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1. 发明申请

WO2013105002A2 ELECTRO-CARDIOGRAPH SENSOR MAT. 审中-公开
标题翻译：电子心血管传感器垫。
公开(公告)号：WO2013105002A2
公开(公告)日：2013-07-18
申请号：PCT/IB2013/050021
申请日：2013-01-02
申请人： KONINKLIJKE PHILIPS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH
发明人： SMINK, Jouke , WEISS, Steffen , KRUEGER, Sascha
IPC分类号： A61B5/0408
CPC分类号： A61B5/04085 , A61B5/055 , A61B5/6805 , A61B5/6892 , A61B5/7203 , A61B2562/221
摘要： The invention relates to an electrocardiograph sensor mat (100), the mat (100) comprising a multitude of electrodes (104) for acquiring cardiac signals and a plug (200), wherein the electrodes (104) are connected to the plug (200) by electric wires (102), wherein the wires (102) are segmented by switches (202), wherein the switches (202) are switchable between a closed state and an open state, wherein in the closed state the electrodes (104) are electrically connected to the plug (200) and wherein in the open state the electrodes (104) are electrically isolated from the plug (200).
摘要翻译：本发明涉及一种心电图传感器垫（100），所述垫（100）包括用于采集心脏信号的多个电极（104）和塞子（200），其中所述电极（104）通过电线（102）连接到插头（200），其中电线（102）通过开关（202）分段，其中开关（202）可在闭合状态和打开状态之间切换，其中在闭合（104）电连接到插头（200），并且其中在打开状态下，电极（104）与插头（200）电隔离。

2. 发明申请

WO2013035013A1 INTERVENTIONAL OR NON-INTERVENTIONAL INSTRUMENT FOR USE IN AN MRI APPARATUS. 审中-公开
标题翻译：用于MRI装置的传统或非传统手段。
公开(公告)号：WO2013035013A1
公开(公告)日：2013-03-14
申请号：PCT/IB2012/054425
申请日：2012-08-29
申请人： KONINKLIJKE PHILIPS ELECTRONICS N.V. , PHILIPS INTELLECTUAL PROPERTY & STANDARDS GmbH , SMINK, Jouke , WEISS, Steffen
发明人： SMINK, Jouke , WEISS, Steffen
IPC分类号： A61B5/055 , G01R33/20
CPC分类号： G01R33/287 , A61B5/01 , A61B5/042 , A61B5/055 , A61B5/6852 , A61B10/0233 , A61M25/0127 , G01R33/288 , G01R33/3685 , G01R33/54
摘要： An interventional or a non-interventional instrument like a catheter, a surgical device, a biopsy needle, a pointer, a stent or another invasive or non-invasive device, like a position marker, or a surface or local coil like a head coil is disclosed, wherein these instruments are provided with an MR-safe RF transmission line or cable (2, 3) for connecting the instrument with related RF transmit/MR receive units or other signal processing units for operating the instrument during an MR imaging or MR examination of an examination object. Basically, MR safety is obtained or increased by means of a plurality of fuses (6) which are serially connected into the transmission line or cable (2, 3).
摘要翻译：诸如导管，手术装置，活检针，指针，支架或另一侵入性或非侵入性装置（例如位置标记）或诸如头部线圈的表面或局部线圈的介入或非介入手段是公开了这些仪器，其中这些仪器设置有用于在MR成像或MR检查期间将仪器与相关的RF发射/ MR接收单元或其他信号处理单元连接以用于操作仪器的MR安全RF传输线或电缆（2,3）的考试对象。基本上，通过串联连接到传输线或电缆（2,3）中的多个保险丝（6）获得或增加了MR安全性。

3. 发明申请

WO2015113870A1 ZERO ECHO TIME MR IMAGING WITH SAMPLING OF K-SPACE CENTER 审中-公开
标题翻译： ZERO ECHO TIME MR IMAGING WITH SMPLING OF K-SPACE CENTER
公开(公告)号：WO2015113870A1
公开(公告)日：2015-08-06
申请号：PCT/EP2015/051040
申请日：2015-01-21
申请人： KONINKLIJKE PHILIPS N.V.
发明人： SMINK, Jouke , HARVEY, Paul Royston
IPC分类号： G01R33/48
CPC分类号： G01R33/4826 , G01R33/4816
摘要： The invention relates to a method of MR imaging of an object positioned in an examination volume of a MR device (1).It is an object of the invention to enable 'silent' ZTE imaging with sampling of k-space center. According to the invention, the object (10) is subjected to an imaging sequence of RF pulses (20) and switched magnetic field gradients (G), wherein an initial RF pulse (20) is radiated before setting a readout magnetic field gradient (G). An initial MR signal is acquired with the readout magnetic field gradient(G) ramping up after a delay after the initial RF pulse (20). Thereafter, the magnetic field gradient (G) remains switched on and the readout direction is gradually varied. Further RF pulses(22) are radiated in the presence of the readout magnetic field gradient(G) and further MR signal are acquired like in conventional ZTE imaging. Finally, a MR image is reconstructed from the acquired MR signals. Moreover, the invention relates to a MR device and to a computer program for a MR device.
摘要翻译：本发明涉及一种定位在MR装置（1）的检查体积中的物体的MR成像方法。本发明的目的是通过k空间中心的采样来实现“无声”中兴成像。根据本发明，物体（10）经受RF脉冲（20）和切换磁场梯度（G）的成像序列，其中在设置读出磁场梯度（G）之前辐射初始RF脉冲（20））。在初始RF脉冲（20）之后的延迟之后，读出磁场梯度（G）上升，获取初始MR信号。此后，磁场梯度（G）保持接通，并且读出方向逐渐变化。在存在读出的磁场梯度（G）的情况下，辐射另外的RF脉冲（22），并且像常规的中兴成像中一样获得另外的MR信号。最后，从所获取的MR信号重构MR图像。此外，本发明涉及MR装置和用于MR装置的计算机程序。

