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Olaf Hauk
Research staff
01223 769490
CBSU publications
Leweke, S., HAUK, O. , Michel, V. (In Press) Human brain activity is based on electrochemical processes, which can only be measured invasively. Thus, quantities such as magnetic flux density (MEG) or electric potential differences (EEG) are measured non-invasively in medicine and research. The reconstruction of the neuronal current from the measurements is a severely ill-posed problem though the visualization of the cerebral activity is one of the main research tools in cognitive neuroscience. Here, using an isotropic multiple-shell model for the human head and a quasi-static approach for the electro-magnetic processes, we derive a novel vector-valued spline method based on reproducing kernel Hilbert spaces in order to reconstruct the current from the measurements. The presented method follows the path of former spline approaches and provides classical minimum norm properties. Besides, it minimizes the (infinite-dimensional) Tikhonov-Philips functional which handles the instability of the inverse problem. This optimization problem reduces to solving a finite-dimensional system of linear equations without loss of information, due to its construction. It results in a unique solution which takes into account that only the harmonic and solenoidal component of the neuronal current affects the measurements. Furthermore, we prove a convergence result: the solution achieved by the novel method converges to the generator of the data as the number of measurements increases. The vector splines are applied to the inversion of three synthetic test cases, where the irregularly distributed data situation could be handled very well. Combined with five parameter choice methods, numerical results are shown for synthetic test cases with and without additional Gaussian white noise. Former approaches based on scalar splines are outperformed by the novel vector splines results with respect to the normalized root mean square error. Finally, results for real data acquired during a visual stimulation task are demonstrated. They can be computed quickly and are reasonable with respect to physiological expectations., Inverse Problems [Open Access]

FARAHIBOZORG, S-R., HENSON, R.N., Woolams, A.M., HAUK, O. (In Press) Distinct roles for the Anterior Temporal Lobe and Angular Gyrus in the spatio-temporal cortical semantic network, Cerebral Cortex [Open Access]

HAUK, O. , Stenroos, M,. Treder, M.S. (2022) Towards an Objective Evaluation of EEG/MEG Source Estimation Methods – The Linear Approach, NeuroImage, 255, 15 July 2022, 119177 [Read More]

RAHIMI, S., Farahibozorg, S., JACKSON, R., HAUK, O. (2021) Task modulation of spatiotemporal dynamics in semantic brain networks: An EEG/MEG study, Neuroimage, 30 Nov 2021, 246:118768 [Open Access]

HAUK, O. , RICE, G., Volfart,a., MAGNABOSCOA, F., LAMBON RALPH, M.A., Rossion, B. (2021) Face-selective responses in combined EEG/MEG recordings with fast periodic visual stimulation (FPVS), NeuroImage, 242, 118460 [Open Access]

Dreyer, F., Doppelbauer, L., Arndt, V., Stahl, B., Lucchese,G., HAUK, O. , Mohr,B., Pulvermüller, F. (2021) Increased recruitment of domain general neural networks in language processing following Intensive Language-Action Therapy – fMRI evidence from people with chronic aphasia., American Journal of Speech-Language Pathology, 30(1s), 455-465 [Open Access]

HAUK, O. (2020) Human Cognitive Neuroscience As It Is Taught, Frontiers in Psychology, section Educational Psychology, 11: 587922 [Open Access]

Basti, A., Nili, H., HAUK, O. , Marzetti, L., HENSON, R.N. (2020) Multi-dimensional connectivity: a conceptual and mathematical review., NeuroImage, 1 November 2020, 117140 [Open Access]

HAUK, O. , Weiss, B. (2020) The neuroscience of natural language processing, Language, Cognition and Neuroscience, 35(5), 541-542 [Open Access]

MACGREGOR, L. J., Rodd, J. M., Gilbert, R. A., HAUK, O. , Sohoglu, E., DAVIS, M. H. (2020) The neural time course of semantic ambiguity resolution in speech comprehension, Journal of Cognitive Neuroscience,32(3):403-425 [Open Access]

