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Homepage / Forschung / Publikationen

Publikationen

2026

 

2025

  • De La Cruz, F., Makris, N., Schumann, A., Legarreta, J. H., Chen, Y., Rieger, K., Di Giuliano, M., Zurrin, R., Billah, T., Kim, N., Borders, O., Rathi, Y., Kubicki, M., O'Donnell, L., Bär, K. J., & Kikinis, Z. (2025). White matter correlates of autonomic cardiac dysfunction in anorexia nervosa. Auton Neurosci, 260, 103307. https://doi.org/10.1016/j.autneu.2025.103307

  • Geisler, M., Arnold, A., Stoll, O., Schiller, B., Wimmer, E., Herbsleb, M., de la Cruz, F., Schumann, A., Bär, K.-J., 2025. Integrating Screening and Clinical Interviews: Advancing the Assessment of Exercise Addiction in Athletes. medRxiv, https://doi.org/10.1101/2025.10.28.25338951  

  • Schumann, A., Gupta, Y., Gerstorf, D., Demuth, I., Olecka, M., Gaser, C., & Baer, K. J. (2025). The autonomic age gap: a machine learning approach to assess biological-calendar age deviations. medRxiv, 2025-04.

  • Schumann, A., Gupta, Y., Geisler, M., de la Cruz, F., Gerstorf, D., Demuth, I., Olecka, M., Gaser, C., & Bär, K.-J. (2025). Quantifying cardiovascular autonomic aging with machine learning. American Journal of Physiology-Heart and Circulatory Physiology, 329(6), H1471-H1479. https://doi.org/10.1152/ajpheart.00693.2025

  • Schumann, A., Di Giuliano, M., Schulz, S., de la Cruz, F., Kreuder, T., Seifert, G., & Bär, K.-J. (2025). Mapping the brain’s fatigue network: a transdiagnostic systematic review and meta-analysis on functional correlates of mental fatigue. Brain Communications, 7(5). https://doi.org/10.1093/braincomms/fcaf315

  • Lautenbacher, S., Kunz, M., & Bär, K.-J. (2025). Anorexia Nervosa Dampens Subjective and Facial Pain Responsiveness. Brain Sciences, 15(10), 1082. https://www.mdpi.com/2076-3425/15/10/1082

  • Gupta, Y., de la Cruz, F., Rieger, K., di Giuliano, M., Gaser, C., Cole, J., Breithaupt, L., Holsen, L. M., Eddy, K. T., Thomas, J. J., Cetin-Karayumak, S., Kubicki, M., Lawson, E. A., Miller, K. K., Misra, M., Schumann, A., & Bär, K.-J. (2025). Does restrictive anorexia nervosa impact brain aging? A machine learning approach to estimate age based on brain structure. Computers in Biology and Medicine, 194, 110484. https://doi.org/https://doi.org/10.1016/j.compbiomed.2025.110484

  • Di Giuliano, M., Schumann, A., de la Cruz, F., Da Silva, P. H. R., & Bär, K. J. (2025). Effective connectivity analysis of response inhibition functional network. Frontiers in neuroscience, 19, 1525038. https://doi.org/10.3389/fnins.2025.1525038

  • Heller, C., Geisler, M., Mayer, N. L., Thierfelder, A., Walter, M., Hummel, T., & Croy, I. (2025). Modulating salience network connectivity through olfactory nerve stimulation. Transl Psychiatry, 15(1), 303. https://doi.org/10.1038/s41398-025-03500-6

  • Adamic, E., Croy, I., & Geisler, M. (2025). Operationalisation of interoceptive expectations: A novel paradigm to measure detection and Adjustment to Interoceptive Discrepancy. Biological psychology, 195, 109001. https://doi.org/10.1016/j.biopsycho.2025.109001

  • de la Cruz, F., Di Giuliano, M., Rieger, K., Schumann, A., & Bär, K. J. (2025). Dynamic Functional Connectivity Markers in Anorexia Nervosa and Their Association With Clinical Symptoms: A Cross-Sectional Study. European eating disorders review : the journal of the Eating Disorders Association, 10.1002/erv.3188. Advance online publication. https://doi.org/10.1002/erv.3188

