Vikas Pandey

Rensselaer Polytechnic Institute. Johnsson Engineering Centre (JEC). 49 College Ave, Troy, NY 12180

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I am a Research Scientist at Rensselaer Polytechnic Institute (RPI) and an expert in Functional & Molecular Optical Imaging, advancing the frontiers of biophotonics, computational modeling, time-resolved functional imaging, and deep learning.

My focus is on physics-guided deep learning models with hardware-accelerated deployment for developing efficient, user-friendly, high-impact medical technologies (Imaging Technogies) that address critical challenges in oncology such as in image-guided surgery and infectious disease diagnostics.

Research Focus & Core Expertise

  • Computational Biophotonics: Developing physics-guided neural networks, deep learning models, and advanced statistical frameworks to extract precise parameters from low-photon, high-noise functional data.

  • Advanced Optical Modalities: Designing and deploying time-resolved optical imaging, single-pixel imaging, fluorescence molecular tomography, and mesoscale light-sheet platforms for paired Near-Infrared (NIR) and Shortwave-Infrared (SWIR) imaging.

  • Translational Medical Devices: Translating complex laboratory instrumentation into certified, field-deployable clinical tools.

Recent Progress & Key Achievements

  • Open-Source Software Development: Authored and published pyFLI on PyPI, an open-source Python package designed for the unified, scalable processing and analysis of Fluorescence Lifetime Imaging (FLI) data.

  • Amortized Bayesian Inference: Developed a breakthrough computational framework utilizing amortized inference for exceptionally fast and robust lifetime parameter estimation in low-photon FLI regimes.

news

Jan 25, 2025 Upcoming Presentation at SPIE Photonics West 2025: I will be presenting my latest research at the SPIE Photonics West conference, taking place from January 25-30, 2025, in San Francisco, California.
Dec 15, 2024 Upcoming Presentation at Compression Workshop @ NeurIPS 2024: I am excited to announce that I will be presenting my latest research, “Compressing Recurrent Neural Networks for FPGA-accelerated Implementation in Fluorescence Lifetime Imaging,” at the Compression Workshop @ NeurIPS 2024 on December 10, 2024
Nov 18, 2024 “Invite-Only” Showcase of Our Work at IBM Watson Research Center: Our work “A Leap Forward in Cancer Imaging: Optimizing Recurrent Neural Networks for Real-Time Fluorescence Lifetime Imaging on Resource-Constrained FPGAs” has been selected for an exclusive, “invite-only” showcase at the IBM Watson Research Center in Yorktown Heights. This event will take place one day prior to the poster session.

selected publications

  1. Sci. Rep.
    SeeTB: a novel alternative to sputum smear microscopy to diagnose tuberculosis in high burden countries
    Vikas Pandey, Pooja Singh, Saumya Singh, and 8 more authors
    Scientific Reports, 2019