Kietzmann, T.C., SPOERER, C.J., Sorensen, L.K.A., Cichy, R.M., HAUK, O. , Kriegeskorte, N., (2019) Recurrence is required to capture the representational dynamics of the human visual system. , Proceedings of the National Academy of Sciences of the United States of Americam 116(43), 21854-21863 [Open Access]

Basti, A., MUR, M., Kiegeskorte, N., Pizzella, V., Marzetti, L., HAUK, O. (2019) Analysing linear multivariate pattern transformations in neuroimaging data. , Plos One, 14(10), e0223660 [Open Access]

SHEBANI, Z., Carota,F., HAUK, O. , ROWE, J.B., Barsalou, L.W., Tomasello, R., Pulvermuller, F. (2018) Brain correlates of action word memory, BioRxiv [Open Access]

FARAHIBOZORG, S.R., HENSON, R.N., HAUK, O. (2018) Adaptive cortical parcellations for source reconstructed EEG/MEG connectomes., Neuroimage, 169:23-45 [Open Access]

HAUK, O. (2017) Preface to special issue “Brain Oscillations in Language Comprehension” , Volume 32, 2017 – Issue 5: Special Section: Brain Oscillations in Language, 533-535 [Read More]

HAUK, O. (2016) Only time will tell – why temporal information is essential for our neuroscientific understanding of semantics, Psychonomic Bulletin and Review, 23(4), 1072-1079 [Open Access]

TSCHENTSCHER, N., HAUK, O. (2016) Frontal and parietal cortices show different spatio-temporal dynamics across problem solving stages, Journal of Cognitive Neuroscience, 28(8), 1098-1110 [Read More]

HAUK, O. (2016) Preface to special issue “prediction in language comprehension and production”, Language, Cognition and Neuroscience, 31(1) [Open Access]

Mollo, G., Pulvermüller, F., HAUK, O. (2016) Movement priming of EEG/MEG brain responses for action-words characterizes the link between language and action, Cortex, 74, 262-276 [Open Access]

HAUK, O. (2015) Invited commentary on: The Cortical Dynamics of Speaking: Present Shortcomings and Future Avenues by Strijkers and Costa, Language, Cognition and Neuroscience [Read More]

HAUK, O. (2015) What does it mean? A review of the neuroscientific evidence for embodied lexical semantics, The Neurobiology of Language (Eds G Hickok, Steve Small) [Read More]

TSCHENTSCHER, N., HAUK, O. (2015) Individual strategy ratings improve the control for task difficulty effects in arithmetic problem solving paradigms, Frontiers in Psychology, 6:1188 [Open Access]

FINOIA, P., MITCHELL, D., HAUK, O. , Beste, c., Pizzella, v., DUNCAN, J.D. (2015) Concurrent brain responses to separate audiology and visual targets, Journal of Neurophysiology, 114(2), 1239–1247. [Open Access]

Hauk, O. (2015) Early visual word processing is flexible: evidence from spatio-temporal brain dynamics, Journal of Cognitive Neuroscience, 27(9), 1738-1751 [Open Access]

Miozzo, M., Pulvermuller, F.P., HAUK, O. (2014) Early Parallel Activation of Semantics and Phonology in Picture Naming: Evidence from a Multiple-linear-regression MEG study, Cognition and Emotion [Open Access]

TSCHENTSCHER, N., HAUK, O. (2014) How are things adding up? Neural differences between arithmetic operations are due to general problem solving strategies, NeuroImage, 92, 369–380 [Open Access]

HAUK, O. & STENROOS, M. (2014) A framework for the design of flexible cross-talk functions for spatial filtering of EEG/MEG data: , Human Brain Mapping, 35(4), 1642-1653 [Read More]

