Publications of Alexander Schäfer

Tardif, C., Gauthier, C., Steele, C., Bazin, P.-L., Schäfer, A., Schäfer, A., … Villringer, A. (2016). Advanced MRI techniques to improve our understanding of experience-induced neuroplasticity. NeuroImage, 131, 55–72.

Cohen, N., Margulies, D. S., Ashkenazi, S., Schäfer, A., Taubert, M., Henik, A., … Okon-Singer, H. (2016). Using executive control training to suppress amygdala reactivity to aversive information. NeuroImage, 125, 1022–1031.

Goulas, A., Schäfer, A., & Margulies, D. S. (2015). The strength of weak connections in the macaque cortico-cortical network. Brain Structure & Function, 220, 2939–2951.

Schäfer, A., Burmann, I., Regenthal, R., Arélin, K., Barth, C., Pampel, A., … Sacher, J. (2014). Serotonergic modulation of intrinsic functional connectivity. Current Biology, 24, 2314–2318.

Schäfer, A., Quinque, E. M., Kipping, J., Arélin, K., Roggenhofer, E., Frisch, S., … Schroeter, M. L. (2014). Early small vessel disease affects frontoparietal and cerebellar hubs in close correlation with clinical symptoms: A resting-state fMRI study. Journal of Cerebral Blood Flow and Metabolism, 34, 1091–1095.

Schäfer, A., Margulies, D. S., Lohmann, G., Gorgolewski, K. J., Smallwood, J., Kiebel, S. J., & Villringer, A. (2014). Dynamic network participation of functional connectivity hubs assessed by resting-state fMRI. Frontiers in Human Neuroscience, 8. doi:10.3389/fnhum.2014.00195

Böttger, J., Schurade, R., Jakobsen, E., Schäfer, A., & Margulies, D. S. (2014). Connexel visualization: A software implementation of glyphs and edge-bundling for dense connectivity data using brainGL. Frontiers in Neuroscience, 8. doi:10.3389/fnins.2014.00015

Böttger, J., Schäfer, A., Lohmann, G., Villringer, A., & Margulies, D. S. (2014). Three-dimensional mean-shift edge bundling for the visualization of functional connectivity in the brain. IEEE Transactions on Visualization and Computer Graphics, 20, 471–480.

Sehm, B., Kipping, J., Schäfer, A., Villringer, A., & Ragert, P. (2013). A comparison between uni- and bilateral tDCS effects on functional connectivity of the human motor cortex. Frontiers in Human Neuroscience, 7. doi:10.3389/fnhum.2013.00183

Sehm, B., Schäfer, A., Kipping, J., Margulies, D. S., Conde, V., Taubert, M., … Ragert, P. (2012). Dynamic modulation of intrinsic functional connectivity by transcranial direct current stimulation. Journal of Neurophysiology, 108, 3253–3263 .

Schäfer, A., Komusiewicz, C., Moser, H., & Niedermeier, R. (2012). Parameterized computational complexity of finding small-diameter subgraphs. Optimization Letters, 6, 883–891.

Margulies, D. S., Boettger, J., Long, X., Lv, Y., Kelly, C., Schäfer, A., … Villringer, A. (2010). Resting developments: A review of fMRI post-processing methodologies for spontaneous brain activity. Magnetic Resonance Materials in Physics, Biology and Medicine, 23, 289–307.

Dinse, J., Schäfer, A., Bazin, P.-L., & Weiskopf, N. (2016). Identifying intracortical partial voluming effects using cortical surface normals in quantitative MRI T1 maps sensitive to microstructure. In Bildverarbeitung für die Medizin 2016 (pp. 16–19).

Steele, C., Lampe, L., Schäfer, A., Anwander, A., Sehm, B., & Villringer, A. (2015). Quantifying the effects of white-matter lesions with the Tractography-based Lesion Assessment Standard (TractLAS). In 23st Annual Meeting of the International Society for Magnetic Resonance in Medicine. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0027-7A5E-B

Moreno-Dominguez, D., Watanabe, A., Gorgolewski, K. J., Schäfer, A., Goulas, A., Kipping, J., … Margulies, D. S. (2014). Multi-modal parcellation of the frontal lobe. In Proceedings of the 20th Annual Meeting of the Organization for Human Brain Mapping. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0019-EAF4-E

Schäfer, A. Dynamics underlying the mismatch between structure & function. Talk_at_event presented at the Donders Discussions 2012, Nijmegen, the Netherlands. Retrieved from http://hdl.handle.net/11858/00-001M-0000-000E-76BC-2

Schäfer, A. Connectivity clusters in human brain graphs. Talk_at_event presented at the 2nd Einstein Fellowship Symposium on "Decision-making", Berlin, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-000E-76BE-D

Sehm, B., Schäfer, A., Kipping, J., Margulies, D. S., Conde, V., Taubert, M., … Ragert, P. Dynamic modulation of intrinsic functional connectivity by transcranial direct current stimulation. Talk_at_event presented at the 56. Jahrestagung der Deutschen Gesellschaft für Klinische Neurophysiologie und Funktionelle Bildgebung (DGKN), Cologne, Germany. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0023-F6C5-4

Steele, C., Lampe, L., Schäfer, A., Anwander, A., Sehm, B., & Villringer, A. Quantifying the effects of white-matter lesions with the Tractography-based Lesion Assessment Standard (TractLAS). Poster presented at the 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, ON, Canada. Retrieved from http://hdl.handle.net/11858/00-001M-0000-0027-7A62-0

Lampe, L., Schäfer, A., Steele, C., Arélin, K., Fritzsch, D., Schroeter, M. L., … Bazin, P.-L. Adaptation of a computer-based white matter lesion segmentation algorithm for the need of large cohort studies. Poster presented at the 23rd Annual Meeting of the International Society for Magnetic Resonance in Medicine, Toronto, ON, Canada. Retrieved from http://hdl.handle.net/11858/00-001M-0000-002C-02E5-9