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1.发明公开
公开(公告)号：EP3423855A1
公开(公告)日：2019-01-09
申请号：EP17706813.7
申请日：2017-02-23
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2.发明公开
公开(公告)号：EP4345481A3
公开(公告)日：2024-06-26
申请号：EP24157696.6
申请日：2017-02-23
IPC分类号： G01R33/563 , G01R33/58 , G09B23/30 , G01R33/28 , G01R33/30 , F04B43/04 , F04B49/06 , F04B17/03 , H10N30/80
CPC分类号： F04B43/046 , G01R33/288 , G01R33/30 , G01R33/307 , G01R33/563 , F04B17/03 , F04B49/06 , F04B2205/0920130101 , G01R33/58 , H10N30/802
摘要： The invention provides a perfusion chamber for use in a phantom comprising a waterproof housing containing a porous material, the porous material defining fluid paths between pores and tubular channels within the porous material. The invention further provides a reservoir for use in a phantom, a pump mechanism for use within the bore of an MRI scanner, a phantom for use in an MRI scanner, and a method for calibrating a scanning device. The invention also provides an apparatus for validating images of a phantom, the apparatus comprising: one or more sensors for coupling to a phantom to be imaged, the sensors being configured to measure parameters associated with the operating state of the phantom; a control/logging system configured to: collect sensor data during imaging of the phantom by the imaging system and pass this as input to a computer model; compare the image data with reference image data produced using the computer model; and return a pass score in dependence on the comparison. The invention also provides a system for verifying images of a phantom and a method for verifying images of a phantom.
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3.发明公开
公开(公告)号：EP4345481A2
公开(公告)日：2024-04-03
申请号：EP24157696.6
申请日：2017-02-23
IPC分类号： G01R33/563
摘要： The invention provides a perfusion chamber for use in a phantom comprising a waterproof housing containing a porous material, the porous material defining fluid paths between pores and tubular channels within the porous material. The invention further provides a reservoir for use in a phantom, a pump mechanism for use within the bore of an MRI scanner, a phantom for use in an MRI scanner, and a method for calibrating a scanning device. The invention also provides an apparatus for validating images of a phantom, the apparatus comprising: one or more sensors for coupling to a phantom to be imaged, the sensors being configured to measure parameters associated with the operating state of the phantom; a control/logging system configured to: collect sensor data during imaging of the phantom by the imaging system and pass this as input to a computer model; compare the image data with reference image data produced using the computer model; and return a pass score in dependence on the comparison. The invention also provides a system for verifying images of a phantom and a method for verifying images of a phantom.
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公开(公告)号：EP3769104A1
公开(公告)日：2021-01-27
申请号：EP19714765.5
申请日：2019-03-25
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