USES OF 4'-DESFERRITHIOCIN ANALOGS
    74.
    发明申请

    公开(公告)号:US20220105078A1

    公开(公告)日:2022-04-07

    申请号:US17321210

    申请日:2021-05-14

    IPC分类号: A61K31/426 C07D277/10

    摘要: Macular degeneration, closed head injury, stroke, irritable bowel disease, and reperfusion injury are all associated with biological injury due to reactive oxygen species, probably due to focal iron overload in many instances. The present invention provides methods and pharmaceutical compositions for treating these diseases and conditions using desferrithiocin analogs of Formula (I). In certain embodiments, the analogs include a poly ether moiety at the 4′-position of the phenyl ring of the compound.

    Histogram-based method for auto segmentation of integrated circuit structures from SEM images

    公开(公告)号:US11270439B2

    公开(公告)日:2022-03-08

    申请号:US17250947

    申请日:2019-10-09

    IPC分类号: G06F30/39 G06T7/11

    摘要: A histogram-based method for auto segmentation of integrated circuit structures is disclosed. The method includes an auto-segmentation process/algorithm, which works on the histogram of the SEM image and does not try to model the noise sources or the features. The auto-segmentation process/algorithm extracts the number of peaks in the histogram from low magnification SEM images or SEM images not necessarily having high quality images, significantly simplifies the traditionally lengthy and expensive IC reverse engineering efforts. Hence, the size of the image does not affect the final segmentation. The auto-segmentation process/algorithm performs the steps of: extract a first histogram from the first SEM image; identifying boundaries of the plurality of structural elements in the IC based at least in part on an output of the first histogram; and auto-segmenting the first SEM image into the plurality of structural elements.

    TASK TRAINER FOR OPEN CHEST CARDIAC MASSAGE

    公开(公告)号:US20210390883A1

    公开(公告)日:2021-12-16

    申请号:US17303988

    申请日:2021-06-11

    IPC分类号: G09B23/32 A61H31/00

    摘要: Described is an open chest cardiac massage (OCCM) task trainer. The OCCM task trainer includes a simulated chest cavity and a simulated heart having a form factor, feel, dimensions, mechanical properties, deformability, and other characteristics that are substantially equivalent to a human heart. The OCCM task trainer includes componentry for structural support of other components and for facilitating navigation of the chest cavity by a trainee prior to simulating OCCM. The OCCM task trainer includes a simulated skin and sternum configured to be surgically separated and reformed for repeated anterior access to the chest cavity. The task trainer includes one or more sensors placed on, about, and/or within the simulated heart in order to determine the effectiveness of OCCM as simulated by a trainee. Computing circuitry and methods are described for providing real-time feedback to a trainee about the effectiveness of simulated OCCM relative to best practices for OCCM procedures.