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Blood Flow Imaging with Ultrafast Doppler
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Improved Ultrafast Power Doppler Imaging by Using Spatiotemporal Non-Local Means Filtering

Lijie Huang, Jingke Zhang, Xingyue Wei

    IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control
    |March 10, 2022
    PubMed
    Summary

    This study introduces a new spatiotemporal nonlocal means (St-NLM) filter to enhance ultrafast power Doppler imaging (uPDI) quality. The St-NLM filter significantly improves microvessel visualization by reducing noise and increasing contrast, aiding in disease diagnosis.

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