Anatomy of the right ventricle of the heart in the young adult

Anatomy
of the right ventricle (RV) of 89 young subjects

Cohort 40 Preterm and 49 Term. Age: 18 - 40 years old (average
Preterm: 22.7 years, Full term: 23.6 years) Data from YACHT: https://www.rdm.ox.ac.uk/about/our-clinical-facilities-and-mrc-units/cardiovascular-clinical-research-facility/ongoing-clinical-studies/yacht

Terms Please acknowledge this source of data, and associated
publication:

A Mohamed et al. “Multimodality
Imaging Demonstrates Reduced Right Ventricular Function Independent of
Pulmonary Physiology in Moderately Preterm-Born Adults”

Methods overview RV end diastolic anatomy was reconstructed from the
contours using high order interpolation meshes. The 89 meshes were then
spatially aligned by their centre of mass, and by an orientation defined by
their basal plane and the left to right direction set by the centre of mass of
the RV and left ventricle. A statistical shape model was then built with a principal
component analysis (PCA).

Data shared

1.
AtlasMeshData.zip, where
each case has

1.1
MaskLV.vtk: The mask of the left ventricular (LV) myocardium, LV blood pool and
RV blood pool from the short axis magnetic resonance image in end diastole

1.2
MaskLV_mesh files (.exelem and .exnode): the cubic Hermite mesh that was
personalised to the RV anatomy

1.3
Image_Initialization.jpg: image of the overlay between the template RV mesh
used for personalization and the mask of the RV blood pool

1.4
ImageDistances2ClosestPointbinary_meshxxxxxxxxxx.jpg: image of the distances
between the RV mesh and the mask of the RV myocardium (xxxxxxxxxx is a digit
encodign for the time when the image was generated)

1.5
PersonalizationReportbinary.txt: file with metrics of mesh fitting accuracy and
quality

2.
VTKMeshes.zip: the
collection of all the LV shapes in VTK format, after correction of centre of
mass and left to right orientation.

3.
AtlasModesHG5s4_s4_c2.pdf: illustration of all the 20 first modes of anatomical variation,
together with the boxplots of the two subgroups.