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Journal articles on the topic 'Micro-CT'

Author: Grafiati

Published: 4 June 2021

Last updated: 25 July 2025

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1

SCHLADITZ, K. "Quantitative micro-CT." Journal of Microscopy 243, no. 2 (2011): 111–17. http://dx.doi.org/10.1111/j.1365-2818.2011.03513.x.

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Ito, Masako. "Assessment of bone quality using micro-computed tomography (micro-CT) and synchrotron micro-CT." Journal of Bone and Mineral Metabolism 23, S1 (2005): 115–21. http://dx.doi.org/10.1007/bf03026335.

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Croteau, Etienne, Jennifer M. Renaud, and Robert A. deKemp. "Cardiac Micro-PET-CT." Current Cardiovascular Imaging Reports 6, no. 2 (2013): 179–90. http://dx.doi.org/10.1007/s12410-012-9188-7.

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Matsui, E. "P-088 Micro CT." Lung Cancer 49 (July 2005): S137. http://dx.doi.org/10.1016/s0169-5002(05)80582-3.

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KAMALAK, HAKAN, and HICHAM NUAIMI. "Micro-CT 1172 in Restorative Dentistry." Asian Pacific Journal of Health Sciences 1, no. 3 (2014): 282–84. http://dx.doi.org/10.21276/apjhs.2014.1.3.26.

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Hupfer, Martin, Tristan Nowak, Robert Brauweiler, Fabian Eisa, and Willi A. Kalender. "Spectral optimization for micro-CT." Medical Physics 39, no. 6Part1 (2012): 3229–39. http://dx.doi.org/10.1118/1.4718575.

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Durkee, Benjamin Y., Jamey P. Weichert, and Richard B. Halberg. "Small animal micro-CT colonography." Methods 50, no. 1 (2010): 36–41. http://dx.doi.org/10.1016/j.ymeth.2009.07.008.

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Wang, Yiwei, David F. Wertheim, Allan S. Jones, and Allan G. A. Coombes. "Micro-CT in drug delivery." European Journal of Pharmaceutics and Biopharmaceutics 74, no. 1 (2010): 41–49. http://dx.doi.org/10.1016/j.ejpb.2009.05.008.

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Müller, Bernd R., Axel Lange, Michael Harwardt, and Manfred P. Hentschel. "Synchrotron-Based Micro-CT and Refraction-Enhanced Micro-CT for Non-Destructive Materials Characterisation." Advanced Engineering Materials 11, no. 6 (2009): 435–40. http://dx.doi.org/10.1002/adem.200800346.

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Wingham, James Robert, Robert Turner, Joanna Shepherd, and Candice Majewski. "Micro-CT for analysis of laser sintered micro-composites." Rapid Prototyping Journal 26, no. 4 (2020): 649–57. http://dx.doi.org/10.1108/rpj-08-2019-0211.

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Purpose X-Ray-computed micro-tomography (micro-CT) is relatively well established in additive manufacturing as a method to determine the porosity and geometry of printed parts and, in some cases, the presence of inclusions or contamination. This paper aims to demonstrate that micro-CT can also be used to quantitatively analyse the homogeneity of micro-composite parts, in this case created using laser sintering (LS). Design/methodology/approach LS specimens were manufactured in polyamide 12 with and without incorporation of a silver phosphate glass additive in different sizes. The specimens wer

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Jin, Dan, Han Zheng, Qingqing Zhao, Chunjie Wang, Mengze Zhang, and Huishu Yuan. "Generation of Vertebra Micro-CT-like Image from MDCT: A Deep-Learning-Based Image Enhancement Approach." Tomography 7, no. 4 (2021): 767–82. http://dx.doi.org/10.3390/tomography7040064.

