Showing 2,161 - 2,180 results of 2,682 for search '"computed tomography"', query time: 0.06s Refine Results
  1. 2161

    Early Radiologic Diagnosis of Pulmonary Infection in Febrile Neutropenic Patients: A Comparison of Serial Chest Radiography and Single CT Chest by Wanaporn Burivong, Thanatorn Sricharoen, Apichart Thachang, Sunsiree Soodchuen, Panitpong Maroongroge, Vichit Leelasithorn

    Published 2021-01-01
    “…The purpose of this study is to compare the early radiologic diagnosis of pulmonary infection between serial chest radiography (chest film) and single chest computed tomography (CT chest) in the first seven days of febrile neutropenia. …”
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  2. 2162

    Adaptation Measurement of CAD/CAM Dental Crowns with X-Ray Micro-CT: Metrological Chain Standardization and 3D Gap Size Distribution by L. Tapie, N. Chiche, P. Boitelle, P. Morenton, J.-P. Attal, N. Schmitt, E. Vennat

    Published 2016-01-01
    “…Computer-Aided Design and Manufacturing systems are increasingly used to produce dental prostheses, but the parts produced suffer from a lack of evaluation, especially concerning the internal gap of the final assembly, that is, the space between the prepared tooth and the prosthesis. X-ray micro-Computed Tomography (micro-CT) is a noninvasive imaging technique enabling the internal inspection of the assembly. …”
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  3. 2163

    Screening for coronary artery disease among cancer survivors: rationale and design of the REDEEM-CAD study by Cheng Hwee Soh, Joel Smith, Shristy Shrestha, Mark Nolan, Joshua Wong, Nitesh Nerlekar, Thomas H. Marwick

    Published 2025-02-01
    “…Subsequently, those within the intermediate risk will be referred for coronary artery calcium (CAC) scoring, with computed tomography coronary angiography (CTCA) completed where CAC > 0 and < 400. …”
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  4. 2164

    A benchmark of deep learning approaches to predict lung cancer risk using national lung screening trial cohort by Yifan Jiang, Leyla Ebrahimpour, Philippe Després, Venkata SK. Manem

    Published 2025-01-01
    “…Abstract Deep learning (DL) methods have demonstrated remarkable effectiveness in assisting with lung cancer risk prediction tasks using computed tomography (CT) scans. However, the lack of comprehensive comparison and validation of state-of-the-art (SOTA) models in practical settings limits their clinical application. …”
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  5. 2165

    Tactics of the treatment of left atrial angiosarcoma by R.M. Vitovskyi, V.V. Isaіenko, D.М. Dyadyun, O.A. Pishchurin, V.F. Onishchenko, Ya.R. Ivanov, O.V. Kupchinskyi

    Published 2019-10-01
    “…Two weeks after discharge, computed tomography revealed atrial tumor recurrence. Given the observed fast recurrence, it was decided to separate the tumor tissue from the lumen of the LA and to avoid direct contact with blood. …”
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  6. 2166

    Minimally Invasive Technique for PMMA Augmentation of Fenestrated Screws by Jan-Helge Klingler, Christoph Scholz, Evangelos Kogias, Ronen Sircar, Marie T. Krüger, Florian Volz, Christian Scheiwe, Ulrich Hubbe

    Published 2015-01-01
    “…Retrospective evaluation of cement extravasation and screw loosening was carried out in postoperative plain radiographs and thin-sliced triplanar computed tomography scans. Results. Twenty-seven, largely prevertebral cement extravasations were detected in 157 screws (17.2%). …”
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  7. 2167

    Diaphragmatic crus indentation to the renal artery: Is it a new etiology for renovascular hypertension in adults? by Dilek Akkurt Acar, Atilla Hikmet Çilengir, Mehtap Balaban, Eren Çamur, Betül Akdal Dölek, Nilgün Işıksalan Özbülbül

    Published 2025-01-01
    “…Material and Methods: Abdominal computed tomography scans of 304 consecutive adult patients performed for any reason were retrospectively analyzed. …”
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  8. 2168

    Primary Intimal (Spindle Cell) Sarcoma of the Heart: A Case Report and Review of the Literature by A. Ibrahim, A. Luk, P. Singhal, Bo Wan, A. Zavodni, R. J. Cusimano, J. Butany

    Published 2013-01-01
    “…Subsequent abdominal computed tomography (CT) scan revealed an abdominal wall mass and intracardiac lesion; the cardiac mass was further characterized by transesophageal echo (TEE), magnetic resonance imaging (MRI), and dedicated cardiac CT. …”
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  9. 2169

    Transforaminal lumbar interbody fusion (TLIF) surgery: A finite element analysis of open and minimally invasive approach on L4-L5 segment by Kishore Pradeep, Bidyut Pal, Kaushik Mukherjee, Gautam M. Shetty

    Published 2025-01-01
    “…Background: To compare the effect of minimally invasive and open transforaminal lumbar interbody fusion (TLIF) approaches in fusing the L4-L5 segment and predicting the potential risk of adjacent segment degeneration (ASD). Methods: A computed tomography scan image was processed and the three-dimensional model of the L1-L5 spine was reconstructed. …”
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  10. 2170

    Successful throb endarterectomy in a patient with occlusion of the internal carotid artery by V. V. Akhmetov, K. V. Mozharovskiy, M. S. Gapizov, R. V. Shilov, Yu. V. Chernikova, I. P. Dudanov

