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1. 发明授权

US09754694B2 Method and device for producing a 99mTc reaction product 有权
公开(公告)号：US09754694B2
公开(公告)日：2017-09-05
申请号：US13576539
申请日：2011-01-26
申请人： Arnd Baurichter , Oliver Heid , Timothy Hughes
发明人： Arnd Baurichter , Oliver Heid , Timothy Hughes
IPC分类号： G21G1/10 , G21G1/00
CPC分类号： G21G1/10 , G21G1/001 , G21G2001/0042
摘要： A method for producing a reaction product containing 99mTC may include providing 100Mo-metal targets to be irradiated, irradiating the 100Mo-metal target with a proton stream having an energy for the induction of a 100Mo(p, 2n)99mTC core reaction, heating the 100Mo-metal target to over 300° C., recovering incurred 99mTc in a sublimation-extraction process with the aid of oxygen gas which is conducted over the 100 Mo-metal target forming 99mTc-Technetium oxide. Further, a device for producing the reaction product containing 99mTc may include a 100Mo metal target, an acceleration unit for providing a proton stream, which can be directed to the 100Mo-Metal target, such that a 100Mo(p, 2n)99mTC core reaction is induced upon irradiation of the 100Mo-metal target by the proton stream, a gas supply line for conducting oxygen gas onto the irradiated 100Mo-metal target to form 99mTC-Technetium oxide, and a gas discharge line to discharge the sublimated 99mTC-Technetium oxide.

2. 发明授权

US09433135B2 RF apparatus and accelerator having such an RF apparatus 有权
标题翻译： RF装置和加速器具有这种RF装置
公开(公告)号：US09433135B2
公开(公告)日：2016-08-30
申请号：US13877634
申请日：2011-09-20
申请人： Oliver Heid , Timothy Hughes
发明人： Oliver Heid , Timothy Hughes
IPC分类号： H01P7/06 , H05K9/00 , H05H7/02 , H05H7/18 , H05H9/00 , H05H7/22
CPC分类号： H05K9/00 , H05H7/02 , H05H7/18 , H05H9/00 , H05H2007/227
摘要： An RF apparatus may include: an RF resonance device having an electrically conductive outer wall, the outer wall comprising a gap extending over its circumference, and an input coupling device having an RF generator, arranged on the outer side of the outer wall of the RF resonance device in the region of the gap, for coupling RF radiation of a particular frequency through the gap into the interior of the RF resonance device, and shielding which externally shields the generator and electrically bridges the gap on the outer side of the outer wall, wherein the shielding is formed as a resonator having a high impedance at the generator frequency.
摘要翻译： RF设备可以包括：具有导电外壁的RF谐振装置，所述外壁包括在其圆周上延伸的间隙，以及具有RF发生器的输入耦合装置，其设置在RF的外壁的外侧上用于将特定频率的RF辐射通过间隙耦合到RF共振装置的内部，以及外部屏蔽发生器并且电气地桥接外壁的外侧上的间隙的屏蔽，其中屏蔽形成为在发生器频率处具有高阻抗的谐振器。

3. 发明授权

US09246495B2 Resonator arrangement and method for exciting a resonator 有权
标题翻译：用于激励谐振器的谐振器布置和方法
公开(公告)号：US09246495B2
公开(公告)日：2016-01-26
申请号：US14386047
申请日：2012-03-21
申请人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
发明人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
IPC分类号： H05H7/18 , H03B21/01 , H03B5/18 , H01P7/06 , H03L7/00 , H05H7/02 , H03B1/02
CPC分类号： H03L7/00 , H01P7/06 , H03B1/02 , H03B5/1817 , H03B21/01 , H05H7/02 , H05H7/18 , H05H2007/025
摘要： A method for exciting a resonator having a resonance frequency, the resonator is excited in a first period with a first frequency that differs from the resonance frequency by a first frequency difference is provided. During a second period, the resonator is excited with a second frequency that differs from the resonance frequency by a second frequency difference. The first frequency difference and the second frequency difference have different signs. Additionally, the amounts of the first frequency difference and of the second frequency difference differ from one another by less than 10% of the greater amount.
摘要翻译：一种用于激励具有共振频率的谐振器的方法，提供了谐振器在第一周期中被激励，其中第一频率与谐振频率不同，具有第一频率差。在第二时段期间，以不同于谐振频率的第二频率的第二频率激励谐振器第二频率差。第一频差和第二频差有不同的符号。此外，第一频率差和第二频差的量彼此相差小于较大量的10％。

