Publications of Sarah E. Polk

Journal Article (7)

2022
Journal Article
Düzel, S., Drewelies, J., Polk, S. E., Misgeld, C., Porst, J., Wolfarth, B., Kühn, S., Brandmaier, A. M., & Wenger, E. (2022). No evidence for a boost in psychosocial functioning in older age after a 6-months physical exercise intervention. Frontiers in Human Neuroscience, 16, Article 825454. https://doi.org/10.3389/fnhum.2022.825454
Journal Article
Polk, S. E., Kleemeyer, M. M., Köhncke, Y., Brandmaier, A. M., Bodammer, N. C., Misgeld, C., Porst, J., Wolfarth, B., Kühn, S., Lindenberger, U., Wenger, E., & Düzel, S. (2022). Change in latent gray matter structural integrity is associated with change in cardiovascular fitness in older adults who engage in at-home aerobic exercise. Frontiers in Human Neuroscience, 16, Article 852737. https://doi.org/10.3389/fnhum.2022.852737
Journal Article
Wenger, E., Polk, S. E., Kleemeyer, M. M., Weiskopf, N., Bodammer, N. C., Lindenberger, U., & Brandmaier, A. M. (2022). Reliability of quantitative multiparameter maps is high for magnetization transfer and proton density but attenuated for R1 and R2* in healthy young adults. Human Brain Mapping. Advance online publication. https://doi.org/10.1002/hbm.25870
2020
Journal Article
Wesemann, U., Bühler, A., Mahnke, M., Polk, S., & Willmund, G. (2020). Longitudinal mental health effects of the 2016 terrorist attack in Berlin on various occupational groups of emergency service personnel. Health Security, 18(5), 403–408. https://doi.org/10.1089/hs.2019.0108
Journal Article
Wesemann, U., Mahnke, M., Polk, S., Bühler, A., & Willmund, G. (2020). Impact of crisis intervention on the mental health status of emergency responders following the Berlin terrorist attack in 2016. Disaster Medicine and Public Health Preparedness, 14(2), 168–172. https://doi.org/10.1017/dmp.2019.60
Journal Article
Wesemann, U., Mahnke, M., Polk, S., & Willmund, G. (2020). Long-term effects of the terror attack in Berlin in 2016 on paranoid ideation in female emergency personnel. BJPsych Open, 6(5), Article e79. https://doi.org/10.1192/bjo.2020.57
2018
Journal Article
Wesemann, U., Zimmermann, P., Mahnke, M., Butler, O., Polk, S., & Willmund, G. (2018). Burdens on emergency responders after a terrorist attack in Berlin. Occupational Medicine, 68(1), 60–63. https://doi.org/10.1093/occmed/kqx172

Thesis - Master (1)

2019
Thesis - Master
Polk, S. E. (2019). Exercise and the brain: Changes in gray matter and cognition in older adults [Master's Thesis, Freie Universität Berlin].
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