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51. 发明申请

US20080249396A1 Method And Apparatus For Determining Indications Helping The Diagnosis Of Orthopedical Diseases 审中-公开
标题翻译：用于确定帮助诊断整形外科疾病的适应症的方法和装置
公开(公告)号：US20080249396A1
公开(公告)日：2008-10-09
申请号：US11873448
申请日：2007-10-17
申请人： Eugenio Biglieri , Luigi Satragno
发明人： Eugenio Biglieri , Luigi Satragno
IPC分类号： A61B5/05
CPC分类号： A61B5/0555 , A61B5/103 , A61B5/1075 , A61B5/4561 , A61B5/7267 , G06T7/0012 , G06T2207/30008 , G16H50/70
摘要： Apparatus for determining indications helping the diagnosis of orthopedic diseases comprising a section detecting and acquiring signals from a body under examination or from a part thereof wherein the detecting section is a unit detecting images by nuclear magnetic resonance and it is integrated in a section for processing acquired images as regards image data and/or resonance signals, which processing section defines, from image data and/or resonance signals, values of one or more different numerical parameters indicating the presence or absence of an orthopedic disease and/or a measure of the evolution condition of said orthopedic disease.The invention comprises also a method for determining indications helping the diagnosis of orthopedic diseases.
摘要翻译：用于确定帮助诊断整形外科疾病的指示的装置，包括检测和获取来自正在检查的身体或其部分的信号的部分，其中所述检测部分是通过核磁共振检测图像的单元，并且被集成在用于处理的部分中关于图像数据和/或共振信号的图像，该处理部分根据图像数据和/或共振信号定义指示矫形外科疾病的存在或不存在的一个或多个不同的数值参数和/或进化的量度所述矫形疾病的状况。本发明还包括一种用于确定有助于诊断整形外科疾病的指征的方法。

52. 发明申请

US20080139921A1 Diagnostic Imaging Method and Apparatus for the Anatomical Region of the Pelvic Floor 有权
标题翻译：骨盆解剖区诊断成像方法及装置
公开(公告)号：US20080139921A1
公开(公告)日：2008-06-12
申请号：US11873548
申请日：2007-10-17
申请人： Eugenio Biglieri , Luigi Satragno
发明人： Eugenio Biglieri , Luigi Satragno
IPC分类号： A61B5/055
CPC分类号： A61B5/0555
摘要： A method for determining information for a diagnosis of pathologic conditions of the anatomical region of the pelvic floor by MRI imaging includes acquiring a sequence of MRI images along one or more predetermined section planes or inside a predetermined three-dimensional area, which planes intersect or which three-dimensional area contains at least a part of the pelvic floor. The image sequence is acquired for a time interval coinciding with or including at least a part of the length of the physiological process evacuating natural solids or liquids carried out on the basis both of a natural stimulation and an induced stimulation or during a simulation of physiological processes evacuating solids or liquids by introducing foreign bodies or substances simulating natural products. The method further includes generating a film of the cinematographic type by using as individual frames one or more images of the sequence and displaying the film for visually verifying the dynamic-morphologic behaviour of organs of the pelvic floor.
摘要翻译：用于通过MRI成像确定用于诊断骨盆底部解剖区域的信息的信息的方法包括沿着一个或多个预定部分平面或在预定的三维区域内或在预定的三维区域内，或者在三维区域至少包含骨盆底部的一部分。获取图像序列的时间间隔与天然固体或液体的生理过程的长度的至少一部分重合或包括在天然刺激和诱导刺激的基础上进行或在模拟生理过程期间进行的时间间隔通过引入模拟天然产物的异物或物质来排除固体或液体。该方法还包括通过使用作为单独帧的序列的一个或多个图像来生成电影类型的胶片，并且显示该胶片以便目视验证盆底器官的动态形态行为。

