，以及显示和/或存储所述融合图像数据记录。

6. 发明申请

US20170261569A1 SPECIFIC ADSORPTION RATE ADJUSTMENT OF SCAN PARAMETERS 审中-公开
公开(公告)号：US20170261569A1
公开(公告)日：2017-09-14
申请号：US15455622
申请日：2017-03-10
申请人： Kirstin Jattke , Maria Kröll
发明人： Kirstin Jattke , Maria Kröll
IPC分类号： G01R33/28 , G01R33/54
CPC分类号： G01R33/288 , G01R33/543
摘要： The disclosure relates to a method to prevent a permissible specific absorption rate being exceeded during a magnetic resonance examination and to an evaluation unit, a magnetic resonance device, and a computer program product. The method includes a first provisioning unit providing a permissible SAR to an evaluation unit. A second provisioning unit, which may be identical to the first provisioning unit, provides a scan protocol for the magnetic resonance examination to the evaluation unit. The evaluation unit checks the scan protocol for the permissible SAR. If this check reveals that the permissible SAR is not adhered to, the scan protocol is modified. In this case, the modification of the scan protocol entails the amendment of at least one scan parameter of the scan protocol. The amendment of the at least one scan parameter is performed in dependence on at least one preference parameter.

7. 发明申请

US20130320973A1 METHOD OF ATTENUATION CORRECTION OF POSITRON EMISSION TOMOGRAPHY DATA AND COMBINED POSITRON EMISSION TOMOGRAPHY AND MAGNETIC RESONANCE TOMOGRAPHY SYSTEM 有权
标题翻译：排气校正数据和组合位置放射造影和磁共振成像系统的衰减校正方法
公开(公告)号：US20130320973A1
公开(公告)日：2013-12-05
申请号：US13483454
申请日：2012-05-30
申请人： Matthias Fenchel , Kirstin Jattke , Jun Bao , Alto Stemmer , William Curtis Howe
发明人： Matthias Fenchel , Kirstin Jattke , Jun Bao , Alto Stemmer , William Curtis Howe
IPC分类号： G01T1/164 , G01R33/48
CPC分类号： A61B5/055 , A61B5/0035 , A61B5/7285 , A61B6/037 , A61B6/4417 , A61B6/5205 , A61B6/5247 , A61B6/5258 , A61B6/5264 , A61B6/527 , A61B6/5288 , A61B6/548 , G01R33/481
摘要： Various embodiments relate to a method of attenuation correction of Positron Emission Tomography (PET) data based on Magnetic Resonance Tomography (MRT) data. A method of at least one embodiment further includes determining further data being indicative of an iterative cycle of a physiological observable of a patient and matching the PET data with the MRT data based on the further data.
摘要翻译：各种实施方案涉及基于磁共振层析成像（MRT）数据的正电子发射断层扫描（PET）数据的衰减校正方法。至少一个实施例的方法还包括确定指示患者的生理可观察的迭代循环的另外的数据，并且基于进一步的数据将PET数据与MRT数据进行匹配。

8. 发明授权

US10451689B2 Specific absorption rate adjustment of scan parameters 有权
公开(公告)号：US10451689B2
公开(公告)日：2019-10-22
申请号：US15455622
申请日：2017-03-10
申请人： Kirstin Jattke , Maria Kröll
发明人： Kirstin Jattke , Maria Kröll
IPC分类号： G01V3/00 , G01R33/28 , G01R33/54
摘要： A method is provided to prevent a permissible specific absorption rate being exceeded during a magnetic resonance examination and to an evaluation unit. The method includes a first provisioning unit providing a permissible SAR to an evaluation unit. A second provisioning unit, which may be identical to the first provisioning unit, provides a scan protocol for the magnetic resonance examination to the evaluation unit. The evaluation unit checks the scan protocol for the permissible SAR. If this check reveals that the permissible SAR is not adhered to, the scan protocol is modified. In this case, the modification of the scan protocol entails the amendment of at least one scan parameter of the scan protocol. The amendment of the at least one scan parameter is performed in dependence on at least one preference parameter.

9. 发明授权

US09392958B2 Method of attenuation correction of positron emission tomography data and combined positron emission tomography and magnetic resonance tomography system 有权
标题翻译：正电子发射断层扫描数据和组合正电子发射断层扫描和磁共振断层扫描系统的衰减校正方法
公开(公告)号：US09392958B2
公开(公告)日：2016-07-19
申请号：US13483454
申请日：2012-05-30
申请人： Matthias Fenchel , Kirstin Jattke , Jun Bao , Alto Stemmer , William Curtis Howe
发明人： Matthias Fenchel , Kirstin Jattke , Jun Bao , Alto Stemmer , William Curtis Howe
IPC分类号： A61B5/055 , A61B5/00 , A61B6/03 , A61B6/00 , G01R33/48
CPC分类号： A61B5/055 , A61B5/0035 , A61B5/7285 , A61B6/037 , A61B6/4417 , A61B6/5205 , A61B6/5247 , A61B6/5258 , A61B6/5264 , A61B6/527 , A61B6/5288 , A61B6/548 , G01R33/481
摘要： Various embodiments relate to a method of attenuation correction of Positron Emission Tomography (PET) data based on Magnetic Resonance Tomography (MRT) data. A method of at least one embodiment further includes determining further data being indicative of an iterative cycle of a physiological observable of a patient and matching the PET data with the MRT data based on the further data.
摘要翻译：各种实施方案涉及基于磁共振层析成像（MRT）数据的正电子发射断层扫描（PET）数据的衰减校正方法。至少一个实施例的方法还包括确定指示患者的生理可观察的迭代循环的另外的数据，并且基于进一步的数据将PET数据与MRT数据进行匹配。

10. 发明授权

US08314617B2 Method for at least partly determining and/or adapting an attenuation map used for correcting attenuation of positron emission tomography image data sets in a combined magnetic resonance-positron emission tomography device 有权
标题翻译：用于至少部分地确定和/或适应用于校正组合的磁共振 - 正电子发射断层摄影装置中的正电子发射断层摄影图像数据集的衰减的衰减图
公开(公告)号：US08314617B2
公开(公告)日：2012-11-20
申请号：US12585539
申请日：2009-09-17
申请人： Kirstin Jattke , Ralf Ladebeck , Christian J. Michel , Thorsten Speckner
发明人： Kirstin Jattke , Ralf Ladebeck , Christian J. Michel , Thorsten Speckner
IPC分类号： G01V3/00
CPC分类号： G01T1/1648 , A61B6/037 , A61B6/5247 , G01T1/1603
摘要： A method is disclosed for at least partly determining and/or adapting an attenuation map used for attenuation correction of Positron Emission Tomography image data sets in a combined Magnetic Resonance-Positron Emission Tomography device. In at least one embodiment of the method, at least one one-dimensional magnetic resonance data set of a patient is recorded along one imaging direction; the boundaries of at least one part of the body of the patient intersected by the imaging direction are determined from the one-dimensional magnetic resonance data set; and the attenuation map is determined and/or adapted at least partly as a function of the boundaries determined.
摘要翻译：公开了一种用于至少部分地确定和/或调整用于组合的磁共振 - 正电子发射断层扫描装置中正电子发射断层摄影图像数据集的衰减校正的衰减图的方法。在该方法的至少一个实施例中，沿着一个成像方向记录患者的至少一个一维磁共振数据集; 从一维磁共振数据集确定与成像方向相交的病人身体的至少一部分的边界; 并且至少部分地根据确定的边界的函数来确定和/或调整衰减图。

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