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

Anatomy of the right ventricle (RV) of 89 young subjects <b> </b> <b>Cohort </b>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 <b>Terms </b>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” <b> </b> <b>Methods overview </b>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). <b>Data shared</b> <b>1. AtlasMeshData.zip</b>, 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 <b>2. VTKMeshes.zip</b>: the collection of all the LV shapes in VTK format, after correction of centre of mass and left to right orientation. <b>3. AtlasModesHG5s4_s4_c2.pdf</b>: illustration of all the 20 first modes of anatomical variation, together with the boxplots of the two subgroups.<br>