Author

Karl‐Jürgen Bär

Jena University HospitalORCID 0000-0003-3861-5679Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Research Focus:cell-cell communication· 2 Organism:human· 2 Approach:statistical model· 2 Assay:electronic health records· 1 Assay:imaging· 1

Frequent Co-Authors

Andy SchumanniD· 2 shared Feliberto de la CruziD· 2 shared Gerd GanseriD· 1 shared Katrin RiegeriD· 1 shared Lisa Brotte· 1 shared Maria GeisleriD· 1 shared Stefanie KöhleriD· 1 shared Stefanie SuttkusiD· 1 shared

Activity by Year

2021-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 33 mutual co-author links

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2 shared papersPhysiology

Andy SchumannORCID

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2 papers

Recent·Most cited

PhysiologybioRxivPreprintOct 13, 2026

Increases in therapist-patient physiological synchrony after dog-patient contact in canine-assisted psychotherapy: an exploratory pilot study

Stefanie Suttkus, Andy Schumann, Yubraj Gupta…·Karl‐Jürgen Bär

This study finds that direct patient-dog contact in canine-assisted psychotherapy increases therapist-patient physiological synchrony and autonomic arousal.

DOI 10.64898/2026.10.06.756999

humanelectronic health records

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NeuroscienceFrontiers in NeurosciencePeer-reviewedJun 29, 2021

The influence of heart rate variability biofeedback on cardiac regulation and functional brain connectivity

Andy Schumann, Feliberto de la Cruz, Stefanie Köhler…·Karl‐Jürgen Bär

This study examines how HRV biofeedback affects functional brain connectivity and cardiac regulation in healthy individuals, finding increased vagal modulation and changes in prefrontal connectivity.

86 citationstop 1%

humanimaging

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