Autor: |
Georgios Tsekas, Cornel Zachiu, Gijsbert H. Bol, Madelon van den Dobbelsteen, Lieke T.C. Meijers, Astrid L.H.M.W. van Lier, Johannes C.J. de Boer, Bas W. Raaymakers |
Jazyk: |
angličtina |
Rok vydání: |
2024 |
Předmět: |
|
Zdroj: |
Physics and Imaging in Radiation Oncology, Vol 31, Iss , Pp 100596- (2024) |
Druh dokumentu: |
article |
ISSN: |
2405-6316 |
DOI: |
10.1016/j.phro.2024.100596 |
Popis: |
This work investigates the use of a multi-2D cine magnetic resonance imaging-based comprehensive motion monitoring (CMM) system for the assessment of prostate intrafraction 3D drifts. The data of six healthy volunteers were analyzed and the values of a clinically-relevant registration quality factor metric exported by CMM were presented. Additionally, the CMM-derived prostate motion was compared to a 3D-based reference and the 2D-3D tracking agreement was reported. Due to the low quality of SI motion tracking (often >2 mm tracking mismatch between anatomical planes) we conclude that further improvements are desirable prior to clinical introduction of CMM for prostate drift corrections. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
|