Krishna Agarwal
Professor / Ultrasound, Microwaves and Optics
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.
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
Yingying Qin,
Ankit Butola,
Krishna Agarwal
:
3D full-wave multi-scattering forward solver for coherent microscopes
Anowarul Habib,
Pragyan Banerjee,
Sibasish Mishra,
Nitin Yadav,
Krishna Agarwal,
Frank Melandsø
et al.:
Image inpainting in acoustic microscopy
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
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 DOI
Krishna Agarwal
:
Viewing life without labels under optical microscopes
Communications Biology 2023 DOI
Krishna Agarwal
:
Viewing life without labels under optical microscopes
Communications Biology 2023 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 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
Biswajoy Ghosh,
Krishna Agarwal
:
Viewing life without labels under optical microscopes
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
Ankit Butola,
Sebastian Andres Acuna Maldonado,
Daniel Henry Hansen,
Krishna Agarwal
:
Scalable-resolution structured illumination microscopy
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
Prakhar Kumar,
Nitin Yadav,
Muhammad Shamsuzzaman,
Krishna Agarwal,
Frank Melandsø,
Anowarul Habib
:
Numerical method for tilt compensation in scanning acoustic microscopy
Measurement 2022 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
Zicheng Liu,
Mayank Roy,
Dilip K. Prasad,
Krishna Agarwal
:
Physics-Guided Loss Functions Improve Deep Learning Performance in Inverse Scattering
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
Ida Sundvor Opstad,
Daniel Henry Hansen,
Sebastian Andres Acuña Maldonado,
Florian Ströhl,
Anish Priyadarshi,
Jean-Claude Tinguely
et al.:
Fluorescence fluctuation-based super-resolution microscopy using multimodal waveguided illumination
Quan Do,
Sebastian Andres Acuña Maldonado,
Jon Ivar Kristiansen,
Krishna Agarwal,
Hoai Phuong Ha
:
Highly Efficient and Scalable Framework for High-Speed Super-Resolution Microscopy
Ida Sundvor Opstad,
Gustav Godtliebsen,
Balpreet Singh Ahluwalia,
Truls Myrmel,
Krishna Agarwal,
Åsa birna Birgisdottir
:
Mitochondrial dynamics and quantification of mitochondria-derived vesicles in cardiomyoblasts using structured illumination microscopy
Arif Ahmed Sekh,
Ida Sundvor Opstad,
Gustav Godtliebsen,
Åsa Birna Birgisdottir,
Balpreet Singh Ahluwalia,
Krishna Agarwal
et al.:
Physics-based machine learning for subcellular segmentation in living cells
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
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
Ankit Butola,
Sebastian Andres Acuna Maldonado,
Daniel Henry Hansen,
Krishna Agarwal
:
Multiscale resolution in Structured illumination microscopy
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
:
Full-wave multiple-scattering forward modeling for conventional label-free microscope
2023
Yingying Qin,
Ankit Butola,
Krishna Agarwal
:
3D Full Wave Electromagnetic Modeling of Label-free Optical Microscopes
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 super-resolution microscopy solution for gentle imaging of physical characteristics of biological samples
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,
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,
Krishna Agarwal
:
MUSICAL – a versatile computational nanoscopy approach
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
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
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
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
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
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,
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,
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
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,
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
Shivani Bhardwaj,
Krishna Agarwal,
Balpreet Singh Ahluwalia
:
2021 INTPART WINTER WORKSHOP ON "Microscopy, Bioimaging and Artificial Intelligence"
2021
Krishna Agarwal,
Oliver Vanderpoorten
:
”How to catch a cold” – Nanofluidic chips for trapping of biological nanoparticles
digitallifenorway.org 2021
Nikhil Jayakumar,
Firehun Tsige Dullo,
Vishesh Kumar Dubey,
Azeem Ahmad,
Jennifer Cauzzo,
Eduarda Mazagao Guerreiro
et al.:
Label-free imaging on waveguide platform with enhanced resolution and contrast
2021 ARKIV
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Teaching
Optical Nanoscopy (Course FYS-3029)