4. 发明申请

WO2015022430A1 MEDICAL SCANNER DEVICE WITH PATIENT IDENTIFICATION SYSTEM 审中-公开
标题翻译：具有患者识别系统的医疗扫描仪器
公开(公告)号：WO2015022430A1
公开(公告)日：2015-02-19
申请号：PCT/EP2014/067513
申请日：2014-08-15
申请人： KONINKLIJKE PHILIPS N.V.
发明人： SMINK, Jouke
IPC分类号： A61B6/00 , G07C9/00 , G06F19/00
CPC分类号： G06F19/322 , A61B5/055 , A61B5/117 , A61B5/1176 , A61B5/6889 , A61B6/032 , A61B6/5294 , A61B2562/0257 , G06F19/00 , G06F19/321 , G16H10/60
摘要： A medical scanner device (10) with a digital photographic device (52) for identifying a patient (20); and the method of operating it, - the method comprising steps of - taking at least one single picture (58) of the patient's face by using the photographic device (52), - transferring to the digital memory unit (32) a digital data set that represents the at least one taken single picture (58), - acquiring scanning data and generating a scanning image (50) of the patient (20), - at least temporarily storing the scanning image (50) in the digital memory unit (32), and - creating a link between the stored digital data set that represents the at least one taken single picture (58) and the stored scanning image (50).
摘要翻译：一种具有用于识别患者（20）的数字照相装置（52）的医疗扫描器装置（10）; 以及其操作方法， - 所述方法包括以下步骤：通过使用所述摄影装置（52）来取得所述患者脸部的至少一个单张照片（58）; - 将所述数字数据组（32）传送到所述数字存储器单元表示所述至少一个拍摄的单个图像（58）， - 获取扫描数据并生成所述患者（20）的扫描图像（50）， - 至少将所述扫描图像（50）临时存储在所述数字存储单元（32）中），以及 - 创建表示所述至少一个拍摄的单个图像（58）的所存储的数字数据集与所存储的扫描图像（50）之间的链接。

5. 发明申请

WO2018115179A1 MRI METHOD FOR T1 MAPPING OF THE HEART USING A MAXIMUM LIKELIHOOD RECONSTRUCTION IN K-SPACE 审中-公开
公开(公告)号：WO2018115179A1
公开(公告)日：2018-06-28
申请号：PCT/EP2017/083917
申请日：2017-12-20
申请人： KONINKLIJKE PHILIPS N.V.
发明人： STEHNING, Christian , BÖRNERT, Peter , AMTHOR, Thomas, Erik , DONEVA, Mariya, Ivanova , SMINK, Jouke , KOUWENHOVEN, Marc
IPC分类号： G01R33/50 , G01R33/54 , G01R33/56 , G01R33/561 , G01R33/567 , A61B5/055 , A61B5/00
摘要： The invention provides for a magnetic resonance imaging system (100) for acquiring magnetic resonance data (146) from a subject (118) from a region of interest (109) within an imaging zone (108). The magnetic resonance imaging system comprises a memory (134) for storing machine executable instructions (140) and pulse sequence commands (142). The pulse sequence commands are configured for controlling the magnetic resonance imaging system to perform magnetization preparation pulses which causes magnetization inversion within the region of interest and initiates a T1 relaxation process. The pulse sequence commands are configured for acquiring portions of the magnetic resonance data as discrete units during a rest and relaxation interval of a heart phase of the subject. The magnetic resonance imaging system further comprises a processor (130) for controlling the magnetic resonance imaging system. Execution of the machine executable instructions causes the processor to repeatedly: receive (202) an ECG signal (124) descriptive of the heart phase of the subject; detect (204) an onset of the rest and relaxation interval of the heart phase using the ECG signal; acquire (206) a portion (146) of the magnetic resonance data a predetermined delay after the onset of the rest and relaxation interval by controlling (200) the magnetic resonance imaging system with the pulse sequence commands, wherein the portion of the magnetic resonance data undersamples k-space; determine (208) an inversion delay (308, 502) for the portion of the magnetic resonance data using a timing of the magnetization preparation pulses and the onset of the rest and relaxation interval. Execution of the machine executable instructions further causes the processor to calculate a T1 map (150) of the region of interest using a maximum likelihood reconstruction that uses the magnetic resonance data and the inversion delay for each portion of the magnetic resonance data.