MOSELEY, R.L., Lomardo, M.V., Baron-Cohen, S., PULVERMULLER, F., Mohr, M. and HAUK, O. (2013) Brain and behavioral correlates of action semantic deficits in autism, Frontiers in Human Neuroscience, 7:725 [Open Access]

CHEN, Y., DAVIS, M.H., PULVERMULLER, F., HAUK, O. (2013) Task modulation of brain responses in visual word recognition as studied using EEG/MEG and fMRI, Frontiers in Human Neuroscience, 7, 376 [Open Access]

STENROOS, M., HAUK, O. (2013) Minimum-norm cortical source estimation in layered head models is robust against skull conductivity error, NeuroImage, 81, 265-272 [Open Access]

HAUK, O. , TSCHENTSCHER, N. (2013) The body of evidence: What can neuroscience tell us about embodied semantics?, Frontiers in Cognitive Science, 4:50 [Open Access]

Fokas, A.S., HAUK, O. , Michel, V. (2012) Electro-magneto-encephalography for the three-shell model: Numerical implementation via splines for distributed current in speherical geometry, Inverse Problems 28(3), 035009 [Open Access]

PULVERMULER, F., COOK, C., HAUK, O. (2012) Inflection in action: Semantic motor system activation to noun- and verb-containing phrases is modulated by the presence of overt grammatical markers., NeuroImage, 60(2), 1367-1379 [Read More]

HAUK, O. , Coutout, C., Holden, A., Chen, Y. (2012) The time-course of single-word reading: Evidence from fast behavioral and brain responses, Neuroimage, 60(2), 1462-1477 [Open Access]

MOSELEY, R., PULVERMULLER, F.P., CAROTA, F., Mohr, B., HAUK, O. (2012) A role for the motor system in binding abstract emotional meaning, Cerebral Cortex, 22(7),1634-1647 [Open Access]

HAUK, O. , PULVERMULLER, F. (2011) The Lateralization of Motor Cortex Activation to Action-Words, Frontiers in Human Neuroscience, 5:149 [Open Access]

HAUK, O. , WAKEMAN, D.G., HENSON, R. (2011) Comparison of noise-normalized minimum norm estimates for MEG analysis using multiple resolution metrics, NeuroImage, 54(3), 1966-1974 [Open Access]

PULVERMULLER, F., Cooper-Pye, E., DINE, C., HAUK, O. , Nestor, P.J., PATTERSON, K. (2010) The Word Processing Deficit in semantic dementia: All catgeories are equal, but some categories are more equal than others, Journal of Cognitive Neuroscience, 22(9), 2027-2041 [Read More]

BOUDELAA, S., PULVERMULLER, F., HAUK, O. , SHTYROV, Y. & MARSLEN-WILSON, W.D. (2010) Arabic morphology in the neural language system: A mismatch negativity study, Journal of Cognitive Neuroscience, 22(5), 998-1010 [Read More]

PULVERMULLER, F., SHEBANI, V., Boulenger, M, GARAGNANI, M., HAUK, O. , SHTYROV, Y., PATTERSON, K. (2009) Somatotopic Motor Systems Are Critical For Catgory-Specific Semantic Processes, Neurobiology of Language Conference (NLC 2009), October 2009, p92, Chicago, 2009 [Read More]

Grave De Peralta, R., HAUK, O. , Gonzalez, S.L. (2009) The Neuroelectromagnetic Inverse Problem and the Zero Dipole Localization Error, Computational Intelligence and Neuroscience, 659247 [Open Access]

PULVERMULLER, F., SHTYROV, Y. & HAUK, O. (2009) Understanding in an instant: Neurophysiological evidence for mechanistic language circuits in the brain, Brain and Language, 110(2), 81–94 [Open Access]

PULVERMULLER, F., Kherif, F, HAUK, O. & NIMMO-SMITH, I. (2009) Distributed Cell Assemblies for General Lexical and Category-Specific Semantic Processing as Revealed by fMRI Cluster Analysis, Human Brain Mapping, 30(12), 3837-3850 [Read More]