53. 发明申请

US20080060843A1 REMOVABLE ELECTROMAGNETIC SHIELDING DEVICE FOR MAGNETIC NUCLEAR MAGNETIC RESONANCE APPARATI AND METHOD FOR MAKING THE SAME 有权
标题翻译：用于磁性核磁共振机构的可拆卸电磁屏蔽装置及其制造方法
公开(公告)号：US20080060843A1
公开(公告)日：2008-03-13
申请号：US11849320
申请日：2007-09-03
申请人： Aldo GINANNESCHI
发明人： Aldo GINANNESCHI
IPC分类号： H05K9/00 , A61B5/055
CPC分类号： G01R33/422 , Y10T29/49002
摘要： An electromagnetic shielding device for an MRI apparatus having a fastener for fastening the shielding device to a shielding element in the apparatus so as to surround said opening of a cavity and which shielding device is electrically connected to ground, wherein the fastener electrically connects the shielding device to the shielding element at the cavity opening; wherein the shielding device is flexible and is cylindrical and/or in a truncated cone shape, and has at least a passage opening for the body part; the shielding device is adapted to be fastened or compressed at said opening to the body part with a predetermined force in such a way as to close said opening and generate a low-impedance electrical contact between the body part and said shielding device to prevent or reduce the infiltration of electromagnetic noise from outside to inside said detection cavity; the shielding device is made of a first inner conductive material layer and an outer insulating fabric layer; and further includes at least one additional electrically conductive material layer overlapping and electrically connected to the first inner electrically conductive material layer.
摘要翻译：一种用于MRI装置的电磁屏蔽装置，具有紧固件，用于将屏蔽装置紧固到装置中的屏蔽元件，以围绕空腔的开口，并且该屏蔽装置电连接到地，其中紧固件将屏蔽装置到腔开口处的屏蔽元件; 其中所述屏蔽装置是柔性的并且是圆柱形和/或截头圆锥形，并且至少具有用于所述主体部分的通道开口; 屏蔽装置适于在所述开口处以预定的力以所述开口紧固或压缩，以便关闭所述开口并且在主体部分和所述屏蔽装置之间产生低阻抗电接触以防止或减少检测腔内外电磁噪声的渗透; 屏蔽装置由第一内部导电材料层和外部绝缘织物层制成; 并且还包括至少一个与第一内部导电材料层重叠并电连接的另外的导电材料层。

54. 发明申请

US20070282192A1 Patient Support Device,Such as a Patient Bed, Table or Chair for Use with Magnetic Resonance Imaging Apparatuses 有权
标题翻译：患者支持装置，例如用于磁共振成像装置的患者床，桌子或椅子
公开(公告)号：US20070282192A1
公开(公告)日：2007-12-06
申请号：US11547845
申请日：2005-03-25
申请人： Fabio Rezzonico , Orfeo Contrada
发明人： Fabio Rezzonico , Orfeo Contrada
IPC分类号： A61B19/00 , A61B17/00 , A61B5/05
CPC分类号： A61B5/0555
摘要： The invention relates to a patient support device, for use with Magnetic Resonance imaging apparatuses, comprising a support surface (7) adapted to accommodate at least a part, particularly the whole of the patient body. According to the invention, this device comprises at least one, receptacles (307) for holding and/or removably coupling a coil (13′) adapted to receive signals from an anatomic region particularly from the spinal region, which receptacle (307) is arranged over the surface (7) of the patient support device in areas corresponding to the position of the anatomic region to be imaged. The invention also relates to a Magnetic Resonance imaging apparatus comprising a magnet structure (2) which delimits a cavity to receive at least a part of the patient body, in which an imaging volume is created. In accordance with the invention, the apparatus comprises a patient support device as defined in the invention and as described above. The invention further relates to a Magnetic Resonance imaging method providing the use of the apparatus and the patient support device according to the invention.
摘要翻译：本发明涉及一种与磁共振成像装置一起使用的患者支撑装置，其包括适于容纳至少一部分，特别是整个患者体的支撑表面（7）。根据本发明，该装置包括至少一个容纳器（307），用于保持和/或可拆卸地联接适于接收来自解剖区域，特别是脊椎区域的信号的线圈（13'），所述插座（307）被布置在与要成像的解剖区域的位置对应的区域中的患者支撑装置的表面（7）上方。本发明还涉及一种磁共振成像设备，其包括磁体结构（2），磁体结构（2）限定空腔以容纳形成有成像体积的患者身体的至少一部分。根据本发明，该装置包括如本发明所定义并如上所述的患者支撑装置。本发明还涉及提供使用根据本发明的装置和患者支持装置的磁共振成像方法。

