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Showing 1–4 of 4 results
Advanced filters: Author: "Vivek Kumar" Clear advanced filters

  • The authors introduce a high-throughput machine-learning-based visual frailty index for mice that operates on video data from an open-field assay. The machine-vision-based approach extracts various morphometric and behavioral features from video to model frailty score and age.

    • Leinani E. Hession
    • Gautam S. Sabnis
    • Vivek Kumar
    Research
    Nature Aging
    Volume: 2, P: 756-766

  • Despite uncertainty in the KDIGO guidelines, new research has shown that they can accurately identify acute kidney injury in critically ill patients who have a high risk of mortality. Future refinements to AKI definitions will require biomarkers, and robust assessments in prospective studies.

    • Vivekanand Jha
    • Vivek Kumar
    News & Views
    Nature Reviews Nephrology
    Volume: 10, P: 550-551

  • Brian Geuther et al. use machine vison techniques to develop a mouse tracker based on an encoder-decoder segmentation neural network that is highly accurate even with minimal training data. This tracker can be adapted to various behavioral paradigms and animal models widely used for biomedical research.

    • Brian Q. Geuther
    • Sean P. Deats
    • Vivek Kumar
    ResearchOpen Access
    Communications Biology
    Volume: 2, P: 1-11