Showing 2,321 - 2,340 results of 2,682 for search '"computed tomography"', query time: 0.07s Refine Results
  1. 2321

    The predictive value of optic nerve sheath diameter measurement via ultrasound for intracerebral hemorrhage complicated by cerebral-cardiac syndrome by Wei-Ze Fan, Jun-Rong Jiang, Hui-Ling Zang, Hui Cheng, Xiao-Hui Shen, Wen-Juan Yang, Hui Wang, Li-Xing Jing

    Published 2025-01-01
    “…Ultrasound is a valuable tool for measuring ONSD, comparable to computed tomography, and is useful in detecting intracranial hypertension and mass effect. …”
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  2. 2322

    Determination of Palatal Soft Tissue Thickness and Safe Zone for Palatal Soft Tissue Harvest Using CBCT: A Retrospective Study by Hanan Aldhanhani, Bhavna Jha Kukreja, Sesha Reddy, Jovita D’souza, Hossam Abdelmagyd

    Published 2023-01-01
    “…The aim of the present study is to comprehensively analyze the palatal mucosal thickness and indicate the safety zone for palatal soft tissue harvesting using cone beam computed tomography (CBCT). Material and Methods. As this was a retrospective analysis of cases previously reported to the hospital, written consent was not acquired. …”
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  3. 2323

    B-CLL with negative 18F-FDG PET/CT and intensive solitary lesion on PSMA PET/CT mimicking prostate cancer bone metastases by Theresa Jung, Daniel Neureiter, Gregor Schweighofer-Zwink, Gundula Rendl, Christian Pirich, Mohsen Beheshti

    Published 2025-01-01
    “…Abstract Positron emission tomography/computed tomography (PET/CT) using prostate-specific membrane antigen (PSMA)-radioligands is currently suggested by several clinical guidelines for the assessment of prostate cancer (PCa) in various clinical settings. …”
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  4. 2324

    Spina Bifida Occulta with Bilateral Spondylolysis at the Thoracolumbar Junction Presenting Cauda Equina Syndrome by Kentaro Mataki, Masao Koda, Yosuke Shibao, Hiroshi Kumagai, Katsuya Nagashima, Kousei Miura, Hiroshi Noguchi, Toru Funayama, Tetsuya Abe, Masashi Yamazaki

    Published 2020-01-01
    “…Magnetic resonance imaging (MRI) revealed degenerative disc changes and severe canal stenosis at L1-2. Computed tomography (CT) revealed SBO and spondylolysis at L1. …”
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  5. 2325

    Photon-counting-detector CT outperforms state-of-the-art cone-beam and energy-integrated-detector CT in delineation of dental root canals by Stephan Rau, Martin Peter Pichotka, Alexander Rau, Marco Reisert, Markus Jörg Altenburger, Rainer Schmelzeisen, Fabian Cieplik, Fabian Bamberg, Maximilian Frederik Russe, Wiebke Semper-Hogg

    Published 2025-01-01
    “…Abstract This experimental phantom study investigates current standard of care protocols in cone beam computed tomography (CBCT), energy-integrating-detector (EID) CT, and photon-counting-detector (PCD) CT regarding their potential in delineation of dental root canals. …”
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  6. 2326

    TERT de novo mutation-associated dyskeratosis congenita and porto-sinusoidal vascular disease: a case report by Ge Yu, Guijie Xin, Xu Liu, Wanyu Li, Chen Shao, Runping Gao

    Published 2025-01-01
    “…Laboratory testing revealed moderate hemorrhagic anemia and mild elevation of alanine aminotransferase. A computed tomography scan showed portal hypertension, esophageal and gastric varices, and splenomegaly. …”
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  7. 2327

    Unveiling the signal valve specifically tuning the TGF-β1 suppression of osteogenesis: mediation through a SMAD1-SMAD2 complex by Ying-Wen Wang, Ching-Wei Luo

    Published 2025-01-01
    “…Mouse models of chronic and acute bone loss followed by biochemical assays and micro-computed tomography demonstrated the bone effects when functionally blocking the critical co-repressor HDAC1. …”
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  8. 2328

