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Title: Investigating the role of delayed contrast magnetic resonance imaging (MRI) to differentiate radiation necrosis from tumour recurrence in brain metastases after stereotactic radiosurgery.
Austin Authors: Admojo, Lorenztino;Korte, James;Anderson, Nigel;Phillips, Claire;Caspersz, Lauren;Lasocki, Arian
Affiliation: Department of Radiation Oncology, Peter MacCallum Cancer Centre, Melbourne, Victoria, Australia.
Sir Peter MacCallum Department of Oncology, University of Melbourne, Melbourne, Victoria, Australia.
Austin Health
Issue Date: 17-Jan-2023
Date: 2023
Publication information: Journal of Medical Imaging and Radiation Oncology 2023; 67(3)
Abstract: The incidence of radionecrosis (RN) after stereotactic radiosurgery (SRS) to brain metastases is increasing. An overlap in the conventional MRI appearances of RN and tumour recurrence (TR) is diagnostically challenging. Delayed contrast MRI compares contrast enhancement over two time periods to create treatment response assessment maps (TRAMs). We aim to assess the utility of TRAMs in brain metastases patients.
DOI: 10.1111/1754-9485.13504
ORCID: 0000-0002-3674-6205
Journal: Journal of Medical Imaging and Radiation Oncology
PubMed URL: 36650724
ISSN: 1754-9485
Type: Journal Article
Subjects: brain metastases
delayed contrast MRI
stereotactic radiosurgery
treatment response assessment maps
Appears in Collections:Journal articles

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