These are PCA modes of LV shape variations from two cohorts: the MESA and DETERMINE datasets.

PCA modes of left ventricular shape variations at end-diastole frame.

MESA
MESA ED Mode 1
MESA ED Mode 2
MESA ED Mode 3
MESA ED Mode 3
DETERMINE
DETERMINE ED Mode 1
DETERMINE ED Mode 2
DETERMINE ED Mode 3
DETERMINE ED Mode 4

PCA modes of left ventricular shape variations at end-systole frame.

MESA
MESA ES Mode 1
MESA ES Mode 2
MESA ES Mode 3
MESA ES Mode 4
DETERMINE
DETERMINE ES Mode 1
DETERMINE ES Mode 2
DETERMINE ES Mode 3
DETERMINE ES Mode 4

PCA GUI

We developed an interactive GUI using MATLAB to show the first 10 principal component modes of shape variations derived from 1,991 MESA cohort as described in [Medrano-Gracia et al., JCMR 2014] paper.

Download the PCA GUI tool