Ice-tide: Implicit cryo-et imaging and deformation estimation

V Debarnot, V Kishore, RD Righetto… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
We introduce ICE-TIDE, a method for cryogenic electron tomography (cryo-ET) that
simultaneously aligns observations and reconstructs a high-resolution volume. The …

Learning adaptive tensorial density fields for clean cryo-ET reconstruction

Y Wang, R Idoughi, W Heidrich - Advances in Neural …, 2023 - proceedings.neurips.cc
We present a novel learning-based framework for reconstructing 3D structures from tilt-
series cryo-Electron Tomography (cryo-ET) data. Cryo-ET is a powerful imaging technique …

High Resolution Diffuse Optical Tomography via Neural Fields

S Shen, L Li, S Gao, Y Wang, L Gu, S Li… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Light scattering imposes a major obstacle for imaging objects seated deeply in turbid media,
such as biological tissues and foggy air. Diffuse optical tomography (DOT) tackles scattering …

Differentiable electron microscopy simulation: Methods and applications for visualization

N Nguyen, F Liang, D Engel, C Bohak, P Wonka… - arxiv preprint arxiv …, 2022 - arxiv.org
We propose a new microscopy simulation system that can depict atomistic models in a
micrograph visual style, similar to results of physical electron microscopy imaging. This …

Neural Image Unfolding: Flattening Sparse Anatomical Structures using Neural Fields

L Rist, P Stephan, N Maul, L Vorberg, H Ditt… - arxiv preprint arxiv …, 2024 - arxiv.org
Tomographic imaging reveals internal structures of 3D objects and is crucial for medical
diagnoses. Visualizing the morphology and appearance of non-planar sparse anatomical …

Adaptive differentiable grids for cryo-electron tomography reconstruction and denoising

Y Wang, R Idoughi, D Rückert, R Li… - Bioinformatics …, 2023 - academic.oup.com
Motivation Tilt-series cryo-electron tomography is a powerful tool widely used in structural
biology to study 3D structures of micro-organisms, macromolecular complexes, etc. Still, the …

Hybrid Denoising and Super-Resolution Approach for EFTEM Tomographic Image Quality Enhancement

SS Ahmed, Z Messali… - 2024 12th European …, 2024 - ieeexplore.ieee.org
Electron microscopy, specifically Energy-filtered Transmission Electron Microscopy
(EFTEM), is used to visualize subcellular structures at the nanometric scale. However …

Towards Differentiable Electron Microscopy Simulation: Methods and Applications

N Nguyen, F Liang, D Engel, C Bohak… - 2024 IEEE 17th …, 2024 - ieeexplore.ieee.org
We propose a new microscopy simulation system that can depict atomistic models in a
micrograph visual style, similar to physical electron microscopy imaging results. This system …

Implicit Reconstructions from Deformed Projections for CryoET

V Kishore, V Debarnot, I Dokmanić - arxiv preprint arxiv:2307.13516, 2023 - arxiv.org
Cryo-electron tomography (cryoET) is a technique that captures images of biological
samples at different tilts, preserving their native state as much as possible. Along with the …

GPU Accelerated Framework for Cryogenic Electron Tomography using Proximal Algorithms

JA Rey Ramirez - 2022 - repository.kaust.edu.sa
Cryogenic electron tomography provides visualization of cellular complexes in situ, allowing
a further understanding of cellular function. However, the projection images from this …