Showing 761 - 780 results of 1,065 for search '"CT scan"', query time: 0.05s Refine Results
  1. 761
  2. 762

    Application value of CT three-dimensional reconstruction technology in the identification of benign and malignant lung nodules and the characteristics of nodule distribution by Guanghai Ji, Fei Liu, Zhiqiang Chen, Jie Peng, Hao Deng, Sheng Xiao, Yun Li

    Published 2025-01-01
    “…Conventional CT scanning showed a benign accuracy rate of 63.33% and a malignant accuracy rate of 60.00%, whereas CT 3D imaging achieved a benign and malignant accuracy rate of 86.67% for both. …”
    Get full text
    Article
  3. 763

    A Study on the Influence of the Conglomerate Mesostructure on Fracture Failure Behavior Based on Discrete Element Method by Yu Yan, Shiyuan Li

    Published 2021-01-01
    “…CT scanning is used to identify the mesoscopic structure of the conglomerate, and then, a numerical model is devised in accordance with the CT scanned digital image. …”
    Get full text
    Article
  4. 764

    Accuracy of fast CT dimensional measurements: a case study on an additively manufactured metal part by Thiago Linhares Fernandes, Miroslav Yosifov, Maryam Bahrkazemi, Filippo Zanini, Wim Dewulf, Simone Carmignato

    Published 2025-02-01
    “…However, despite its potential, dimensional CT scanning can be relatively slow, often hindering routine adoption for many applications. …”
    Get full text
    Article
  5. 765

    Progressive Epidural Hematoma in Patients with Head Trauma: Incidence, Outcome, and Risk Factors by Hao Chen, Yan Guo, Shi-Wen Chen, Gan Wang, He-Li Cao, Jiong Chen, Yi Gu, Heng-Li Tian

    Published 2012-01-01
    “…Progressive epidural hematoma (PEDH) after head injury is often observed on serial computerized tomography (CT) scans. Recent advances in imaging modalities and treatment might affect its incidence and outcome. …”
    Get full text
    Article
  6. 766

    The Facial Approximation of the Skull Attributed to Jan Žižka (ca. AD 1360–1424) by Cicero Moraes, Johari Yap Abdullah, Jiri Šindelář, Matěj Šindelář, Zuzana Thomová, Jakub Smrčka, Mauro Vaccarezza, Thiago Beaini, Francesco Maria Galassi

    Published 2024-12-01
    “…Found in 1910, the skull has only a fraction of its original structure, which required an initial effort to reconstruct the missing regions from data collected in CT scans of living people’s heads. The forensic facial approximation consisted of projecting the skin boundaries with soft tissue markers and cross-referencing data from statistical projections from CT scans of living people and the use of the anatomical deformation technique, where the digital head of a virtual donor was adjusted until it matched the alleged skull of the Czech general. …”
    Get full text
    Article
  7. 767

    Striatal Hypodensities, Not White Matter Hypodensities on CT, Are Associated with Late-Onset Depression in Alzheimer's Disease by Jessica A. Brommelhoff, Bryan M. Spann, John L. Go, Wendy J. Mack, Margaret Gatz

    Published 2011-01-01
    “…This study examined whether there were neuroanatomical differences evident on CT scans of individuals with dementia who differed on depression history. …”
    Get full text
    Article
  8. 768

    Wavelet-Based Image Registration and Segmentation Framework for the Quantitative Evaluation of Hydrocephalus by Fan Luo, Jeanette W. Evans, Norma C. Linney, Matthias H. Schmidt, Peter H. Gregson

    Published 2010-01-01
    “…Hydrocephalus, characterized by increased fluid in the cerebral ventricles, is traditionally evaluated by a visual assessment of serial CT scans. The complex shape of the ventricular system makes accurate visual comparison of CT scans difficult. …”
    Get full text
    Article
  9. 769

    Lithium Intoxication Presenting as a Mixed Misidentification Syndrome by S. G. Potts

    Published 1992-01-01
    “…A case is reported of lithium intoxication presenting with a mixed misidentification syndrome including features of Capgras syndrome. CT scanning showed cerebral atrophy, greater on the right, consistent with earlier evidence, suggesting that misidentification syndromes are more common with right hemisphere lesions.…”
    Get full text
    Article
  10. 770

    A GPU-accelerated fuzzy method for real-time CT volume filtering. by Celia Tendero Delicado, Mónica Chillarón Pérez, Josep Arnal García, Vicent Vidal Gimeno, Esther Blanco Pérez

    Published 2025-01-01
    “…During acquisition and reconstruction, medical images may become noisy and lose diagnostic quality. In the case of CT scans, obtaining less noisy images results in a higher radiation dose being administered to the patient. …”
    Get full text
    Article
  11. 771

    Enhanced precision in stone localization and intraoral removal in sialolithiasis: the role of preoperative computer tomographic scanning in surgical planning by Soo Yeon Jung, Mi Sun Chun, Yu Jin Go, Ju Hyun Yun, Han Su Kim