Bediou, B., Eimer, M., d’Amato, T., HAUK, O. & CALDER, A.J. (2009) In the eye of the beholder: Individual differences in reward-drive modulate early frontocentral ERPs to angry faces, Neuropsychologia, 47(3), 825-834 [Open Access]

CARLYON, R.P., DEEKS, J., SHTYROV, Y., GRAHN, J., GOCKEL, H.E., HAUK, O. & PULVERMULLER, F. (2009) Changes in the perceived duration of a narrowband sound induced by a preceding stimulus: a retrospective effect in auditory perception?, Journal of Experimental Psychology – Human Perception and Performance, 35(6), 1898-1912 [Read More]

Boulenger, V., HAUK, O. & PULVERMULLER, F. (2009) Grasping ideas with the motor system: Semantic somatotopy in idiom comprehension, Cerebral Cortex, 19(8), 1905-1914 [Open Access]

HAUK, O. , PULVERMULLER, F., Ford, M., MARSLEN-WILSON, W.D & DAVIS, M.H. (2009) Can I have a quick word? Early electrophysiological manifestations of psycholinguistic processes revealed by event-related regression analysis of the EEG, Biological Psychology, 80(1), 64-74. [Read More]

HAUK, O. , DAVIS, M.H. & PULVERMULLER, F. (2008) Modulation of brain activity by multiple lexical and word form variables in visual word recognition: A parametric fMRI study, NeuroImage, 42(3), 1185-1195 [Open Access]

HAUK, O. , DAVIS, M.H., Ford, M., MARSLEN-WILSON, W.D. & PULVERMULLER, F. (2008) Can I Have a Quick Word? The Time Course of Visual Word Recognition as Revealed by Linear Regression Analysis of ERP Data, The Third International Conference on Cognitive Science, Volume 1, p58 [Read More]

HAUK, O. , DAVIS, M.H., Kherif, F. & PULVERMULLER, F. (2008) Imagery or meaning? Evidence for a semantic origin of category-specific brain activity in metabolic imaging, European Journal of Neuroscience, 27(7), 1856–1866 [Open Access]

Nazir, T.A., HAUK, O. & Jeannerod, M. (2008) The role of sensory motor systems for language understanding, Journal of Physiology-Paris, 102(1-3), 1-3 [Read More]

HAUK, O. , SHTYROV, Y. & PULVERMULLER, F. (2008) The time course of action and action-word comprehension in the human brain as revealed by neurophysiology, Journal of Physiology-Paris, 102(1-3), 50-58 [Open Access]

MOHR, B., Endrass, T., HAUK, O. & PULVERMULLER, F. (2007) ERP correlates of the bilateral redundancy gain for words, Neuropsychologia, 45(9), 2114-2124 [Read More]

HAUK, O. , PATTERSON, K., WOOLLAMS, A., COOPER-PYE, E., PULVERMULLER, F. & Rogers, T.T. (2007) How the Camel Lost its Hump: The impact of object typicality on ERP signals in object decision, Journal of Cognitive Neuroscience, 19(8), 1338-1353 [Read More]

Kiefer, M., Sim, E.J., Liebich, S., HAUK, O. & Tanaka, J. (2007) Experience-dependent plasticity of conceptual representations in human sensory-motor areas, Journal of Cognitive Neuroscience, 19(3), 525-542 [Read More]

Penolazzi, B., HAUK, O. & PULVERMULLER, F. (2007) Early Semantic Context Integration and Lexical Access as Revealed by Event-Related Potentials, Biological Psychology, 74(3), 374-388 [Read More]

MOSCOSO DEL PRADO MARTIN, F., HAUK, O. & PULVERMULLER, F. (2006) Category specificity in the processing of color-related and form-related words: An ERP study, Neuroimage, 29(1), 29-37 [Read More]