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This paper proposes a deep-learning-based image enhancement approach that can generate high-resolution micro-CT-like images from multidetector computed tomography (MDCT). A total of 12,500 MDCT and micro-CT image pairs were obtained from 25 vertebral specimens. Then, a pix2pixHD model was trained and evaluated using the structural similarity index measure (SSIM) and Fréchet inception distance (FID). We performed subjective assessments of the micro-CT-like images based on five aspects. Micro-CT and micro-CT-like image-derived trabecular bone microstructures were compared, and the underlying cor

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Tsai, Kevin Wen-Kai, Ho-Shiang Chueh, and Jyh-Cheng Chen. "DEVELOPMENT OF PHANTOM FOR PERFORMANCE EVALUATION OF MICRO-CT." Biomedical Engineering: Applications, Basis and Communications 20, no. 03 (2008): 177–84. http://dx.doi.org/10.4015/s1016237208000763.

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Micro-X-ray computed tomography (micro-CT) has several characters such as non-invasive, high spatial resolution, high signal-to-noise ratio, providing three-dimensional volume information. Because micro-CT was utilized in many kinds of research field such as preclinical biomedical study, designing a performance phantom and developing analytic methods to objectively evaluate the performance of micro-CT are very important. In this study, the performance phantom and the analytic methods were developed for performance evaluation of micro-CT. The performance parameters extracted from different CT i

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Batranin, Andrey, Denis Ivashkov, and Sergei Stuchebrov. "Performance Evaluation of Micro-CT Scanners as Visualization Systems." Advanced Materials Research 1084 (January 2015): 694–97. http://dx.doi.org/10.4028/www.scientific.net/amr.1084.694.

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High-resolution X-ray tomography, also known as micro-computed tomography (micro-CT) or microtomography, is a versatile evaluation technique, which extends application in various fields including material science. Micro-CT is a suitable method for quantitative and dimensional materials characterization. Needless to say, the accuracy of the method and applied equipments – micro-CT scanners – should be assessed to obtain reliable, solid results. In this paper, the performance of a micro-CT scanner as a visualization system is discussed. Quantitative parameters of image quality and visualization

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Eberspächer-Schweda, Matthias C., Kira Schmitt, Stephan Handschuh, Andrea Fuchs-Baumgartinger, and Alexander M. Reiter. "Diagnostic Yield of Micro-Computed Tomography (micro-CT) Versus Histopathology of a Canine Oral Fibrosarcoma." Journal of Veterinary Dentistry 37, no. 1 (2020): 14–21. http://dx.doi.org/10.1177/0898756420926519.

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Micro-computed tomography (micro-CT) imaging currently gains increased interest in human as well as veterinary medicine. The ability to image 3-dimensional (3D) biopsy specimens nondestructively down to 1 µm spatial resolution makes it a promising tool for microscopic tissue evaluation in addition to histopathology. Visualizing tumor margins and calculating tumor load on 3D reconstructions may also enhance oncological therapies. The objective of this study was to describe the workflow from tumor resection to histopathological diagnosis, using both routine hematoxylin-eosin (HE)-stained section

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Keklikoglou, Kleoniki, Sarah Faulwetter, Eva Chatzinikolaou, et al. "Micro-CTvlab: A web based virtual gallery of biological specimens using X-ray microtomography (micro-CT)." Biodiversity Data Journal 4 (November 1, 2016): e8740. https://doi.org/10.3897/BDJ.4.e8740.

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During recent years, X-ray microtomography (micro-CT) has seen an increasing use in biological research areas, such as functional morphology, taxonomy, evolutionary biology and developmental research. Micro-CT is a technology which uses X-rays to create sub-micron resolution images of external and internal features of specimens. These images can then be rendered in a three-dimensional space and used for qualitative and quantitative 3D analyses. However, the online exploration and dissemination of micro-CT datasets are rarely made available to the public due to their large size and a lack of de

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Setiawan, Krisnadi, Risti Saptarini Primarti, Suhardjo Sitam, Wawan Suridwan, Kosterman Usri, and Fourier Dzar Eljabbar Latief. "Microstructural Evaluation of Dental Implant Success Using Micro-CT: A Comprehensive Review." Applied Sciences 14, no. 23 (2024): 11016. http://dx.doi.org/10.3390/app142311016.

