公开(公告)号：US07522952B2

公开(公告)日：2009-04-21

申请号：US11395267

申请日：2006-04-03

申请人： Robert Krieg ,  Rainer Kuth ,  Ralf Ladebeck ,  Ralph Oppelt ,  Wolfgang Renz ,  Sebastian Schmidt ,  Markus Vester

发明人： Robert Krieg ,  Rainer Kuth ,  Ralf Ladebeck ,  Ralph Oppelt ,  Wolfgang Renz ,  Sebastian Schmidt ,  Markus Vester

IPC分类号： A61B5/055

CPC分类号： G01T1/1603 ,  A61B6/037 ,  A61B6/4417 ,  A61B6/5247 ,  G01R33/481 ,  G01T1/2985

摘要： A combined PET/MRI tomography unit has a PET unit with a unit part assigned to the examination space, and a first evaluation unit for evaluating the PET electric signals. The unit part has a gamma ray detector. The combined unit has an MRI unit and a second evaluation unit for evaluating MRI signals. The MRI unit has a high frequency antenna as well as a gradient coil system, the high frequency antenna device being arranged nearer to the examination space than the gradient coil system, as well as a high frequency shield arranged between the gradient coil system and the high frequency antenna device. The PET unit part is arranged between the high frequency shield and the high frequency antenna device. A shielding cover for the high frequency antenna device faces the high frequency antenna device. The shielding cover is opaque to high frequency radiation.

摘要翻译： 组合的PET / MRI断层摄影单元具有分配给检查空间的单位部分的PET单元和用于评估PET电信号的第一评估单元。 单位部件具有伽马射线检测器。 组合单元具有用于评估MRI信号的MRI单元和第二评估单元。 MRI单元具有高频天线以及梯度线圈系统，高频天线装置布置成比梯度线圈系统更靠近检查空间，以及布置在梯度线圈系统和高电平之间的高频屏蔽 频率天线装置。 PET单元部分布置在高频屏蔽和高频天线装置之间。 用于高频天线装置的屏蔽罩面向高频天线装置。 屏蔽罩对高频辐射是不透明的。

公开(公告)号：US07494930B2

公开(公告)日：2009-02-24

申请号：US11441649

申请日：2006-05-26

申请人： Sebastian Schmidt ,  Thomas Schafbauer ,  Hang Yip Liu ,  Yayi Wei

发明人： Sebastian Schmidt ,  Thomas Schafbauer ,  Hang Yip Liu ,  Yayi Wei

IPC分类号： H01L21/302

CPC分类号： H01L22/10 ,  B81C1/00539 ,  G06F17/5068 ,  H01L21/027 ,  H01L21/31053 ,  H01L21/3212 ,  H01L21/76229 ,  H01L21/82

摘要： A material layer on a substrate being processed, e.g. to form chips, includes one or more functional structures. In order to control pattern density during fabrication of the chip, dummy fill structures of different sizes and shapes are added to the chip at different distances from the functional structures of the material layer. In particular, the placement, size and shape of the dummy structures are determined as a function of a distance to, and density of, the functional structures of the material layer.

摘要翻译： 正在处理的衬底上的材料层，例如， 以形成芯片，包括一个或多个功能结构。 为了在制造芯片期间控制图案密度，将不同尺寸和形状的虚拟填充结构添加到与材料层的功能结构不同距离的芯片。 特别地，虚拟结构的布置，尺寸和形状被确定为材料层的功能结构的距离和密度的函数。

公开(公告)号：US20090048507A1

公开(公告)日：2009-02-19

申请号：US12222210

申请日：2008-08-05

申请人： Thorsten Feiweier ,  Diana Martin ,  Gunther Platsch ,  Sebastian Schmidt ,  Kristin Schmiedehausen ,  Michael Szimtenings

发明人： Thorsten Feiweier ,  Diana Martin ,  Gunther Platsch ,  Sebastian Schmidt ,  Kristin Schmiedehausen ,  Michael Szimtenings

