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1. 发明授权

US07382132B1 6-channel array coil for magnetic resonance imaging 有权
标题翻译：用于磁共振成像的6通道阵列线圈
公开(公告)号：US07382132B1
公开(公告)日：2008-06-03
申请号：US10908176
申请日：2005-04-29
申请人： Susan Mathew , Eddy Benjamin Boskamp , Leroy Blawat , John E Lorbiecki , Bernice E Hoppel
发明人： Susan Mathew , Eddy Benjamin Boskamp , Leroy Blawat , John E Lorbiecki , Bernice E Hoppel
IPC分类号： G01V3/00
CPC分类号： G01R33/3415 , G01R33/34084 , G01R33/3642 , G01R33/365 , G01R33/3685 , G01R33/5635
摘要： A method and apparatus for acquiring high resolution MR images of a carotid artery. A six-channel RF coil array has three RF coils placed in an overlapping pattern and positioned adjacent to a first region-of-interest (ROI) of an imaging patient. The six-channel RF coil also has three RF coils placed in an overlapping pattern and positioned adjacent to a second ROI of an imaging patient.
摘要翻译：一种用于获取颈动脉高分辨率MR图像的方法和装置。六通道RF线圈阵列具有三个放置在重叠图案中的RF线圈并与成像患者的第一感兴趣区域（ROI）相邻。六通道RF线圈还具有以重叠图案放置的三个RF线圈并且与成像患者的第二ROI相邻定位。

2. 发明授权

US07983460B2 Method and system for performing high temporal resolution bolus detection using CT image projection data 有权
标题翻译：使用CT图像投影数据执行高时间分辨率推注检测的方法和系统
公开(公告)号：US07983460B2
公开(公告)日：2011-07-19
申请号：US11811210
申请日：2007-06-08
申请人： Paul E. Licato , Bernice E. Hoppel
发明人： Paul E. Licato , Bernice E. Hoppel
IPC分类号： G06K9/00 , G01N23/04
CPC分类号： A61B6/481 , A61B6/03 , A61B6/504 , A61B6/507 , G06T7/20 , G06T2207/10081
摘要： A method of evaluating changes in contrast of an image using a diagnostic imaging system is provided. The method provides acquiring raw image data of an organ or tissue, calculating a baseline of data based on the raw image data acquired before arrival of an agent, and determining changes in a signal intensity of the agent based on changes in the raw image data compared to the baseline. The agent may be an imaging agent, a contrast agent, a biomedical agent, a needle, a catheter, a biomedical device, and the like.
摘要翻译：提供了使用诊断成像系统评估图像的对比度的变化的方法。该方法提供获取器官或组织的原始图像数据，基于在代理人到达之前获取的原始图像数据计算数据的基线，并且基于原始图像数据的变化来确定代理的信号强度的变化到基线。该试剂可以是成像剂，造影剂，生物医学剂，针，导管，生物医学装置等。

3. 发明授权

US07734005B2 Step-and-shoot cardiac CT imaging 失效
标题翻译：分步心脏CT成像
公开(公告)号：US07734005B2
公开(公告)日：2010-06-08
申请号：US11877814
申请日：2007-10-24
申请人： Jiang Hsieh , Jianying Li , John Howard Londt , Melissa L. Vass , Darin Robert Okerlund , Bernice E. Hoppel
发明人： Jiang Hsieh , Jianying Li , John Howard Londt , Melissa L. Vass , Darin Robert Okerlund , Bernice E. Hoppel
IPC分类号： G01N23/083 , H05G1/62
CPC分类号： A61B6/503 , A61B6/027 , A61B6/0457 , A61B6/541
摘要： The present invention is directed to a method and system of controlling rotation of a gantry to rotate at a rotational speed such that a desired relationship between center projection angles of neighboring partial scans is maintained.
摘要翻译：本发明涉及一种控制台架的旋转以旋转速度旋转的方法和系统，使得维持相邻部分扫描的中心投影角度之间的期望关系。