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Micro-computed tomography (micro-CT) is an invaluable tool for the evaluation of dental implant success, whereby the assessment of bone microstructure is conducted. This review examines the role of micro-CT in evaluating bone microstructure in dental implants. A review of the current literature reveals that micro-CT enables the accurate measurement of bone volume, trabecular morphology, and connectivity density, all of which play a crucial role in implant stability. The high-resolution three-dimensional visualization capabilities of micro-CT are also beneficial for the analysis of osseointegra

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Ngu, Mee S., Daniel J. Vanselow, Andrew L. Sugarman, et al. "Staining and resin embedding of whole Daphnia magna samples for micro-CT imaging enabling 3D visualization of cells, tissues, and organs." PLOS ONE 19, no. 11 (2024): e0313389. http://dx.doi.org/10.1371/journal.pone.0313389.

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Micro-CT imaging is a powerful tool for generating high-resolution, isotropic, three-dimensional datasets of whole, centimeter-scale model organisms. At histological resolutions, micro-CT can be used for whole-animal qualitative and quantitative characterization of tissue and organismal structure in health and disease. The small size, global freshwater distribution, wide range of cell size and structures of micron scale, and common use of Daphnia magna in toxicological and environmental studies make it an ideal model for demonstrating the potential power of micro-CT-enabled whole-organism phen

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Singhal, Anjali, James C. Grande, and Ying Zhou. "Micro/Nano-CT for Visualization of Internal Structures." Microscopy Today 21, no. 2 (2013): 16–22. http://dx.doi.org/10.1017/s1551929513000035.

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Computed tomography (CT) has been commonly used in medicine for assessing the anatomy of humans in conventional computer axial tomography (CAT) scans. It is also a very common tool for assessing the architecture of trabecular bones for diagnosis of conditions such as osteoporosis. More recently, high-resolution CT (micro-CT) has found increasing use in materials science for the evaluation of the internal structure of a variety of advanced materials for industrial applications. Knowledge of the micro-architecture of these materials is extremely important to better understand their performance.

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Dizbay Sak, Serpil, Selim Sevim, Arda Buyuksungur, Ayten Kayı Cangır, and Kaan Orhan. "The Value of Micro-CT in the Diagnosis of Lung Carcinoma: A Radio-Histopathological Perspective." Diagnostics 13, no. 20 (2023): 3262. http://dx.doi.org/10.3390/diagnostics13203262.

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Micro-computed tomography (micro-CT) is a relatively new imaging modality and the three-dimensional (3D) images obtained via micro-CT allow researchers to collect both quantitative and qualitative information on various types of samples. Micro-CT could potentially be used to examine human diseases and several studies have been published on this topic in the last decade. In this study, the potential uses of micro-CT in understanding and evaluating lung carcinoma and the relevant studies conducted on lung and other tumors are summarized. Currently, the resolution of benchtop laboratory micro-CT

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Dawood, Y., G. J. Strijkers, J. Limpens, R. J. Oostra, and B. S. de Bakker. "Novel imaging techniques to study postmortem human fetal anatomy: a systematic review on microfocus-CT and ultra-high-field MRI." European Radiology 30, no. 4 (2019): 2280–92. http://dx.doi.org/10.1007/s00330-019-06543-8.

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Abstract Background MRI and CT have been extensively used to study fetal anatomy for research and diagnostic purposes, enabling minimally invasive autopsy and giving insight in human fetal development. Novel (contrast-enhanced) microfocus CT (micro-CT) and ultra-high-field (≥ 7.0 T) MRI (UHF-MRI) techniques now enable micron-level resolution that combats the disadvantages of low-field MRI and conventional CT. Thereby, they might be suitable to study fetal anatomy in high detail and, in time, contribute to the postmortem diagnosis of fetal conditions. Objectives (1) To systematically examine th

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Yin, Gung-Chian, Chien-Yu Lee, Bo-Yi Chen, et al. "The high throughput x-ray micro-CT and long working distance x-ray nano-CT." Journal of Physics: Conference Series 3010, no. 1 (2025): 012165. https://doi.org/10.1088/1742-6596/3010/1/012165.