    Published 2025-01-01
    “…We conducted a thorough analysis of numerous preoperative computed tomography (CT) scans for this purpose. Methods We performed a retrospective review of the medical records of patients who underwent intraoral stone removal between 2006 and 2022. …”
    Get full text
    Article
  12. 772

    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
    “…The CT scans were preprocessed into 2D-image and 3D-volume formats according to their nodule annotations. …”
    Get full text
    Article
  13. 773

    Advancing Pediatric Surgery: The Use of HoloLens 2 for 3D Anatomical Reconstructions in Preoperative Planning by Marco Di Mitri, Annalisa Di Carmine, Simone D’Antonio, Benedetta Maria Capobianco, Cristian Bisanti, Edoardo Collautti, Sara Maria Cravano, Francesca Ruspi, Michele Libri, Tommaso Gargano, Mario Lima

    Published 2024-12-01
    “…Results: The statistical analysis revealed that the 3D visualizations significantly outperformed the 2D CT scans in clarity and utility (<i>p</i> < 0.05). …”
    Get full text
    Article
  14. 774

    Complete metabolic response as early predictor of long-term efficacy after adoptive T cell therapy using tumor-infiltrating lymphocytes by Rikke Andersen, Troels Holz Borch, Eva Ellebaek, Inge Marie Svane, Helle Westergren Hendel, Kasper Madsen

    Published 2025-02-01
    “…Furthermore, FDG-PET/CT scans appear superior to CT scans for providing early prognostic information after TIL therapy in melanoma and can be used to tailor patient-specific management and follow-up strategies.…”
    Get full text
    Article
  15. 775

    Multiple Scaling Based EfficientNet Modelling for Liver Tumor Classification on CT Images by Bilga Jacob, R. S. Vinod Kumar, S. S. Kumar

    Published 2024-09-01
    “…Here the EfficientNet models are assessed by varying the input dimensions of the CT scans from The Liver Tumor Segmentation (LiTs) dataset. …”
    Get full text
    Article
  16. 776

    The Value of Thoracic Computed Tomography Scans in Clinical Diagnosis: A Prospective Study by Mark O Turner, John R Mayo, Nestor L Müller, Michael Schulzer, J Mark FitzGerald

    Published 2006-01-01
    “…BACKGROUND: Computed tomography (CT) scans are used extensively to investigate chest disease because of their cross-sectional perspective and superior contrast resolution compared with chest radiographs. …”
    Get full text
    Article
  17. 777

    Solid Indeterminate Pulmonary Nodules Less Than or Equal to 250 mm3: Application of the Updated Fleischner Society Guidelines in Clinical Practice by Andrea Borghesi, Silvia Michelini, Giorgio Nocivelli, Mario Silva, Alessandra Scrimieri, Stefania Pezzotti, Roberto Maroldi, Davide Farina

    Published 2019-01-01
    “…During a 7-year period, we retrospectively reviewed the chest CT scans of 672 consecutive patients with SIPNs. The study sample was selected according to the following inclusion criteria: solitary SIPN; diameter ≥ 3 mm; volume ≤ 250 mm3; two or more CT scans performed with the same scanner and same acquisition/reconstruction protocol; thin-section 1-mm images in DICOM format; histologic diagnosis or follow-up ≥ 2 years; and no oncological history. …”
    Get full text
    Article
  18. 778

    Using CT imaging to identify sarcopenia as a risk factor for severe falls in older adults by Nadja Fries, Angeliki Kotti, Mischa Woisetschläger, Anna Spångeus

    Published 2025-02-01
    “…Body composition analyzed in CT-scans could add value in this risk assessment. This analysis could be conducted opportunistically during CT scans performed for other purposes.…”
    Get full text
    Article
  19. 779

    Retrospective Analysis Comparing Lung-RADS v2022 and British Thoracic Society Guidelines for Differentiating Lung Metastases from Primary Lung Cancer by Loredana Gabriela Stana, Alexandru Ovidiu Mederle, Claudiu Avram, Felix Bratosin, Paula Irina Barata

    Published 2025-01-01
    “…<b>Materials and Methods</b>: This retrospective study included 196 patients who underwent chest CT scans between 2015 and 2022 without a known history of cancer but with detected pulmonary nodules. …”
    Get full text
    Article
  20. 780

    Unusual Foreign Body of Parotid Gland Presenting as Sialolithiasis: Case Report and Literature Review by Sivapatha Sundaram Sreetharan, Rajan Philip

    Published 2012-01-01
    “…This case report highlights an unusual case where a foreign body in the parotid gland was initially thought to be sialolithiasis based on CT scans. The foreign body was safely retrieved from the parotid gland without formal superficial parotidectomy using methylene blue and an image intensifier to localize the lesion. …”
    Get full text
    Article