Biomagnetic Center - Ralph Huonker
MEG-Physicist
Main research focus
Modulation of somatosensory responses by attention processes
Fields of research
- Instrumentation
- MEG
- methodological support for co-operation partners
- fMRI
Selected publications
Haueisen, J., Fleissig, K., Strohmeier, D., Elsarnagawy, T., Huonker, R., Liehr, M., Witte, O. W.: Reconstruction of quasi-radial dipolar activity using three-component magnetic field measurements. Clinical Neurophysiology, 123(8): 1581-1585, 2012. DOI
Sens, E., Teschner, U., Meissner, W., Preul, C., Huonker, R., Witte, O. W., Miltner, W. H. R., Weiss, T.: Effects of Temporary Functional Deafferentation on the Brain, Sensation, and Behavior of Stroke Patients. Journal Of Neuroscience, 32(34): 11773-11779, 2012. DOI
Klingner, C., Huonker, R., Flemming, S., Hasler, C., Brodoehl, S., Preul, C., Burmeister, H., Kastrup, A., Witte, O. W.: Functional Deactivations: Multiple Ipsilateral Brain Areas Engaged in the Processing of Somatosensory Information. Human Brain Mapping, 32(1): 127-140, 2011. DOI
Kastrup, A., Baudewig, J., Schnaudigel, S., Huonker, R., Becker, L., Sohns, J. M., Dechent, P., Klingner, C., Witte, O. W.: Behavioral correlates of negative BOLD signal changes in the primary somatosensory cortex. Neuroimage, 41: 1364-1371, 2008.
Huonker, R., Weiss, T., Miltner, W. H. R.: Reduction of somatosensory evoked fields in the primary somatosensory cortex in a one-back task. Experimental Brain Research, 168: 98-105, 2006.
Fitzek, C., Haueisen, J., Huonker, R., Reichenbach, J. R., Pfleiderer, S. O. R., Mentzel, H. J., Brandl, J., Kaiser, W. A.: Effect of routine MR imaging of the brain at 1.5 T on subsequent magnetoencephalography: Results in nine volunteers. Radiology, 230: 715-719, 2004.
Fitzek, S., Fitzek, C., Huonker, R., Reichenbach, J. R., Mentzel, H. J., Witte, O. W., Kaiser, W. A.: Event-related fMRI with painful electrical stimulation of the trigeminal nerve. Magnetic Resonance Imaging, 22: 205-209, 2004.
Grunling, C., Ligges, M., Huonker, R., Klingert, M., Mentzel, H. J., Rzanny, R., Kaiser, W. A., Witte, H., Blanz, B.: Dyslexia: the possible benefit of multimodal integration of fMRI- and EEG-data. Journal of Neural Transmission, 111: 951-969, 2004.
Hegemann, S., Pawlowski, M., Huonker, R., Haueisen, J., Fitzek, C., Fetter, M.: Magnetoencephalography during optokinetic and vestibular activation of the posterior insula. Oculomotor and Vestibular Systems: Their Function and Disorders, 1004: 457-464, 2003.