55. 发明申请

US20070229077A1 Method for determining construction parameters of magnet structures designed to generate magnetic fields in predetermined volumes of space and method for correcting magnetic fields in predetermined volumes of space, particularly in MRI apparatus 有权
标题翻译：用于确定设计成在预定体积的空间中产生磁场的磁体结构的构造参数的确定方法，以及用于校正预定体积的空间中的磁场的方法，特别是在MRI装置中
公开(公告)号：US20070229077A1
公开(公告)日：2007-10-04
申请号：US11515760
申请日：2006-09-06
申请人： Vincenzo Punzo , Stefano Pittaluga , Stefano Besio , Alessandro Trequattrini
发明人： Vincenzo Punzo , Stefano Pittaluga , Stefano Besio , Alessandro Trequattrini
IPC分类号： G01V3/00 , H01F7/00
CPC分类号： G01R33/3802 , G01R33/3875
摘要： A method for determining construction parameters of magnet structures designed to generate magnetic fields in predetermined volumes of space, comprising the steps of: a) defining a predetermined volume of space in which a static magnetic field is to be generated; b) defining the nominal strength and profile of the magnetic field in said predetermined volume of space; c) mathematically describing the nominal magnetic field on the surface of and/or in said predetermined volume of space by using a polynomial expansion of the magnetic field-describing function, which provides a series of coefficients; d) determining the size, geometry and relative position in space of the means for generating said nominal magnetic field, with respect to the volume of space in and on which the desired, i.e. nominal magnetic field, is defined. According to the invention, the predetermined volume of space is delimited by an ideal ellipsoidal closed surface and the magnetic field is expressed by coefficients of a polynomial ellipsoidal harmonic expansion. The method may be also used as a shimming method in volumes of space ideally delimited by ellipsoidal closed surfaces, to be implemented whether or not the predetermined volume of space defined by the magnet structure is also delimited by an ideal closed surface, with an ellipsoidal or other shape.
摘要翻译：一种用于确定设计成在预定体积的空间中产生磁场的磁体结构的构造参数的方法，包括以下步骤：a）限定要在其中产生静磁场的预定体积的空间; b）限定所述预定体积的空间中的磁场的标称强度和轮廓; c）通过使用提供一系列系数的磁场描述函数的多项式展开来数学地描述和/或在所述预定体积的空间中的标称磁场; d）确定用于产生所述标称磁场的装置的空间中的尺寸，几何形状和相对位置，相对于限定期望的即标称磁场的空间体积。根据本发明，预定体积的空间由理想的椭圆形封闭表面限定，并且磁场由多项式椭球谐波膨胀系数表示。该方法还可以用作理想地由椭圆形封闭表面限定的空间体积中的匀场方法，以实现由磁体结构限定的预定体积的空间是否也被理想的封闭表面限定，具有椭圆形或其他形状。

