专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2016134436A1 SYSTEM AND METHOD FOR DELTA RELAXATION ENHANCED MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译： DELTA松弛增强磁共振成像系统与方法
公开(公告)号：WO2016134436A1
公开(公告)日：2016-09-01
申请号：PCT/CA2015/000106
申请日：2015-02-23
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , PANTHER, Alexander Gyles , PIRON, Cameron Anthony , STAINSBY, Jeff Alan , HARRIS, Chad Tyler
发明人： PANTHER, Alexander Gyles , PIRON, Cameron Anthony , STAINSBY, Jeff Alan , HARRIS, Chad Tyler
IPC分类号： G01R33/54 , G01R33/46 , G01R33/56
CPC分类号： G01R33/445 , A61B5/00 , A61B5/05 , G01R33/5602 , G01R33/56518
摘要： A delta-relaxation magnetic resonance imaging (DREMR) system is provided. The system includes a main field magnet and field shifting coils. A main magnetic field with a strength B0 can be generated using the main filed magnet and the strength B0 of the main magnetic field can be varied through the use of the field-shifting coils. The DREMR system can be used to perform signal acquisition based on a pulse sequence for acquiring at least one of T2*-weighted signals imaging; MR spectroscopy signals; saturation imaging signals and MR signals for fingerprinting. The MR signal acquisition can be augmented by varying the strength B0 of the main magnetic field for at least a portion of the pulse sequence used to acquire the MR signal.
摘要翻译：提供了一种Δ-松弛磁共振成像（DREMR）系统。该系统包括一个主磁场和磁场移动线圈。可以使用主磁体产生具有强度B0的主磁场，并且可以通过使用励磁线圈来改变主磁场的强度B0。 DREMR系统可以用于基于用于获取T2 *加权信号成像中的至少一个的脉冲序列执行信号采集; MR光谱信号; 饱和成像信号和MR信号进行指纹识别。可以通过改变用于获取MR信号的脉冲序列的至少一部分来改变主磁场的强度B0来增强MR信号采集。

2. 发明申请

WO2017035626A1 CEREBROSPINAL DIFFUSION PHANTOM 审中-公开
标题翻译：骨髓扩张剂
公开(公告)号：WO2017035626A1
公开(公告)日：2017-03-09
申请号：PCT/CA2015/050849
申请日：2015-09-04
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , KERINS, Fergal , WHITTON, Gregory Allan , GMEINER, Timotheus Anton , STAINSBY, Jeff Alan , HARRIS, Chad Tyler , THINGVOLD, Sheryl Rae
发明人： KERINS, Fergal , WHITTON, Gregory Allan , GMEINER, Timotheus Anton , STAINSBY, Jeff Alan , HARRIS, Chad Tyler , THINGVOLD, Sheryl Rae
IPC分类号： G09B23/30 , A61B5/055
CPC分类号： G01R33/58 , A61B5/055 , G01R33/4806 , G01R33/56341 , G09B23/30
摘要： Disclosed herein are cerebrospinal diffusion phantoms which include a housing having a shape and size configured for insertion into a magnetic resonance coil in one or more preselected poses. A scaffold support structure is mounted on an interior of said housing and a plurality of elongated diffusion mimicking members supported on the support array. The elongated diffusion mimicking members are affixed to the scaffold support structure such that elongated diffusion mimicking members extend in directions needed to substantially emulate a 3 dimensional arrangement of cerebrospinal diffusion fiber tracts in a living organism; as well as modules for elimination of resolution based-bias, angular accuracy evaluation, diffusion rate calibration, and quality assurance image referencing. Each elongated diffusion mimicking member includes an aqueous component which can undergo diffusion along the elongated diffusion mimicking member. The phantom includes a cerebrospinal tissue mimic matrix material contained in the housing enveloping the array of elongated diffusion mimicking members. The housing is made of a material whose magnetic susceptibility substantially matches that of the cerebrospinal mimic matrix material.
摘要翻译：这里公开的是脑脊液扩散体，其包括壳体，该壳体的形状和尺寸被配置为在一个或多个预选姿势中插入到磁共振线圈中。脚手架支撑结构安装在所述壳体的内部和支撑在支撑阵列上的多个细长扩散模拟构件。细长的扩散模拟构件被固定到支架支撑结构上，使得细长的扩散模拟构件在基本上模拟生物体中脑脊髓扩散纤维束的3维排列所需的方向上延伸; 以及用于消除基于分辨率偏差，角度精度评估，扩散速率校准和质量保证图像引用的模块。每个细长扩散模拟构件包括可以沿着细长扩散模拟构件扩散的水性组分。幻影包括包含在壳体中的脑脊液组织模拟基质材料，其包围细长的扩散模拟构件阵列。壳体由其磁化率基本上与脑脊液模拟基质材料的磁化率相匹配的材料制成。

