HARP
Also written as: HARP — Harmonic Phase
Harmonic phase analysis technique for processing myocardial tagging images to quantify tissue deformation and strain.
Full Definition
Harmonic Phase (HARP) analysis is a sophisticated post-processing technique used to analyze myocardial tagging images and extract quantitative strain measurements. The method uses Fourier analysis to track the phase of harmonic peaks in tagged images, allowing for automated calculation of tissue displacement and deformation parameters. HARP analysis can provide measurements of circumferential, radial, and longitudinal strain, as well as myocardial rotation and torsion. This technique has made quantitative analysis of tagged images more practical and reproducible compared to manual tag tracking methods.
Usage
Usage note: Capitalize as HARP when referring to the specific analysis technique.
In Context
- "HARP analysis of the tagged images revealed abnormal strain patterns in the anterior septum." — Quantitative strain assessment
- "The HARP technique provided automated strain measurements from the myocardial tagging sequence." — Post-processing workflow