Hartwig Roman Siebner

Hartwig Roman Siebner

Clinical Professor

Member of:

  • Neurology

  • Psychiatry


  1. Published

    Do glia provide the link between low-grade systemic inflammation and normal cognitive ageing? A 1H magnetic resonance spectroscopy study at 7 tesla

    Lind, A., Boraxbekk, CJ, Petersen, E. T., Paulson, Olaf B., Andersen, Ove, Siebner, Hartwig Roman & Marsman, A., 2021, In: Journal of Neurochemistry. 159, 1, p. 185-196

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Regional Myo-Inositol, Creatine, and Choline Levels Are Higher at Older Age and Scale Negatively with Visuospatial Working Memory: A Cross-Sectional Proton MR Spectroscopy Study at 7 Tesla on Normal Cognitive Ageing

    Lind, A., Boraxbekk, CJ, Petersen, E. T., Paulson, Olaf B., Siebner, Hartwig Roman & Marsman, A., 2020, In: The Journal of neuroscience : the official journal of the Society for Neuroscience. 40, 42, p. 8149-8159 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Short periods of bipolar anodal TDCS induce no instantaneous dose-dependent increase in cerebral blood flow in the targeted human motor cortex

    Liu, M. L., Karabanov, Anke Ninija, Piek, M., Petersen, E. T., Thielscher, A. & Siebner, Hartwig Roman, 2022, In: Scientific Reports. 12, 14 p., 9580.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Linking Impulsivity to Activity Levels in Pre-Supplementary Motor Area during Sequential Gambling

    Lohse, A., Løkkegaard, Annemette, Siebner, Hartwig Roman & Meder, D., 2023, In: Journal of Neuroscience. 43, 8, p. 1414-1421 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Low-frequency transcranial stimulation of pre-supplementary motor area alleviates levodopa-induced dyskinesia in Parkinson's disease: a randomized cross-over trial

    Lohse, A., Meder, D., Nielsen, S., Lund, A. E., Herz, D. M., Løkkegaard, Annemette & Siebner, Hartwig Roman, 2020, In: Brain Communications. 2, 2, p. fcaa147

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Postoperative increase in grey matter volume in visual cortex after unilateral cataract surgery

    Lou, A. R., Madsen, K. H., Julian, H. O., Toft, Peter Bjerre, Kjær, T. W., Paulson, Olaf B., Prause, J. U. & Siebner, Hartwig Roman, 2013, In: Acta Ophthalmologica. 91, 1, p. 58-65 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Monocular visual deprivation suppresses excitability in adult human visual cortex

    Lou, A. R., Madsen, K. H., Paulson, Olaf B., Julian, H. O., Prause, J. U., Siebner, Hartwig Roman & Kjaer, T. W., 2011, In: Cerebral Cortex. 21, 12, p. 2876-82 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Blood-brain barrier permeability of normal appearing white matter in relapsing-remitting multiple sclerosis

    Lund, H., Krakauer, M., Skimminge, A., Sellebjerg, Finn Thorup, Garde, Ellen, Siebner, Hartwig Roman, Paulson, Olaf B., Hesse, D. & Hanson, L. G., 2013, In: P L o S One. 8, 2, 9 p., e56375.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Spinal cord atrophy in anterior-posterior direction reflects impairment in multiple sclerosis

    Lundell, H., Svolgaard, O., Dogonowski, A., Romme Christensen, J., Selleberg, F., Sørensen, Per Soelberg, Blinkenberg, M., Siebner, Hartwig Roman & Garde, E., Oct 2017, In: Acta Neurologica Scandinavica. 136, 4, p. 330-337 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Secondary Progressive and Relapsing Remitting Multiple Sclerosis Leads to Motor-Related Decreased Anatomical Connectivity

    Lyksborg, M., Siebner, Hartwig Roman, Sørensen, Per Soelberg, Blinkenberg, M., Parker, G. J. M., Dogonowski, A., Garde, E., Larsen, R. & Dyrby, T. B., 2014, In: PloS one. 9, 4, p. 1-10 10 p., e95540.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Altered sensorimotor activation patterns in idiopathic dystonia-an activation likelihood estimation meta-analysis of functional brain imaging studies

    Løkkegaard, Annemette, Herz, D. M., Haagensen, B. N., Lorentzen, A. K., Eickhoff, S. B. & Siebner, Hartwig Roman, Feb 2016, In: Human Brain Mapping. 37, 2, p. 547-57 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Altered reward processing in the orbitofrontal cortex and hippocampus in healthy first-degree relatives of patients with depression

    Macoveanu, J., Knorr, Ulla Benedichte Søsted, Skimminge, A., Greisen Søndergaard, M., Jørgensen, A., Fauerholdt-Jepsen, M., Paulson, Olaf B., Knudsen, G. M., Siebner, Hartwig Roman & Kessing, Lars Vedel, Apr 2014, In: Psychological Medicine. 44, 6, p. 1183-95 13 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Unaffected twins discordant for affective disorders show changes in anterior callosal white matter microstructure