4. 发明申请

US20150139402A1 X-RAY SOURCE, METHOD FOR PRODUCING X-RAYS AND USE OF AN X-RAY SOURCE EMITTING MONOCHROMATIC X-RAYS 有权
标题翻译： X射线源，X射线的生成方法和X射线源发射单色X射线的使用
公开(公告)号：US20150139402A1
公开(公告)日：2015-05-21
申请号：US14406301
申请日：2012-06-14
申请人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
发明人： Oliver Heid , Timothy Hughes , Jennifer Sirtl
IPC分类号： H01J35/10 , A61B6/00
CPC分类号： H01J35/108 , A61B6/484 , H01J35/08 , H01J35/24 , H01J2235/081 , H01J2235/084 , H01J2235/1006
摘要： X-ray sources and production of X-rays, in particular, producing monochromatic x-rays is provided. More specifically, a method for producing X-rays and the use of the X-ray source for x-raying bodies (for example human bodies). An aerogel, for example in the form of a rod, may be provided in a housing as a target. Said target may be bombarded with an electron beam, the aerogel being vaporized due to the extreme low density and the high energy. As a result, the target is guided by means of a roller such that an unused target for producing, in particular, the monochromatic X-rays, is always available.
摘要翻译：提供X射线源和X射线的生产，特别是生产单色X射线。更具体地说，一种X射线的制造方法和X射线源（例如人体）的X射线源的使用。可以将例如以棒的形式形成的气凝胶作为目标设置在壳体中。所述靶可以用电子束轰击，由于极低的密度和高的能量，气凝胶被蒸发。结果，目标是通过一个辊来引导的，使得用于产生特别是单色X射线的未使用的目标总是可用的。

5. 发明授权

US08362769B2 Magnetic resonance method and device to automatically differentiate water-dominated and fat-dominated tissue with only one spin echo acquired for each pixel 有权
标题翻译：磁共振方法和装置自动区分以水为主和脂肪为主的组织，每个像素仅获得一个自旋回波
公开(公告)号：US08362769B2
公开(公告)日：2013-01-29
申请号：US12564272
申请日：2009-09-22
申请人： Timothy Hughes , Vladimir Jellus , Michael Szimtenings
发明人： Timothy Hughes , Vladimir Jellus , Michael Szimtenings
IPC分类号： G01V3/00
CPC分类号： G01R33/4828 , G01R33/481
摘要： In a magnetic resonance method and system to automatically differentiate whether a pixel of an MR image acquired with magnetic resonance system originated from fat-dominated tissue or water-dominated tissue, only one spin echo-based magnetic resonance signal per pixel is acquired at a point in time at which the phase of a magnetic resonance signal of aqueous tissue has a phase opposite to the phase of a magnetic resonance signal of fat tissue. The phase angle of the pixel is then calculated, a base phase at the pixel depending on the magnetic resonance system is determined, and a corrected phase angle of the pixel is determined from the phase angle and the base phase. Whether the pixel originated from fat-dominated tissue or water-dominated tissue is then determined using the corrected phase angle of the pixel.
摘要翻译：在磁共振方法和系统中，用于自动区分由磁共振系统获取的MR图像的像素是源自脂肪占主导的组织还是以水为主的组织，仅在每个像素点处仅获得一个基于自旋回波的磁共振信号水分组织的磁共振信号的相位与脂肪组织的磁共振信号的相位相反的时间。然后计算像素的相位角，确定取决于磁共振系统的像素处的基极相位，并且从相位角和基极相位确定像素的校正相位角。然后使用像素的校正相位角来确定来自以脂肪为主的组织或以水为主的组织的像素。