4. 发明授权

US07558363B2 Step-and-shoot cardiac CT imaging 有权
标题翻译：分步心脏CT成像
公开(公告)号：US07558363B2
公开(公告)日：2009-07-07
申请号：US11941219
申请日：2007-11-16
申请人： Jiang Hsieh , Jianying Li , Melissa L. Vass , Xiangyang Tang , Darin Robert Okerlund , Bernice E. Hoppel , Kelly Ann Mohr , John Howard Londt
发明人： Jiang Hsieh , Jianying Li , Melissa L. Vass , Xiangyang Tang , Darin Robert Okerlund , Bernice E. Hoppel , Kelly Ann Mohr , John Howard Londt
IPC分类号： G01N23/083 , H05G1/62
CPC分类号： A61B5/0464 , A61B6/027 , A61B6/032 , A61B6/503 , A61B6/5264 , A61B6/527 , A61B6/541
摘要： A CT imaging system includes a gantry and a table in a movable relationship with the gantry. The CT imaging system also includes a controller configured to control relative movement between a subject disposed on the table and the gantry from a first data acquisition position to a second data acquisition position. The controller is also configured to determine a total scan time based on a first time for acquiring imaging data at the first data acquisition position and a second time for transitioning from the first data acquisition position to the second data acquisition position. The controller is also configured to disable data acquisition in an immediately subsequent cardiac cycle and re-enable data acquisition in the cardiac cycle following the immediately subsequent cardiac cycle if the total scan time exceeds one cardiac cycle of the subject. A method of CT imaging is also disclosed.
摘要翻译： CT成像系统包括台架和与台架可动关系的台。 CT成像系统还包括控制器，其被配置为控制设置在桌子上的物体与从第一数据采集位置到第二数据采集位置的台架之间的相对运动。控制器还被配置为基于第一时间来确定用于在第一数据获取位置处获取成像数据的总扫描时间，以及用于从第一数据获取位置转换到第二数据获取位置的第二时间。控制器还被配置为在紧随其后的心动周期中禁用数据采集，并且如果总扫描时间超过对象的一个心动周期，则在紧随其后的心动周期之后重新启用心动周期中的数据采集。还公开了CT成像的方法。

5. 发明授权

US07831011B2 Computed tomography method and system 有权
标题翻译：计算机断层扫描方法和系统
公开(公告)号：US07831011B2
公开(公告)日：2010-11-09
申请号：US12275298
申请日：2008-11-21
申请人： Rodrigo Ayala , Bernice E. Hoppel
发明人： Rodrigo Ayala , Bernice E. Hoppel
IPC分类号： A61B6/03 , H05G1/60
CPC分类号： A61B6/032 , A61B6/027 , A61B6/481 , A61B6/504 , A61B6/5235 , A61B6/541 , G06T11/003
摘要： An method of computed tomography is disclosed herein. The method includes acquiring an axial dataset and acquiring a helical dataset as part of an acquisition protocol. A computed tomography system is also disclosed.
摘要翻译：本文公开了计算机断层摄影的方法。该方法包括获取轴向数据集并获取作为采集协议的一部分的螺旋数据集。还公开了一种计算机断层摄影系统。

6. 发明授权

US07778385B2 Step-and-shoot cardiac CT imaging 有权
公开(公告)号：US07778385B2
公开(公告)日：2010-08-17
申请号：US12371854
申请日：2009-02-16
申请人： Jiang Hsieh , Jianying Li , John Howard Londt , Melissa L. Vass , Darin Robert Okerlund , Bernice E. Hoppel
发明人： Jiang Hsieh , Jianying Li , John Howard Londt , Melissa L. Vass , Darin Robert Okerlund , Bernice E. Hoppel
IPC分类号： G01N23/083 , H05G1/12
CPC分类号： A61B6/503 , A61B6/027 , A61B6/0457 , A61B6/541
摘要： The present invention is directed to a method and system of controlling rotation of a gantry to rotate at a rotational speed such that a desired relationship between center projection angles of neighboring partial scans is maintained.

7. 发明授权

US07389136B2 Method and system using a non-electrical sensor for gating 有权
标题翻译：使用非电气传感器进行门控的方法和系统
公开(公告)号：US07389136B2
公开(公告)日：2008-06-17
申请号：US10065960
申请日：2002-12-04
申请人： Gopal B. Avinash , Prathyusha K. Salla , Cherik Bulkes , TinSu Pan , Bernice E. Hoppel , Scott Thomas Mansell
发明人： Gopal B. Avinash , Prathyusha K. Salla , Cherik Bulkes , TinSu Pan , Bernice E. Hoppel , Scott Thomas Mansell
IPC分类号： A61B5/05
CPC分类号： A61B8/543 , A61B5/055 , A61B5/1102 , A61B5/113 , A61B5/7239 , A61B5/7285 , A61B5/7292 , A61B6/541 , A61B8/00 , A61B2562/0219
摘要： A method and system of gating for a medical imaging system includes utilizing a non-electrical sensor to acquire information for gating. A sensor assembly usable in the method and system of gating may include a non-electrical sensor coupled to one side of a patient-sensor interface, the other side adapted for securing to a patient.
摘要翻译：用于医学成像系统的门控的方法和系统包括利用非电传感器来获取门控信息。可用于门控方法和系统的传感器组件可以包括耦合到患者 - 传感器接口的一侧的非电传感器，另一侧适于固定在患者身上。