3. 发明申请

WO2017060753A1 METHOD, SYSTEM AND APPARATUS FOR IMAGE-GUIDED INSERTION OF IMPLANT DEVICES 审中-公开
标题翻译：用于图像引导的植入装置的方法，系统和装置
公开(公告)号：WO2017060753A1
公开(公告)日：2017-04-13
申请号：PCT/IB2015/057643
申请日：2015-10-06
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , STAINSBY, Jeff Alan , PANTHER, Alexander Gyles , HARRIS, Chad Tyler , PIRON, Cameron Anthony
发明人： STAINSBY, Jeff Alan , PANTHER, Alexander Gyles , HARRIS, Chad Tyler , PIRON, Cameron Anthony
IPC分类号： A61B5/055 , G01R33/56 , G01R33/563 , A61N1/36
CPC分类号： A61B5/055 , G01R33/50 , G01R33/5608 , G01R33/56341
摘要： A method of imaging an implant device in a computing device is provided. The computing device includes a processor interconnected with a memory and a display. The method includes, at the processor: obtaining a first magnetic resonance (MR) image of a patient tissue, the first MR image containing a first magnetic field strength indicator; responsive to the implant device being inserted in the patient tissue, obtaining a second MR image of the patient tissue, the second MR image containing a second magnetic field strength indicator smaller than the first magnetic field strength indicator; registering the second MR image with the first MR image; generating a composite image from the first MR image and the second MR image; and presenting the composite image on the display.
摘要翻译：提供了一种在计算设备中成像植入装置的方法。计算设备包括与存储器和显示器互连的处理器。该方法包括：在处理器处：获得患者组织的第一磁共振（MR）图像，所述第一MR图像包含第一磁场强度指示符; 响应于所述植入装置被插入患者组织中，获得患者组织的第二MR图像，所述第二MR图像包含小于所述第一磁场强度指示器的第二磁场强度指示器; 用第一MR图像注册第二MR图像; 从所述第一MR图像和所述第二MR图像生成合成图像; 并在显示器上呈现合成图像。

4. 发明申请

WO2016142744A1 SYSTEM AND METHOD FOR IMAGING MACROPHAGE ACTIVITY USING DELTA RELAXATION ENHANCED MAGNETIC RESONANCE IMAGING 审中-公开
标题翻译：使用DELTA放松增强磁共振成像来成像宏块活动的系统和方法
公开(公告)号：WO2016142744A1
公开(公告)日：2016-09-15
申请号：PCT/IB2015/051762
申请日：2015-03-11
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , PIRON, Cameron Anthony , HARRIS, Chad Tyler , STAINSBY, Jeff Alan , PANTHER, Alexander Gyles
发明人： PIRON, Cameron Anthony , HARRIS, Chad Tyler , STAINSBY, Jeff Alan , PANTHER, Alexander Gyles
IPC分类号： G01R33/483 , A61B5/055 , G01R33/56
CPC分类号： A61B5/414 , A61B5/055 , A61K49/101 , G01R33/445 , G01R33/4806 , G01R33/50 , G01R33/5601
摘要： A magnetic resonance imaging (MRI) system is provided for imaging immune response of soft tissue to therapy by, prior to therapy, administering a contrast agent to the soft tissue; imaging a region of interest using delta relaxation enhanced magnetic resonance (DREMR) to define a functional section; selectively sampling local cells in the functional section; conducting immuno-assay analysis on the sampled local cells; and following therapy, further imaging said region of interest using DREMR to assess immune response of said cells to therapy.
摘要翻译：提供磁共振成像（MRI）系统，用于通过在治疗之前对软组织施用造影剂来对软组织的免疫应答进行成像; 使用Δ弛豫增强磁共振（DREMR）成像感兴趣区域以限定功能区段; 选择性地对功能部分中的局部细胞进行取样; 对取样的局部细胞进行免疫分析; 并且随后的治疗，使用DREMR进一步成像所述感兴趣区域以评估所述细胞对治疗的免疫应答。

