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公开(公告)号：US11707204B2
公开(公告)日：2023-07-25
申请号：US15762853
申请日：2015-10-06
CPC分类号： A61B5/055 , G01R33/50 , G01R33/5608 , G01R33/56341 , A61B34/20 , A61N1/0534
摘要： A method of imaging an implant device in a computing device is provided. The computing device includes a processor interconnected with a memory and a display. The method includes, at the processor: obtaining a first magnetic resonance (MR) image of a patient tissue, the first MR image containing a first magnetic field strength indicator; responsive to the implant device being inserted in the patient tissue, obtaining a second MR image of the patient tissue, the second MR image containing a second magnetic field strength indicator smaller than the first magnetic field strength indicator; registering the second MR image with the first MR image; generating a composite image from the first MR image and the second MR image; and presenting the composite image on the display.
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公开(公告)号：US11119171B2
公开(公告)日：2021-09-14
申请号：US15745169
申请日：2015-07-16
发明人： Cameron A. Piron , Jeff Stainsby , Chad Harris , Philip Beatty
IPC分类号： G01R33/54 , G01R33/561 , A61B5/055 , A61B5/00 , A61B5/03 , G01R33/563
摘要： Systems and methods for adaptive, multi-resolution magnetic resonance imaging (“MRI”), in which an MRI scan prescription is adaptively changed to acquire high-quality data from select regions-of-interest (“ROI”) in a larger field-of-view (“FOV”), are provided. The higher quality data can include data representing higher spatial resolution, higher signal-to-noise ratio (“SNR”), increased diffusion encoding via repeated acquisition with a larger number of diffusion-encoding directions, and so on. A composite image can be generated that displays the higher quality images of the ROIs overlaid on the larger FOV.
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