Trabecular bone analysis: ultra-high-resolution CT goes far beyond high-resolution CT and gets closer to micro-CT (a study using Canon Medical CT devices).

Date publication

juillet 2025

Journal

Skeletal radiology

Auteurs

Membres identifiés du Cancéropôle Est :
Pr GILLET Pierre , Pr TEIXEIRA GONDIM Pedro

Tous les auteurs :
Gillet R, Puel U, Amer A, Doyen M, Boubaker F, Assabah B, Hossu G, Gillet P, Blum A, Teixeira PAG

Lien Pubmed

https://www.ncbi.nlm.nih.gov/pubmed/40738977

Résumé

High-resolution CT (HR-CT) cannot image trabecular bone due to insufficient spatial resolution. Ultra-high-resolution CT may be a valuable alternative. We aimed to describe the accuracy of Canon Medical HR, super-high-resolution (SHR), and ultra-high-resolution (UHR)-CT in measuring trabecular bone microarchitectural parameters using micro-CT as a reference.

Mots clés

Computed tomography, Deep learning reconstruction, Osteoporosis, Spatial resolution, Ultra-high resolution

Référence

Skeletal Radiol. 2025 07 30;: