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Percentage of signal recovery (PSR): a more accurate marker than rCBV for differentiating radiation necrosis from tumor progression in brain metastases treated with stereotactic radiosurgery

Crossref DOI link: https://doi.org/10.1007/s11060-025-05319-z

Published Online: 2025-10-29

Published Print: 2026-01

Update policy: https://doi.org/10.1007/springer_crossmark_policy

Authors

Chen Zhou, Zhao Hui https://orcid.org/0000-0003-0248-1066
Hilario, Amaya

Salvador Álvarez, Elena

Cárdenas del Carre, Agustín

Romero, Juan

Lechuga, Carmen

Martínez de Aragón, Ana

D´Ambrosi, Rafael

Ramos, Ana
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Text and Data Mining valid from 2025-10-29

Version of Record valid from 2025-10-29
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Article History

Received: 29 September 2025

Accepted: 25 October 2025

First Online: 29 October 2025

Declarations

:

: This study was approved by the institutional review board of local committee of the hospital and it was in accordance with the 1964 Helsinki Declaration and its later amendments.

: Patient consent was waived due to the retrospective nature of the study.

: The authors declare no competing interests.

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