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1. 发明公开

EP2932290A1 INTERLEAVED BLACK AND BRIGHT BLOOD IMAGING FOR INTERLEAVED DYNAMIC CONTRAST ENHANCED MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译：黑色和亮血嵌套的动态对比度嵌套成像增强磁成像
公开(公告)号：EP2932290A1
公开(公告)日：2015-10-21
申请号：EP13830096.7
申请日：2013-12-12
申请人： Koninklijke Philips N.V. , Philips GmbH , University of Washington
发明人： WANG, Jinnan , CHEN, Huijun , BOERNERT, Peter , YUAN, Chun
IPC分类号： G01R33/56 , G01R33/563
CPC分类号： G01R33/5635 , A61B5/0263 , G01R33/5601 , G01R33/5607 , G01R33/56366
摘要： A magnetic resonance system (10),and corresponding method, image a subject using a conversion-free interleaved black and bright blood imaging (cfIBBI) sequence. A MR scanner (12) is controlled to perform a plurality of repetitions of a black blood imaging sequence (52). The black blood imaging sequence (52) includes a tissue nulling sub-sequence followed by a black blood acquisition sub-sequence (56) performed a time interval (TI) after the tissue nulling sub-sequence. The MR scanner (12) is further controlled to, between successive repetitions of the black blood imaging sequence (52), perform a bright blood imaging sequence (54) including the tissue nulling sub-sequence followed by a bright blood acquisition sub-sequence (58) performed the time interval (TI) after the tissue nulling sub-sequence. The time intervals (TI) of the black blood imaging sequence (52) and the bright blood imaging sequence (54) are of the same duration.
摘要翻译：一种磁共振系统（10），和相应的方法，图像使用无转化交织黑色和亮血成像（cfIBBI）序列的受试者。 MR扫描器（12）被控制以执行一个黑血成像序列（52）的重复的多元性。黑血成像序列（52）包括组织零陷随之而来的是黑色血液获取子序列（56）的子序列所执行的调零组织子序列之后的时间间隔（TI）。 MR扫描器（12）被进一步控制，黑血成像序列（52）执行包括所述组织归零随之而来的是明亮的血液获取子序列的子序列的亮血成像序列（54）的连续重复（间 58）组织归零子序列之后所执行的时间间隔（TI）。黑血成像序列（52）和亮血成像序列（54）的时间间隔（TI）是相同的持续时间。

2. 发明申请

WO2015033271A1 PUSH-BUTTON VESSEL WALL MRI WITH 3D SCOUT SCAN 审中-公开
标题翻译：按钮式血管壁MRI与3D扫描扫描
公开(公告)号：WO2015033271A1
公开(公告)日：2015-03-12
申请号：PCT/IB2014/064215
申请日：2014-09-03
申请人： KONINKLIJKE PHILIPS N.V. , UNIVERSITY OF WASHINGTON
发明人： WANG, Jinnan , BOERNERT, Peter , YUAN, Chun
IPC分类号： G01R33/54 , G01R33/563
CPC分类号： G01R33/5635 , A61B5/055 , G01R33/34 , G01R33/385 , G01R33/543 , G01R33/5602
摘要： A medical system (10)and method(100)image a vessel wall automatically. A scout scan of a patient for localizing a target vessel of the patient is automatically performed (102) using magnetic resonance (MR). The scout scan is three-dimensional (3D) and isotropic. An MR data set of the scout scan is automatically reconstructed (104) into foot-to- head (FH), left-to-right (LR) and posterior-to-anterior (PA) projections. A3D imaging volume (16)encompassing the target vessel is automatically determined (106) from the projections, and a diagnostic scan of the 3D imaging volume (16) is performed (108) using MR.
摘要翻译：医疗系统（10）和方法（100）自动对血管壁进行成像。使用磁共振（MR）自动执行用于定位患者的靶容器的患者的侦察扫描（102）。侦察扫描是三维（3D）和各向同性的。侦察扫描的MR数据集被自动地重建（104）成脚到头（FH），从左到右（LR）和后到前（PA）的投影。从投影中自动确定（106）包围目标血管的A3D成像体积（16），并且使用MR执行3D成像体积（16）的诊断扫描（108）。

