Research interest

My primary research interest is the link between sensory stimulation, perceptual awareness, and neural information processing in the ventral and dorsal visual pathways.

Orcid ID, Researcher ID, ResearchGate, Google Scholar, Publons, Github, Figshare, OSF

Current position

I am a Professor of General and Biological Psychology at the Psychologische Hochschule Berlin. I work in collaboration with the Visual Perception Laboratory at the Charité-Universitätsmedizin Berlin, Department of Psychiatry & Psychotherapy.

Peer-reviewed publications

Moors, P., & Hesselmann, G. (in press). Assessing the robustness of unconscious arithmetic: A multiverse analysis of Karpinski, Briggs, and Yale (2018). Consciousness and Cognition. [Data available at OSF]

Darcy, N., Sterzer, P., & Hesselmann, G. (in press) Category-selective processing in the two visual pathways as a function of stimulus degradation by noise. Neuroimage.

Hesselmann, G., Darcy, N., Rothkirch, M., & Sterzer, P. (2018) Investigating masked priming along the "vision-for-perception" and "vision-for-action" dimensions of unconscious processing. Journal of Experimental Psychology: General. doi: 10.1037/xge0000420 [Data available at OSF]

Rothkirch, M., & Hesselmann, G. (2018). No evidence for dorsal-stream-based priming under continuous flash suppression. Consciousness and Cognition. doi: 10.1016/j.concog.2018.05.011 [Data available at OSF]

Hesselmann, G. (2018) Applying linear mixed effects models (LMMs) in within-participant designs with subjective trial-based assessments of awareness – a caveat. Frontiers in Psychology. doi:10.3389/fpsyg.2018.00788 [Data available at OSF]

Rothkirch, M., Overgaard, M., & Hesselmann, G. (2018) Editorial: Transitions between consciousness and unconsciousness. Frontiers in Psychology (Consciousness Research). doi: 10.3389/fpsyg.2018.00020

Moors, P., Hesselmann, G., Wagemans, J., & van Ee, R. (2017) Continuous flash suppression – stimulus fractionation rather than integration. Trends in Cognitive Sciences 21:719–721.

Moors, P., & Hesselmann, G. (2017) A critical reexamination of doing arithmetic nonconsciously. Psychonomic Bulletin & Review. doi: 10.3758/s13423-017-1292-x

Kerr*, J., Hesselmann*, G., Räling, R., Wartenburger, I., & Sterzer, P. (2017) Choice of analysis pathway dramatically affects statistical outcomes in breaking continuous flash suppression. Scientific Reports 7. doi:10.1038/s41598-017-03396-3. (* equal contribution) [Data available at OSF]

Weilnhammer, V., Stuke, H., Hesselmann, G., & Sterzer, P. (2017) A predictive coding account of bistable perception – a model-based fMRI study. PLOS Computational Biology. doi: 10.1371/journal.pcbi.1005536

Rothkirch, M., & Hesselmann, G. (2017) What we talk about when we talk about unconscious processing – a plea for best practices. Frontiers in Psychology (Consciousness Research). doi: 10.3389/fpsyg.2017.00835

Ludwig, K., Sterzer, P., & Hesselmann, G. (2016). Stimulus visibility differentially modulates response patterns in dorsal and ventral visual stream. Cortex 83:113-23.

Weilnhammer, V., Sterzer, P., & Hesselmann, G. (2016) Perceptual stability of the Lissajous figure is modulated by the speed of illusory rotation. PlosONE 11: e0160772. [Data available at OSF]

Hesselmann*, G., Darcy*, N., Ludwig, K., & Sterzer, P. (2016) Priming in a shape task but not in a category task under continuous flash suppression. Journal of Vision 16:17. (* equal contribution) [Data available at OSF]

Stein, T., Kaiser, D., & Hesselmann, G. (2016) Can working memory be non-conscious? Neuroscience of Consciousness 1:1-3.

Hesselmann, G., & Moors, P. (2015) Definitely maybe - Can unconscious processes perform the same functions as conscious processes? Frontiers in Psychology (Consciousness Research). doi: 10.3389/fpsyg.2015.00584

Ludwig, K., & Hesselmann, G. (2015) Weighing the evidence for a dorsal processing bias under continuous flash suppression. Consciousness & Cognition 35:251-259.

