Author

Ivan Pörnbacher

Medical University of ViennaORCID 0009-0007-4180-125XUnclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 3 Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Assay:imaging· 2 Approach:statistical model· 2 Assay:bulk RNA-seq· 1 Research Focus:dimensionality reduction· 1 Research Focus:spatial domain detection· 1

Frequent Co-Authors

Alexandra MayerwegiD· 3 shared Andreas HahniD· 3 shared Christian MilziD· 3 shared Claudia SchmidtiD· 3 shared Dan RujescuiD· 3 shared Gabriel SchlosseriD· 3 shared Lukas NicsiD· 3 shared Marcus HackeriD· 3 shared

Activity by Year

2026-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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3 shared papersNeuroscience

Alexandra MayerwegORCID

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3 papers

Recent·Most cited

NeurosciencebioRxivPreprintOct 25, 2026

Cellular and mitochondrial correlates of regional glucose metabolism in the human cortex

Matej Murgaš, Sebastian Habernig, Christian Milz…·Rupert R. Lanzenberger

The paper investigates the cellular and mitochondrial factors influencing regional glucose metabolism in the human cortex using multimodal data integration.

DOI 10.64898/2026.10.22.760701

humanbulk RNA-seq

𝕏 PostBluesky

NeurosciencebioRxivPreprintSep 10, 2026

Network-specific metabolic cost of functional connectivity in the human brain

Sarah M Tüchler, Pia Falb, Christian Milz…·Alzheimer’s Disease Neuroimaging Initiative

The paper examines network-specific metabolic costs of functional connectivity in the human brain using PET/MR data, revealing differences in metabolic demand across brain networks and changes in Alzheimer's disease.

DOI 10.64898/2026.09.09.750304

humanimaging

𝕏 PostBluesky

NeurosciencebioRxivPreprintAug 22, 2026

Reconfiguration of default mode metabolic demands and network organization during acute stress

Gabriel Schlosser, Christian Milz, Pia Falb…·Andreas Hahn

This study examines how acute psychosocial stress reconfigures brain metabolism and network organization using PET/MRI, revealing changes in the default mode network and its interactions with other networks.

DOI 10.64898/2026.08.14.744771

humanimaging

𝕏 PostBluesky