CRIS Current Research Information System
IRIS è la soluzione IT che facilita la raccolta e la gestione dei dati relativi alle attività e ai prodotti della ricerca. Fornisce a ricercatori, amministratori e valutatori gli strumenti per monitorare i risultati della ricerca, aumentarne la visibilità e allocare in modo efficace le risorse disponibili.
EnglishIn atrial fibrillation, electro-anatomical maps (EAM) are used for ablation guidance. Yet, the anatomy reconstructed by the navigation system is known to be poorly accurate. This makes catheter navigation challenging and, as such, might affects ablation’s outcome. To ease navigation, existing systems allow co-registering EAMs with pre-operative MR scans by rigidly matching a set of manual landmarks. Nevertheless, the deformation between the two datasets is highly non-rigid. The aim of this work was therefore to develop a framework for the non-rigid alignment of EAMs and anatomical scans to improve ablation guidance.
| Titolo: | An Automatic Framework for the Non:rigid Alignment of Electro:anatomical Maps and Pre:operative Anatomical Scans in Atrial Fibrillation |
| Autore/i: | ALESSANDRINI, MARTINO; VALINOTI, MADDALENA; Mantovan, Roberto; Pasini, Antonio; SEVERI, STEFANO; CORSI, CRISTIANA |
| Autore/i Unibo: | |
| Anno: | 2016 |
| Titolo del libro: | Computing in Cardiology 2016 |
| Pagina iniziale: | 153 |
| Pagina finale: | 156 |
| Digital Object Identifier (DOI): | 10.22489/CinC.2016.280-153 |
| Abstract: | In atrial fibrillation, electro-anatomical maps (EAM) are used for ablation guidance. Yet, the anatomy reconstructed by the navigation system is known to be poorly accurate. This makes catheter navigation challenging and, as such, might affects ablation’s outcome. To ease navigation, existing systems allow co-registering EAMs with pre-operative MR scans by rigidly matching a set of manual landmarks. Nevertheless, the deformation between the two datasets is highly non-rigid. The aim of this work was therefore to develop a framework for the non-rigid alignment of EAMs and anatomical scans to improve ablation guidance. |
| Data stato definitivo: | 9-giu-2017 |
| Appare nelle tipologie: | 4.01 Contributo in Atti di convegno |
File in questo prodotto:
Copyright © 2018