Reproductibility of geometrical acquisition of intra-thoracic organs of children on CT Scans
type: Dataset
description: This paper analyses geometry of intra-thoracic organs from computed tomography (CT) scans performed on 20 children aged from 4 months to 16 years. A set of two measurements on lungs and heart were performed by the same observer. A third set was performed by a second observer. Thus, the intra- and inter-observer relative deviation of measurements was analysed. Multiple regressions were used in order to study the relationship between the CT properties (scanner, voltage, dose, pixel size, slice increment) and the relative deviation of measurements. There is a very low systematic intra- and interobserver bias in measurements except for the volume of the heart. None of the CT data properties has a significant influence on the relative deviation of measurement. In the present paper, the measurements and 3D reconstruction protocol described can be applied to characterise the growth of the intra-thoracic organs. 3D reconstruction; intra-thoracic organs; child; reproducibility
issued: 2026-05-10T03:02:43.705218
language: en
modified: 2026-05-10T03:02:43.705223
contact point: Organization
  fn: CCSD
keyword: dimension
keyword: enfant
keyword: infoeu-reposemanticsarticle
keyword: journal-articles
keyword: modele-numerique
keyword: sdviblife-sciences-q-biobioengineering
keyword: tridimensionnel
keyword: visceres
landing page: 1025-5842

Reproductibility of geometrical acquisition of intra-thoracic organs of children on CT Scans
type: Distribution
format: HTML
issued: 2026-05-10T03:02:43.706413
modified: 2026-05-10T03:02:43.697261
access URL: https://hal.science/hal-00851218

test_moissonnage_selune
type: Agent