What does this research mean for the field?

rCBVmax from DSC Perfusion MRI can differentiate oligodendrogliomas from astrocytomas, with oligodendrogliomas showing significantly higher rCBVmax values. Novelty: ClaimNovelty.NOVEL_FINDING. Consensus alignment: ConsensusAlignment.SUPPORTS_CONSENSUS.

What question did this study set out to answer?

This study aims to evaluate the effectiveness of rCBVmax as an imaging biomarker in differentiating between IDH-mutant astrocytomas and oligodendrogliomas.

February 20, 2026Clinical NeuroradiologyOpen Access

RCBVmax from DSC Perfusion MRI as a Supportive Imaging Biomarker for Differentiating IDH-Mutant Astrocytomas and Oligodendroglioma

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This study aims to evaluate the effectiveness of rCBVmax as an imaging biomarker in differentiating between IDH-mutant astrocytomas and oligodendrogliomas.
Retrospective multicenter analysis of 63 patients with gliomas.
Collected demographic, histopathological, and imaging data focused on rCBV parameters.
Statistical analyses assessed differences and discriminatory power of rCBV metrics.
Oligodendrogliomas had higher rCBVmax values (11.64 vs. 7.69, p < 0.001).
Statistical significance was set at p < 0.01 after correction.
AUC for rCBVmax demonstrated good discriminatory power (0.764).

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Implication

Retrospective study analyzes rCBVmax to differentiate astrocytomas and oligodendrogliomas, suggesting clinical relevance.

Cite This Study

Mannil et al. (2026) studied this question.

synapsesocial.com/papers/6997fa35ad1d9b11b34534ae https://doi.org/10.1007/s00062-026-01624-w

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RCBVmax from DSC Perfusion MRI as a Supportive Imaging Biomarker for Differentiating IDH-Mutant Astrocytomas and Oligodendroglioma

Key Points

Discussion

Implication

Cite This Study

RCBVmax from DSC Perfusion MRI as a Supportive Imaging Biomarker for Differentiating IDH-Mutant Astrocytomas and Oligodendroglioma

Key Points

Discussion

Implication

Cite This Study

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