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S. Mangesius

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Open access Sep 2026

Intracranial Arterial Calcification and Its Impact on Subsequent Ischemic Cerebral Events: A Retrospective Cohort Study

Background: Intracranial arterial calcification (IAC), commonly detected on CT/CTA during ischemic stroke work-up, may reflect atherosclerotic burden relevant to recurrence. We evaluated whether CTA-detected IAC was associated with subsequent ischemic cerebral events. Methods: This retrospective single-center cohort in...

Philipp Deisl, S. Mangesius, Marie-Christine Pali et al. · 0 citations
Open access Sep 2026

From Iodine Maps to Brain Window Images: Quantitative Visibility Thresholds of Iodine Staining Using Photon-Counting CT—A Retrospective Observational Study

Objectives: We aimed to determine quantitative photon-counting CT (PCCT)-derived iodine map (IM) attenuation associated with visual detectability of parenchymal hyperattenuation on conventional brain window (BW) images after mechanical thrombectomy (MT) and to assess corresponding relative BW attenuation changes. Metho...

Marie-Christine Pali, S. Mangesius, Constantin Eisenschink et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Enabling Vision and Cross-Modal Learning for Multimodal Stroke Recurrence Prediction: An Interpretable Two-Step Framework

This work investigates whether image pretraining on 3D CTA scans reduces modality imbalance and improves cross-modal integration for stroke recurrence prediction, a clinically critical task recently addressed.

Christian Gapp, Elias Tappeiner, Martin Welk et al. · 0 citations
Open access Aug 2026

Radiomics for risk stratification in brain metastases: potential in melanoma brain metastases

Clinical features remained the strongest predictors of risk across patients with brain metastases from different primary tumors, although, in melanoma patients, radiomic features provided better prediction of the survival outcome compared to clinical parameters alone.

J. Heugenhauser, Sabrina Herbst, T. Drucks et al. · 0 citations

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