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Abstract The micro-CT and nano-CT endstation have been established at beamline 31A of the Taiwan Photon Source (TPS). The TPS 31A beamline is sourced by a wiggler with multiple beam modes: white beam, high-flux mono-beam, and high-resolution mono-beam modes. At TPS31A, we have developed a system comprising micro-CT (Projection X-ray Microscope, PXM) and nano CT (Transmission Xray Microscope, TXM). The micro-CT was opened in the second half of 2022, while the nano-CT is currently under commission. The primary design of the micro-scale CT prioritizes speed, enabling efficient processing of multi

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Yi, Kyu-Ho, Siyun Lee, Ji-Hyun Lee, and Hyung-Jin Lee. "Observation of Anatomical Structures in the Human Larynx Using Micro-Computed Tomography with Lugol’s Solution Enhancement." Diagnostics 13, no. 18 (2023): 3005. http://dx.doi.org/10.3390/diagnostics13183005.

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Histological and naked-eye dissections are frequently used to investigate human anatomy. However, limitations of conventional methods include tissue damage and difficulty in observing structures, rendering findings limited. Micro-computed tomography (micro-CT) allows for a three-dimensional observation with whole-mount staining for contrast enhancement. A precise anatomical understanding of the larynx is essential for both the medical and surgical fields; however, the larynx is difficult to dissect because of its minuscule and complex structures. Therefore, we aimed to clarify the detailed ana

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Troschel, Fabian M., Ravi V. Gottumukkala, Daniel DiCorpo, et al. "Feasibility of Perioperative Micro–Computed Tomography of Human Lung Cancer Specimens: A Pilot Study." Archives of Pathology & Laboratory Medicine 143, no. 3 (2018): 319–25. http://dx.doi.org/10.5858/arpa.2018-0249-oa.

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Context.— Lesion localization during intraoperative frozen section of lung resection specimens can be challenging. Imaging could aid lesion localization while enabling 3-dimensional specimen analysis. Objective.— To assess the feasibility of integrating micro–computed tomography (micro-CT) into the perioperative evaluation of fresh surgical lung resection specimens. Design.— Fresh lung specimens from patients with a presumptive diagnosis of lung cancer were imaged with micro-CT prior to routine histopathologic and molecular analysis. Micro-CT images were assessed to determine image quality, le

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Stelzner, Jörg, Sebastian Million, Ingrid Stelzner, et al. "Non-destructive dendrochronology with X-ray computed tomography: The influence of different conservation methods for waterlogged archaeological wood." Dendrochronologia 78 (May 16, 2023): 126065. https://doi.org/10.1016/j.dendro.2023.126065.

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In this study, the influence of different conservation methods for waterlogged archaeological wood (WAW) on non-destructive dendrochronological dating by micro-computed tomography (µCT) was evaluated. For this purpose, samples of different wood species were conserved using the following methods: alcohol-ether-resin, Kauramin 800®, lactitol/trehalose, saccharose, silicone oil and different polyethylene glycol (PEG) treatments with subsequent freeze-drying. The tree ring measurements of all samples in the digital µCT data were compared with the measurements on

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Litzlbauer, Horst Detlef, Christoph Neuhaeuser, Alexander Moell, et al. "Three-dimensional imaging and morphometric analysis of alveolar tissue from microfocal X-ray-computed tomography." American Journal of Physiology-Lung Cellular and Molecular Physiology 291, no. 3 (2006): L535—L545. http://dx.doi.org/10.1152/ajplung.00088.2005.