8. 发明授权

US07386338B2 Bilateral imaging apparatus 有权
标题翻译：双侧成像装置
公开(公告)号：US07386338B2
公开(公告)日：2008-06-10
申请号：US10709381
申请日：2004-04-30
申请人： Bernice E. Hoppel , LeRoy R. Blawat , John Lorbiecki , Cynthia F. Maier , Elisabeth Carol Angelos , Eddy Benjamin Boskamp
发明人： Bernice E. Hoppel , LeRoy R. Blawat , John Lorbiecki , Cynthia F. Maier , Elisabeth Carol Angelos , Eddy Benjamin Boskamp
IPC分类号： A61B5/055
CPC分类号： G01R33/3415
摘要： An assembly of RF coils for bilateral imaging of a first and a second breast of the same person is disclosed. The assembly includes a first pair of coils having a first coil juxtaposed and underlapping a second coil, thereby defining juxtaposed edges of the first and second coils, and a second pair of coils having a third coil juxtaposed and underlapping a fourth coil, thereby defining juxtaposed edges of the third and fourth coils. The first coil has a first opening for receiving the first breast, the second coil has a second opening for receiving the second breast, the third coil substantially opposes the first coil, defining therebetween a first region for receiving the first breast, and the fourth coil substantially opposes the second coil, defining therebetween a second region for receiving the second breast.
摘要翻译：公开了用于同一人的第一和第二乳房的双侧成像的RF线圈组件。组件包括第一对线圈，其具有并置并且重叠第二线圈的第一线圈，从而限定第一和第二线圈的并置边缘，以及第二对线圈，其具有并置并重叠第四线圈的第三线圈，从而限定并置第三和第四线圈的边缘。第一线圈具有用于接收第一乳房的第一开口，第二线圈具有用于接收第二乳房的第二开口，第三线圈基本上与第一线圈相对，在其间限定用于接收第一乳房的第一区域，以及第四线圈基本上与第二线圈相对，在其间限定用于接收第二乳房的第二区域。

9. 发明申请

US20110141102A1 SYSTEM AND METHOD OF VISUALIZING FEATURES IN AN IMAGE 有权
标题翻译：在图像中可视化特征的系统和方法
公开(公告)号：US20110141102A1
公开(公告)日：2011-06-16
申请号：US12635879
申请日：2009-12-11
申请人： John Skinner , Sandeep Dutta , Bernice E. Hoppel
发明人： John Skinner , Sandeep Dutta , Bernice E. Hoppel
IPC分类号： G06T15/00 , G06K9/00
CPC分类号： G06T11/206 , G06T11/008 , G06T19/00
摘要： An imaging system includes a detector configured to receive data that can be reconstructed into a three-dimensional (3D) image of an object, and a computer programmed to obtain 3D image data of the object, the 3D image data including an internal structure of the object, define a longitudinal dimension of the internal structure from the 3D image data along a length of the structure, extract a first set of parameter-of-interest data related to the internal structure from the 3D image data along a first ray extending from a first location along the length of the structure and at a first angular orientation with respect to a base vector that is generally perpendicular to the longitudinal dimension, and plot the extracted first set of parameter-of-interest data at a pixel location of a two-dimensional (2D) plot that corresponds to the first location and corresponds to the first angular orientation.
摘要翻译：成像系统包括检测器，其被配置为接收可以被重构成物体的三维（3D）图像的数据，以及被编程为获得对象的3D图像数据的计算机，3D图像数据包括内部结构对象，沿着结构的长度从3D图像数据定义内部结构的纵向维度，沿着从3D图像数据延伸的第一射线从3D图像数据提取与内部结构相关的第一组感兴趣参数数据沿着结构长度的第一位置和相对于大致垂直于纵向尺寸的基本向量以第一角度取向，并且将所提取的第一组感兴趣参数数据绘制在二维图像的像素位置处，对应于第一位置并对应于第一角度取向的二维（2D）绘图。

10. 发明申请

US20100128838A1 COMPUTED TOMOGRAPHY METHOD AND SYSTEM 有权
标题翻译：计算机图形学方法与系统
公开(公告)号：US20100128838A1
公开(公告)日：2010-05-27
申请号：US12275298
申请日：2008-11-21
申请人： Rodrigo Ayala , Bernice E. Hoppel
发明人： Rodrigo Ayala , Bernice E. Hoppel
IPC分类号： A61B6/00 , G06K9/00
CPC分类号： A61B6/032 , A61B6/027 , A61B6/481 , A61B6/504 , A61B6/5235 , A61B6/541 , G06T11/003
摘要： An method of computed tomography is disclosed herein. The method includes acquiring an axial dataset and acquiring a helical dataset as part of an acquisition protocol. A computed tomography system is also disclosed.
摘要翻译：本文公开了计算机断层摄影的方法。该方法包括获取轴向数据集并获取作为采集协议的一部分的螺旋数据集。还公开了一种计算机断层摄影系统。

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