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 Concept Videos

Receiver Operating Characteristic Plot01:15

Receiver Operating Characteristic Plot

A ROC (Receiver Operating Characteristic) plot is a graphical tool used to assess the performance of a binary classification model by illustrating the trade-off between sensitivity (true positive rate) and specificity (false positive rate). By plotting sensitivity against 1 - specificity across various threshold settings, the ROC curve shows how well the model distinguishes between classes, with a curve closer to the top-left corner indicating a more accurate model. The area under the ROC curve...
Acute Coronary Syndrome III: Diagnostic Studies01:30

Acute Coronary Syndrome III: Diagnostic Studies

Diagnosing acute coronary syndrome or ACS begins with a thorough patient history. Notable symptoms include central, crushing chest pain radiating to the left arm, neck, jaw, or back, along with shortness of breath, sweating (diaphoresis), nausea, vomiting, dizziness, and palpitations.It is crucial to note any history of cardiac illnesses and assess risk factors, including age, gender, smoking, hypertension, diabetes, hyperlipidemia, and a sedentary lifestyle.During physical examination, vital...

You might also read

Related Articles

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

Sort by
Same author

Time to Epidural Steroid Injection and Complete Remission in Zoster-Associated Pain: A Multicenter Retrospective Cohort Study.

Life (Basel, Switzerland)·2026
Same author

Spatiotemporal Progression Patterns of Striatal Dopamine Depletion and Cerebral Hypoperfusion in Parkinson's Disease.

Movement disorders : official journal of the Movement Disorder Society·2026
Same author

Artificial Intelligence for Mammography Ready for the Real-World: Turning Promise Into Reality.

Korean journal of radiology·2026
Same author

Intensive Versus Conventional Blood Pressure Lowering After Successful Endovascular Thrombectomy: OPTIMAL-BP 1-Year Outcomes.

Stroke·2026
Same author

Prognostic Modeling Based on Post-Endovascular Thrombectomy Systolic Blood Pressure Trajectories Using Explainable Artificial Intelligence: A Secondary Analysis of the OPTIMAL-BP Trial.

Journal of medical systems·2026
Same author

Predictive Factors for Distant Metastasis in Follicular Thyroid Carcinoma: Analysis of Clinical, Genetic, and Radiomics Features.

Journal of the Korean Society of Radiology·2026

Related Experiment Video

Updated: Jun 18, 2026

Reliability of Artificial Intelligence-Based Cone Beam Computed Tomography Integration with Digital Dental Images
05:49

Reliability of Artificial Intelligence-Based Cone Beam Computed Tomography Integration with Digital Dental Images

Published on: February 23, 2024

Comparative Analysis of ACR TI-RADS and K-TIRADS: Inter-System Agreement and Diagnostic Performance Using a Single

Seohyun Ryu, Hye Sun Lee, Jin Chung

    Journal of the Korean Society of Radiology
    |June 17, 2026
    PubMed
    Summary

    This study found substantial agreement between the American College of Radiology (ACR) TI-RADS and Korean (K-TIRADS) systems for thyroid nodule assessment. While diagnostic performance varied, both systems ensured consistent interpretation and patient management.

    Keywords:
    Fine-Needle Aspiration BiopsyNeoplasmThyroid Imaging Reporting and Data SystemThyroid NoduleUltrasonography

    More Related Videos

    Isokinetic Robotic Device to Improve Test-Retest and Inter-Rater Reliability for Stretch Reflex Measurements in Stroke Patients with Spasticity
    08:40

    Isokinetic Robotic Device to Improve Test-Retest and Inter-Rater Reliability for Stretch Reflex Measurements in Stroke Patients with Spasticity

    Published on: June 12, 2019

    Related Experiment Videos

    Last Updated: Jun 18, 2026

    Reliability of Artificial Intelligence-Based Cone Beam Computed Tomography Integration with Digital Dental Images
    05:49

    Reliability of Artificial Intelligence-Based Cone Beam Computed Tomography Integration with Digital Dental Images

    Published on: February 23, 2024

    Isokinetic Robotic Device to Improve Test-Retest and Inter-Rater Reliability for Stretch Reflex Measurements in Stroke Patients with Spasticity
    08:40

    Isokinetic Robotic Device to Improve Test-Retest and Inter-Rater Reliability for Stretch Reflex Measurements in Stroke Patients with Spasticity

    Published on: June 12, 2019

    Area of Science:

    • Radiology
    • Medical Imaging
    • Oncology

    Background:

    • Thyroid nodules are common, requiring accurate risk stratification for appropriate management.
    • Standardized reporting systems like TI-RADS aim to improve consistency in thyroid ultrasound interpretation.
    • Comparing different TI-RADS versions is crucial for understanding their clinical utility.

    Purpose of the Study:

    • To evaluate inter-system agreement between the American College of Radiology (ACR) TI-RADS and Korean (K-TIRADS) systems.
    • To assess the diagnostic performance of experienced radiologists using both TI-RADS versions for thyroid nodules.
    • To compare key performance metrics including sensitivity, specificity, and biopsy rates.

    Main Methods:

    • Retrospective analysis of 481 thyroid ultrasound images.
    • Independent review by four experienced radiologists using K-TIRADS criteria.
    • Calculation of ACR TI-RADS scores based on individual US feature scores.
    • Evaluation of inter-reader and inter-system agreement and diagnostic performance metrics.

    Main Results:

    • Substantial agreement (κ = 0.61) was found between ACR TI-RADS and K-TIRADS final assessments.
    • No significant difference in mean Area Under the Curve (AUC) between the two systems (p = 0.52).
    • ACR TI-RADS showed higher sensitivity and NPV but lower specificity, PPV, and unnecessary biopsy rates compared to K-TIRADS (p < 0.001).

    Conclusions:

    • Both ACR TI-RADS and K-TIRADS demonstrate substantial agreement in final assessments.
    • The consistent interpretation and patient management are achievable regardless of the TI-RADS system used.
    • Differences in diagnostic performance metrics highlight the need for careful consideration of each system's strengths and weaknesses.