    Comparison of the CT-based micromotion analysis method versus marker-based RSA in measuring femoral head translation and evaluation of its intra- and interobserver reliability: a p... by Vasileios Angelomenos, Bita Shareghi, Raed Itayem, Maziar Mohaddes

    Published 2025-01-01
    “… Background and purpose: Computed tomography radiostereometric analysis (CT-RSA) assesses implant micromovements using low-dose CT scans. …”
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  9. 2329

    Diagnostic and Management Pathways for Pulmonary Carcinoid Tumours in the United Kingdom: Results from the National Lung Neuroendocrine Tumour Pathway Project by Wasat Mansoor, Stuart Ferguson, Victoria Ross, Denis Talbot

    Published 2020-01-01
    “…Twenty-seven clinicians (10 CoE; 17 non-CoE) participated. Computed tomography of thorax, abdomen, and pelvis was the most commonly reported diagnostic tool (96% of respondents), and bone scans and gallium somatostatin receptor scintigraphy positron emission tomography (SRS PET) were the least commonly reported (30% and 37% of respondents, respectively). …”
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  10. 2330

    Artificial intelligence links CT images to pathologic features and survival outcomes of renal masses by Ying Xiong, Linpeng Yao, Jinglai Lin, Jiaxi Yao, Qi Bai, Yuan Huang, Xue Zhang, Risheng Huang, Run Wang, Kang Wang, Yu Qi, Pingyi Zhu, Haoran Wang, Li Liu, Jianjun Zhou, Jianming Guo, Feng Chen, Chenchen Dai, Shuo Wang

    Published 2025-02-01
    “…We analyze 13261 pre-operative computed computed tomography (CT) volumes of 4557 patients. Two multi-phase convolutional neural networks are developed to predict the malignancy and aggressiveness of renal masses. …”
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  11. 2331

    Hyperandrogenism, Elevated 17-Hydroxyprogesterone and Its Urinary Metabolites in a Young Woman with Ovarian Steroid Cell Tumor, Not Otherwise Specified: Case Report and Review of t... by Felix C. K. Wong, Angela Z. Chan, W. S. Wong, Angel H. W. Kwan, Tracy S. M. Law, Jacqueline P. W. Chung, Jeffrey S. S. Kwok, Angel O. K. Chan

    Published 2019-01-01
    “…Transvaginal ultrasound and [18F]− fluorodeoxyglucose positron emission tomography–computed tomography (FDG PET–CT) enabled the localization of a right ovarian tumor. …”
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  12. 2332

    Monoclonal Gammopathy of Undetermined Significance with Amyloid Deposition in the Lung and Non-Amyloid Eosinophilic Deposition in the Brain: A Case Report by Francois Abi-Fadel, Nisarg R. Desai, Gita Vatandoust, Rabih Said, Aaron Gottesman, Terenig Terjanian

    Published 2010-01-01
    “…The MGUS was diagnosed 9 months ago on serum protein electrophoresis (SPEP) as patient was referred to the outpatient clinic for hyperglobulinemia on routine blood work. In ER, a head-computed tomography (CT) revealed multiple parenchymal hemorrhagic lesions suspicious for metastases. …”
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  13. 2333
  14. 2334

    Ex Vivo, In Vitro and In Vivo Bone Health Properties of Grana Padano Cheese by Cristina Martelli, Luisa Ottobrini, Anita Ferraretto, Paola Bendinelli, Stefano Cattaneo, Fabio Masotti, Milda Stuknytė, Margherita Dall’Asta, Angelo Del Sole, Ivano De Noni, Filippo Rossi

    Published 2025-01-01
    “…Finally, the mice were fed diets containing GP or CaCO<sub>3</sub> and pea isolate and the in vivo outcomes were assessed through fluorescent probe and computed tomography. Mice fed a diet containing GP showed a higher increase in bone remodeling and volume in comparison to those fed a control diet containing CaCO<sub>3</sub> and pea isolate. …”
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  15. 2335

