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Bilde av Agarwal, Krishna
Bilde av Agarwal, Krishna
Professor / Ultrasound, Microwaves and Optics Department of Physics and Technology krishna.agarwal@uit.no +4777645157 You can find me here

Krishna Agarwal

Job description

My research lies at the nexus of physics, mathematics, and engineering, for developing revolutionary imaging solutions that aid research in clinical biology and medicine. I believe that good teams make great science.

  • Himanshu Joshi, Bhanu Pratap Singh, Ankit Butola, Varun Surya, Deepika Mishra, Krishna Agarwal et al.:
    Compact Linnik-type hyperspectral quantitative phase microscope for advanced classification of cellular components
    Journal of Biophotonics 2024 DOI
  • Gauri Arora, Ankit Butola, Ruchi Rajput, Rohit Agarwal, Krishna Agarwal, Ludwig Alexander Horsch et al.:
    Taxonomy of hybridly polarized Stokes vortex beams
    Optics Express 2024 ARKIV / DOI
  • Biswajoy Ghosh, Jyotirmoy Chatterjee, Ranjan Rashmi Paul, Sebastian Acuña, Pooja Lahiri, Mousumi Pal et al.:
    Molecular histopathology of matrix proteins through autofluorescence super-resolution microscopy
    Scientific Reports 2024 ARKIV / DOI
  • Pragyan Banerjee, Shivam Milind Akarte, Prakhar Kumar, Muhammad Shamsuzzaman, Ankit Butola, Krishna Agarwal et al.:
    High-resolution imaging in acoustic microscopy using deep learning
    Machine Learning: Science and Technology 2024 ARKIV / DOI
  • Sunil Bhatt, Ankit Butola, Sebastian Acuña, Daniel Henry Hansen, Jean-Claude Tinguely, Mona Nystad et al.:
    Characterizing the consistency of motion of spermatozoa through nanoscale motion tracing
    F&S Science 2024 ARKIV / DOI
  • Dhivya Borra Thiyagarajan, Marie H. S. Stette, Muhammad Bilal Afzal, Balpreet Singh Ahluwalia, Krishna Agarwal, Roy Ambli Dalmo et al.:
    3D imaging shows nano- and microparticles are internalized by salmon skin and corneal epithelial cells
    Frontiers in Marine Science 2024 ARKIV / DOI
  • Ayush Somani, Pragyan Banerjee, Manu Rastogi, Anowarul Habib, Krishna Agarwal, Dilip Kumar Prasad :
    Image Inpainting With Hypergraphs for Resolution Improvement in Scanning Acoustic Microscopy
    IEEE Computer Society Conference on Computer Vision and Pattern Recognition Workshops (CVPRW) 2023 ARKIV / FULLTEKST / DOI
  • Yingying Qin, Ankit Butola, Krishna Agarwal :
    3D refractive index reconstruction from phaseless coherent optical microscopy data using multiple scattering-based inverse solvers—a study
    Inverse Problems 2023 ARKIV / DOI
  • Abhinanda Ranjit Punnakkal, Suyog Sakhahari Jadhav, Krishna Agarwal, Ludwig Alexander Horsch, Dilip Kumar Prasad :
    MiShape: 3D Shape Modelling of Mitochondria in Microscopy
    arXiv.org 2023 DOI
  • Rohit Agarwal, Ankit Butola, Ludwig Alexander Horsch, Dilip Kumar Prasad, Krishna Agarwal :
    Taxonomy of hybridly polarized Stokes vortex beams
    arXiv.org 2023 DOI
  • Pragyan Banerjee, Sibasish Mishra, Nitin Yadav, Krishna Agarwal, Frank Melandsø, Dilip Kumar Prasad et al.:
    Image inpainting in acoustic microscopy
    AIP Advances 2023 ARKIV / DOI
  • Biswajoy Ghosh, Krishna Agarwal :
    Viewing life without labels under optical microscopes
    Communications Biology 2023 ARKIV / DOI
  • Abhinanda Ranjit Punnakkal, Gustav Godtliebsen, Ayush Somani, Sebastian Andres Acuna Maldonado, Åsa birna Birgisdottir, Dilip K. Prasad et al.:
    Analyzing Mitochondrial Morphology Through Simulation Supervised Learning
    Journal of Visualized Experiments 2023 ARKIV / DOI
  • Sunil Bhatt, Ankit Butola, Anand Kumar, Pramila Thapa, Akshay Joshi, Suyog S. Jadhav et al.:
    Single-shot multispectral quantitative phase imaging of biological samples using deep learning
    Applied Optics 2023 ARKIV / DOI
  • Gustav Godtliebsen, Kenneth Bowitz Larsen, Zambarlal Babanrao Bhujabal, Ida Sundvor Opstad, Mireia Nager Grifo, Abhinanda Ranjit Punnakkal et al.:
    High-resolution visualization and assessment of basal and OXPHOS-induced mitophagy in H9c2 cardiomyoblasts
    Autophagy 2023 ARKIV / DOI
  • Yingying Qin, Ankit Butola, Krishna Agarwal :
    3D full-wave multi-scattering forward solver for coherent microscopes
    Optics Express 2023 ARKIV / DOI
  • Prakhar Kumar, Nitin Yadav, Muhammad Shamsuzzaman, Krishna Agarwal, Frank Melandsø, Anowarul Habib :
    Numerical method for tilt compensation in scanning acoustic microscopy
    Measurement 2022 DOI
  • Luis Villegas, Vishesh Kumar Dubey, Mona Nystad, Jean-Claude Tinguely, David Andre Coucheron, Firehun Tsige Dullo et al.:
    Chip-based multimodal super-resolution microscopy for histological investigations of cryopreserved tissue sections
    Light: Science & Applications (LSA) 2022 ARKIV / DOI
  • Ida Sundvor Opstad, Gustav Godtliebsen, Florian Ströhl, Truls Myrmel, Balpreet Singh Ahluwalia, Krishna Agarwal et al.:
    Three-dimensional structured illumination microscopy data of mitochondria and lysosomes in cardiomyoblasts under normal and galactose-adapted conditions
    Scientific Data 2022 ARKIV / DOI
  • Nikhil Jayakumar, Firehun Tsige Dullo, Vishesh Kumar Dubey, Azeem Ahmad, Florian Ströhl, Jennifer Cauzzo et al.:
    Multi-moded high-index contrast optical waveguide for super-contrast high-resolution label-free microscopy
    Nanophotonics 2022 ARKIV / DOI
  • Zicheng Liu, Mayank Roy, Dilip K. Prasad, Krishna Agarwal :
    Physics-Guided Loss Functions Improve Deep Learning Performance in Inverse Scattering
    IEEE Transactions on Computational Imaging 2022 ARKIV / DOI
  • Ayush Somani, Arif Ahmed Sekh, Ida Sundvor Opstad, Åsa birna Birgisdottir, Truls Myrmel, Balpreet Singh Ahluwalia et al.:
    Virtual labeling of mitochondria in living cells using correlative imaging and physics-guided deep learning
    Biomedical Optics Express 2022 ARKIV / DOI
  • Ankit Butola, Sebastian Andres Acuna Maldonado, Daniel Henry Hansen, Krishna Agarwal :
    Scalable-resolution structured illumination microscopy
    Optics Express 2022 ARKIV / DOI
  • Biswajoy Ghosh, Krishna Agarwal :
    Erratum: Author Correction: Viewing life without labels under optical microscopes (Communications biology (2023) 6 1 DOI: 10.1038/s42003-023-04934-8)
    Communications Biology 2024 DOI
  • Luis Enrique Villegas Hernandez, Vishesh Kumar Dubey, Sebastian Andres Acuna Maldonado, Hong Mao, Jean-Claude Tinguely, Krishna Agarwal et al.:
    Photonic chip: a high-throughput multimodal nanoscopy platform for histopathology
    2023
  • Biswajoy Ghosh, Kristen Andreassen Fenton, Krishna Agarwal :
    Gradient Light Interface Microscopy for Labelfree Detection of Early Changes in kidney Cells Embedded in a Soft and Stiff Hydrogel Matrix
    2023
  • Sebastian Andres Acuna Maldonado, Krishna Agarwal :
    MUSI-tAF: Autofluorescence-based Super-Resolution of Collagen Fibrils in Fixed Tissues for Density Estimation
    2023
  • Biswajoy Ghosh, Krishna Agarwal :
    GelMA Hydrogel Mechanics Affect the Collective Migration of Fibroblast Cells
    2023
  • Ankit Butola, Sebastian Andres Acuna Maldonado, Daniel Henry Hansen, Krishna Agarwal :
    Multiscale resolution in Structured illumination microscopy
    2023
  • Yingying Qin, Krishna Agarwal :
    3D Full Wave Electromagnetic Modeling of Label-free Optical Microscopes
    2023
  • Sebastian Andres Acuna Maldonado, Krishna Agarwal :
    MUSICAL – a versatile computational nanoscopy approach
    2023
  • Yingying Qin, Ankit Butola, Krishna Agarwal :
    Full-wave multiple-scattering forward modeling for conventional label-free microscope
    2023
  • Jean-Claude Tinguely, Vishesh Kumar Dubey, Sebastian Andres Acuna Maldonado, Ida Sundvor Opstad, Luis Enrique Villegas Hernandez, Florian Ströhl et al.:
    Integrated optical circuits for multimodal super-resolution microscopy
    2023
  • Yingying Qin, Ankit Butola, Krishna Agarwal :
    3D Full Wave Electromagnetic Modeling of Label-free Optical Microscopes
    2023
  • Sebastian Andres Acuna Maldonado, Luis Enrique Villegas Hernandez, Ida Sundvor Opstad, Jean-Claude Tinguely, Balpreet Singh Ahluwalia, Krishna Agarwal :
    MUSICAL: results on chip nanoscopy
    2023
  • Sebastian Andres Acuna Maldonado, Ida Sundvor Opstad, Luis Enrique Villegas Hernandez, Balpreet Singh Ahluwalia, Krishna Agarwal :
    MUSICAL: a family of computational techniques for fluorescence nanoscopy
    2023
  • Sebastian Andres Acuna Maldonado, Krishna Agarwal :
    MUSICAL – a versatile super-resolution microscopy solution for gentle imaging of physical characteristics of biological samples
    2023
  • Sunil Bhatt, Ankit Butola, Sebastian Andres Acuna Maldonado, Daniel Henry Hansen, Jean-Claude Tinguely, Dalip Singh Mehta et al.:
    Quantitative phase imaging for tracing the motion of waveguide trapped bead particle
    2023
  • Ida Sundvor Opstad, Sebastian Andres Acuna Maldonado, Stefan Ströhl, Florian Ströhl, Balpreet Singh Ahluwalia, Krishna Agarwal :
    Blind reconstruction of challenging raw data outperforms commercial 3DSIM
    2023
  • Ida Sundvor Opstad, Sebastian Andres Acuna Maldonado, Stefan Ströhl, Florian Ströhl, Balpreet Singh Ahluwalia, Krishna Agarwal :
    Blind reconstruction of challenging raw data outperforms commercial 3DSIM
    2023
  • Ida Sundvor Opstad, Sebastian Andres Acuna Maldonado, Åsa birna Birgisdottir, Balpreet Singh Ahluwalia, Krishna Agarwal :
    From super-resolution imaging to cellular dynamics
    2023
  • Luis Villegas, Vishesh Kumar Dubey, Mona Nystad, Kristin Andreassen Fenton, Ganesh Acharya, Jose M. Mateos et al.:
    Chip-based multimodal microscopy for histological investigations of cryopreserved tissue sections
    2022
  • Ida Sundvor Opstad, Daniel Henry Hansen, Sebastian Andres Acuna Maldonado, Florian Ströhl, Anish Priyadarshi, Jean-Claude Tinguely et al.:
    Large area super-resolution TIRFM of arctic fish species
    2022
  • Ida Sundvor Opstad, Deanna Wolfson, Balpreet Singh Ahluwalia, Krishna Agarwal, Tore Seternes, Roy Ambli Dalmo :
    Diving into fish skin: understanding cell avalanches and migrating keratocytes
    2022
  • Ida Sundvor Opstad, Gustav Godtliebsen, Balpreet Singh Ahluwalia, Truls Myrmel, Krishna Agarwal, Åsa birna Birgisdottir :
    Quantification of mitochondria‐derived vesicles in cardiomyoblasts using 3DSIM & machine learning-based segmentation
    2022
  • Ida Sundvor Opstad, Gustav Godtliebsen, Balpreet Singh Ahluwalia, Truls Myrmel, Krishna Agarwal, Åsa birna Birgisdottir :
    Mitochondrial dynamics and quantification of mitochondria-derived vesicles (MDVs) in cardiomyoblasts using 3DSIM
    2022
  • Nikhil Jayakumar, Firehun Tsige Dullo, Vishesh Kumar Dubey, Azeem Ahmad, Florian Ströhl, Jennifer Cauzzo et al.:
    Erratum: Multi-moded high-index contrast optical waveguide for super-contrast high-resolution label-free microscopy (Nanophotonics DOI: 10.1515/nanoph-2022-0500.pdf)
    Nanophotonics 2022 DOI
  • Jean-Claude Tinguely, Ida Sundvor Opstad, Sebastian Acuña, Luis E. Villegas-Hernandez, Vishesh Dubey, Florian Ströhl et al.:
    Integrated photonics for super-resolution microscopy
    2022
  • Rohit Agarwal, Krishna Agarwal, Alexander Horsch, Dilip K. Prasad :
    Auxiliary Network: Scalable and agile online learning for dynamic system with inconsistently available inputs
    2022 ARKIV
  • Ankit Butola, David Andre Coucheron, Karolina Szafranska, Azeem Ahmad, Hong Mao, Jean-Claude Tinguely et al.:
    Quantitative phase imaging and on-chip nanoscopy for 3D imaging of liver sinusoidal endothelial cells
    2022

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