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Dr Stephan Kolassa

Honorary Researcher

  1. Published

    Book Review of Demand Forecasting Best Practices by Nicolas Vandeput

    Kolassa, S., 1/07/2023, In: Foresight: The International Journal of Applied Forecasting. 70, p. 43-44 2 p.

    Research output: Contribution to Journal/MagazineBook/Film/Article reviewpeer-review

  2. Published

    All Hail the Flatline Forecast!

    Kolassa, S., 1/10/2023, In: Foresight: The International Journal of Applied Forecasting. 70, p. 62-63 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Sustainability in Forecasting

    Kolassa, S., 1/10/2023, In: Foresight: The International Journal of Applied Forecasting. 71, p. 75-76 2 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. Published

    Cognitive change is more positively associated with an active lifestyle than with training interventions in older adults at risk of dementia: A controlled interventional clinical trial

    Küster, O. C., Fissler, P., Laptinskaya, D., Thurm, F., Scharpf, A., Woll, A., Kolassa, S., Kramer, A. F., Elbert, T., von Arnim, C. A. F. & Kolassa, I. T., 8/09/2016, In: BMC Psychiatry. 16, 1, 315.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  5. Published

    Auditory memory decay as reflected by a new mismatch negativity score is associated with episodic memory in older adults at risk of dementia

    Laptinskaya, D., Thurm, F., Küster, O. C., Fissler, P., Schlee, W., Kolassa, S., von Arnim, C. A. F. & Kolassa, I. T., 2/02/2018, In: Frontiers in Aging Neuroscience. 10, FEB, 5.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  6. Published

    Hippocampal activity during the transverse patterning task declines with cognitive competence but not with age

    Leirer, V. M., Wienbruch, C., Paul-Jordanov, I., Kolassa, S., Elbert, T. & Kolassa, I. T., 2010, In: BMC Neuroscience. 11, 10 p., 113.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    Changes in cortical slow wave activity in healthy aging

    Leirer, V. M., Wienbruch, C., Kolassa, S., Schlee, W., Elbert, T. & Kolassa, I-T., 2011, In: Brain imaging and behavior. 5, 3, p. 222–228 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Forecasting to Meet Demand

    Martin, R. & Kolassa, S., 2013, In: Foresight: The International Journal of Applied Forecasting. 28, p. 5-11 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. Published

    Effects of psychotherapy on DNA strand break accumulation originating from traumatic stress

    Morath, J., Moreno-Villanueva, M., Hamuni, G., Kolassa, S., Ruf-Leuschner, M., Schauer, M., Elbert, T., Bürkle, A. & Kolassa, I-T., 2014, In: Psychotherapy and Psychosomatics. 83, 5, p. 289-297 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. Published

    The effect of trauma-focused therapy on the altered T cell distribution in individuals with PTSD: Evidence from a randomized controlled trial

    Morath, J., Gola, H., Sommershof, A., Hamuni, G., Kolassa, S., Catani, C., Adenauer, H., Ruf-Leuschner, M., Schauer, M., Elbert, T., Groettrup, M. & Kolassa, I-T., 1/07/2014, In: Journal of Psychiatric Research. 54, p. 1-10 10 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. Published

    N-glycosylation profiling of plasma provides evidence for accelerated physiological aging in post-traumatic stress disorder

    Moreno-Villanueva, M., Morath, J., Vanhooren, V., Elbert, T., Kolassa, S., Libert, C., Bürkle, A. & Kolassa, I-T., 2013, In: Translational Psychiatry. 3, 5 p., e320.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  12. Published

    Forecasting: theory and practice

    Petropoulos, F., Apiletti, D., Assimakopoulos, V., Babai, M. Z., Barrow, D. K., Ben Taieb, S., Bergmeir, C., Bessa, R. J., Bijak, J., Boylan, J. E., Browell, J., Carnevale, C., Castle, J. L., Cirillo, P., Clements, M. P., Cordeiro, C., Cyrino Oliveira, F. L., De Baets, S., Dokumentov, A., Ellison, J., & 60 othersFiszeder, P., Franses, P. H., Frazier, D. T., Gilliland, M., Gönül, M. S., Goodwin, P., Grossi, L., Grushka-Cockayne, Y., Guidolin, M., Guidolin, M., Gunter, U., Guo, X., Guseo, R., Harvey, N., Hendry, D. F., Hollyman, R., Januschowski, T., Jeon, J., Jose, V. R. R., Kang, Y., Koehler, A. B., Kolassa, S., Kourentzes, N., Leva, S., Li, F., Litsiou, K., Makridakis, S., Martin, G. M., Martinez, A. B., Meeran, S., Modis, T., Nikolopoulos, K., Önkal, D., Paccagnini, A., Panagiotelis, A., Panapakidis, I., Pavía, J. M., Pedio, M., Pedregal, D. J., Pinson, P., Ramos, P., Rapach, D. E., Reade, J. J., Rostami-Tabar, B., Rubaszek, M., Sermpinis, G., Shang, H. L., Spiliotis, E., Syntetos, A. A., Talagala, P. D., Talagala, T. S., Tashman, L., Thomakos, D., Thorarinsdottir, T., Todini, E., Trapero Arenas, J. R., Wang, X., Winkler, R. L., Yusupova, A. & Ziel, F., 1/07/2022, In: International Journal of Forecasting. 38, 3, p. 705-871 167 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  13. Published

