Showing 1 - 20 results of 420 for search 'quantitative compared tomography', query time: 0.12s Refine Results
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    Using asynchronous quantitative computed tomography for opportunistic screening of osteoporosis by A. V. Petraikin, N. V. Toroptsova, O. A. Nikitsinskaya, S. Yu. Kuznetsov, L. A. Nisovtsova, E. S. Akhmad, Z. R. Artykova, D. S. Semenov, K. A. Sergunova, A. V. Vladzymyrskyy, S. P. Morozov

    Published 2022-07-01
    “…The aim – to determine the possibility of identifying individuals with osteoporosis using asynchronous computed quantitative tomography (CT) of the proximal femur by comparison with dual-energy X-ray absorptiometry (DХA).Materials and methods. …”
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    Article
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    Age Distribution of Bone Mineral Density According to Quantitative Computed Tomography by A. V. Petraikin, F. A. Petriaikin, К. A. Sergunova, L. A. Nizovtsova, E. S. Akhmad, D. S. Semenov, N. S. Polishchuk, S. P. Morozov, A. V. Vladzymyrskyy

    Published 2019-11-01
    “…Objective. To compare bone mineral density (BMD) values derived during one-year asynchronous quantitative computed tomography (QCT) in two urban polyclinics (UPs).Material and methods. …”
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    Article
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    Novel modified quantitative index for cone-beam CT assessment of medication-related osteonecrosis of the jaw - comparative analysis with original index by Ghaidaa Badabaan, Maxine Strickland, Steven R Singer, Adriana G. Creanga, Gayathri Subramanian

    Published 2023-05-01
    “…Twenty-two MRONJ cases imaged with CBCT were retrospectively assessed with both CRI and Mod-CRI indices and the two indices were compared for their ability to quantitatively describe cone-beam computerized tomography (CBCT) radiographic features and complement the clinical staging of the MRONJ lesion. …”
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    Quantitative computed tomography analysis of bone microarchitecture is associated with rotator cuff healing by Heyong Yin, Yufei Ding, Ziyang Feng, Zexing Yan, Ai Guo

    Published 2025-07-01
    “…However, few studies have investigated the relationship between computed tomography (CT)-based quantitative analysis of bone microarchitecture and the prognosis of rotator cuff healing. …”
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    Article
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    Comparison of the Spine and Hip BMD Assessments Derived from Quantitative Computed Tomography by Xiao-Hui Ma, Wei Zhang, Yan Wang, Peng Xue, Yu-Kun Li

    Published 2015-01-01
    “…Dual-energy X-ray absorptiometry (DXA) is the most common tools for measuring BMD. Compared to DXA, quantitative computed tomography (QCT) can determine in three dimensions the true volumetric BMD (vBMD) at any skeletal site. …”
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    Scan speed affects quantitative optical coherence tomography angiography vascular metrics by Lourdes Vidal-Oliver, Elisa Herzig-de Almeida, Sabrina Spissinger, Rosa Dolz-Marco, Robert P. Finger

    Published 2024-11-01
    “…Abstract Optical coherence tomography angiography (OCTA) offers the possibility of obtaining objective quantification of retinal vasculature, with increasing utility as biomarkers for both systemic and ocular diseases. …”
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    OCTAVA: An open-source toolbox for quantitative analysis of optical coherence tomography angiography images. by Gavrielle R Untracht, Rolando S Matos, Nikolaos Dikaios, Mariam Bapir, Abdullah K Durrani, Teemapron Butsabong, Paola Campagnolo, David D Sampson, Christian Heiss, Danuta M Sampson

    Published 2021-01-01
    “…Optical coherence tomography angiography (OCTA) performs non-invasive visualization and characterization of microvasculature in research and clinical applications mainly in ophthalmology and dermatology. …”
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    Comparative analysis of standard indices of myocardial perfusion scintigraphy and quantitative indicators of myocardial dynamic single-photon emission computed tomography in patients with non-obstructive coronary artery disease by A. N. Maltseva, A. V. Mochula, E. V. Grakova, K. V. Kopyeva, A. A. Tsygikalo, K. V. Zavadovsky