56. 发明申请

US20070090839A1 Method of magnetic resonance imaging 有权
标题翻译：磁共振成像方法
公开(公告)号：US20070090839A1
公开(公告)日：2007-04-26
申请号：US11436050
申请日：2006-05-18
申请人： Viti Vittorio
发明人： Viti Vittorio
IPC分类号： G01V3/00
CPC分类号： G01R33/3415
摘要： Method of magnetic resonance imaging comprising the steps of: exciting magnetic resonant (MR) active nuclei in a region of interest; creating magnetic field gradients in a phase-encode direction for spatially encoding the excited MR active nuclei; the number of phase-encode gradients producing a field of view corresponding to the region of interest; receiving radio frequency data from the region of interest using an array of at least two radio frequency receive coils, and producing from the radio frequency data an image by combining the images Si obtained from the radio frequency signals of the single coils Ci of the array by weighting the said images Si of each coil Ci with the sensitivity Bi of the corresponding coil Ci; an estimated sensitivity Bi (Fourier domain) of each coil Ci of the array being used, which is determined by applying a smoothing filter fi to the k-space data si received from each coil Ci. According to the invention the said fi smoothing filter being estimated from the spatial frequencies content of the k-space sensitivity map of each coil, and the filter fi being a k-space filter with a triangular or pyramidal shape, depending on the fact that a single dimensional profile or a two dimensional image is reconstructed, the triangular filter having a width and the pyramidal filter having a base which is double than the maximum spatial frequency of the relative coil field.
摘要翻译：磁共振成像方法包括以下步骤：激励感兴趣区域中的磁共振（MR）活性核; 在相位编码方向产生磁场梯度，用于空间编码激发的MR活性核; 产生对应于感兴趣区域的视场的相位编码梯度的数量; 使用至少两个射频接收线圈的阵列从所述感兴趣区域接收射频数据，并且从所述射频数据产生图像，通过组合从所述射频信号获得的图像S < 通过对每个线圈C i i i的每个线圈C i i i的所述图像进行加权，使得阵列的单个线圈C i i i i具有灵敏度B < / SUB>相应的线圈C 被使用的阵列的每个线圈C i i i i的估计灵敏度B I（Fourier域），其通过应用平滑滤波器f i i / >到从每个线圈C i i i接收的k空间数据i 。根据本发明，所述平滑滤波器是根据每个线圈的k空间灵敏度映射的空间频率内容估计的，并且滤波器f k是k 具有三角形或金字塔形状的空间滤波器，这取决于重建单维轮廓或二维图像的事实，具有宽度的三角形滤波器和具有基座的锥形滤波器，该基极比两者的最大空间频率的两倍相对线圈场。

57. 发明授权

US07116195B2 Receiving coil for nuclear magnetic resonance imaging apparatus for spinal column images 有权
标题翻译：用于脊柱图像的核磁共振成像装置的接收线圈
公开(公告)号：US07116195B2
公开(公告)日：2006-10-03
申请号：US10813263
申请日：2004-03-31
申请人： Viti Vittorio
发明人： Viti Vittorio
IPC分类号： H01F7/00
CPC分类号： G01R33/34053 , G01R33/34046 , G01R33/34061 , G01R33/341
摘要： Receiving coil for nuclear magnetic resonance imaging apparatus for spinal column images, where the apparatus has a supporting bench of the patient and an element for generating a static magnetic field perpendicularly oriented with respect to the supporting bench of the patient. The receiving coil is provided with at least two conductors useful for the detection extending in the direction of the positioning of the longitudinal extension of the spinal column and in the supporting bench or in a bench parallel to the supporting bench of the patient and have a length that is enough to cover approximately the anatomic district of the spinal column or a part of interest thereof, the distance of the two conductors being in the order of magnitude of the average width of the spinal columns and the two conductors being connected in such a way to have a coherent flowing direction of current.
摘要翻译：用于脊柱图像的核磁共振成像装置的接收线圈，其中该装置具有患者的支撑台，以及用于产生相对于患者的支撑台垂直取向的静磁场的元件。接收线圈设置有至少两个导体，其用于沿着脊柱的纵向延伸部的定位方向延伸的检测，并且在平行于患者的支撑台的支撑工作台或台架上，具有长度这足以覆盖大约脊柱的解剖区域或其一部分感兴趣的地方，两个导体的距离在脊柱和两个导体的平均宽度的数量级中以这样的方式连接具有电流的相干流动方向。

