Author

Alexander Karner

University of ViennaORCID 0000-0001-5000-3195Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Neuroscience· 3

Signature Assays, Organisms & Methods

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Organism:human· 3 Assay:imaging· 3 Research Focus:cell type annotation· 2 Research Focus:differential expression· 2 Approach:statistical model· 2 Research Focus:clustering· 1 Research Focus:database / resource· 1 Approach:experimental assay· 1

Frequent Co-Authors

Cindy Sumaly LoriD· 3 shared Frank ScharnowskiiD· 3 shared Mengfan ZhangiD· 3 shared Ronald SladkyiD· 3 shared David SteyrliD· 2 shared Kathrin KostorziD· 2 shared Amelie HauggiD· 1 shared Filip MelinščakiD· 1 shared

Activity by Year

2023-2025 · peak 2/yr

Co-Author Collaboration Network

9 top collaborators · 33 mutual co-author links

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3 shared papersNeuroscience

Cindy Sumaly LorORCID

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3 papers

Recent·Most cited

NeuroscienceScientific DataPeer-reviewedFeb 17, 2025

SpiDa-MRI, behavioral and (f)MRI data of adults with fear of spiders

Mengfan Zhang, Alexander Karner, Kathrin Kostorz…·Frank Scharnowski

The paper presents a database of fMRI and behavioral data from adults with spider phobia, including neural patterns and psychological dimensions.

5 citations

𝕏 PostBluesky

NeurosciencebioRxivPreprintDec 29, 2023

Amygdala habituation during exposure is associated with failure to reduce phobic symptoms

Cindy Sumaly Lor, Alexander Karner, Mengfan Zhang…·Frank Scharnowski

This study examines amygdala responses during exposure therapy for spider phobia, finding that increased amygdala activation correlates with better clinical outcomes, supporting the inhibitory learning model over the habituation model.

DOI 10.1101/2023.12.29.573600

𝕏 PostBluesky

NeuroscienceNeuroImage ClinicalPeer-reviewedJan 1, 2023

Pre- and post-task resting-state differs in clinical populations

Cindy Sumaly Lor, Mengfan Zhang, Alexander Karner…·Amelie Haugg

The paper compares resting-state functional connectivity before and after tasks in clinical populations, finding task-induced changes that impact biomarker detection.

13 citations

𝕏 PostBluesky