    Macoveanu, J., Vinberg, Maj, Madsen, K., Kessing, Lars Vedel, Siebner, Hartwig Roman & Baaré, W., Nov 2016, In: Acta Psychiatrica Scandinavica. 134, 5, p. 441-451 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Inhibition and updating a motor program: anatomical and pharmacological differences revealed by Ketanserin-phMRI during a modified Go/No-Go paradigm

    Macoveanu, J., Hornboll, B., Elliott, R., Paulson, O. B., Knudsen, G. M., Siebner, Hartwig Roman & Rowe, J. B., 2009, In: NeuroImage. Supplement 1, p. S188

    Research output: Contribution to journalConference abstract in journalResearch

  15. Published

    Hippocampal subfield morphology in monozygotic twins discordant for affective disorders

    Macoveanu, J., Meluken, I., Kessing, Lars Vedel, Siebner, Hartwig Roman, Vinberg, Maj & Miskowiak, Kamilla, 2021, In: Neuropsychopharmacology. 46, p. 561–568

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Healthy co-twins of patients with affective disorders show reduced risk-related activation of the insula during a monetary gambling task

    Macoveanu, J., Miskowiak, Kamilla, Kessing, Lars Vedel, Vinberg, Maj & Siebner, Hartwig Roman, 2016, In: Journal of Psychiatry and Neuroscience. 41, 1, p. 38-47 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Risk for affective disorders is associated with greater prefrontal gray matter volumes: A prospective longitudinal study

    Macoveanu, J., Baaré, W., Madsen, K. H., Kessing, Lars Vedel, Siebner, Hartwig Roman & Vinberg, Maj, 2018, In: NeuroImage: Clinical. 17, p. 786-793

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Effects of selective serotonin reuptake inhibition on neural activity related to risky decisions and monetary rewards in healthy males

    Macoveanu, J., Fisher, P. M., Haahr, M. E., Frokjaer, V. G., Knudsen, G. M. & Siebner, Hartwig Roman, 2014, In: NeuroImage. 99, p. 434-442 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Serotonin 2A receptors contribute to the regulation of risk-averse decisions

    Macoveanu, J., Rowe, J. B., Hornboll, B., Elliott, R., Paulson, Olaf B., Knudsen, G. M. & Siebner, Hartwig Roman, 2013, In: NeuroImage. 83C, p. 35-44 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Bright-light intervention induces a dose-dependent increase in striatal response to risk in healthy volunteers

    Macoveanu, J., Fisher, P. M., Madsen, M. K., Mc Mahon, B., Knudsen, Gitte Moos & Siebner, Hartwig Roman, 2016, In: NeuroImage. 139, p. 37-43 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Towards a biomarker model for cognitive improvement: No change in memory-related prefrontal engagement following a negative cognitive remediation trial in bipolar disorder

    Macoveanu, J., Demant, K. M., Vinberg, Maj, Siebner, Hartwig Roman, Kessing, Lars Vedel & Miskowiak, Kamilla, Oct 2018, In: Journal of Psychopharmacology. 32, 10, p. 1075-1085

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Sex-Steroid Hormone Manipulation Reduces Brain Response to Reward

    Macoveanu, J., Henningsson, S., Pinborg, Anja, Jensen, P., Knudsen, G. M., Frokjaer, V. G. & Siebner, Hartwig Roman, 2016, In: Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology. 41, p. 1057–1065

    Research output: Contribution to journalJournal articleResearchpeer-review

  23. Published

    Serotonin 2A Receptors, Citalopram and Tryptophan-Depletion: a Multimodal Imaging Study of their Interactions During Response Inhibition

    Macoveanu, J., Hornboll, B., Elliott, R., Erritzoe, D., Paulson, Olaf B., Siebner, Hartwig Roman, Knudsen, G. M. & Rowe, J. B., 2013, In: Neuropsychopharmacology. 38, p. 996-1005 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Playing it safe but losing anyway-Serotonergic signaling of negative outcomes in dorsomedial prefrontal cortex in the context of risk-aversion

    Macoveanu, J., Rowe, J. B., Hornboll, B., Elliott, R., Paulson, Olaf B., Knudsen, Gitte Moos & Siebner, Hartwig Roman, 23 Aug 2013, In: European Neuropsychopharmacology.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Reduced frontostriatal response to expected value and reward prediction error in remitted monozygotic twins with mood disorders and their unaffected high-risk co-twins

    Macoveanu, J., Meluken, I., Chase, H. W., Phillips, M. L., Kessing, Lars Vedel, Siebner, Hartwig Roman, Vinberg, Maj & Miskowiak, Kamilla, 2021, In: Psychological Medicine. 51, 10, p. 1637–1646 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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