BOUDELAA, S., MARSLEN-WILSON, W.D., PULVERMULLER, F., HAUK, O. & SHTYROV, Y. (2006) The neural correlates of Arabic morphology: A mismatch negativity study with roots and word patterns, In: Fourth Conference on Mismatch Negativity (MMN) and its Clinical and Scientific Applications, p.66 [Open Access]

Naci, L., PULVERMULLER, F., Taylor, K., SHTYROV Y., HAUK, O. & Tyler, L. (2006) Spatiotemporal patterns of cross-modal integration., Thirteenth Annual Meeting of the Cognitive Neuroscience Society, E21 [Read More]

Naci, L., PULVERMULLER, F., Taylor, K., SHTYROV, Y., HAUK, O. & Tyler, L (2006) Spatiotemporal dissociation of perceptual and semantic processes in the ventral object processing stream, Neuroimage 31, S178 [Read More]

HAUK, O. , SHTYROV, Y. & PULVERMULLER, F. (2006) The sound of actions as reflected by mismatch negativity: Rapid activation of cortical sensory-motor networks by sounds associated with finger and tongue movements, In: Fourth Conference on Mismatch Negativity (MMN) and its Clinical and Scientific Applications, p.34 [Read More]

PULVERMULLER, F., Huss, M., Kherif, F., MOSCOSO DEL PRADO MARTIN, F., HAUK, O. & SHTYROV, Y. (2006) The Motor Theory of Speech Perception Confirmed: FMRI Evidence, Thirteenth Annual Meeting of the Cognitive Neuroscience Society, A127 [Read More]

PULVERMULLER, F., Huss,M., Kherif,F., MOSCOSO DEL PRADO MARTIN,F., HAUK, O. & SHTYROV, Y. (2006) Motor cortex maps articulatory features of speech sounds, Proceedings of the National Academy of Sciences of the United States of America, 103(20), 7865-7870 [Read More]

HAUK, O. , SHTYROV, Y. & PULVERMULLER, F. (2006) The sound of actions as reflected by mismatch negativity: Rapid activation of cortical sensory-motor networks by sounds associated with finger and tongue movements, European Journal of Neuroscience, 23(3), 811-821 [Read More]

HAUK, O. , DAVIS, M.H., Ford, M., PULVERMULLER, F. & MARSLEN-WILSON, W.D. (2006) The time course of visual word-recognition as revealed by linear regression analysis of ERP data, Neuroimage, 30(4),1383-1400 [Read More]

PULVERMULLER, F. & HAUK, O. (2006) Category-specific Conceptual Processing of Color and Form in Left Fronto-temporal Cortex, Cerebral Cortex, 16(8), 1193-1201 [Read More]

HAUK, O. , PATTERSON, K., WOOLLAMS, A., Watling, L., PULVERMULLER, F. & Rogers, T. (2006) [Q:] When would you prefer a SOSSAGE to a SAUSAGE? [A:] At about 100 ms. ERP correlates of orthographic typicality and lexicality in written word recognition., Journal of Cognitive Neuroscience, 18(5), 818-832 [Read More]

VAN CASTEREN, M., DAVIS, M.H., HAUK, O. , PULVERMULLER, F., MARSLEN-WILSON, W.D. (2005) Effects of surface and stem frequency on ERPs to visually presented words, Twelfth Annual Meeting of the Cognitive Neuroscience Society, E194 [Read More]

HAUK, O. , FORD M.A., DAVIS, M.H. , MARSLEN-WILSON, W.D., PULVERMüLLER, F. (2005) Multiple regression analysis of ERPs reveals early processing stages in visual word recognition, Society for Psychophysiological Research, Abstracts of the 45th Annual Meeting, Psychophysiology 42: , Lisbon, 2005 [Read More]

