Quantify strain in LV long and short axis orientations based on feature tracking in SSFP images
Quantification of Global strain parameters: GLS, GCS and GRS
Quantification of delta rotation
Quantification of 16 segment AHA strain parameters: Strain, Strain Rate, velocity
Generate results for endo, mid and epicardial wall
Generate detailed results and export to MS-Excel
Ability to re-use contours from QMass for strain quantification
Claus, Piet, et al. “Tissue tracking technology for assessing cardiac mechanics: principles, normal values, and clinical applications.” JACC: Cardiovascular Imaging 8.12 (2015): 1444-1460.
Voigt, Jens-Uwe, et al. “Definitions for a common standard for 2D speckle tracking echocardiography: consensus document of the EACVI/ASE/Industry Task Force to standardize deformation imaging.” European Heart Journal-Cardiovascular Imaging 16.1 (2014): 1-11.
Pedrizzetti, Gianni, et al. “Principles of cardiovascular magnetic resonance feature tracking and echocardiographic speckle tracking for informed clinical use.” Journal of Cardiovascular Magnetic Resonance 18.1 (2016): 51.