    Rectal Tumour Staging with Endorectal Ultrasound: Is There Any Difference between Western and Eastern European Countries? by Anna Fábián, Renáta Bor, Klaudia Farkas, Anita Bálint, Ágnes Milassin, Mariann Rutka, László Tiszlavicz, Tibor Wittmann, Ferenc Nagy, Tamás Molnár, Zoltán Szepes

    Published 2016-01-01
    “…Rectal endoscopic ultrasound (ERUS) is a good alternative to computed tomography and magnetic resonance imaging. However, in Hungary only a small amount of rectal tumours is examined with ERUS. …”
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  16. 2336

    A Retrospective Analysis of Thromboembolic Phenomena in Mechanically Ventilated Patients with COVID-19 by Fahad Faqihi, Abdulrahman Alharthy, Abdullah Balhamar, Nasir Nasim, Khaled Alanezi, Feisal Alaklobi, Ziad A. Memish, Mike Blaivas, Saleh A. Alqahtani, Dimitrios Karakitsos

    Published 2021-01-01
    “…Clinical examination results, laboratory data, and imaging studies (computed tomography/Doppler ultrasound scans) for these patients were retrospectively collected and analyzed. …”
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  17. 2337

    Evaluating the correlation between pretreatment 18F-FDG PET/CT metabolic parameters and tumor-infiltrating lymphocyte levels in nonluminal breast cancer and impact on survival by Muge Tamam, Halim Ozcevik, Gamze Kulduk, Merve Nur Acar Tayyar, Gunduzalp Bugrahan Babacan

    Published 2025-01-01
    “…Background and ObjectivesThis study aims to evaluate the correlation between Tumor-Infiltrating Lymphocyte (TIL) levels and Fluorine-18 fluorodeoxyglucose (18F-FDG) metabolic parameters, including spleen and bone marrow FDG uptake and tumor heterogeneity in non-luminal breast cancers (NLBC), and to elucidate their association with survival outcomes.MethodsWe retrospectively analyzed data from 100 females with stage 2–4 NLBC who underwent pretreatment 18F-FDG Positron emission tomography-computed tomography (PET/CT). TIL was scored based on Hematoxylin-Eosin-stained specimens and 18F-FDG PET metabolic parameters, including maximum standardized uptake value (SUVmax), mean standardized uptake value (SUVmean), metabolic tumor volume (MTV), total lesion glycolysis (TLG), liver, spleen, and bone marrow FDG uptake were calculated. …”
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  18. 2338

    Assessment of Tumor Response to Neoadjuvant Chemotherapy in Breast Cancer Using MRI and 18F FDG PET/CT by Reem Yusuf AlBuainain, Fatema Yusuf Bunajem, Hussain Adnan Abdulla

    Published 2025-01-01
    “…Magnetic resonance imaging (MRI) and positron emission tomography/computed tomography (PET/CT) have been widely used to monitor the response to NACT in breast cancer. …”
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  19. 2339

    Non-Completely Displaced Traumatic Rib Fractures: Potentially Less Crucial for Pulmonary Adverse Outcomes, Regardless of Classification by Hongrye Kim, Su Young Yoon, Jonghee Han, Junepill Seok, Wu Seong Kang

    Published 2025-01-01
    “…All radiographic parameters were recorded based on initial computed tomography. Primary outcomes were pneumonia and other pulmonary complications requiring surgery. …”
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  20. 2340

    Whole-Body Biodistribution, Dosimetry, and Metabolite Correction of [C]Palmitate: A PET Tracer for Imaging of Fatty Acid Metabolism by Nana L. Christensen MLS, Steen Jakobsen PhD, Anna C. Schacht PhD, Ole L. Munk PhD, Aage K. O. Alstrup DVM, PhD, Lars P. Tolbod PhD, Hendrik J. Harms PhD, Søren Nielsen MD, PhD, Lars C. Gormsen MD, PhD

    Published 2017-10-01
    “…Introduction: Despite the decades long use of [ 11 C]palmitate positron emission tomography (PET)/computed tomography in basic metabolism studies, only personal communications regarding dosimetry and biodistribution data have been published. …”
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