Meeting Banner
Abstract #4142

Evaluating the Reproducibility of Hemodynamic Force Analysis in Cardiac MRI Using the Bland-Altman Method and ICC

Miao Hu1, Ziwen Xu1, Jing Qi1, Xiuzheng Yue1,2, Jianan Li1, Tao Li3, and Kunlun He1
1Medical Innovation Research Department, Chinese PLA General Hospital, China, Beijing, China, 2Philips Healthcare, Beijing, China, Beijing, Beijing, China, 3Department of Radiology, the First Medical Center, Chinese PLA General Hospital, Beijing, China, Beijing, China

Synopsis

Keywords: Data Processing, Cardiovascular, Hemodynamic Forces;Cardiovascular Magnetic Resonance

Motivation: Hemodynamic forces (HDF) analysis is considered a new method for analyzing cardiac function with its advantages of early detection and non-invasive evaluation by magnifying mechanical abnormalities. It also has excellent potential for clinical application.

Goal(s): This study aims to investigate the stability and reliability of the HDF analysis method.

Approach: We calculated the intra- and inter-observer’s Blan-Altman consistency analysis-related parameters and the Intraclass Correlation Coefficient (ICC).

Results: The results showed excellent intra- and inter-observer consistency for all HDF variables, supporting the potential clinical application of this technique.

Impact: This study demonstrates the reliability of HDF analysis, promoting its adoption for non-invasive assessment of cardiac function and potentially aiding in the early detection and management of cardiac pathologies.

How to access this content:

For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.

After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.

After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.

Click here for more information on becoming a member.

Keywords