3. 发明申请

WO2014091433A1 INTERLEAVED BLACK AND BRIGHT BLOOD IMAGING FOR INTERLEAVED DYNAMIC CONTRAST ENHANCED MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译：用于交互式动态对比增强的磁共振成像的交互式黑色和明亮的血液成像
公开(公告)号：WO2014091433A1
公开(公告)日：2014-06-19
申请号：PCT/IB2013/060831
申请日：2013-12-12
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS DEUTSCHLAND GMBH , UNIVERSITY OF WASHINGTON
发明人： WANG, Jinnan , CHEN, Huijun , BOERNERT, Peter , YUAN, Chun
IPC分类号： G01R33/56 , G01R33/563
CPC分类号： G01R33/5635 , A61B5/0263 , G01R33/5601 , G01R33/5607 , G01R33/56366
摘要： A magnetic resonance system (10),and corresponding method, image a subject using a conversion-free interleaved black and bright blood imaging (cfIBBI) sequence. A MR scanner (12) is controlled to perform a plurality of repetitions of a black blood imaging sequence (52). The black blood imaging sequence (52) includes a tissue nulling sub-sequence followed by a black blood acquisition sub-sequence (56) performed a time interval (TI) after the tissue nulling sub-sequence. The MR scanner (12) is further controlled to, between successive repetitions of the black blood imaging sequence (52), perform a bright blood imaging sequence (54) including the tissue nulling sub-sequence followed by a bright blood acquisition sub-sequence (58) performed the time interval (TI) after the tissue nulling sub-sequence. The time intervals (TI) of the black blood imaging sequence (52) and the bright blood imaging sequence (54) are of the same duration.
摘要翻译：磁共振系统（10）和相应的方法，使用无转换交错黑和亮血液成像（cfIBBI）序列对对象进行成像。控制MR扫描器（12）以执行黑血成像序列（52）的多次重复。黑血成像序列（52）包括在组织置零子序列之后执行时间间隔（TI）的随后是黑血采集子序列（56）的组织零位子序列。 MR扫描器（12）进一步被控制在连续重复黑血成像序列（52）之间，执行明亮的血液成像序列（54），该血液成像序列（54）包括组织清空子序列，接着是明亮的血液获取子序列 58）在组织归零子序列之后执行时间间隔（TI）。黑血成像序列（52）和亮血成像序列（54）的时间间隔（TI）具有相同的持续时间。

4. 发明公开

EP2699928A1 SIMULTANEOUS NON- CONTRAST MR ANGIOGRAPHY AND INTRAPLAQUE HEMORRHAGE (SNAP) MR IMAGING 有权转让
标题翻译：鲁棒法同时磁共振血管造影WITHOUT造影剂和出血粥样硬化斑块的磁性PICTURE（RSNAP）使用流式细胞MARKER
公开(公告)号：EP2699928A1
公开(公告)日：2014-02-26
申请号：EP12722859.1
申请日：2012-04-13
申请人： Koninklijke Philips N.V. , The University of Washington , Philips Intellectual Property & Standards GmbH
发明人： WANG, Jinnan , HELLE, Michael Günter , KERWIN, William Sean , BOERNERT, Peter , YUAN, Chun
IPC分类号： G01R33/56
CPC分类号： G01R33/5635 , G01R33/5602
摘要： Magnetic resonance (MR) spins are inverted by applying an inversion recovery (IR) radio frequency pulse (50). MR signals are acquired at an inversion time (TI) after the IR radio frequency pulse. TI is selected such that a first tissue of interest (e.g., blood) exhibits negative magnetism excited by the IR radio frequency pulse and a second tissue (e.g., intraplaque hemorrhage tissue) exhibits positive magnetism excited by the IR radio frequency pulse. The acquired magnetic resonance signals are reconstructed to generate spatial pixels or voxels wherein positive pixel or voxel values indicate spatial locations of positive magnetism and negative pixel or voxel values indicates spatial locations of negative magnetism. A first image (28) representative of the first tissue is generated from spatial pixels or voxels having negative signal intensities, and a second image (26) representative of the second tissue is generated from spatial pixels or voxels having positive signal intensities.

