fidoptSynthetic cardiac cine MRI, healthy model motion
Two frames of a healthy cine MRI simulation generated from one STACOM 2011 volunteer, with the corresponding model mesh vertices.
10 test pairsheartsame patientfixed MR, moving MRdelivered alignedresearch only
Read before comparing (4)
- Frames. Frame 10 is a common selected time point, not asserted to be physiological end systole for every volunteer.
- Geometry. The source VTK origin and spacing are kept, in millimetres. VTK gives no anatomical direction matrix here; images and mesh vertices share the source frame.
- Truth. Synthetic, ranked apart: the model drives the image motion, so the track measures recovery of simulated motion, not observed cardiac motion. All mesh nodes inside both image grids are reported, with their source indices; they are dense, correlated simulation samples, not independent expert annotations.
- Images. Generating the images and sampling their voxels may add interpolation error even where the vertex motion is exact.
No method has a result on every pair of this dataset yet.
Pair by pair
Click a score to look at that result: the fixed image, and over it the moving image after registration, with the annotations. Underlined scores have their image; for the others you see the pair without the result. A green cell gained against no registration on that pair, a red one lost.
About the data
- Test pairs
- The same ten test and five development volunteers as STACOM2011 in this corpus: derived images of the same people, not a new cohort. One healthy simulation per volunteer, frames 0 and 10; infarct variants add no cases.
- Truth
- landmarks a known deformation Indexed model mesh nodes that remain inside both image grids. The model drives the synthetic image motion; these are not independent manual measurements.
- Source
- team.inria.fr/epione/en/data/synthetic-cardiac-mr-images
www-sop.inria.fr/asclepios/data/STRAUS/SyntheticMRI - Licence
- Provider copyright notice requests citation of Duchateau et al. (TMI 2018) and Tobon-Gomez et al. (MedIA 2013); no standard redistribution licence is stated.
5 pairs for tuning, never tested
v1, v2, v4, v7, v10