6. 发明申请

US20120330154A1 MEDICAL EXAMINATION AND/OR TREATMENT DEVICE 审中-公开
标题翻译：医疗检查和/或治疗设备
公开(公告)号：US20120330154A1
公开(公告)日：2012-12-27
申请号：US13582740
申请日：2011-03-04
申请人： Paul Beasley , Oliver Heid , Timothy Hughes
发明人： Paul Beasley , Oliver Heid , Timothy Hughes
IPC分类号： A61B6/00 , A61N5/10
CPC分类号： A61B5/0507 , A61B5/704 , A61B34/20 , A61B2017/00694 , A61B2034/105 , A61B2034/2051 , A61B2034/2065 , A61B2090/373 , A61B2090/376 , A61B2090/397 , A61B2090/3983 , G01S13/878 , G01S13/89
摘要： A medical examination and/or treatment device for performing image acquisitions and/or radiation- or instrument-based treatments in an examination or treatment region is provided, The device may include an image acquisition means and/or a treatment means and a patient table, wherein a detection means for determining the position of a patient located on the patient table is provided, the detection means including a radiation emitter which irradiates the patient in at least one region and emits terahertz radiation, at least one radiation receiver detecting reflected terahertz radiation, and a processing means processing the receiver signals supplied by the radiation receiver, wherein the processing means can generate an image showing the surface of the irradiated patient region on the basis of the receiver signals and the position of the patient region relative to the examination or treatment region can be determined on the basis of said image.
摘要翻译：提供了一种用于在检查或治疗区域中进行图像采集和/或放射或仪器的治疗的体检和/或治疗装置。该装置可包括图像获取装置和/或治疗装置和患者台，提供了一种用于确定位于患者台上的患者的位置的检测装置，所述检测装置包括辐射发射器，所述辐射发射器在至少一个区域照射所述患者并发射太赫兹辐射;至少一个辐射接收器检测反射的太赫兹辐射，以及处理装置，用于处理由辐射接收器提供的接收机信号，其中处理装置可以基于接收器信号和患者区域相对于检查或治疗的位置产生显示照射的患者区域的表面的图像可以基于所述图像来确定区域。

7. 发明授权

US08314616B2 Magnetic resonance method and apparatus for determining the magnetization transfer constant in spin echo imaging sequences 有权
标题翻译：用于确定自旋回波成像序列中的磁化传递常数的磁共振方法和装置
公开(公告)号：US08314616B2
公开(公告)日：2012-11-20
申请号：US12704693
申请日：2010-02-12
申请人： Timothy Hughes , Tallal Charles Mamisch
发明人： Timothy Hughes , Tallal Charles Mamisch
IPC分类号： G01V3/00
CPC分类号： G01R33/5617 , G01R33/5605
摘要： In a magnetic resonance method and apparatus for determining a magnetization transfer constant a first MR signal sequence is acquired from an object being examined using a spin echo based imaging sequence, a second MR signal sequence is acquired from the object being examined using a spin echo based imaging sequence having basically identical imaging parameters to the first MR signal sequence, with the exception that the energy level of the RF pulses for exciting the magnetization in the first MR signal sequence and the energy level of the RF pulses for exciting the magnetization in the second MR signal sequence are different. The magnetization transfer constant is determined based on the signal differences between the first and second MR signal sequences.
摘要翻译：在用于确定磁化传递常数的磁共振方法和装置中，使用基于自旋回波的成像序列从被检查的对象获取第一MR信号序列，使用基于自旋回波的被检查对象获取第二MR信号序列成像序列具有与第一MR信号序列基本相同的成像参数，除了用于激发第一MR信号序列中的磁化的RF脉冲的能级和用于激发第二MR信号中的磁化的RF脉冲的能级 MR信号序列不同。基于第一和第二MR信号序列之间的信号差来确定磁化传递常数。