PULVERMULLER, F., HAUK, O. & MOSCOSO DEL PRADO MARTIN, F. (2005) Category-specific conceptual processing of color and form in left fronto-temporal cortex: fMRI and EEG evidence, Society for Psychophysiological Research, 45th Annual Meeting, Session 6/37 [Read More]

HAUK, O. , ROGERS, T.T., WOOLLAMS, A., PULVERMULLER, F., Watling, L. & PATTERSON, K. (2005) [Q:] When would you prefer a SOSSAGE to a SAUSAGE? [A:] At about 100 ms. ERP correlates of orthographic typicality and lexicalityin written word recognition., Society for Psychophysiological Research, 45th Annual Meeting, Session 6/35 [Read More]

Penolazzi, B., HAUK, O. & PULVERMULLER, F. (2005) Pre-N400 neurophysiological evidence for semantic context integration, Society for Psychophysiological Research, 45th Annual Meeting, Session 5/65 [Read More]

PULVERMULLER, F., HAUK, O. , Zohsel, K., Neininger, B. & MOHR, B. (2005) Therapy-related reorganization of language in both hemispheres of patients with chronic aphasia, Neuroimage, 28(2), 481-489 [Read More]

JOHNSRUDE, I. & HAUK, O. (2005) Neuroimaging: techniques for examining human brain function, In Cognitive Psychology: A Methods Companion by Nick Braisby, OUP, 105-137 [Read More]

PULVERMULLER, F., HAUK, O. , Nikulin, V. & Ilmoniemi, R.J. (2005) Functional links between motor and language systems, European Journal of Neuroscience, 21(3), 793-797 [Read More]

SHTYROV, Y., HAUK, O. & PULVERMULLER, F. (2004) Distributed neuronal networks for encoding category-specific semantic information: the mismatch negativity to action words, European Journal of Neuroscience, 19(4), 1083-1092 [Read More]

HAUK, O. & PULVERMULLER, F. (2004) Effects of word length and frequency on the human event-related potential, Clinical Neurophysiology, 115(5), 1090-1103 [Read More]

HAUK, O. (2004) Keep it simple: A case for using classical minimum norm estimates in the analysis of EEG and MEG data, Neuroimage, 21(4), 1612-1621 [Read More]

HAUK, O. & PULVERMULLER, F. (2004) Neurophysiological distinction of action words in fronto-central cortex, Human Brain Mapping, 21(3), 191-201 [Read More]

HAUK, O. , JOHNSRUDE, I. & PULVERMULLER, F. (2004) Somatotopic representation of action words in human motor and premotor cortex, Neuron, 41(2), 301-307 [Read More]

PULVERMULLER, F., HAUK, O. , SHTYROV, Y., JOHNSRUDE, I., Nikulin, V. & Ilmoniemi, R.J. (2003) Interactions of language and actions (Poster), In: Society for Psychophysiological Research, Abstracts of the 43rd Annual Meeting, Psychophysiology 40: supplement 1, S70, Chicago, USA, Oct 2003. [Read More]

HAUK, O. , SHTYROV, Y. & PULVERMULLER, F. (2003) Localising the average or averaging the localisations? It does not matter for the early left-anterior Mismatch Negativity! (Poster), NeuroImage 19(2) part 2, S57, June 2003 [Read More]

HAUK, O. , PULVERMULLER, F. & JOHNSRUDE, I. (2003) Brain areas activated by action words: ERP and efMRI evidence (Poster), NeuroImage 19(2) Suppl1, S57 [Read More]

MICHEYL, C., CARLYON, R.P., SHTYROV, Y., HAUK, O. , DODSON, T. & PULVERMULLER, F. (2003) The neurophysiological basis of the continuity illusion: A Mismatch Negativity Study, Journal of Cognitive Neuroscience, 15(5), 747-758 [Read More]

Keil, A., Bradley, M.M., HAUK, O. , Rockstroh, B., Elbert, T. & Lang, P.J. (2003) Large-scale neural correlates of affective picture processing, Psychophysiology 395(5), 641-649 [Read More]