IPC分类号： A61B5/055 ,  A61B5/0476 ,  G01V3/00 ,  A61B6/00

CPC分类号： A61B6/037 ,  A61B5/0402 ,  A61B5/0476 ,  A61B5/4094 ,  A61B6/032 ,  A61B6/501 ,  A61B6/5247 ,  G06T7/30

摘要： A method and an apparatus for imaging functional and electrical activities of the brain are disclosed. In order to allow improved relative positional determination of the epileptogenic focus with reference to the EEG electrodes, a positron emission tomography measurement using at least one radiation detector, and a magnetic resonance imaging measurement using at least one coil for generating a basic magnetic field, at least one gradient coil and a radio-frequency antenna device are undertaken in at least one embodiment. In addition, in at least one embodiment an electroencephalography measurement using a plurality of electrodes for acquiring spatial and temporal changes of the electrical activities of the brain and a computed tomography measurement using at least one x-ray source and at least one x-ray detector are carried out. By way of an evaluation apparatus in at least one embodiment, a spatial correlation between the computed tomography measurement and the magnetic resonance imaging measurement is undertaken, so as to result in registration between the electroencephalography measurement and the positron emission tomography measurement.

摘要翻译： 公开了一种用于成像大脑的功能和电活动的方法和装置。 为了允许参考EEG电极改进癫痫发生焦点的相对位置确定，使用至少一个辐射检测器的正电子发射断层摄影测量和使用至少一个线圈产生基本磁场的磁共振成像测量，在 至少一个实施例中进行至少一个梯度线圈和射频天线装置。 另外，在至少一个实施例中，使用多个电极获取脑的电活动的空间和时间变化以及使用至少一个X射线源和至少一个X射线检测器的计算机断层摄影测量的脑电图测量 被执行。 通过至少一个实施例中的评估装置，进行计算机断层摄影测量和磁共振成像测量之间的空间相关性，以便导致脑电图测量与正电子发射断层摄影测量之间的对准。

公开(公告)号：US07482592B2

公开(公告)日：2009-01-27

申请号：US11438208

申请日：2006-05-23

申请人： Robert Krieg ,  Rainer Kuth ,  Ralf Ladebeck ,  Ralph Oppelt ,  Sebastian Schmidt ,  Markus Vester

发明人： Robert Krieg ,  Rainer Kuth ,  Ralf Ladebeck ,  Ralph Oppelt ,  Sebastian Schmidt ,  Markus Vester

IPC分类号： G01T1/166

CPC分类号： G01T1/2985 ,  A61B6/037 ,  A61B6/507 ,  G01R33/481 ,  G01T1/1603

摘要： A method for determining positron emission measurement information in the context of positron emission tomography is disclosed. The method includes using a marker substance to carry out a positron emission measurement, in a body area of a subject to be examined, to determine positron emission measurement information, and at the same time, generating images of the body area to be examined by way of a second medical method with a time resolution suitable for determining perfusion and/or diffusion information. The method further includes using the images from the second method to determine perfusion and/or diffusion information for at least a part of the measurement period, and evaluating the positron emission measurement information as a function of the perfusion and/or diffusion information.

摘要翻译： 公开了一种在正电子发射断层摄影的背景下确定正电子发射测量信息的方法。 该方法包括使用标记物质进行待检查对象的身体区域中的正电子发射测定，以确定正电子发射测量信息，并且同时生成要检查的身体区域的图像 具有适合于确定灌注和/或扩散信息的时间分辨率的第二医疗方法。 该方法还包括使用来自第二方法的图像来确定至少部分测量周期的灌注和/或扩散信息，以及作为灌注和/或扩散信息的函数来评估正电子发射测量信息。

公开(公告)号：US20080290281A1

公开(公告)日：2008-11-27

申请号：US12153487

申请日：2008-05-20

申请人： Diana Martin ,  Thorsten Feiweier ,  Gunther Platsch ,  Kristin Schmiedehausen ,  Sebastian Schmidt ,  Michael Szimtenings

