Researcher Portfolio

 
   

Hemmer, Michael

Algorithms and Complexity, MPI for Informatics, Max Planck Society  

 

Researcher Profile

 
Position: Algorithms and Complexity, MPI for Informatics, Max Planck Society
Researcher ID: https://pure.mpg.de/cone/persons/resource/persons44609

External references

 
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Publications

 
  (1 - 25 of 44)
 : Kammer, T., Puls, K., Erb, M., & Grodd, W. (2005). Transcranial magnetic stimulation in the visual system: II. Characterization of induced phosphenes and scotomas. Experimental Brain Research, 160(1), 129-140. doi:10.1007/s00221-004-1992-0. [PubMan] : Kammer, T., Puls, K., Strasburger, H., Hill, N., & Wichmann, F. (2005). Transcranial magnetic stimulation in the visual system: I. The psychophysics of visual suppression. Experimental Brain Research, 160(1), 118-128. doi:10.1007/s00221-004-1991-1. [PubMan] : Thielscher, A., & Kammer, T. (2003). Determining the cortical stimulation site in TMS: Linking physiological measurements with physical field models. Poster presented at 29th Göttingen Neurobiology Conference, 5th Meeting of the German Neuroscience Society 2003, Göttingen, Germany. [PubMan] : Karim, A., Lotze, M., Kammer, T., Hinterberger, T., Godde, B., Cohen, L., & Birbaumer, N. (2003). Transcranial magnetic stimulation (TMS) and physiological regulation of slow cortical potentials (SCP). Poster presented at 29th Göttingen Neurobiology Conference, 5th Meeting of the German Neuroscience Society 2003, Göttingen, Germany. [PubMan] : Kammer, T., Beck, S., Puls, K., Roether, C., & Thielscher, A. (2003). Motor and phosphene thresholds: consequences of cortical anisotropy. Supplements to Clinical Neurophysiology, 56: 19, 198-203. [PubMan] : Kammer, T., Scharnowski, F., & Herzog, M. (2003). Combining backward masking and transcranial magnetic stimulation in human observers. Neuroscience Letters, 343(3), 171-174. doi:10.1016/S0304-3940(03)00376-8. [PubMan] : Kammer, T., & Thielscher, U. (2003). Physikalische und physiologische Grundlagen der transkraniellen Magnetstimulation. Nervenheilkunde, 22(4), 168-176. doi:10.1055/s-0038-1624397. [PubMan] : Karnath, H.-O., & Kammer, T. (2003). Manifestationen von Frontalhirnschädigungen. In H.-O. Karnath, & P. Thier (Eds.), Neuropsychologie (pp. 515-528). Berlin, Germany: Springer. [PubMan] : Kammer, T., Rehberg, B., Menne, D., Wartenberg, H., Wenningmann, I., & Urban, B. (2002). Propofol and Sevoflurane in Subanesthetic Concentrations Act Preferentially on the Spinal Cord: Evidence from Multimodal Electrophysiological Assessment. Anesthesiology, 97(6), 1416-1425. doi:10.1097/00000542-200212000-00013. [PubMan] : Thielscher, A., & Kammer, T. (2002). Linking physics with physiology in TMS: A sphere field model to determine the cortical stimulation site in TMS. NeuroImage, 17(3), 1117-1130. doi:10.1006/nimg.2002.1282. [PubMan] : Kammer, T., & Beck, S. (2002). Phosphene thresholds evoked by transcranial magnetic stimulation are insensitive to short-lasting variations in ambient light. Experimental Brain Research, 145(3), 407-410. doi:10.1007/s00221-002-1160-3. [PubMan] : Saur, R., Erb, M., Grodd, W., & Kammer, T. (2002). Is there domain specificity in prefrontal working memory areas? An event-related fMRI-study. Poster presented at 3rd Forum of European Neuroscience (FENS 2002), Paris, France. [PubMan] : Kammer, T., Saur, R., & Scharnowski, F. (2002). Spatial working memory: how to measure accuracy of performance. Poster presented at 3rd Forum of European Neuroscience (FENS 2002), Paris, France. [PubMan] : Saur, R., Scharnowski, F., & Kammer, T. (2002). Wie kann man räumliches Arbeitsgedächtnis exakt vermessen?. Poster presented at 44. Tagung Experimentell Arbeitender Psychologen (TeaP 2002), Chemnitz, Germany. [PubMan] : Kammer, T. (2002). Multimodales Mapping des visuellen Kortex mit funktioneller Magnetresonanztomographie und transkranieller Magnetstimulation. Poster presented at 44. Tagung Experimentell Arbeitender Psychologen (TeaP 2002), Chemnitz, Germany. [PubMan] : Puls, K., & Kammer, T. (2002). Maskierung visueller Reize durch Magnetstimulation in zwei Zeitperioden. Poster presented at 5. Tübinger Wahrnehmungskonferenz (TWK 2002), Tübingen, Germany. [PubMan] : Saur, R., Erb, M., Grodd, W., & Kammer, T. (2002). Gibt es doch eine modalitätspezifsche Segregation des präfrontalen Kortex?: Eine fMRI-Studie. Poster presented at 5. Tübinger Wahrnehmungskonferenz (TWK 2002), Tübingen, Germany. [PubMan] : Vorwerg, M., & Kammer, T. (2002). Der Flash-lag Effekt: Lässt sich eine neuronale Latenzdifferenz für die Wahrnehmung bewegter und geblitzter visueller Reize mit TMS nachweisen?. Poster presented at 5. Tübinger Wahrnehmungskonferenz (TWK 2002), Tübingen, Germany. [PubMan] : Seilwinder, J., Kammer, T., Andrä, W., & Bellemann, M. (2002). A 3D FEM model for calculation of electromagnetic fields in transmagnetic stimulation. Biomedizinische Technik, 47(Supplement 1 Part 1), 285-288. doi:10.1515/bmte.2002.47.s1a.285. [PubMan] : Kammer, T., & Thielscher, A. (2001). TMS field model links physics and physiology. Poster presented at 31st Annual Meeting of the Society for Neuroscience (Neuroscience 2001), San Diego, CA, USA. [PubMan] : Kammer, T., Beck, S., Erb, M., & Grodd, W. (2001). The influence of current direction on phosphene thresholds evoked by transcranial magnetic stimulation. Clinical Neurophysiology, 112(11), 2015-2021. doi:10.1016/S1388-2457(01)00673-3. [PubMan] : Kammer, T., & Herzog, M. (2001). Discrimination is determined by detection: a TMS study of visual perception. Poster presented at 4. Tübinger Wahrnehmungskonferenz (TWK 2001), Tübingen, Germany. [PubMan] : Kammer, T., Beck, S., Thielscher, A., Laubis-Herrmann, U., & Topka, H. (2001). Motor thresholds in humans: a transcranial magnetic stimulation study comparing different pulse waveforms, current directions and stimulator types. Clinical Neurophysiology, 112(2), 250-258. doi:10.1016/S1388-2457(00)00513-7. [PubMan] : Kammer, T. (2000). Where do we stimulate the brain? A TMS study using a stereotactic positioning device. Poster presented at 30th Annual Meeting of the Society for Neuroscience (Neuroscience 2000), New Orleans, LA, USA. [PubMan] : Puls, K., & Kammer, T. (2000). Masking visual stimuli by transcranial magnetic stimulation: Comparison with masking by light. Poster presented at 23rd European Conference on Visual Perception (ECVP 2000), Groningen, The Netherlands. [PubMan]