PULVERMULLER, F., SHTYROV, Y., HAUK, O. , & Ilmoniemi, R (2002) Word recognition as reflected by the Mismatch Negativity, Proceedings of the 8th International Cognitive Neuroscience Conference, Poster [Read More]

HAUK, O. , Rockstroh, B., & Eulitz, C (2002) Grapheme monitoring in picture naming: an electrophysiological study of language production, 8th International Conference on Cogntiive Neuroscience, porquelles, France, 108,35 [Read More]

HAUK, O. , & PULVERMULLER, F. (2002) Effects of word length and frequency on the human ERP., 8th International Conference on Cognitive Neuroscience, Porquelles, France, 107,34 [Read More]

HAUK, O. , Holz, G., & PULVERMULLER, F. (2002) ERPs in action: Electrophysiological distinction of different types of action words, 8th International Conference on Cognitive Neuroscience, Porquerolles, France, 107, 33 [Read More]

Hauk, O. , Keil, A., Elbert, T. & Mueller, M.M. (2002) Comparison of data transformation procedures to enhance topographical accuracy in time-series analysis of the human EEG, Journal of Neuroscience Methods, 113, 111-122 [Read More]

HAUK, O. , HOLZ, G. & PULVERMULLER, F. (2001) Foot and mouth in the human word-evoked brain potential., Society for Psychophysiological Research, Abstracts of the 41st Annual Meeting, Psychophysiology 38: suppl 1, S49 [Read More]

HAUK, O. & PULVERMÜLLER, F. (2001) Effects of word length and frequency of the human ERP., Society for Psychophysiological Research, Abstracts of the 41st Annual Meeting, Psychophysiology 38: suppl 1, S49 [Read More]

PULVERMULLER, F., Assadollahi R, SHTYROV, Y. & HAUK, O. (2001) Neurophysiologic indicators of word types and serial order, 1st Annual Meeting of the Society for Psychophysiological Research, Psychophysiology, 38, Suppl 1, S17 [Read More]

HAUK, O. , Rockstroh, B. & Eulitz, C. (2001) Grapheme Monitoring in Picture Naming: An Electrophysiological Study of Language Production, Brain Topography, 14 (1) 3-13 [Read More]

Eulitz, E., HAUK, O. & Cohen, R. (2000) Electroencephalographic activity over temporal brain areas during phonological encoding in picture naming , Clinical Neurophysiology, 2000, 111, 2088-2097 [Read More]

HAUK, O. (2000) Linear inverse filtering improves spatial separation of nonlinear brain dynamics: a simulation study, Journal of Neuroscience Methods, 98, 49-56 [Read More]

HAUK, O. , Roeschke, J. & Fell, J. (1999) Topographic focusing of nonlinear scalp EEG estimates through inverse filtering , in Nonlinear dynamics and brain functioning, Rapp, P.E (Ed), Commack, NY, Nova Science [Read More]

Rockstroh, B., Cohen, R., HAUK, O. , Dobel, C., Berg, P., Horvath, J. & Elbert, T. (1999) Topography of the Postimperative Negative Variation in schizophrenic patients and controls obtained from high-resolution ERP-maps , Clinical Neurophysiology, 49(suppl) 210-214 [Read More]

Loew, A., Rockstroh, B., Cohen, R., HAUK, O. , Berg, P. & Maier, W. (1999) Determining working memory from ERP topography , Brain Topography, 12(1), 39-47 [Read More]

Dobel, C., HAUK, O. , Zobel, E., Eulitz, C., PULVERMULLER, F., Cohen, R., Schoenle, P.W., Elbert, T. & Rockstroh, B. (1999) Monitoring brain activity of human subjects during delayed matching to sample tasks comparing verbal and pictorial stimuli with modal and cross-modal presentation: an event related potential study employing a source reconstruction method, Neuroscience Letters, 1998, 253, 179-182 [Read More]