Mean absorbed dose to mouse in micro-CT imaging with an ultrafast laser-based x-ray source

2007 ◽  
Author(s):  
Andrzej Krol ◽  
Hongwei Ye ◽  
Russell Kincaid ◽  
John Boone ◽  
Marina Servol ◽  
...  
Keyword(s):  
Absorbed Dose ◽  
Ct Imaging ◽  
Ultrafast Laser ◽  
Micro Ct ◽  
X Ray

Visualization of different anatomical parts of the enucleated human eye using X-ray micro-CT imaging

2021 ◽  
Vol 203 ◽  
pp. 108394
Author(s):  
Sergey Y. Tkachev ◽  
Boris I. Mitrin ◽  
Nikolay S. Karnaukhov ◽  
Evgeniy V. Sadyrin ◽  
Mark V. Voloshin ◽  
...  
Keyword(s):  
Ct Imaging ◽  
Micro Ct ◽  
X Ray ◽  
Human Eye

Using X-Ray Micro-CT Imaging to Monitor Dissolution of Macroporous Bioactive Glass Scaffolds

2005 ◽  
pp. 493-496
Author(s):  
Julian R. Jones ◽  
Georgina E. Milroy ◽  
Ruth Cameron ◽  
William Bonfield ◽  
Larry L. Hench
Keyword(s):  
Bioactive Glass ◽  
Ct Imaging ◽  
Micro Ct ◽  
X Ray

Dual-energy X-ray micro-CT imaging of hybrid Ni/Al open-cell foam

2016 ◽  
Vol 11 (01) ◽  
pp. C01005-C01005 ◽  
Author(s):  
T. Fíla ◽  
I. Kumpová ◽  
P. Koudelka ◽  
P. Zlámal ◽  
D. Vavřík ◽  
...  
Keyword(s):  
Dual Energy ◽  
Ct Imaging ◽  
Micro Ct ◽  
Open Cell ◽  
X Ray ◽  
Open Cell Foam ◽  
Cell Foam

scholarly journals High resolution X-ray micro-CT imaging of fibrin scaffold using large area single photon counting detector

2018 ◽  
Vol 13 (12) ◽  
pp. C12006-C12006 ◽  
Author(s):  
D. Vavřík ◽  
D. Kytýř ◽  
S. Mühleder ◽  
M. Vopálenský ◽  
P. Beneš ◽  
...  
Keyword(s):  
High Resolution ◽  
Single Photon ◽  
Photon Counting ◽  
Ct Imaging ◽  
Micro Ct ◽  
Large Area ◽  
Single Photon Counting ◽  
X Ray ◽  
Photon Counting Detector ◽  
Fibrin Scaffold

scholarly journals Prospective-gated cardiac micro-CT imaging of free-breathing mice using carbon nanotube field emission x-ray

2010 ◽  
Vol 37 (10) ◽  
pp. 5306-5312 ◽  
Author(s):  
Guohua Cao ◽  
Laurel M. Burk ◽  
Yueh Z. Lee ◽  
Xiomara Calderon-Colon ◽  
Shabana Sultana ◽  
...  
Keyword(s):  
Carbon Nanotube ◽  
Field Emission ◽  
Free Breathing ◽  
Ct Imaging ◽  
Micro Ct ◽  
X Ray

scholarly journals Development of ultrafast laser-based x-ray in-vivo phase-contrast micro-CT beamline for biomedical applications at Advanced Laser Light Source (ALLS)

2008 ◽  
Author(s):  
Russell Kincaid ◽  
Andrzej Krol ◽  
Sylvain Fourmaux ◽  
Jean-Claude Kieffer ◽  
Cristina Serbanescu ◽  
...  
Keyword(s):  
Light Source ◽  
Biomedical Applications ◽  
Phase Contrast ◽  
Laser Light ◽  
Ultrafast Laser ◽  
Micro Ct ◽  
X Ray ◽  
Laser Light Source

scholarly journals Contrast Enhanced X-Ray Computed Tomography Imaging of Amyloid Plaques in Alzheimer Disease Rat Model on Lab Based Micro CT System

2020 ◽  
Author(s):  
Michaela Kavkova ◽  
Tomas Zikmund ◽  
Annu Kala ◽  
Jakub Salplachta ◽  
Stephanie Proskauer Pena ◽  
...  
Keyword(s):  
Computed Tomography ◽  
Alzheimer’S Disease ◽  
Spatial Distribution ◽  
Brain Tissue ◽  
Rat Model ◽  
Amyloid Plaques ◽  
Ct Imaging ◽  
Micro Ct ◽  
X Ray ◽  
Contrast Enhanced

Abstract Amyloid plaques are small (~50 μm), highly-dense aggregates of amyloid beta (Aβ) protein in brain tissue, supposed to play a key role in pathogenesis of Alzheimer’s disease (AD). Plaques´ in vivo detection, spatial distribution and quantitative characterization could be an essential marker in diagnostics and evaluation of AD progress. However, current imaging methods in clinics possess substantial limits in sensitivity towards Aβ plaques to play a considerable role in AD screening. Contrast enhanced X-ray micro computed tomography (micro CT) is an emerging highly sensitive imaging technique capable of high resolution visualization of rodent brain. In this study we show the absorption based contrast enhanced X-ray micro CT imaging is viable method for detection and 3D analysis of Aβ plaques in transgenic rodent models of Alzheimer’s disease. Using iodine contrasted brain tissue isolated from the Tg-F344-AD rat model we show the micro CT imaging is capable of precise imaging of Aβ plaques, making possible to further analyze various aspects of their 3D spatial distribution and other properties.

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