    Development of Large-Scale Functional Networks over the Lifespan

    Schlee, W., Leirer, V. M., Kolassa, S., Thurm, F., Elbert, T. & Kolassa, I. T., 1/10/2012, In: Neurobiology of Aging. 33, 10, p. 2411-2421 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. Published

    Alterations of hair cortisol and dehydroepiandrosterone in mother-infant-dyads with maternal childhood maltreatment

    Schury, K., Koenig, A. M., Isele, D., Hulbert, A. L., Krause, S., Umlauft, M., Kolassa, S., Ziegenhain, U., Karabatsiakis, A., Reister, F., Guendel, H., Fegert, J. M. & Kolassa, I. T., 6/06/2017, In: BMC Psychiatry. 17, 1, 213.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  15. Published

    Supply chain forecasting: theory, practice, their gap and the future

    Syntetos, A., Babai, Z., Boylan, J. E., Kolassa, S. & Nikolopoulos, K., 1/07/2016, In: European Journal of Operational Research. 252, 1, p. 1-26 26 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  16. Published

    Effects of aging and mild cognitive impairment on electrophysiological correlates of performance monitoring

    Thurm, F., Antonenko, D., Schlee, W., Kolassa, S., Elbert, T. & Kolassa, I-T., 2013, In: Journal of Alzheimer's Disease. 35, 3, p. 575-587 13 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  17. Published

    Improvement of cognitive function after physical movement training in institutionalized very frail older adults with dementia

    Thurm, F., Scharpf, A., Liebermann, N., Kolassa, S., Elbert, T., Luchtenberg, D., Woll, A. & Kolassa, I. T., 31/12/2011, In: GeroPsych: The Journal of Gerontopsychology and Geriatric Psychiatry. 24, 4, p. 197-208 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  18. Published

    The role of FKBP5 genotype in moderating long-term effectiveness of exposure-based psychotherapy for posttraumatic stress disorder

    Wilker, S., Pfeiffer, A., Kolassa, S., Elbert, T., Lingenfelder, B., Ovuga, E., Papassotiropoulos, A., De Quervain, D. & Kolassa, I-T., 2014, In: Translational Psychiatry. 4, 7 p., e403.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  19. Published

    The Role of Memory-related Gene WWC1 (KIBRA) in Lifetime Posttraumatic Stress Disorder: Evidence from Two Independent Samples from African Conflict Regions

    Wilker, S., Kolassa, S., Vogler, C., Lingenfelder, B., Elbert, T., Papassotiropoulos, A., de Quervain, D. J-F. & Kolassa, I-T., 1/11/2013, In: Biological Psychiatry. 74, 9, p. 664-671 8 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  20. Published

    How to quantify exposure to traumatic stress? Reliability and predictive validity of measures for cumulative trauma exposure in a post-conflict population

    Wilker, S., Pfeiffer, A., Kolassa, S., Koslowski, D., Elbert, T. & Kolassa, I-T., 1/12/2015, In: European Journal of Psychotraumatology. 6, 1, 10 p., 28306.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  21. Published

    Sex differences in PTSD risk: evidence from post-conflict populations challenges the general assumption of increased vulnerability in females

    Wilker, S., Kolassa, S., Ibrahim, H., Rajan, V., Pfeiffer, A., Catani, C. & Kolassa, I. T., 31/12/2021, In: European journal of psychotraumatology. 12, 1, 1930702.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  22. Published

    Genetic variation is associated with PTSD risk and aversive memory: Evidence from two trauma-Exposed African samples and one healthy European sample

    Wilker, S., Schneider, A., Conrad, D., Pfeiffer, A., Boeck, C., Lingenfelder, B., Freytag, V., Vukojevic, V., Vogler, C., Milnik, A., Papassotiropoulos, A., J.-F. de Quervain, D., Elbert, T., Kolassa, S. & Kolassa, I. T., 1/12/2018, In: Translational Psychiatry. 8, 1, 251.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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