  • Refisch, A., Schumann, A., Gupta, Y., Schulz, S., Voss, A., Malchow, B., & Bär, K. J. (2025). Characterization of cardiac autonomic dysfunction in acute Schizophrenia: a cluster analysis of heart rate variability parameters. Schizophrenia (Heidelberg, Germany), 11(1), 40. https://doi.org/10.1038/s41537-025-00589-y

  • Schulz, S., Schumann, A., Bär, K. J., Haueisen, J., Seifert, G., & Voss, A. (2025). A new directionality index based on high-resolution joint symbolic dynamics to assess information transfer in multivariate networks. Frontiers in neuroscience, 19, 1504161. https://doi.org/10.3389/fnins.2025.1504161

  • Refisch, A., Papiol, S., Schumann, A., Malchow, B., & Bär, K. J. (2025). Polygenic risk for psychotic disorders in relation to cardiac autonomic dysfunction in unmedicated patients with schizophrenia. European archives of psychiatry and clinical neuroscience, 275(3), 863–871. https://doi.org/10.1007/s00406-024-01933-6

  • Di Giuliano, M., de la Cruz, F., Schumann, A., Zopf, R., & Bär, K. J. (2025). Behavioral, neuronal, and physiological facets of multidimensional body image in anorexia nervosa: a scoping review. Journal of eating disorders, 13(1), 23. https://doi.org/10.1186/s40337-025-01191-4

  • Schumann, A., Lukas, F., Rieger, K., Gupta, Y., & Bär, K. J. (2025). One-week test-retest stability of heart rate variability during rest and deep breathing. Physiological measurement, 13(2), 10.1088/1361-6579/adae51. https://doi.org/10.1088/1361-6579/adae51

  • Schumann, A., Lukas, F., Rieger, K., Gupta, Y., & Bär, K. J. (2025). One-week test-retest recordings of resting cardiorespiratory data for reliability analysis. Scientific data, 12(1), 12. https://doi.org/10.1038/s41597-024-04303-y

2024

  • Geisler, M., de la Cruz, F., Makris, N., Billah, T., Zhang, F., Rathi, Y., O'Donnell, L. J., Bouix, S., Herbsleb, M., Bär, K. J., Kikinis, Z., & Weiss, T. (2024). Brains of endurance athletes differ in the association areas but not in the primary areas. Psychophysiology, 61(4), e14483. https://doi.org/10.1111/psyp.14483
  • Schumann, A., Gupta, Y., Gerstorf, D., Demuth, I., & Bär, K. J. (2024). Sex differences in the age-related decrease of spontaneous baroreflex function in healthy individuals. American journal of physiology. Heart and circulatory physiology, 326(1), H158–H165. https://doi.org/10.1152/ajpheart.00648.2023
  • de la Cruz, F., Schumann, A., Rieger, K., Güllmar, D., Reichenbach, J. R., & Bär, K. J. (2024). White matter differences between younger and older adults revealed by fixel-based analysis. Aging brain, 6, 100132. https://doi.org/10.1016/j.nbas.2024.100132
  • Refisch, A., Papiol, S., Schumann, A., Malchow, B., & Bär, K. J. (2024). Polygenic risk for psychotic disorders in relation to cardiac autonomic dysfunction in unmedicated patients with schizophrenia. European archives of psychiatry and clinical neuroscience, 10.1007/s00406-024-01933-6. Advance online publication. https://doi.org/10.1007/s00406-024-01933-6
  • Adamic, E. M., Teed, A. R., Avery, J. A., de la Cruz, F., & Khalsa, S. S. (2024). Hemispheric divergence of interoceptive processing across psychiatric disorders. bioRxiv : the preprint server for biology, 2023.12.08.570759. https://doi.org/10.1101/2023.12.08.570759

