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

Brain maturation followed by computed tomography

R D Penn, B Trinko, L Baldwin

    Journal of Computer Assisted Tomography
    |October 1, 1980
    PubMed
    Summary
    This summary is machine-generated.

    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

    A site-specific standard for comparing dynamic solar ultraviolet protection characteristics of established tree canopies.

    MethodsX·2019
    Same author

    An exploration of the experience of mental health service users when they decide they would like to change or withdraw from prescribed medications.

    Journal of psychiatric and mental health nursing·2012
    Same author

    A silver-alginate-coated dressing to reduce peripherally inserted central catheter (PICC) infections in NICU patients: a pilot randomized controlled trial.

    Journal of perinatology : official journal of the California Perinatal Association·2009
    Same author

    The in vivo cytokine release profile following implantation.

    Cytokine·2008
    Same author

    Host inflammatory response to NiCr, CoCr, and Ti in a soft tissue implantation model.

    Journal of biomedical materials research. Part A·2006
    Same author

    Long-term study of re-infection following successful eradication of Helicobacter pylori infection.

    Alimentary pharmacology & therapeutics·2006
    Same journal

    Low-Field Neuroimaging: Opportunities and Limitations.

    Journal of computer assisted tomography·2026
    Same journal

    Diagnostic Performance of Routine Abdominal MRI for Detecting Left Ventricular Hypertrophy in ADPKD.

    Journal of computer assisted tomography·2026
    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
    See all related articles

    Brain tissue density in infants increases significantly by 20 weeks of age, then stabilizes. This developmental change is linked to dry weight and biochemical factors like lipid accumulation.

    Area of Science:

    • Neuroscience
    • Developmental Biology
    • Radiology

    Background:

    • Infant brain development involves significant structural and biochemical changes.
    • Understanding tissue density changes provides insights into maturation processes.

    Purpose of the Study:

    • To quantify the average brain tissue density in normal infants during early development.
    • To correlate density changes with known developmental milestones and biochemical alterations.

    Main Methods:

    • Analysis of computed tomography (CT) scans from normal infants.
    • Computer-assisted methods to determine average brain tissue density (Hounsfield units).

    Main Results:

    • A 20% increase in brain tissue density observed from term to 20 weeks of age (29 to 35 HU).

    Related Experiment Videos

  • No significant density changes noted between 20 weeks and 80 weeks of age.
  • Density increase correlates with increased tissue dry weight.

    • Conclusions:

    • Infant brain tissue density undergoes a rapid increase in the first 20 weeks of life.
    • Biochemical changes, including lipid accumulation, contribute to density increases alongside dry weight changes.
    • CT-derived density is a valuable metric for assessing early brain maturation.