Showing 701 - 720 results of 864 for search '"CT scan"', query time: 0.09s Refine Results
  1. 701

    Bioerosional marks in the shells of two sea turtle taxa from the middle Eocene of Belgium by Andrea Guerrero, Thierry Smith, Adán Pérez-García

    Published 2025-01-01
    “…The combination of macroscopic and imaging techniques (i.e., CT scanning and 3D surface scanning) allow us the precise observation and identification of the different alterations. …”
    Get full text
    Article
  2. 702

    A Rare Differential Diagnosis of a Nasal Tumor: Case Report and Literature Review by S. Burkart, U. Schoenenberger

    Published 2015-01-01
    “…Radiological imaging is a helpful tool to give an indication of the extension of the tumor, as well as for the proper planning of the surgical approach. Either MRI or CT scans are found to be best suited for this purpose. …”
    Get full text
    Article
  3. 703

    What is New and Innovative in Emergency Neurosurgery? Emerging Diagnostic Technologies Provide Better Care and Influence Outcome: A Specialist Review by Athanasios K. Zisakis, Vassilios Varsos, Aristomenis Exadaktylos

    Published 2013-01-01
    “…Finally, the entire development of computed tomography and progress in radiology have resulted in innovative CT scans and angiographic devices that advance the diagnosis, treatment, and outcome of the patent. …”
    Get full text
    Article
  4. 704

    Solid Pseudopapillary Neoplasms Are Rare, Indolent Pancreatic Tumors in Young Women by Amin Dalili, Mohsen Aliakbarian, Mehdi Karimi-Shahri, Alireza Samadi, Sara Raji

    Published 2020-01-01
    “…Abdominal ultrasound showed a hypoechoic lesion with the probable source in the pancreas. Following that, CT scans and Endoscopic Ultrasound (EUS) manifested a 9×7.5 cm-sized hypodense mass with heterogeneous well-defined margins in the pancreas suggesting the diagnosis of SPN. …”
    Get full text
    Article
  5. 705

    Quantitative CT: Associations between Emphysema, Airway Wall Thickness and Body Composition in COPD by Erica P. A. Rutten, Thomas B. Grydeland, Sreekumar G. Pillai, Scott Wagers, Asger Dirksen, Harvey O. Coxson, Amund Gulsvik, Emiel F. M. Wouters, Per S. Bakke

    Published 2011-01-01
    “…In 452 COPD subjects and 459 subjects without COPD, CT scans were performed to determine emphysema (%LAA), airway wall thickness (AWT-Pi10), and lung mass. …”
    Get full text
    Article
  6. 706

    The Prevalence of Concha Bullosa and Nasal Septal Deviation and Their Relationship to Maxillary Sinusitis by Volumetric Tomography by Kyle D. Smith, Paul C. Edwards, Tarnjit S. Saini, Neil S. Norton

    Published 2010-01-01
    “…The objective of this study was to determine the prevalence of concha bullosa and nasal septal deviation and their potential relationships to maxillary sinusitis. 883 CT scans taken at Creighton University School of Dentistry from 2005 to 2008 were retrospectively reviewed for the presence of concha bullosa, nasal septal deviation, and maxillary sinusitis. 67.5% of patients exhibited pneumatization of at least one concha, 19.4% of patients had a deviated septum, and 50.0% had mucosal thickening consistent with maxillary sinusitis. 49.3% of patients who had concha bullosa also had evidence of maxillary sinusitis. …”
    Get full text
    Article
  7. 707

    Effect of the Interaction between Cavities and Flaws on Rock Mechanical Properties under Uniaxial Compression by Jianwang Li, Yu Zhou, Wei Sun, Zheng Sun

    Published 2019-01-01
    “…Moreover, three-dimensional (3D) tomograms of specimens after uniaxial compression were obtained by using computerized tomography (CT) scanning technology, investigating the development characteristics of microcracks and the distribution of the final macrofractures. …”
    Get full text
    Article
  8. 708

    Changes over Time in Intracranial Air in Patients with Cerebral Air Embolism: Radiological Study in Two Cases by Yoko Kaichi, Shingo Kakeda, Yukunori Korogi, Tomohisa Nezu, Shiro Aoki, Masayasu Matsumoto, Makoto Iida, Kazuo Awai

    Published 2015-01-01
    “…Cerebral air embolism can be easily identified on computed tomography (CT) scans. However, changes in the distribution and amount of intracranial air are not well known. …”
    Get full text
    Article
  9. 709

    Mechanical and Mesoscale Analyses of Cement Stabilized Macadam Prepared by Vibratory and Nonvibratory Mixing Techniques by Jijing Wang, Zhihua Tan

    Published 2021-01-01
    “…Different specimens were prepared by vibratory and nonvibratory mixing techniques. X-ray CT scans were performed to illustrate the distribution of cement mortar on aggregate. …”
    Get full text
    Article
  10. 710

    Incidental imaging detection of Kartagener syndrome in a female: A case report by Natasha Dhakal, MBBS, Prajwal Dahal, MD

    Published 2025-03-01
    “…Diagnosis is typically confirmed through imaging studies such as X-rays, CT scans, and echocardiograms, which reveal the abnormal orientation of the heart and other organs. …”
    Get full text
    Article
  11. 711