58. 发明授权

US07098660B2 Diagnostic imaging apparatus and method for limbs, particularly the hand by means of nuclear magnetic resonance 有权
标题翻译：肢体的诊断成像装置和方法，特别是通过核磁共振的手
公开(公告)号：US07098660B2
公开(公告)日：2006-08-29
申请号：US10928151
申请日：2004-08-30
申请人： Orfeo Contrada , Luigi Satragno
发明人： Orfeo Contrada , Luigi Satragno
IPC分类号： G01V3/00
CPC分类号： A61B6/0421 , A61B5/0555 , A61B5/4528
摘要： A method and apparatus for diagnostic imaging of a body part, by nuclear magnetic resonance, which method includes the steps of positioning the body part in a detection volume of a nuclear magnetic resonance imaging apparatus, inside a dedicated receiving coil; selecting the section or sections of said body part that has to be imaged and carrying out image detection by nuclear magnetic resonance; identifying and storing the detected images; and carrying out at intervals one or more subsequent image detections with nuclear magnetic resonance of the same body part and of the same section thereof as in the preceding image detections with nuclear magnetic resonance, positioning each time the body part in the same relative position with respect to the imaging volume of the nuclear magnetic resonance imaging apparatus.
摘要翻译：一种用于通过核磁共振对身体部位进行诊断成像的方法和装置，该方法包括以下步骤：在专用接收线圈内部将身体部分定位在核磁共振成像装置的检测体积中; 选择必须成像的所述身体部分的部分或者通过核磁共振进行图像检测; 识别和存储检测到的图像; 并且间隔地执行与核磁共振的先前图像检测相同的身体部分和相同部分的核磁共振的一次或多次随后的图像检测，每次将身体部位定位在相对的相对位置时到核磁共振成像装置的成像体积。

59. 发明申请

US20060183998A1 A Method For Determining The Condition Of An Object By Magnetic Resonance Imaging 有权
标题翻译：通过磁共振成像确定物体的条件的方法
公开(公告)号：US20060183998A1
公开(公告)日：2006-08-17
申请号：US11308359
申请日：2006-03-18
申请人： Eugenio Biglieri , Luigi Satragno
发明人： Eugenio Biglieri , Luigi Satragno
IPC分类号： A61B5/05
CPC分类号： G01N24/08 , A61B5/0037 , A61B5/055 , A61B5/4528 , G01R33/56308
摘要： A method for determining the condition of an animate or inanimate object by magnetic resonance imaging, MRI, particularly for determining the pathologic condition of rheumatoid arthritis (“arthritis rheumatoides”) and carrying out a patient follow-up.
摘要翻译：用于通过磁共振成像（MRI）来确定动画或无生命物体的状况的方法，特别是用于确定类风湿性关节炎（“关节炎风湿病”）的病理状况并进行患者随访。

60. 发明授权

US06958577B2 Apparatus for imaging the inner part of a body, particularly for diagnostic imaging thereof 有权
标题翻译：用于对身体的内部部分进行成像的装置，特别是用于其身体诊断成像
公开(公告)号：US06958577B2
公开(公告)日：2005-10-25
申请号：US10154911
申请日：2002-05-28
申请人： Eugenio Biglieri , Osvaldo Pugliese , Lorenzo Bessi , Luigi Satragno , Luciano Schiavini
发明人： Eugenio Biglieri , Osvaldo Pugliese , Lorenzo Bessi , Luigi Satragno , Luciano Schiavini
IPC分类号： A61B5/0456 , A61B5/055 , A61B8/00 , G01R33/28 , G01V3/00
CPC分类号： G01R33/28 , A61B5/0456 , A61B5/742 , A61B5/7475 , A61B8/00 , A61B8/5238
摘要： An apparatus for imaging the inner part of a body, particularly for diagnostic imaging thereof, including at least means for imaging and displaying images according to at least one type of beams, waves or signals transmitted toward a body or a part thereof to be examined, the said means being means for generating at least one type of waves or beams which are transmitted toward the body or the part thereof to be internally imaged and means for receiving said type of waves or beams transmitted by the body under examination or by the part thereof or deriving from the excitation of said part or body under examination, from the reflection and/or transmission and/or modification of waves, of the beams transmitted against said body under examination or the part thereof.
摘要翻译：一种用于对身体的内部部分进行成像，特别是用于其诊断成像的装置，至少包括用于根据要被检查的身体或其一部分传送的至少一种类型的束，波或信号来成像和显示图像的装置，所述装置是用于产生朝向身体或其部分被传送到内部成像的至少一种类型的波或波束的装置，以及用于接收被检查体或其部分传输的所述类型的波或波束的装置或者从被检测的所述部件或身体的激发导出的波束的反射和/或透射和/或改变，所述光束被透射抵靠被检查的身体或其部分。

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