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We evaluated microfocal X-ray-computed tomography (micro-CT) as a method to visualize lung architecture two and three dimensionally and to obtain morphometric data. Inflated porcine lungs were fixed by formaldehyde ventilation. Tissue samples (8-mm diameter, 10-mm height) were stained with osmium tetroxide, and 400 projection images (1,024 × 1,024 pixel) were obtained. Continuous isometric micro-CT scans (voxel size 9 μm) were acquired to reconstruct two- and three-dimensional images. Tissue samples were sectioned (8-μm thickness) for histological analysis. Alveolar surface density and mean li

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Badea, Cristian T., Laurence W. Hedlund, Julie F. Boslego Mackel, Lan Mao, Howard A. Rockman, and G. Allan Johnson. "Cardiac Micro–Computed Tomography for Morphological and Functional Phenotyping of Muscle LIM Protein Null Mice." Molecular Imaging 6, no. 4 (2007): 7290.2007.00022. http://dx.doi.org/10.2310/7290.2007.00022.

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The purpose of this study was to investigate the use of micro–computed tomography (micro-CT) for morphological and functional phenotyping of muscle LIM protein (MLP) null mice and to compare micro-CT with M-mode echocardiography. MLP null mice and controls were imaged using both micro-CT and M-mode echocardiography. For micro-CT, we used a custom-built scanner. Following a single intravenous injection of a blood pool contrast agent (Fenestra VC, ART Advanced Research Technologies, Saint-Laurent, QC) and using a cardiorespiratory gating, we acquired eight phases of the cardiac cycle (every 15 m

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Campioni, Ilaria, Raffaella Pecci, and Rossella Bedini. "Ten Years of Micro-CT in Dentistry and Maxillofacial Surgery: A Literature Overview." Applied Sciences 10, no. 12 (2020): 4328. http://dx.doi.org/10.3390/app10124328.

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Micro-computed tomography (micro-CT) is a consolidated imaging technology allowing non-destructive three-dimensional (3D) qualitative and quantitative analysis by the observation of microstructures with high resolution. This paper aims at delivering a structured overview of literature about studies performed using micro-CT in dentistry and maxillofacial surgery (MFS) by analyzing the entire set of articles to portray the state of the art of the last ten years of scientific publications on the topic. It draws the scenario focusing on biomaterials, in vitro and in/ex vivo applications, bone stru

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Bompoti, Andreana, Andreas S. Papazoglou, Dimitrios V. Moysidis, et al. "Volumetric Imaging of Lung Tissue at Micrometer Resolution: Clinical Applications of Micro-CT for the Diagnosis of Pulmonary Diseases." Diagnostics 11, no. 11 (2021): 2075. http://dx.doi.org/10.3390/diagnostics11112075.

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Micro-computed tomography (micro-CT) is a promising novel medical imaging modality that allows for non-destructive volumetric imaging of surgical tissue specimens at high spatial resolution. The aim of this study is to provide a comprehensive assessment of the clinical applications of micro-CT for the tissue-based diagnosis of lung diseases. This scoping review was conducted in accordance with the PRISMA Extension for Scoping Reviews, aiming to include every clinical study reporting on micro-CT imaging of human lung tissues. A literature search yielded 570 candidate articles, out of which 37 w

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Mohr, A., C. Heiss, I. Bergmann, et al. "Value of micro-CT as an investigative tool for osteochondritis dissecans: A preliminary study with comparison to histology." Acta Radiologica 44, no. 5 (2003): 532–37. http://dx.doi.org/10.1080/j.1600-0455.2003.00113.x.

