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.
Ankit Butola,
Sigurd Hellberg,
Hong Mao,
Krishna Agarwal
:
PyQPI: Open source python framework for the reconstruction of off-axis quantitative phase imaging
Optics and Laser Technology 2025 DOI
Rohit Agarwal,
Ludwig Alexander Horsch,
Krishna Agarwal,
Dilip Kumar Prasad
:
packetLSTM: Dynamic LSTM Framework for Streaming Data with Varying Feature Space
arXiv 2024 DOI
Rohit Agarwal,
Ludwig Alexander Horsch,
Krishna Agarwal,
Dilip Kumar Prasad
:
Online Learning under Haphazard Input Conditions: A Comprehensive Review and Analysis
Pragyan Banerjee,
Shivam Milind Akarte,
Prakhar Kumar,
Muhammad Shamsuzzaman,
Ankit Butola,
Krishna Agarwal
et al.:
High-resolution imaging in acoustic microscopy using deep learning
Gauri Arora,
Ankit Butola,
Ruchi Rajput,
Rohit Agarwal,
Krishna Agarwal,
Ludwig Alexander Horsch
et al.:
Taxonomy of hybridly polarized Stokes vortex beams
Dhivya Borra Thiyagarajan,
Marie 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
Sunil Bhatt,
Ankit Butola,
Sebastian Andres Acuna Maldonado,
Daniel Henry Hansen,
Jean-Claude Tinguely,
Mona Nystad
et al.:
Characterizing the consistency of motion of spermatozoa through nanoscale motion tracing
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
Deepak Kumar Gupta,
Udbhav Bamba,
Abhishek Thakur,
Akash Gupta,
Rohit Agarwal,
Suraj Sharan
et al.:
An UltraMNIST classification benchmark to train CNNs for very large images
Biswajoy Ghosh,
Jyotirmoy Chatterjee,
Ranjan Rashmi Paul,
Sebastian Andres Acuna Maldonado,
Pooja Lahiri,
Mousumi Pal
et al.:
Molecular histopathology of matrix proteins through autofluorescence super-resolution microscopy
Ayush Somani,
Pragyan Banerjee,
Manu Rastogi,
Anowarul Habib,
Krishna Agarwal,
Dilip Kumar Prasad
:
Image Inpainting With Hypergraphs for Resolution Improvement in Scanning Acoustic Microscopy
Yingying Qin,
Ankit Butola,
Krishna Agarwal
:
3D refractive index reconstruction from phaseless coherent optical microscopy data using multiple scattering-based inverse solvers—a study
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
Biswajoy Ghosh,
Krishna Agarwal
:
Viewing life without labels under optical microscopes
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
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
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 full-wave multi-scattering forward solver for coherent microscopes
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
Zicheng Liu,
Mayank Roy,
Dilip K. Prasad,
Krishna Agarwal
:
Physics-Guided Loss Functions Improve Deep Learning Performance in Inverse Scattering
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
Ankit Butola,
Sebastian Andres Acuna Maldonado,
Daniel Henry Hansen,
Krishna Agarwal
:
Scalable-resolution structured illumination microscopy
Prakhar Kumar,
Nitin Yadav,
Muhammad Shamsuzzaman,
Krishna Agarwal,
Frank Melandsø,
Anowarul Habib
:
Numerical method for tilt compensation in scanning acoustic microscopy
Measurement 2022 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
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
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
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Teaching
Optical Nanoscopy (Course FYS-3029)