5. 发明授权

EP2699928B1 ROBUST FLOW-LABELING SIMULTANEOUS NON-CONTRAST MR ANGIOGRAPHY AND INTRAPLAQUE HEMORRHAGE (RSNAP) MR IMAGING 有权转让
标题翻译：鲁棒法同时磁共振血管造影WITHOUT造影剂和出血粥样硬化斑块的磁性PICTURE（RSNAP）使用流式细胞MARKER
公开(公告)号：EP2699928B1
公开(公告)日：2016-08-24
申请号：EP12722859.1
申请日：2012-04-13
申请人： Koninklijke Philips N.V. , The University of Washington , Philips Intellectual Property & Standards GmbH
发明人： WANG, Jinnan , HELLE, Michael Günter , KERWIN, William Sean , BOERNERT, Peter , YUAN, Chun
IPC分类号： G01R33/56 , G01R33/563
CPC分类号： G01R33/5635 , G01R33/5602

6. 发明公开

EP3044605A1 PUSH-BUTTON VESSEL WALL MRI WITH 3D SCOUT SCAN 有权转让
标题翻译：与MRI 3D-SCOUT-SCAN按钮血管壁
公开(公告)号：EP3044605A1
公开(公告)日：2016-07-20
申请号：EP14767140.8
申请日：2014-09-03
申请人： Koninklijke Philips N.V. , University of Washington
发明人： WANG, Jinnan , BOERNERT, Peter , YUAN, Chun
IPC分类号： G01R33/54 , G01R33/563
CPC分类号： G01R33/5635 , A61B5/055 , G01R33/34 , G01R33/385 , G01R33/543 , G01R33/5602
摘要： A medical system (10)and method(100)image a vessel wall automatically. A scout scan of a patient for localizing a target vessel of the patient is automatically performed (102) using magnetic resonance (MR). The scout scan is three-dimensional (3D) and isotropic. An MR data set of the scout scan is automatically reconstructed (104) into foot-to- head (FH), left-to-right (LR) and posterior-to-anterior (PA) projections. A3D imaging volume (16)encompassing the target vessel is automatically determined (106) from the projections, and a diagnostic scan of the 3D imaging volume (16) is performed (108) using MR.

7. 发明申请

WO2014195924A1 VISUAL PRE-SCAN PATIENT INFORMATION FOR MAGNETIC RESONANCE PROTOCOL 审中-公开
标题翻译： “磁共振协议”视觉预防患者信息
公开(公告)号：WO2014195924A1
公开(公告)日：2014-12-11
申请号：PCT/IB2014/062050
申请日：2014-06-07
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS GMBH
发明人： FORTHMANN, Peter , KRUEGER, Sascha , NIELSEN, Tim , RAHMER, Jürgen Erwin , VERNICKEL, Peter , BOERNERT, Peter , KATSCHER, Ulrich
IPC分类号： G01R33/28 , G01R33/54
CPC分类号： G01R33/543 , G01B11/24 , G01G19/44 , G01R33/28 , G01R33/307 , G06T7/0012 , G06T7/73 , G06T2200/04 , G06T2207/10088 , G06T2207/30196 , H04N5/225
摘要： A system and method determines an isocenter for an imaging scan. The method includes receiving, by a control panel, patient data generated by at least one sensor, the patient data corresponding to dimensions of a body of a patient. The method includes generating, by the control panel, model data as a function of the patient data, the model data representing the body of the patient. The method includes receiving, by the control panel, a target location on the model data, the target location corresponding to a desired position on the body of the patient for performing the imaging scan. The method includes determining, by the control panel, an isocenter for the imaging scan as a function of the target location.
摘要翻译：系统和方法确定用于成像扫描的等角点。该方法包括通过控制面板接收由至少一个传感器生成的患者数据，所述患者数据对应于患者身体的尺寸。该方法包括通过控制面板产生作为患者数据的函数的模型数据，代表患者身体的模型数据。该方法包括通过控制面板接收模型数据上的目标位置，对应于患者身体上的期望位置的目标位置，用于执行成像扫描。该方法包括通过控制面板确定用于成像扫描的等角点作为目标位置的函数。