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Purpose: To evaluate micro computed tomography (micro-CT) for the assessment of osteochondritis dissecans in comparison with histology. Material and Methods: Osteochondritis dissecans lesions of 3 patients were evaluated using micro-CT (0.125 mA, 40 keV, 60 μm slice thickness, 60 μm isotropic resolution, entire sample) and light microscopy (toluidine blue, 3–5 μm slice thickness). The methods were compared regarding preparation time, detectability of tissue types and morphologic features of bone and cartilage. Results: Non-destructive micro-CT imaging of the entire sample was faster than histo

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Galletti, Fulvia, Tommaso D’Angelo, Luca Fiorillo, et al. "Micro-CT Structure Analysis on Dental Implants: Preliminary In Vitro Trial." Prosthesis 6, no. 6 (2024): 1437–47. https://doi.org/10.3390/prosthesis6060104.

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Introduction: This preliminary in vitro study aims to evaluate the application of micro-CT in analyzing the microstructural coupling between dental implant fixtures and prosthetic abutments, with an emphasis on understanding the effectiveness and limitations of this technique in dental implantology. Materials and Methods: A search of PubMed, MEDLINE, and the Cochrane Library up to May 2024 identified eight relevant studies that examined different facets of dental implantology, such as osseointegration, implant stability, and the comparative accuracy of micro-CT versus other imaging techniques.

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Ng, Curtise K. C., Zhonghua Sun, and Shirley Jansen. "Comparison of Performance of Micro-Computed Tomography (Micro-CT) and Synchrotron Radiation CT in Assessing Coronary Stenosis Caused by Calcified Plaques in Coronary Artery Phantoms." Journal of Vascular Diseases 2, no. 3 (2023): 338–50. http://dx.doi.org/10.3390/jvd2030026.

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Synchrotron-radiation-computed tomography (SRCT) allows more accurate calcified plaque and coronary stenosis assessment as a result of its superior spatial resolution; however, typical micro-computed tomography (micro-CT) systems have even higher resolution. The purpose of this study was to compare the performance of high-resolution micro-CT with SRCT in the assessment of calcified plaques and a previously published dataset of coronary stenosis assessment. This experimental study involved micro-CT scanning of three-dimensional printed coronary artery models with calcification in situ used in o

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Bakalova, Totka, Marcela Kolínová, and Petr Louda. "Micro CT Analysis of Geopolymer Composites." Manufacturing Technology 14, no. 4 (2014): 505–10. http://dx.doi.org/10.21062/ujep/x.2014/a/1213-2489/mt/14/4/505.

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Mohr, Andreas, Frank Roemer, and Harry Genant. "Analysis of Atherosclerosis with Micro-CT." Radiology 235, no. 1 (2005): 338–39. http://dx.doi.org/10.1148/radiol.2351041633.

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Johnson, Colena, Christopher T. Winkelmann, and L. David Wise. "Fetal skeletal imaging with micro-CT." Reproductive Toxicology 48 (September 2014): 15–16. http://dx.doi.org/10.1016/j.reprotox.2014.07.011.

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Mizutani, Ryuta, Rino Saiga, Susumu Takekoshi, Makoto Arai, Akihisa Takeuchi, and Yoshio Suzuki. "Scanning Brain Networks with Micro-CT." Microscopy Today 23, no. 5 (2015): 12–17. http://dx.doi.org/10.1017/s1551929515000784.

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Williams, James C., James E. Lingeman, Fredric L. Coe, Elaine M. Worcester, and Andrew P. Evan. "Micro-CT imaging of Randall’s plaques." Urolithiasis 43, S1 (2014): 13–17. http://dx.doi.org/10.1007/s00240-014-0702-z.

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Sharma, Kriti Sen, Christian Holzner, Dragoş M. Vasilescu, et al. "Scout-view assisted interior micro-CT." Physics in Medicine and Biology 58, no. 12 (2013): 4297–314. http://dx.doi.org/10.1088/0031-9155/58/12/4297.

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Ko, Chang Yong, Dae Gon Woo, Han Sung Kim, and Beob Yi Lee. "Micro-CT Evaluation in Osteoporosis Model." Korean Journal of Physical Anthropology 18, no. 4 (2005): 283. http://dx.doi.org/10.11637/kjpa.2005.18.4.283.