发明人： Diana Martin ,  Thorsten Feiweier ,  Gunther Platsch ,  Kristin Schmiedehausen ,  Sebastian Schmidt ,  Michael Szimtenings

IPC分类号： G01T1/164

CPC分类号： G01R33/481 ,  A61B6/501 ,  A61B6/5247 ,  A61B2090/364 ,  G01R33/4806

摘要： A method is disclosed for data acquisition and/or data evaluation during a functional brain examination with the aid of a combined magnetic resonance/PET unit. In at least one embodiment, functional image data of the brain are acquired in at least two activity states with the aid of both modalities. Further, magnetic resonance image data and PET image data are acquired within time windows determined by the activity states, the acquisition mode and/or the image data being synchronized as a function of a timing of stimulations determining the activity states.

摘要翻译： 公开了一种借助于组合磁共振/ PET单元在功能性脑部检查期间进行数据采集和/或数据评估的方法。 在至少一个实施例中，借助于两种模式在至少两个活动状态中获取大脑的功能图像数据。 此外，在由活动状态确定的时间窗内获取磁共振图像数据和PET图像数据，获取模式和/或图像数据作为确定活动状态的刺激的定时的函数被同步。

公开(公告)号：US20080260104A1

公开(公告)日：2008-10-23

申请号：US11787625

申请日：2007-04-17

申请人： Sebastian Schmidt ,  Jurgen Kampmeier

发明人： Sebastian Schmidt ,  Jurgen Kampmeier

IPC分类号： H05G1/02

CPC分类号： A61B5/055 ,  A61B5/0035 ,  A61B6/037 ,  A61B6/4417 ,  A61B6/5247

摘要： Methods and features of a transportable PET insert unit are disclosed. A transportable PET insert unit is provided. The transportable PET insert unit is operable to be coupled with a non-PET imaging system. The transportable PET insert unit is rented to a client.

摘要翻译： 公开了可移动PET插入单元的方法和特征。 提供可移动的PET插入单元。 可运输的PET插入单元可操作以与非PET成像系统联接。 可运输的PET插入单元租给客户。

公开(公告)号：US20080249359A1

公开(公告)日：2008-10-09

申请号：US11995409

申请日：2006-07-10

申请人： Klaus Abraham-Fuchs ,  Rainer Graumann ,  Rainer Kuth ,  Johannes Reinschke ,  Rudolf Rockelein ,  Sebastian Schmidt

发明人： Klaus Abraham-Fuchs ,  Rainer Graumann ,  Rainer Kuth ,  Johannes Reinschke ,  Rudolf Rockelein ,  Sebastian Schmidt

IPC分类号： A61B1/00 ,  A61B17/00

CPC分类号： A61B1/00147 ,  A61B1/00158 ,  A61B1/041 ,  A61B5/073 ,  A61B5/704 ,  A61B34/70 ,  A61B34/73 ,  A61B2034/732

摘要： An endoscopy system has an endo-robot that is navigable within an anatomical lumen of a patient by interacting with a magnetic field generated by an extracorporeal magnet system. The patient lies on a patient bed that is movable in one or more directions and/or orientations, and an obstacle detects objects in the movement path of the endo-robot in the anatomical lumen and produces a signal that causes the position and/or orientation of the patient bed to be altered dependent thereon.