8. 发明授权

EP2812714B1 MR IMAGING WITH B1 MAPPING 有权转让
公开(公告)号：EP2812714B1
公开(公告)日：2020-07-29
申请号：EP13703142.3
申请日：2013-01-04
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： NEHRKE, Kay , BOERNERT, Peter , GRAESSLIN, Ingmar , KATSCHER, Ulrich , LEUSSLER, Christoph , EGGERS, Holger
IPC分类号： G01R33/24

9. 发明公开

EP2972450A1 AUTOMATIC OPTIMIZATION OF PARALLEL IMAGING ACCELERATION PARAMETERS 有权转让
标题翻译：加速度参数的并行成像自动优化设计
公开(公告)号：EP2972450A1
公开(公告)日：2016-01-20
申请号：EP14715680.6
申请日：2014-03-12
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： BOERNERT, Peter , JURRISSEN, Michel Paul Jurriaan , DONEVA, Mariya Ivanova , DUIJNDAM, Adrianus Joseph Willibrordus , NEHRKE, Kay
IPC分类号： G01R33/561
CPC分类号： G01R33/5611 , G01R33/34092 , G01R33/5608
摘要： A parallel magnetic resonance imaging system (1) includes at least one radio frequency (RF) coil (10, 12) with a plurality of coil elements, a smart select unit (24), a parallel imaging parameter unit (28), and a sequence control (16). The smart select unit (24), from a pre-scan or prior scan of a subject with the at least one RF coil, constructs (60) a signal map and a plurality of noise maps based on different sets of reduction factors. The parallel imaging parameter unit (28) selects a set of reduction factors corresponding to a noise map which includes a highest signal-to-noise ratio (SNR). The sequence control (16) performs a magnetic resonance imaging scan of the subject based on the selected reduction factors.

10. 发明公开

EP3004909A1 VISUAL PRE-SCAN PATIENT INFORMATION FOR MAGNETIC RESONANCE PROTOCOL 有权转让
标题翻译： VISUELLE PATITENTENINFORMATIONEN VOR EINEM SCANFÜRMAGNETRESONANZPROTOKOLL
公开(公告)号：EP3004909A1
公开(公告)日：2016-04-13
申请号：EP14736448.3
申请日：2014-06-07
申请人： Koninklijke Philips N.V. , Philips GmbH
发明人： FORTHMANN, Peter , KRUEGER, Sascha , NIELSEN, Tim , RAHMER, Jürgen Erwin , VERNICKEL, Peter , BOERNERT, Peter , KATSCHER, Ulrich
IPC分类号： G01R33/28 , G01R33/54
摘要： A system and method determines an isocenter for an imaging scan. The method includes receiving, by a control panel, patient data generated by at least one sensor, the patient data corresponding to dimensions of a body of a patient. The method includes generating, by the control panel, model data as a function of the patient data, the model data representing the body of the patient. The method includes receiving, by the control panel, a target location on the model data, the target location corresponding to a desired position on the body of the patient for performing the imaging scan. The method includes determining, by the control panel, an isocenter for the imaging scan as a function of the target location.
摘要翻译：系统和方法确定用于成像扫描的等角点。该方法包括通过控制面板接收由至少一个传感器产生的患者数据，所述患者数据对应于患者身体的尺寸。该方法包括由控制面板产生作为患者数据的函数的模型数据，表示患者身体的模型数据。该方法包括通过控制面板接收模型数据上的目标位置，对应于患者身体上的期望位置的目标位置，用于执行成像扫描。该方法包括通过控制面板确定用于成像扫描的等角点作为目标位置的函数。

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