    Published 2025-01-01
    “…Aim. To compare standard indices of myocardial perfusion scintigraphy (MPS) and quantitative indicators of myocardial dynamic single-photon emission computed tomography (SPECT) in patients with non-obstructive coronary artery disease (NOCAD).Material and methods. …”
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    Effect of Hydroxychloroquine on the Retinal Layers: A Quantitative Evaluation with Spectral-Domain Optical Coherence Tomography by Hasim Uslu, Bulent Gurler, Aydin Yildirim, Mehmet Gurkan Tatar, Feride Aylin Kantarcı, Hasan Goker, Hatice Seval Pehlevan, Hatice Nur Colak

    Published 2016-01-01
    “…The thicknesses of the IS + OS and OS layers were significantly lower in the hydroxychloroquine subjects compared to the control subjects (P<0.05). RPE-Bruch’s membrane complex thicknesses were significantly higher in the hydroxychloroquine subjects than for those of the control subjects (P<0.05). …”
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    Quantitative computed tomography coronary angiography in patients with acute myocardial infarction: association with cardiac biomarkers by A. S. Dasheeva, D. A. Vorobyeva, T. E. Suslova, A. N. Maltseva, A. V. Mochula, V. V. Ryabov, O. V. Mochula, K. V. Zavadovsky

    Published 2025-01-01
    “…Aim. To study quantitative parameters of coronary atherosclerosis, according to computed tomography coronary angiography (CTCA), and to identify their association with the level of cardiac biomarkers in patients with acute myocardial infarction (MI).Material and methods. …”
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    Qualitative and Quantitative Computed Tomography Analyses of Lung Adenocarcinoma for Predicting Spread Through Air Spaces by Fumi Kameda, Yoshie Kunihiro, Masahiro Tanabe, Masatoshi Nakashima, Taiga Kobayashi, Toshiki Tanaka, Yoshinobu Hoshii, Katsuyoshi Ito

    Published 2025-06-01
    “…This study aimed to evaluate the preoperative computed tomography (CT) findings of primary lung adenocarcinoma in surgically resected T1 cases and to compare CT findings with and without STAS. …”
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    EFFICIENCY OF QUANTITATIVE ANALYSIS OF LUNG COMPUTED TOMOGRAPHY FINDINGS IN PATIENTS WITH CHRONIC OBSTRUCTIVE PULMONARY DISEASE by A. V. Kolsanov, P. M. Zel,ter, A. V. Kapishnikov, S. S. Chaplygin

    Published 2017-03-01
    “…Objective: to evaluate the efficiency of detection of emphysema in the analysis of lung computed tomography (CT) images using the “Autoplan” program and to compare the data of quantitative analysis and clinical indicators. …”
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    Comparison of bone mineral density quantification in dogs using spectral detector computed tomography versus phantom-based conventional computed tomography by Alina Hörmann, Tarek Neubert, Graeme Campbell, Adriano Wang-Leandro, Michael Pees, Christina Strube, Kristina Merhof

    Published 2025-06-01
    “…This study has two primary objectives: (1) To compare the BMD values obtained from SDCT maps with those derived from phantom-calibrated values using quantitative computed tomography (QCT) in specific phantom densities and predetermined locations in canine subjects; and (2) to assess the reproducibility, measurement precision, and the potential bias associated with phantom-based measurements.Materials and methodsSDCT examinations of 49 dogs included a phantom containing four hydroxyapatite inserts. …”
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    Quantitative detection of macular microvascular abnormalities identified by optical coherence tomography angiography in different hematological diseases by Tianzi Jian, Fabao Xu, Guihua Li, Boxuan Song, Helei Wang, Xueying Yang, Weibin Zhai, Xiangchen Li, Zhiwen Li, Qi Feng, Shuqian Xu, John W. Semple, Li Zhang, Jun Peng

    Published 2024-10-01
    “…This study aims to quantitatively assess the impact of various hematological disorders on the retina using optical coherence tomography angiography (OCTA). …”
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