Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Computed tomographic arteriography.

C G Coin, Y S Chan

    Journal of Computer Assisted Tomography
    |April 1, 1977
    PubMed
    Summary
    This summary is machine-generated.

    Computed tomographic arteriography, a contrast enhancement technique, offers significant advantages over traditional intravenous methods in specific medical cases. This advanced imaging approach improves diagnostic accuracy for targeted patient groups.

    Related Concept Videos

    You might also read

    Related Articles

    Articles linked to this work by shared authors, journal, and citation graph.

    Sort by
    Same author

    Anaemia and iron deficiency in advanced prostate cancer: revisiting a common morbidity.

    Hong Kong medical journal = Xianggang yi xue za zhi·2025
    Same author

    Artificial intelligence-based computer-aided diagnosis for breast cancer detection on digital mammography in Hong Kong.

    Hong Kong medical journal = Xianggang yi xue za zhi·2024
    Same author

    Identification of 58 novel HLA alleles identified in Chinese individuals by next-generation sequencing.

    HLA·2023
    Same author

    Corrigendum to "Validation of the 5-D Itch Scale in Three Ethnic Groups and Exploring Optimal Cutoff Values Using the Itch Numerical Rating Scale".

    BioMed research international·2022
    Same author

    Measurement invariance of the Multidimensional Depression Assessment Scale (MDAS) across gender and ethnic groups of Asian, Caucasian, Black, and Hispanic.

    Journal of affective disorders·2022
    Same author

    Validation of the 5-D Itch Scale in Three Ethnic Groups and Exploring Optimal Cutoff Values Using the Itch Numerical Rating Scale.

    BioMed research international·2021
    Same journal

    Evaluation of Gd-EOB-DTPA MRI With Diffusion and Clinicopathologic Features for Predicting Microvascular Invasion in Hepatocellular Carcinoma.

    Journal of computer assisted tomography·2026
    Same journal

    Artificial Intelligence for Opportunistic Screening for Osteoporosis and Spine Fractures Using Computed Tomography: A Systematic Review and Meta-Analysis.

    Journal of computer assisted tomography·2026
    Same journal

    Accuracy and Variability of Spatial Localization of Infarct Core Predicted by CT Perfusion.

    Journal of computer assisted tomography·2026
    Same journal

    Acute Biliary Disorders and Complications.

    Journal of computer assisted tomography·2026
    Same journal

    Temporal Evolution of Sternal Healing on Chest CT Following Median Sternotomy: A Retrospective Analysis of Patterns of Fat Stranding, Lymphadenopathy, and Callus Formation.

    Journal of computer assisted tomography·2026
    Same journal

    From Magnetic Resonance Imaging Radiomics to the Prediction of Regional Nodal Metastasis in Laryngeal Cancer.

    Journal of computer assisted tomography·2026
    See all related articles

    Area of Science:

    • Radiology
    • Medical Imaging
    • Vascular Imaging

    Background:

    • Conventional contrast enhancement in computed tomography (CT) relies on intravenous administration.
    • Arterial perfusion during CT, known as computed tomographic arteriography (CTA), presents an alternative method.
    • Evaluating the comparative benefits of CTA versus intravenous contrast is crucial for optimizing CT protocols.

    Observation:

    • CTA involves direct arterial injection of contrast media during the CT scan.
    • This technique allows for higher concentrations of contrast material within the arterial system.
    • Direct arterial delivery may lead to improved visualization of vascular structures.

    Findings:

    • Computed tomographic arteriography demonstrates significant advantages in selected clinical scenarios.

    Related Experiment Videos

  • These advantages likely stem from enhanced arterial contrast opacification.
  • The technique shows potential for improved diagnostic yield compared to standard intravenous contrast.

    • Implications:

    • CTA may become a preferred method for specific vascular imaging applications.
    • Further research should define the precise selection criteria for CTA.
    • Adoption of CTA could enhance the diagnostic capabilities of computed tomography in vascular disease.