There has been suggested several thyroid imaging reporting and data systems since 2009. Among these systems there is no consensus concerning the exact format and style for reporting the results of thyroid ultrasound.

Horvath et alestablished 6 categories and called it Thyroid Imaging Reporting and Data System (TI-RADS) based on 10 sonographic patterns. They suggested that patients with TI-RADS 4 and 5 nodules must be biopsied. Interobserver agreement with this classification has been reported fair to moderate, with a high negative predicitive value.

Online Tool

BIOPROGNOS has already implemented ―for training or educational purposes― TI-RADS for Thyroid Cancer screening and detection. Use is free of charge and not limited.


Thyroid Imaging Reporting and Data System (TI-RADS) by American College of Radiology is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.


Request RADS Access


Final Report

Once entered the patient data, our TI-RADS Score Calculator for US presents the results as a PDF document, that can be downloaded or sent by email.

Click here to open in PDF format.

The report includes all Patient Data as well as Score, calculated according last version of TI-RADS.