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Dawood, Yousif, and Bernadette S. de Bakker. "Micro-CT of Early Human Development." Radiology 297, no. 1 (2020): 32. http://dx.doi.org/10.1148/radiol.2020201660.

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Fisher, Ryan F., and David E. Hintenlang. "Micro-CT Imaging of MEMS Components." Journal of Nondestructive Evaluation 27, no. 4 (2008): 115–25. http://dx.doi.org/10.1007/s10921-008-0039-z.

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Ehling, Josef, Benjamin Theek, Felix Gremse, et al. "Micro-CT Imaging of Tumor Angiogenesis." American Journal of Pathology 184, no. 2 (2014): 431–41. http://dx.doi.org/10.1016/j.ajpath.2013.10.014.

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Gössl, Mario, Michael D. Bentley, and Lilach O. Lerman. "Review – 3D Micro CT Imaging of Renal Micro-Structural Changes." Nephron Clinical Practice 103, no. 2 (2006): c66—c70. http://dx.doi.org/10.1159/000090611.

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Yousuf, M. A., and M. Asaduzzaman. "An Efficient Ring Artifact Reduction Method Based on Projection Data for Micro-CT Images." Journal of Scientific Research 2, no. 1 (2009): 37–45. http://dx.doi.org/10.3329/jsr.v2i1.2645.

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Ring artifacts are very troublesome in a flat-panel based micro computed tomography (micro-CT) since they might severely degrade visibility of the micro-CT images. Unlike ring artifacts in other types of micro-CTs such as image-intensifier based micro-CT, ring artifacts in a flat-panel detector based micro-CT are hardly removable since the sensitivity of the pixel elements in a flat-panel detector is less uniform than in other types of x-ray detectors. The dependence of the ring artifacts on many imaging conditions, such as tube voltage, detector integration time and phantom size, was first in

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Brahimetaj, Redona, Jan Cornelis, and Bart Jansen. "Micro-CT Microcalcification Analysis: A Scoping Review of Current Applications and Future Potential in Breast Cancer Research." Tomography 10, no. 11 (2024): 1716–29. http://dx.doi.org/10.3390/tomography10110126.

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Micro-computed tomography (micro-CT) is a non-destructive imaging technique that offers highly detailed, 3D visualizations of a target specimen. In the context of breast cancer, micro-CT has emerged as a promising tool for analyzing microcalcifications (MCs), tiny calcium deposits that can indicate at an early stage the presence of cancer. This review aimed to explore the current applications of micro-CT in analyzing breast MCs (ex vivo, animal models, and phantoms) and to identify potential avenues in scientific research. We followed PRISMA guidelines for scoping reviews, yielding 18 studies

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Jin, Dan, Han Zheng, and Huishu Yuan. "Exploring the Possibility of Measuring Vertebrae Bone Structure Metrics Using MDCT Images: An Unpaired Image-to-Image Translation Method." Bioengineering 10, no. 6 (2023): 716. http://dx.doi.org/10.3390/bioengineering10060716.

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Bone structure metrics are vital for the evaluation of vertebral bone strength. However, the gold standard for measuring bone structure metrics, micro-Computed Tomography (micro-CT), cannot be used in vivo, which hinders the early diagnosis of fragility fractures. This paper used an unpaired image-to-image translation method to capture the mapping between clinical multidetector computed tomography (MDCT) and micro-CT images and then generated micro-CT-like images to measure bone structure metrics. MDCT and micro-CT images were scanned from 75 human lumbar spine specimens and formed training an

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Vande Velde, Greetje, Ellen De Langhe, Jennifer Poelmans, et al. "Longitudinal in vivo microcomputed tomography of mouse lungs: No evidence for radiotoxicity." American Journal of Physiology-Lung Cellular and Molecular Physiology 309, no. 3 (2015): L271—L279. http://dx.doi.org/10.1152/ajplung.00098.2015.