8. 发明申请

US20120229054A1 RF Cavity and Accelerator having Such an RF Cavity 有权
标题翻译：具有这种RF腔的RF腔和加速器
公开(公告)号：US20120229054A1
公开(公告)日：2012-09-13
申请号：US13510120
申请日：2010-10-18
申请人： Arnd Baurichter , Oliver Heid , Timothy Hughes
发明人： Arnd Baurichter , Oliver Heid , Timothy Hughes
IPC分类号： H05H9/00
CPC分类号： H05H7/18 , H05H7/02 , H05H7/22
摘要： An RF cavity includes a chamber, a conductive wall that encloses the chamber and has an inner side and an outer side, a switch arrangement comprising a plurality of solid-state switches arranged along a circumference of the wall around the chamber, wherein the solid-state switches are connected to the conductive wall such that RF currents are induced in the conductive wall when the switch arrangement is activated, as a result of which RF power is coupled into the chamber of the RF cavity, and a shielding device located on the outer side of the conductive wall, along a circumference of the RF cavity, the shielding device configured to increase the impedance of a propagation path of RF currents along the outer side of the wall such that the RF currents coupled into the wall are suppressed on the outer side of the wall.
摘要翻译： RF腔包括腔室，封闭腔室并具有内侧和外侧的导电壁，开关装置，包括围绕室的围绕壁的圆周布置的多个固态开关，其中，状态开关连接到导电壁，使得当开关装置被激活时RF电流在导电壁中被感应，由此RF功率被耦合到RF空腔的腔室中，并且位于外部的屏蔽装置导电壁的沿着RF腔的圆周的一侧，屏蔽装置被配置为增加沿着壁的外侧的RF电流的传播路径的阻抗，使得耦合到壁中的RF电流被抑制在外部墙的一边

9. 发明申请

US20110218459A1 MEDICAL EXAMINATION AND/OR TREATMENT DEVICE 审中-公开
标题翻译：医疗检查和/或治疗设备
公开(公告)号：US20110218459A1
公开(公告)日：2011-09-08
申请号：US13028967
申请日：2011-02-16
申请人： Paul Beasley , Oliver Heid , Timothy Hughes
发明人： Paul Beasley , Oliver Heid , Timothy Hughes
IPC分类号： A61B5/11
CPC分类号： G01S13/62 , A61B2017/00699 , A61B2017/00703 , A61B2090/376 , G01S13/003 , G01S13/34 , G01S13/88
摘要： A medical examination and/or treatment device has an apparatus for detecting the movement of at least one part of the body of an examination subject that changes its space coordinates periodically or aperiodically, wherein the apparatus includes at least one transmitter (8) transmitting the FMCW signal and at least one receiver (11) for receiving the FMCW signal reflected by the moving part of the body and is embodied for determining (3) the movement-induced changes in the space coordinates of the part of the body from the frequency shift of an FMCW signal reflected by the part of the body.
摘要翻译：医疗检查和/或治疗装置具有用于检测检查对象的身体的至少一部分的运动的装置，其周期性或非周期性地改变其空间坐标，其中，所述装置包括至少一个发射器（8），其将FMCW 信号和至少一个用于接收由身体的运动部分反射的FMCW信号的接收器（11），并被实施为用于确定（3）身体部分的空间坐标中的运动引起的变化与 FMCW信号由身体的一部分反映出来。

10. 发明申请

US20100207628A1 MAGNETIC RESONANCE METHOD AND APPARATUS FOR DETERMINING THE MAGNETIZATION TRANSFER CONSTANT IN SPIN ECHO IMAGING SEQUENCES 有权
标题翻译：用于确定旋转成像序列中的磁化传递常数的磁共振方法和装置
公开(公告)号：US20100207628A1
公开(公告)日：2010-08-19
申请号：US12704693
申请日：2010-02-12
申请人： Timothy Hughes , Tallal Charles Mamisch
发明人： Timothy Hughes , Tallal Charles Mamisch
IPC分类号： G01R33/48
CPC分类号： G01R33/5617 , G01R33/5605
摘要： In a magnetic resonance method and apparatus for determining a magnetization transfer constant a first MR signal sequence is acquired from an object being examined using a spin echo based imaging sequence, a second MR signal sequence is acquired from the object being examined using a spin echo based imaging sequence having basically identical imaging parameters to the first MR signal sequence, with the exception that the energy level of the RF pulses for exciting the magnetization in the first MR signal sequence and the energy level of the RF pulses for exciting the magnetization in the second MR signal sequence are different. The magnetization transfer constant is determined based on the signal differences between the first and second MR signal sequences.
摘要翻译：在用于确定磁化传递常数的磁共振方法和装置中，使用基于自旋回波的成像序列从被检查的对象获取第一MR信号序列，使用基于自旋回波的被检查对象获取第二MR信号序列成像序列具有与第一MR信号序列基本相同的成像参数，除了用于激发第一MR信号序列中的磁化的RF脉冲的能级和用于激发第二MR信号中的磁化的RF脉冲的能级 MR信号序列不同。基于第一和第二MR信号序列之间的信号差来确定磁化传递常数。

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