Cardiac MR images acquired from 33 subjects.
Each subject's sequence consists of 20 frames and 8-15 slices along the long
axis, for a total of 7980 images. The sequence corresponding to each subject x is in
a distinct .mat (MATLAB) file named sol_yxzt_patx.mat. These are the raw, unprocessed
images, that were originally stored as 16-bit DICOM images. 

Segmentations of the above sequences. We have manually segmented each
of the 7980 images where both the endocardium and epicardium of the left
ventricle were visible, for a total of 5011 segmented MR images and 10022 contours.
The segmentation corresponding to each subject x is in a distinct
.mat (MATLAB) file named manual_seg_32points_patx.mat. Each contour
is described by 32 points given in pixel coordinates. 

Two small MATLAB functions for visualizing the segmentations on their corresponding
images. Please see the included README file for examples of their use. 

Metadata containing the pixel-spacing (mm per pixel), the spacing between
slices along the long axis (mm per slice) of each subject's sequence, each subject's
age and diagnosis.