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Before microcomputed tomography (micro-CT) can be exploited to its full potential for longitudinal monitoring of transgenic and experimental mouse models of lung diseases, radiotoxic side effects such as inflammation or fibrosis must be considered. We evaluated dose and potential radiotoxicity to the lungs for long-term respiratory-gated high-resolution micro-CT protocols. Free-breathing C57Bl/6 mice underwent four different retrospectively respiratory gated micro-CT imaging schedules of repeated scans during 5 or 12 wk, followed by ex vivo micro-CT and detailed histological and biochemical as

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Jones, Julian R., Georgina E. Milroy, Ruth Cameron, William Bonfield, and Larry L. Hench. "Using X-Ray Micro-CT Imaging to Monitor Dissolution of Macroporous Bioactive Glass Scaffolds." Key Engineering Materials 284-286 (April 2005): 493–96. http://dx.doi.org/10.4028/www.scientific.net/kem.284-286.493.

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Bioactive glass scaffolds with interconnected macroporous networks have been developed by foaming sol-gel derived bioactive glass of the 70S30C (70 mol% SiO2, 30 mol% CaO) composition. The effect of sintering temperature on the dissolution of the scaffolds in simulated body fluid (SBF) was investigated in 3D using x-ray micro-computer tomography (micro CT) and inductive coupled plasma (ICP) analysis. Micro-CT is non-destructive and allows observation of specific parts of the scaffold at various stages of degradation. However, data analysis is complex at present. Percentage porosity data obtain

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Hasegawa, Hiroaki, Nobuhito Nango, and Masafumi Machida. "Evaluation of Trabecular Microstructure of Cancellous Bone Using Quarter-Detector Computed Tomography." Diagnostics 13, no. 7 (2023): 1240. http://dx.doi.org/10.3390/diagnostics13071240.

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Quarter-detector computed tomography (QDCT) is an ultra-high-spatial-resolution imaging technique. This study aimed to verify the validity of trabecular structure evaluation using a QDCT scanner in the diagnosis of osteoporosis. We used a cancellous bone specimen image of the second lumbar vertebrae of an adult male with moderate osteoporosis. To obtain QDCT images, we created a three-dimensional model from micro-CT images of the specimen. Statistical analysis was performed on the relationship between micro-CT and QDCT imaging modalities. The differences between micro-CT and QDCT were assessed

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Chatzinikolaou, Eva, Kleoniki Keklikoglou, Panagiotis Grigoriou, and Christos Arvanitidis. "Micro-CT image gallery visually presenting the effects of ocean warming and acidification on marine gastropod shells." Biodiversity Data Journal 9 (December 7, 2021): e75358. https://doi.org/10.3897/BDJ.9.e75358.

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Digitisation of specimens (e.g. zoological, botanical) can provide access to advanced morphological and anatomical information and promote new research opportunities. The micro-CT technology may support the development of "virtual museums" or "virtual laboratories" where digital 3D imaging data are shared widely and freely. There is currently a lack of universal standards concerning the publication and curation of micro-CT datasets.The aim of the current project was to create a virtual gallery with micro-CT scans of individuals of the marine gastropod <i>Hexaplex trunculus</i>, which were main

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El-Gizawy, Ahmed Sherif, Xuewei Ma, Ferris Pfeiffer, James D. Schiffbauer, and Tara Selly. "Characterization of Microarchitectures, Stiffness and Strength of Human Trabecular Bone Using Micro-Computed Tomography (Micro-CT) Scans." BioMed 3, no. 1 (2023): 89–100. http://dx.doi.org/10.3390/biomed3010007.

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The present work presents evaluation and experimental verification of the use of X-ray computed tomographic microscopy (micro-CT) for accurate characterization of geometry, microarchitecture, and stiffness properties of bones. These properties are crucial for designing and building optimized implants for joint and dental reconstruction applications. High-resolution micro-CT scans would provide more detailed and accurate information about the microarchitecture and density distribution across patient bones. Nevertheless, micro-CT applications on live patients require invasive procedures involvin

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