摘要翻译： 内窥镜检查系统具有通过与由体外磁体系统产生的磁场相互作用而在患者的解剖腔内通航的内窥镜机器人。 患者躺在患者床上，其可在一个或多个方向和/或取向上移动，并且障碍物检测内窥镜机器人在解剖腔内的运动路径中的物体，并产生导致位置和/或取向的信号 的患者床被依赖于其而改变。

公开(公告)号：US20080207999A1

公开(公告)日：2008-08-28

申请号：US11994150

申请日：2006-07-06

申请人： Klaus Abraham-Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Sebastian Schmidt

发明人： Klaus Abraham-Fuchs ,  Rainer Kuth ,  Johannes Reinschke ,  Sebastian Schmidt

IPC分类号： A61B1/01

CPC分类号： A61B1/041 ,  A61B1/00158 ,  A61B1/12

摘要： An endoscopy capsule has a capsule housing containing at least one magnetic element that interacts with an extracorporeally applied magnetic field to magnetically navigate the endoscopy capsule within a body lumen of a patient. The capsule housing has a tube connected thereto that is composed of a flexible, non-rigid material, i.e., of insufficient rigidity to feed the capsule housing in the body lumen. The tube is provided with a feed path for providing any of a liquid agent, a gaseous agent, electrical power and data between the capsule housing an extracorporeal source.

摘要翻译： 内窥镜胶囊具有胶囊壳体，其包含与体外施加的磁场相互作用的至少一个磁性元件，以磁性地导航患者体内的内窥镜胶囊。 胶囊壳体具有连接到其上的管，其由柔性的非刚性材料构成，即刚性不足以将胶囊壳体供给到体腔内。 该管设置有用于在胶囊容纳体外源之间提供任何液体剂，气体剂，电力和数据的进料路径。

公开(公告)号：US20080144769A1

公开(公告)日：2008-06-19

申请号：US12002948

申请日：2007-12-18

申请人： Sebastian Schmidt

发明人： Sebastian Schmidt

IPC分类号： G01N23/04 ,  G01V3/00

CPC分类号： G01R33/44 ,  G01R33/3806 ,  G01R33/4808

摘要： Device for irradiation therapy with image monitoring, comprising a magnetic resonance device and an irradiating device, with the magnetic resonance device including a C-shaped magnet having a yoke and two lateral pole shoes and with the irradiating device being arranged for feeding radiation from the open side into the region between the pole shoes.A clean copy of the abstract that incorporates the above amendments is provided herewith on a separate page.

摘要翻译： 用于具有图像监视的照射治疗的装置，包括磁共振装置和照射装置，所述磁共振装置包括具有轭的C形磁体和两个侧极靴，并且所述照射装置布置成用于从所述开放 侧面进入极靴之间的区域。 包含上述修订的摘要的干净的副本将提供在单独的页面上。

公开(公告)号：US20070239034A1

公开(公告)日：2007-10-11

申请号：US11699722

申请日：2007-01-29

申请人： Jochem Knoche ,  Sebastian Schmidt ,  Christian Schultz ,  Wolfgang Strob

发明人： Jochem Knoche ,  Sebastian Schmidt ,  Christian Schultz ,  Wolfgang Strob

IPC分类号： G02B26/08 ,  A61B6/00

CPC分类号： G02B27/40 ,  A61B5/0059 ,  A61B5/0064

摘要： An optical scanning device is provided. The optical scanning device an excitation light source that is operable to illuminate the object to be scanned. An image detector is operable to detect excited emission rays through illumination of the object to be scanned by the excitation light source and imaging optics that dictate a focal distance. The image detector detects a scan image of the emission radiation of the object to be scanned with the highest level of image sharpness if the focal distance is maintained. A control device includes a distance sensor through which a distance between an optical scanning device and the object to be scanned can be measured, wherein maintenance of the focal distance as the function of the measured distance can be checked by the control device.

摘要翻译： 提供光学扫描装置。 光学扫描装置可操作以照射被扫描物体的激发光源。 图像检测器可操作以通过照射由激发光源和要求焦距的成像光学元件来扫描的物体来检测激发的发射光线。 如果保持焦距，图像检测器以最高水平的图像清晰度检测待扫描对象的发射辐射的扫描图像。 控制装置包括距离传感器，通过该距离传感器可以测量光学扫描装置与待扫描物体之间的距离，其中通过控制装置可以检测作为测量距离的函数的焦距的维持。