6. 发明申请

WO2016188974A1 MRI USING SENSE WITH ACQUISITION OF UNDERSAMPLED REFERENCE DATA VIA AN ULTRASHORT ECHO TIME SEQUENCE 审中-公开
标题翻译： MRI通过超声波ECHO时间序列获取未被标记的参考数据
公开(公告)号：WO2016188974A1
公开(公告)日：2016-12-01
申请号：PCT/EP2016/061623
申请日：2016-05-24
申请人： KONINKLIJKE PHILIPS N.V.
发明人： BOERNERT, Peter , NEHRKE, Kay , GROEN, Johannes Petrus , SMINK, Jouke
IPC分类号： G01R33/48 , G01R33/561
CPC分类号： G01R33/5611 , G01R33/4816 , G01R33/4826
摘要： The invention provides for a magnetic resonance imaging system. The magnetic resonance imaging system comprises a magnetic resonance imaging magnet for generating a main magnetic field for orientating the magnetic spins of nuclei of a subject located within an imaging volume, a magnetic field gradient coil for generating a gradient magnetic field for spatial encoding of a magnetic resonance signal of spins of nuclei within the imaging volume, a coil array comprising a plurality of antenna elements configured for acquiring magnetic resonance data, a memory for storing machine executable instructions, and a processor, wherein execution of the instructions causes the processor to control the magnetic resonance imaging system to: - acquire with the coil array for each antenna element of the coil array first coil element reference data using ultra-short echo time imaging, the first coil element reference data forming a first set of coil array reference data of the imaging volume, reconstruct a first coil sensitivity map for each antenna element of the coil array using the first set of coil array reference data, the first coil sensitivity maps forming a first set of coil sensitivity maps, acquire with the coil array for each antenna element of the coil array first coil element image data, the first coil element image data forming a first set of coil array image data of the imaging volume, reconstruct a first coil image for each antenna element of the coil array using the first set of coil array image data, the first coil images forming a first set of coil images, reconstruct a first magnetic resonance image according to the SENSE protocol using the first set of coil images and the first set of coil sensitivity maps.
摘要翻译：本发明提供一种磁共振成像系统。磁共振成像系统包括用于产生主磁场的磁共振成像磁体，用于定位位于成像体内的被摄体的核的磁旋转，磁场梯度线圈，用于产生磁场的空间编码的梯度磁场在成像体积内的核的自旋的共振信号，包括被配置为用于获取磁共振数据的多个天线元件的线圈阵列，用于存储机器可执行指令的存储器和处理器，其中执行指令使得处理器控制磁共振成像系统： - 采用线圈阵列针对线圈阵列的每个天线元件采用超短回波时间成像获取第一线圈元件参考数据，第一线圈元件参考数据形成第一组线圈阵列参考数据成像体积，重建c的每个天线元件的第一线圈灵敏度图油阵列使用第一组线圈阵列参考数据，第一线圈灵敏度映射形成第一组线圈灵敏度图，采用线圈阵列针对线圈阵列的每个天线元件采集第一线圈元件图像数据，第一线圈元件图像形成所述成像体积的第一组线圈阵列图像数据的数据，使用所述第一组线圈阵列图像数据重建所述线圈阵列的每个天线元件的第一线圈图像，所述第一线圈图像形成第一组线圈图像，使用第一组线圈图像和第一组线圈灵敏度映射根据SENSE协议重建第一磁共振图像。

7. 发明申请

WO2021204614A1 MAGNETIC RESONANCE IMAGING SYSTEM WITH ACOUSTIC WARNING SIGNAL 审中-公开
公开(公告)号：WO2021204614A1
公开(公告)日：2021-10-14
申请号：PCT/EP2021/058390
申请日：2021-03-31
申请人： KONINKLIJKE PHILIPS N.V.
发明人： AMTHOR, Thomas, Erik , HEUVELINK-MARCK, Annerieke , SMINK, Jouke
IPC分类号： G01R33/54 , G01R33/565
摘要： Disclosed herein is a magnetic resonance imaging system (100) controlled by a processor (130). The execution of the machine executable instructions causes the processor to sort (200) multiple preparatory scan commands (142) into fixed duration preparatory scan commands (144) and indeterminate duration preparatory scan commands (146). The execution of the machine executable instructions further causes the processor to first control (202) the magnetic resonance imaging system with the indeterminate duration preparatory scan commands and then (204) with the fixed duration preparatory scan commands. The execution of the machine executable instructions further causes the processor to calculate (206) a gradient pulse starting time (160). The execution of the machine executable instructions further causes the processor to provide (208) the warning signal at a predetermined time (162) before the gradient pulse starting time. The execution of the machine executable instructions further causes the processor to control (210) the magnetic resonance imaging system with pulse sequence commands to acquire the k-space data such that the execution of the gradient coil pulse commands begins at the pulse starting time.

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