Spiral volumetric optoacoustic tomography for imaging whole-body biodynamics in small animals

SK Kalva, XL Deán-Ben, M Reiss, D Razansky - Nature Protocols, 2023 - nature.com
Fast tracking of biological dynamics across multiple murine organs using the currently
commercially available whole-body preclinical imaging systems is hindered by their limited …

Human lung virtual histology by multi-scale x-ray phase-contrast computed tomography

J Reichmann, SE Verleden, M Kühnel… - Physics in Medicine …, 2023 - iopscience.iop.org
Objectives. As the central organ of the respiratory system, the human lung is responsible for
supplying oxygen to the blood, which reaches the erythrocytes by diffusion through the …

Phase-contrast virtual chest radiography

I Häggmark, K Shaker, S Nyrén… - Proceedings of the …, 2023 - National Acad Sciences
Respiratory X-ray imaging enhanced by phase contrast has shown improved airway
visualization in animal models. Limitations in current X-ray technology have nevertheless …

[HTML][HTML] Head-to-tail imaging of mice with spiral volumetric optoacoustic tomography

SK Kalva, XL Deán-Ben, M Reiss, D Razansky - Photoacoustics, 2023 - Elsevier
Optoacoustic tomography has been established as a powerful modality for preclinical
imaging. However, efficient whole-body imaging coverage has not been achieved owing to …

3D imaging of SARS-CoV-2 infected hamster lungs by X-ray phase contrast tomography enables drug testing

J Reichmann, C Sarrazin, S Schmale, C Blaurock… - Scientific Reports, 2024 - nature.com
Abstract X-ray Phase Contrast Tomography (XPCT) based on wavefield propagation has
been established as a high resolution three-dimensional (3D) imaging modality, suitable to …

[HTML][HTML] Spiral volumetric optoacoustic and ultrasound (SVOPUS) tomography of mice

SK Kalva, A Özbek, M Reiss, XL Deán-Ben… - Photoacoustics, 2024 - Elsevier
Optoacoustic (OA) tomography is a powerful noninvasive preclinical imaging tool enabling
high resolution whole-body visualization of biodistribution and dynamics of molecular …

[HTML][HTML] Complex-domain SVD-and sparsity-based denoising for optical diffraction tomography

I Shevkunov, M Ziemczonok, M Kujawińska… - Optics and Lasers in …, 2022 - Elsevier
In this paper, we adopt a complex-domain cube filter (CCF) developed for hyperspectral 3D
complex domain images for noise suppression of 3D complex-valued data in optical …

Noncontact respiratory motion detection in anesthetized rodents

M Donnelley, L Lagerquist… - Journal of the …, 2023 - ingentaconnect.com
Small animal physiology studies are often complicated, but the level of complexity is greatly
increased when performing live-animal X-ray imaging studies at synchrotron radiation …

In-Line Method of X-ray Phase-Contrast Micro-CT Using a Wide-Focus Laboratory Source

YS Krivonosov, AV Buzmakov, VE Asadchikov… - Crystallography …, 2023 - Springer
An experimental implementation of the “in-line” method of X-ray phase contrast using a
standard wide-focus X-ray tube as a polychromatic source is described. Using the proposed …

Cytoarchitecture of SARS-CoV-2 infected hamster lungs by X-ray phase contrast tomography: imaging workflow and classification for drug testing

J Reichmann, C Sarrazin, S Schmale, C Blaurock… - bioRxiv, 2024 - biorxiv.org
X-ray Phase Contrast Tomography (XPCT) based on wavefield propagation has been
established as a high resolution three-dimensional (3D) imaging modality, suitable to …