    Published 2022-12-01
    “…To assess the brain perfusion, a single-photon emission computed tomography (SPECT) with 99mTc was performed. Throb endarterectomy of the left internal carotid artery was performed, with a control ultrasound examination on the 6th day after the operation and after 6 months the blood flow through the internal carotid artery was preserved. …”
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  11. 2171

    Nonconcordance between Clinical and Head CT Findings: The Specter of Overdiagnosis by Kelli N. O'Laughlin, Jerome R. Hoffman, Steven Go, Gelareh Z. Gabayan, Erum Iqbal, Guy Merchant, Roberto A. Lopez-Freeman, Michael I. Zucker, William R. Mower

    Published 2013-01-01
    “…It is unclear whether history and physical examination findings can predict abnormalities on head computed tomography (CT) believed to indicate increased risk of lumbar-puncture- (LP-) induced brain herniation. …”
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  12. 2172

    Diagnosis of Coxiella burnetii endocarditis by using nanopore targeted sequencing: a case report by Xinsheng Yan, Qimei Wei, Tingting Liu, Dong Wang, Zhenlu Zhang

    Published 2025-02-01
    “…Case presentation The present study reports the case of a 57-year-old male patient who was admitted with a diagnosis of severe aortic stenosis. Cardiac computed tomography (CT) angiography revealed a diastolic aortic valve malformation with significant leaflet thickening, calcification and pseudoaneurysm formation, the etiology of which was considered to be due to infectious possibilities. …”
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  13. 2173

    Down syndrome with cryptorchidism and retroperitoneal mixed germ cell tumour in an adult patient: a case report and literature review by Qiang Wang, Hai-bin Zhou, Li Ao, Yi Jiang, Xiao-Cong Zhou

    Published 2025-01-01
    “…There was a significant increase in AFP and β-HCG levels. An enhanced computed tomography (CT) scan of the entire abdomen showed a mixed cystic solid mass in the retroperitoneal space. …”
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  14. 2174

    Dimensionality cutback and deep learning algorithms efficacy as to the breast cancer diagnostic dataset by Gennady Chuiko, Denys Honcharov

    Published 2024-11-01
    “…Various medical imaging techniques, such as mammography, computed tomography, histopathology, and ultrasound, are contemporary approaches for detecting and classifying breast cancer. …”
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  15. 2175

    Terapi Medikamentosa pada Paralisis Saraf Fasialis Akibat Fraktur Tulang Temporal by Jacky Munilson, Yan Edward, Dedy Rusdi

    Published 2015-01-01
    “…Considerations for surgery depend on computed tomography and electrophysiology examination.<br />Keywords: Facial nerve paralysis, temporal bone fracture, medical therapy</p>…”
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  16. 2176

    Application of three-dimensional printing in the planning and execution of aortic aneurysm repair by Harshank Patel, Paul Choi, Jennifer C. Ku, Rosemary Vergara, Rafael Malgor, Dhiren Patel, Yong Li

    Published 2025-01-01
    “…This review examines the application of 3D printing and AI in complex aortic aneurysm repair, highlighting current clinical trends.MethodsAn exhaustive literature review was performed using keywords such as “3D printing,” “Artificial intelligence,” “Thoracoabdominal aneurysm,” “Abdominal aortic aneurysm,” “Aortic arch aneurysm,” “Endovascular repair,” and “Open repair” in PubMed and Google Scholar indexes up to June 2022.ResultsThis analysis included seven studies: four focused on 3D-printed phantoms for endovascular repair of various aortic pathologies (aortic arch, thoracoabdominal aorta, juxtarenal and pararenal aorta), one on open thoracoabdominal aneurysm repair using 3D-printed models for graft construction, and two on the use of convolutional neural networks, an AI-based technology, for the pre-processing of aortic computed tomography angiography images.ConclusionThe application of 3D printing and AI-based image pre-processing in the planning of complex aortic aneurysms offers several benefits, including enhanced patient and trainee education, more accurate fenestration placement, reduced surgical time and complications, and decreased surgeon stress.…”
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  17. 2177
  18. 2178

    Efficacy of CTPV for Diagnostic and Therapeutic Assessment: Comparison with Endoscopy in Cirrhotic Patients with Gastroesophageal Varices by Zijin Cui, Haiqing Yang, Xiaoxu Jin, Huiqing Jiang, Wei Qi, Wenfeng Feng, Zhijie Feng

    Published 2020-01-01
    “…Background and Aims. Computed tomography portal venography (CTPV) shows potential in detecting varices that need treatment and their drainage pathways. …”
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  19. 2179

    Varicella Zoster Virus-induced Acute Retinal Necrosis Following Acute Meningoencephalitis in a Patient with Presumed COVID-19 by Kiana Hassanpour, Faezeh Khorasanizadeh, Mahmood Nabavi, Narsis Daftarian, Alireza Ramezani

    Published 2024-12-01
    “…Magnetic resonance imaging (MRI), cerebrospinal fluid (CSF) analysis, polymerase chain reaction (PCR) of the aqueous humor, reverse transcription polymerase chain reaction (RTPCR) of the nasopharyngeal swab specimen, chest computed tomography (CT), and fundus photography were performed for the patient. …”
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  20. 2180