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    PORTABLE PET SCANNER FOR IMAGING THE HUMAN BRAIN
    1.
    发明申请
    PORTABLE PET SCANNER FOR IMAGING THE HUMAN BRAIN 审中-公开
    便携式PET扫描仪用于成像人脑

    公开(公告)号：US20130218010A1

    公开(公告)日：2013-08-22

    申请号：US13772579

    申请日：2013-02-21

    申请人： Weinberg Medical Physics LLC ,  Irving N. Weinberg ,  David Beylin

    发明人： Irving N. WEINBERG ,  David BEYLIN

    IPC分类号： A61B6/03 ,  A61B6/00

    CPC分类号： A61B6/037 ,  A61B6/4405 ,  A61B6/481 ,  A61B6/501

    摘要： In accordance with at least one disclosed embodiment, an apparatus for use in imaging the human brain by describing the distribution of radiotracers in the human brain is provided. The apparatus may be compact and lightweight enough to be lifted by hand (less than 50 pounds) and affixed to a patient bed. In addition, the apparatus may collect images of both the cerebrum and cerebellum of the patient.

    摘要翻译： 根据至少一个所公开的实施例，提供了一种用于通过描述人脑中放射性示踪剂的分布来对人类大脑进行成像的装置。 该装置可以是紧凑和轻便的，足以用手提起（小于50磅）并固定在患者床上。 此外，该装置可以收集患者的大脑和小脑的图像。

    APPARATUS AND METHOD FOR DECREASING BIO-EFFECTS OF MAGNETIC GRADIENT FIELD GRADIENTS
    3.
    发明申请
    APPARATUS AND METHOD FOR DECREASING BIO-EFFECTS OF MAGNETIC GRADIENT FIELD GRADIENTS 有权
    降低磁性梯度梯度的生物效应的装置和方法

    公开(公告)号：US20130271136A1

    公开(公告)日：2013-10-17

    申请号：US13917712

    申请日：2013-06-14

    申请人： Pavel Stepanov ,  Irving N. Weinberg ,  WEINBERG MEDICAL PHYSICS LLC

    发明人： Irving N. WEINBERG ,  Pavel STEPANOV

    IPC分类号： G01R33/54 ,  G01R33/28

    CPC分类号： G01R33/288 ,  A61B5/055 ,  G01R33/28 ,  G01R33/36 ,  G01R33/385 ,  G01R33/3852 ,  G01R33/54 ,  G01R33/543

    摘要： A magnetic field generator includes a power source and a segmented or un-segmented coil connected to the power source to generate a time-varying magnetic field. Energy is applied to the coil so that the coil generates a time-varying magnetic field gradient with a magnitude of at least 1 milliTesla per meter and a rise-time of less than 1000 microseconds. The coil may be comprised of overlapping, non-overlapping or partially overlapping coil segments that may individually energized to further improve the operating characteristics of the coil to further decrease bio-effects in magnetic resonance imaging through the use of reduced pulse lengths and multi-phasic magnetic gradient pulses.

    摘要翻译： 磁场发生器包括电源和连接到电源的分段或非分段线圈以产生时变磁场。 能量被施加到线圈，使得线圈产生具有至少1毫特斯拉每米的幅度和小于1000微秒的上升时间的时变磁场梯度。 线圈可以由重叠的，不重叠的或部分重叠的线圈段组成，其可以单独地通电以进一步改善线圈的操作特性，以通过使用减小的脉冲长度和多相位进一步降低磁共振成像中的生物效应 磁梯度脉冲。

    EQUIPMENT AND METHODOLOGIES FOR MAGNETICALLY-ASSISTED DELIVERY OF THERAPEUTIC AGENTS THROUGH BARRIERS
    6.
    发明申请
    EQUIPMENT AND METHODOLOGIES FOR MAGNETICALLY-ASSISTED DELIVERY OF THERAPEUTIC AGENTS THROUGH BARRIERS 审中-公开
    通过障碍物自动辅助输送治疗药物的设备和方法

    公开(公告)号：US20130204120A1

    公开(公告)日：2013-08-08

    申请号：US13761200

    申请日：2013-02-07

    申请人： WEINBERG MEDICAL PHYSICS LLC ,  Irving N. Weinberg

    发明人： Irving N. WEINBERG

    IPC分类号： A61N2/00 ,  A61B5/01 ,  A61N2/02 ,  A61B5/055

    摘要： Magnetic gradients are used to transport Magnetic Nano Particles through a barrier, for example, the cribiform (also spelled “cribriform”) plate, which is a porous bony structure which separates the nasal cavity from the cranial vault. By utilizing a configuration of magnets (whether of the electromagnetic type or permanent magnets), MNPs can be propelled, pushed, pulled or otherwise manipulated in relation to an anatomical and/or physiological barrier, to position, re-position or maintain the position(s) of the MNPs.