2023

  • Schumann, A., Gaser, C., Sabeghi, R., Schulze, P. C., Festag, S., Spreckelsen, C., & Bär, K. J. (2023). Using machine learning to estimate the calendar age based on autonomic cardiovascular function. Frontiers in aging neuroscience, 14, 899249. https://doi.org/10.3389/fnagi.2022.899249
  • De la Cruz, F., Teed, A. R., Lapidus, R. C., Upshaw, V., Schumann, A., Paulus, M. P., Bär, K. J., & Khalsa, S. S. (2023). Central Autonomic Network Alterations in Anorexia Nervosa Following Peripheral Adrenergic Stimulation. Biological psychiatry. Cognitive neuroscience and neuroimaging, 8(7), 720–730. https://doi.org/10.1016/j.bpsc.2022.12.009
  • de la Cruz, F., Schumann, A., Suttkus, S., Helbing, N., & Bär, K. J. (2023). Dynamic changes in the central autonomic network of patients with anorexia nervosa. The European journal of neuroscience, 57(9), 1597–1610. https://doi.org/10.1111/ejn.15969
  • de la Cruz, F., Schumann, A., Rieger, K., Giuliano, M. D., & Bär, K. J. (2023). Fibre-specific white matter changes in anorexia nervosa. Psychiatry research. Neuroimaging, 336, 111736. Advance online publication. https://doi.org/10.1016/j.pscychresns.2023.111736
  • Gadsby, S., Zopf, R., Brooks, K. R., Schumann, A., de la Cruz, F., Rieger, K., Murr, J., Wutzler, U., & Bär, K. J. (2023). Testing visual self-misperception in anorexia nervosa using a symmetrical body size estimation paradigm. The International journal of eating disorders, 56(11), 2149–2154. https://doi.org/10.1002/eat.24030
  • Refisch, A., Komatsuzaki, S., Ungelenk, M., Chung, H. Y., Schumann, A., Schilling, S. S., Jantzen, W., Schröder, S., Mühleisen, T. W., Nöthen, M. M., Hübner, C. A., & Bär, K. J. (2023). Associations of common genetic risk variants of the muscarinic acetylcholine receptor M2 with cardiac autonomic dysfunction in patients with schizophrenia. The world journal of biological psychiatry : the official journal of the World Federation of Societies of Biological Psychiatry, 24(1), 1–11. https://doi.org/10.1080/15622975.2022.2043561
  • Kunz, M., Bär, K. J., Karmann, A. J., Wagner, G., & Lautenbacher, S. (2023). Facial expressions of pain: the role of the serotonergic system. Psychopharmacology, 240(12), 2597–2605. https://doi.org/10.1007/s00213-023-06455-y
  • Ritter, C., Geisler, M., Blume, K. R., Nehrdich, S., Hofmann, G. O., Koehler, H., Miltner, W. H. R., & Weiss, T. (2023). Stimulation of peroneal nerves reveals maintained somatosensory representation in transtibial amputees. Frontiers in human neuroscience, 17, 1240937. https://doi.org/10.3389/fnhum.2023.1240937
  • Smit, S., Moerel, D., Zopf, R., & Rich, A. N. (2023). Vicarious touch: Overlapping neural patterns between seeing and feeling touch. NeuroImage, 278, 120269. https://doi.org/10.1016/j.neuroimage.2023.120269
  • Adamic, E. M., Teed, A. R., Avery, J. A., de la Cruz, F., & Khalsa, S. S. (2024). Hemispheric divergence of interoceptive processing across psychiatric disorders. bioRxiv : the preprint server for biology, 2023.12.08.570759. https://doi.org/10.1101/2023.12.08.570759
  • Javaheripour, N., Wagner, G., de la Cruz, F., Walter, M., Szycik, G. R., & Tietze, F. A. (2023). Altered brain network organization in adults with Asperger's syndrome: decreased connectome transitivity and assortativity with increased global efficiency. Frontiers in psychiatry, 14, 1223147. https://doi.org/10.3389/fpsyt.2023.1223147
  • Schrenk, S. J., Brodoehl, S., Flor, S., Frahm, C., Gaser, C., Hamdan, R. A., Herbsleb, M., Kaleta, C., Kattlun, F., Müller, H. J., Puta, C., Radscheidt, M., Ruiz-Rizzo, A. L., Saraei, T., Scherag, A., Steidten, T., Witte, O. W., & Finke, K. (2023). Impact of an online guided physical activity training on cognition and gut-brain axis interactions in older adults: protocol of a randomized controlled trial. Frontiers in aging neuroscience, 15, 1254194. https://doi.org/10.3389/fnagi.2023.1254194

 

Ausgewählte Paper vor 2023: