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1. 发明申请

US20120203097A1 MAGNETIC RESONANCE IMAGING SYSTEM AND METHOD FOR DETECTING A GAS BUBBLE 审中-公开
标题翻译：用于检测气体气泡的磁共振成像系统和方法
公开(公告)号：US20120203097A1
公开(公告)日：2012-08-09
申请号：US13501554
申请日：2010-10-05
申请人： Heikki Juhani Nieminen
发明人： Heikki Juhani Nieminen
IPC分类号： A61B5/055 , A61N7/00
CPC分类号： A61N7/02 , A61B8/4281 , A61B8/5238 , A61B2018/00666 , A61B2090/374 , G01N24/082 , G01R33/4814 , G01R33/5608 , G06T7/11 , G06T7/136 , G06T2207/10088 , G06T2207/20224 , G06T2207/30004
摘要： A magnetic resonance imaging system (100) for detecting a gas bubble (124, 148, 304, 306, 404, 406) within an imaging volume (108), the magnetic resonance imaging system comprising: a magnet (102) adapted for generating a magnetic field for orientating the magnetic spins of nuclei of a subject (104) located within the imaging volume; a radio frequency system (110, 112) adapted for acquiring magnetic resonance data (160, 164), wherein the radio frequency system comprises a radio frequency transceiver (112) and a radio frequency coil (110); a magnetic field gradient coil (114) adapted for spatial encoding of the magnetic spins of nuclei within the imaging volume; a magnetic field gradient coil power supply (116) adapted for supplying current to the magnetic field gradient coil; and a computer system (132) adapted for constructing images from the magnetic resonance imaging data and for controlling the operation of the magnetic resonance imaging system, wherein the computer system is adapted for detecting the gas bubble within the imaging volume using a magnetic resonance image (162, 166, 300, 400) constructed from the magnetic resonance imaging data.
摘要翻译：一种用于检测成像体积（108）内的气泡（124,148,304,404,406）的磁共振成像系统（100），所述磁共振成像系统包括：磁体（102），适于产生磁场，用于使位于成像体内的对象（104）的核的磁旋转定向; 适于获取磁共振数据（160,164）的射频系统（110,112），其中所述射频系统包括射频收发器（112）和射频线圈（110）; 磁场梯度线圈（114），其适于对所述成像体内的核的磁旋转进行空间编码; 适于向磁场梯度线圈提供电流的磁场梯度线圈电源（116）; 以及适于构建来自磁共振成像数据的图像并用于控制磁共振成像系统的操作的计算机系统（132），其中所述计算机系统适于使用磁共振图像检测成像体积内的气泡（ 162,166,300,400），由磁共振成像数据构成。

2. 发明授权

US09336605B2 Medical imaging system, computer-implemented method, and computer program product for identifying a treated region in a medical image 有权
标题翻译：医学成像系统，计算机实现方法和用于识别医学图像中的治疗区域的计算机程序产品
公开(公告)号：US09336605B2
公开(公告)日：2016-05-10
申请号：US13879745
申请日：2011-10-13
申请人： Heikki Juhani Nieminen , Max Oskar Köhler , Marko Tapani Hakkinen
发明人： Heikki Juhani Nieminen , Max Oskar Köhler , Marko Tapani Hakkinen
IPC分类号： G06K9/00 , G06T7/00
CPC分类号： G06T7/0079 , G06T7/11 , G06T2207/10132 , G06T2207/30004
摘要： A medical imaging system (900, 1000, 1100, 1200) for acquiring medical image data (930), the medical imaging system comprising: a tissue treating system (910, 1080, 1180, 1190, 1280, 1290) for treating a target volume (908); a computer system (918) comprising a processor (922), wherein the computer system is adapted for controlling the medical imaging system; and a memory (928) containing machine readable instructions (954, 956, 958, 962, 964, 966, 968, 970, 972, 974). Execution of the instructions cause the processor to: acquire (100, 200, 308) medical image data; reconstruct (102, 202, 310) a medical image (932) using the medical image data; receive (104, 204, 312) an image segmentation seed (600, 934) derived from a treatment plan (936), and identify (106, 210, 314) a treated volume (400, 700, 800) in the medical image by segmenting the medical image in accordance with the image segmentation seed.
摘要翻译：一种用于获取医学图像数据（930）的医学成像系统（900,1000,1100,1200），所述医学成像系统包括：用于治疗目标体积的组织处理系统（910,1080,1180,1190,1280,1290）（908）; 包括处理器（922）的计算机系统（918），其中所述计算机系统适于控制所述医学成像系统; 以及包含机器可读指令（954,956,958,962,964,966,968,970,972,974）的存储器（928）。执行指令使得处理器：获取（100,200,308）医学图像数据; 使用医学图像数据重建（102,202,310）医学图像（932）; 接收（104,204,312）从治疗计划（936）导出的图像分割种子（600,934），并且通过以下方式识别医疗图像中的经处理的体积（400,700,800）：（106,210,314）根据图像分割种子分割医学图像。

3. 发明申请

US20130208961A1 MEDICAL IMAGING SYSTEM, COMPUTER-IMPLEMENTED METHOD, AND COMPUTER PROGRAM PRODUCT FOR IDENTIFYING A TREATED REGION IN A MEDICAL IMAGE 有权
标题翻译：医学成像系统，计算机实现方法和计算机程序产品，用于识别医疗图像中的治疗区域
公开(公告)号：US20130208961A1
公开(公告)日：2013-08-15
申请号：US13879745
申请日：2011-10-13
申请人： Heikki Juhani Nieminen , Max Oskar Köhler , Marko Tapani Hakkinen
发明人： Heikki Juhani Nieminen , Max Oskar Köhler , Marko Tapani Hakkinen
IPC分类号： G06T7/00
CPC分类号： G06T7/0079 , G06T7/11 , G06T2207/10132 , G06T2207/30004
摘要： A medical imaging system (900, 1000, 1100, 1200) for acquiring medical image data (930), the medical imaging system comprising: a tissue treating system (910, 1080, 1180, 1190, 1280, 1290) for treating a target volume (908); a computer system (918) comprising a processor (922), wherein the computer system is adapted for controlling the medical imaging system; and a memory (928) containing machine readable instructions (954, 956, 958, 962, 964, 966, 968, 970, 972, 974). Execution of the instructions cause the processor to: acquire (100, 200, 308) medical image data; reconstruct (102, 202, 310) a medical image (932) using the medical image data; receive (104, 204, 312) an image segmentation seed (600, 934) derived from a treatment plan (936), and identify (106, 210, 314) a treated volume (400, 700, 800) in the medical image by segmenting the medical image in accordance with the image segmentation seed.
摘要翻译：一种用于获取医学图像数据（930）的医学成像系统（900,1000,1100,1200），所述医学成像系统包括：用于治疗目标体积的组织处理系统（910,1080,1180,1190,1280,1290）（908）; 包括处理器（922）的计算机系统（918），其中所述计算机系统适于控制所述医学成像系统; 以及包含机器可读指令（954,956,958,962,964,966,968,970,972,974）的存储器（928）。执行指令使得处理器：获取（100,200,308）医学图像数据; 使用医学图像数据重建（102,202,310）医学图像（932）; 接收（104,204,312）从治疗计划（936）导出的图像分割种子（600,934），并且通过以下方式识别医疗图像中的经处理的体积（400,700,800）：（106,210,314）根据图像分割种子分割医学图像。

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