    摘要翻译： 磁梯度用于通过屏障输送磁性纳米颗粒，例如，将鼻腔与头颅分离的多孔骨结构的细骨状（也称为“骨架”）板。 通过利用磁体（无论是电磁型还是永磁体）的构型，可以相对于解剖学和/或生理屏障来推动，推动，拉动或以其他方式操纵MNP以定位，重新定位或维持位置（ s）的MNP。

    IMAGING OF INTELLIGENT MAGNETIC PARTICLES
    9.
    发明申请
    IMAGING OF INTELLIGENT MAGNETIC PARTICLES 有权
    智能磁性颗粒成像

    公开(公告)号：US20150164365A1

    公开(公告)日：2015-06-18

    申请号：US14574020

    申请日：2014-12-17

    申请人： WEINBERG MEDICAL PHYSICS LLC

    发明人： Lamar Odell MAIR ,  Aleksandar Nelson NACEV ,  Irving N. WEINBERG

    IPC分类号： A61B5/05 ,  A61B5/00

    CPC分类号： A61B5/073 ,  A61B5/0515

    摘要： An apparatus and method apply magnetic fields by generators external to a body or body part with sensors within an in vivo source that are sensitive to applied magnetic fields Through the use of these applied magnetic fields and sensitive sensors, disclosed embodiments can realize much better spatial resolution than is conventionally possible.

    摘要翻译： 一种装置和方法，通过使用对所施加的磁场敏感的体内源内的传感器在身体或身体部位外部的发生器施加磁场。通过使用这些施加的磁场和敏感传感器，所公开的实施例可以实现更好的空间分辨率 比传统上可能的。

    METHOD AND APPARATUS FOR NON-CONTACT AXIAL PARTICLE ROTATION AND DECOUPLED PARTICLE PROPULSION
    10.
    发明申请
    METHOD AND APPARATUS FOR NON-CONTACT AXIAL PARTICLE ROTATION AND DECOUPLED PARTICLE PROPULSION 审中-公开
    非接触式轴向颗粒旋转和分解颗粒推进方法和装置

    公开(公告)号：US20170069416A9

    公开(公告)日：2017-03-09

    申请号：US14930126

    申请日：2015-11-02

    申请人： WEINBERG MEDICAL PHYSICS LLC

    发明人： Lamar Odell MAIR ,  Aleksandar Nelson NACEV ,  Irving N. WEINBERG

    IPC分类号： H01F13/00 ,  H01F7/20 ,  H01F7/02

    CPC分类号： H01F1/00 ,  A61N1/406 ,  B82B3/0066 ,  H01F7/0278 ,  H01F7/20 ,  H01F13/00 ,  H02N15/00

    摘要： An apparatus and method for magnetic particle manipulation enables the particle to be rotated and translated independently using magnetic fields and field gradients, which produce the desired decoupled translational and rotational motion. The apparatus and the method for manipulation may be implemented in parallel, involving many particles. The rotational magnetic field used to induce rotational motion may be varied to induce particle motion, which is either in phase or out of phase with the rotational magnetic field. The magnetic fields and gradients described herein may be generated with permanent magnets, electromagnets, or some combination of permanent magnets and electromagnets.

    摘要翻译： 用于磁性粒子处理的装置和方法使得能够使用产生期望的解耦平移和旋转运动的磁场和场梯度来独立地旋转和平移粒子。 该装置和操作方法可以并行实现，涉及许多颗粒。 用于诱导旋转运动的旋转磁场可以变化以引起与旋转磁场同相或异相的粒子运动。 这里描述的磁场和梯度可以用永磁体，电磁体或永磁体和电磁体的某种组合产生。