5. 发明申请

WO2016074059A1 METHOD, SYSTEM AND APPARATUS FOR IMAGE CAPTURE AND REGISTRATION IN IMAGE-GUIDED SURGERY 审中-公开
标题翻译：图像捕获和图像引导手术注册的方法，系统和设备
公开(公告)号：WO2016074059A1
公开(公告)日：2016-05-19
申请号：PCT/CA2014/000819
申请日：2014-11-14
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , STAINSBY, Jeff , SELA, Gal
发明人： STAINSBY, Jeff , SELA, Gal
IPC分类号： G01R33/58 , A61B19/00 , A61B5/055
CPC分类号： A61B5/1127 , A61B5/055 , A61B34/20 , A61B2034/2055 , A61B2034/2065 , A61B2090/374 , G01R33/28 , G01R33/543 , G01R33/5608 , G01R33/58 , G06T7/0012 , G06T2207/10088
摘要： A method, system and apparatus for image capture and registration are described. The method includes: obtaining a position of an imaging device in a tracking system frame of reference; obtaining a position of a patient in the tracking system frame of reference; determining, based on the position of the imaging device and the position of the patient, a transformation for registering an imaging device frame of reference with a patient frame of reference; receiving an instruction to capture an image, the instruction including coordinates identifying a target area in the patient frame of reference; applying the transformation to convert the coordinates to the imaging device frame of reference; and controlling the imaging device to capture an image based on the converted coordinates.
摘要翻译：描述了用于图像捕获和配准的方法，系统和装置。该方法包括：在跟踪系统参考系中获得成像装置的位置; 在跟踪系统参考系中获得患者的位置; 基于所述成像装置的位置和所述患者的位置来确定用于登记具有患者参照系的成像装置参考系的变换; 接收捕获图像的指令，所述指令包括标识所述患者参照系中的目标区域的坐标; 应用变换将坐标转换成成像装置参考系; 以及控制所述成像装置以基于所转换的坐标捕获图像。

6. 发明申请

WO2016042351A1 SYSTEMS AND METHODS FOR ANATOMY-BASED REGISTRATION OF MEDICAL IMAGES ACQUIRED WITH DIFFERENT IMAGING MODALITIES 审中-公开
标题翻译：采用不同成像模式获取的医学图像进行解剖学注册的系统和方法
公开(公告)号：WO2016042351A1
公开(公告)日：2016-03-24
申请号：PCT/IB2014/001878
申请日：2014-09-18
申请人： SYNAPTIVE MEDICAL (BARBADOS) INC. , PIRON, Cameron , STAINSBY, Jeff
发明人： PIRON, Cameron , STAINSBY, Jeff
IPC分类号： G06K9/00
CPC分类号： G06T7/33 , G06T3/0068 , G06T7/0012 , G06T2207/10081 , G06T2207/10088 , G06T2207/10124 , G06T2207/30008 , G06T2207/30016
摘要： Systems and methods for co-registering medical images obtained with different imaging modalities are provided. For instance, images obtained with x-ray imaging, such as x-ray computed tomography ("CT"), can be co-registered with images obtained with magnetic resonance imaging ("MRI"). The different imaging modalities generate images that have different visualization characteristics for tissues; thus, in general, co- registration is accomplished by identifying different anatomical features in the different images and then utilizing a known spatial relationship between those anatomical features to co-register the different images.
摘要翻译：提供用于共同记录用不同成像模式获得的医学图像的系统和方法。例如，通过x射线成像获得的图像，例如x射线计算机断层摄影（“CT”）可以与用磁共振成像（“MRI”）获得的图像共同配准。不同的成像模式产生具有不同组织可视化特征的图像; 因此，通常，通过识别不同图像中的不同解剖特征，然后利用这些解剖特征之间的已知空间关系共同对不同图像进行共同注册来实现共同配准。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式