    Very Late Relapse of Testicular Tumour in Combination with Renal Cancer and Their Retroperitoneoscopic Removal by Mihály Murányi, Morshed Ali Salah, Béla Tállai, Mátyás Benyó, Tibor Flaskó

    Published 2011-01-01
    “…The 36-year-old patient underwent left orchiectomy, retroperitoneal lymph node dissection, and chemotherapy, because of mixed tumor including teratoma and embryonal carcinoma. 18 years after the successful primary therapy elevated serum alpha-fetoprotein level had been confirmed, then MRI and PET-CT scans demonstrated a 30 mm left renal mass and 22 mm retroperitoneal lymph node above the bifurcation of the left common iliac artery. …”
    Get full text
    Article
  12. 712

    Case report: Transarterial chemoembolization for nasal hemangiosarcoma in a dog by Keunho Kim, Changgyu Lim, Songyi Kim, Hearang Lim, Sang-Hwan Hyun, Byeong-Teck Kang, Dongwoo Chang, Namsoon Lee

    Published 2025-01-01
    “…The procedure successfully reduced the tumor size and alleviated the dog’s symptoms. Follow-up CT scans at 1, 3, 7, and 10 months, demonstrated sustained tumor shrinkage. …”
    Get full text
    Article
  13. 713

    Micropower Impulse Radar: A Novel Technology for Rapid, Real-Time Detection of Pneumothorax by Phillip D. Levy, Tracey Wielinski, Alan Greszler

    Published 2011-01-01
    “…Current standards for detection of a pneumothorax are supine chest X-rays, ultrasound, and CT scans. Unfortunately these tools and the personnel necessary for their facile utilization may not be readily available in acute circumstances, particularly those which occur in the pre-hospital setting. …”
    Get full text
    Article
  14. 714

    An Approximate Cone Beam Reconstruction Algorithm for Gantry-Tilted CT Using Tangential Filtering by Ming Yan, Cishen Zhang, Hongzhu Liang

    Published 2006-01-01
    “…As a result, the proposed algorithm for gantry-tilted CT reconstruction can provide more scanning flexibilities in clinical CT scanning and is efficient in computation. The performance of the proposed algorithm is evaluated with turbell clock phantom and thorax phantom and compared with FDK algorithm and a popular 2D (two-dimensional) approximate algorithm. …”
    Get full text
    Article
  15. 715

    Femoral Head Coverage Assessment in Healthy Children Younger than 6 Years by Suvorov Vasyl, Filipchuk Viktor, Zyablovskyi Evhen

    Published 2022-01-01
    “…Methods. 270 hip joint CT scans were selected, and digital pelvic models were created according to these scans. …”
    Get full text
    Article
  16. 716

    Metastases to the Thyroid Presenting as a Metabolically Inactive Incidental Thyroid Nodule with Stable Size in 15 Months by Subhashini Yaturu, Raina A. Patel

    Published 2014-01-01
    “…The subcentimeter lesion was not seen on prior CT scans. US guided fine needle aspiration (FNA) and pathology of the lobectomy of the thyroid confirmed adenosquamous carcinoma. …”
    Get full text
    Article
  17. 717

    A case report of acute promyelocytic leukemia with myeloid sarcoma of the lumbar spine and literature review by Yiwen Du, Kun Yang, Yantao Ling, Ying Zhang, Yuping Gong

    Published 2025-01-01
    “…This report describes a 53-year-old male who presented with low back pain and a movement disorder in his lower limbs. MRI and PET/CT scans of the lumbar spine revealed an intraspinal mass. …”
    Get full text
    Article
  18. 718

    Stress Analysis of a Class II MO-Restored Tooth Using a 3D CT-Based Finite Element Model by Yiu Pong Chan, Chak Yin Tang, Bo Gao

    Published 2012-01-01
    “…To build up a solid computational model of a tooth, a method has been proposed to construct a 3D model from 2D CT-scanned images. Facilitated with CAD tools, the 3D tooth model has been virtually incorporated with a Class II MO restoration. …”
    Get full text
    Article
  19. 719

    Context-Aware Dual-Task Deep Network for Concurrent Bone Segmentation and Clinical Assessment to Enhance Shoulder Arthroplasty Preoperative planning by Luca Marsilio, Andrea Moglia, Alfonso Manzotti, Pietro Cerveri

    Published 2025-01-01
    “…<italic>Methods:</italic> xCEL-UNet was designed as a dual-task deep network for humerus and scapula bone reconstruction in CT scans, and assessment of three GH joint clinical conditions, namely osteophyte size (OS), joint space reduction (JS), and humeroscapular alignment (HSA). …”
    Get full text
    Article
  20. 720

    Current Evidence for Developmental, Structural, and Functional Brain Defects following Prenatal Radiation Exposure by Tine Verreet, Mieke Verslegers, Roel Quintens, Sarah Baatout, Mohammed A. Benotmane

    Published 2016-01-01
    “…The increasing use of medical radiation modalities, in particular those employing low-dose radiation such as CT scans, raises concerns regarding the effects of cumulative exposure doses and the inappropriate utilization of these imaging techniques. …”
    Get full text
    Article