Hesselmann, G., Darcy, N., Sterzer, P., & Knops, A. (2015). Exploring the boundary conditions of unconscious numerical priming effects with continuous flash suppression. Consciousness & Cognition 31:60-72.

Ludwig, K., Kathmann, N., Sterzer, P., & Hesselmann, G. (2015). Investigating category- and shape-selective neural processing in ventral and dorsal visual stream under interocular suppression. Human Brain Mapping 36:137-149.

Lev, M., Ludwig, K., Gilaie-Dotan, S., Voss, S., Sterzer, P., Hesselmann, G., & Polat, U. (2014) Training improves visual processing speed and generalizes to untrained functions. Scientific Reports 4:7251.

Hesselmann, G., & Knops, A. (2014). No conclusive evidence for numerical priming under interocular suppression. Psychological Science 25:2116-2119.

Sterzer, P., Stein, T., Rothkirch, M., Ludwig, K. & Hesselmann, G. (2014). Visual information processing under interocular suppression: A critical review. Frontiers in Psychology (Consciousness Research). doi: 10.3389/fpsyg.2014.00453

Weilnhammer, V. A., Ludwig, K., Sterzer, P., & Hesselmann, G. (2014). Revisiting the Lissajous figure as a tool to study bistable perception. Vision Research 98:107-12.

Ludwig, K., Kathmann, N., Sterzer, P., Franz*, V.H., Hesselmann*, G. (2013). Learning to detect but not to grasp suppressed visual stimuli. (* equal contribution) Neuropsychologia 51: 2930-2938.

Weilnhammer, V. A., Ludwig, K., Sterzer, P.*, & Hesselmann*, G. (2013). Fronto-parietal cortex mediates perceptual transitions in bistable perception. (* equal contribution) Journal of Neuroscience 33: 16009-16015.

Hesselmann, G. (2013) Dissecting visual awareness with fMRI. The Neuroscientist 19, 495-508.

Salomon, R., Lim, M., Herbelin, B., Hesselmann, G., & Blanke, O. (2013). Feel Me, See me: Proprioception affects visual awareness. Journal of Vision 13, 1-8.

Hesselmann, G., Naccache, L., Cohen, L., & Dehaene, S. (2013) Splitting of the P3 component during dual-task processing in a patient with posterior callosal section. Cortex 49, 730-747.

Gauthier, B., Eger, E., Hesselmann, G., Giraud, A.-L., & Kleinschmidt, A. (2012) Temporal tuning properties along the human ventral visual stream. Journal of Neuroscience 32, 14433-14441.

Dirnberger, G., Hesselmann, G., Roisner, J., Preminger, S., Malach, R., Jahanshahi, M., & Paz, R. (2012) Effects of emotion on time perception: An fMRI study. NeuroImage 63, 591-599.

Hebart, M., & Hesselmann, G. (2012) What visual information is processed in the human dorsal stream? Journal of Neuroscience 32, 8107-8109.

Ovadia-Caro, S., Nir, Y., Soddu, A., Ramot, M., Hesselmann, G., Vanhaudenhuyse, A., Dinstein, I., Tshibanda, JF.-L., Boly, M., Harel, M., Laureys, S., & Malach, R. (2012) Decreased inter-hemispheric correlations in patients with disorders of consciousness: an fMRI study. PLOS One 7, e37238.

Niedeggen, M., Michael, L., & Hesselmann, G. (2012) Closing the gates to consciousness: Distractors activate a central inhibition process. Journal of Cognitive Neuroscience 24, 1294-12304.

Hesselmann, G., Hebart, M., & Malach, R. (2011) Differential BOLD activity associated with subjective and objective reports during “blindsight" in normal observers. Journal of Neuroscience 31, 12936-12944.

Michael, L., Hesselmann, G., Kiefer, M., & Niedeggen, M. (2011) Distractor-induced blindness for orientation changes and coherent motion. Vision Research 51, 1781-1787.

Hesselmann, G., & Malach, R. (2011) The link between fMRI-BOLD activation and perceptual awareness is 'stream-invariant' in the human visual system. Cerebral Cortex 21, 2829-2837.

Hesselmann, G., Flandin, G., & Dehaene, S. (2011) Probing the cortical network underlying the psychological refractory period: a combined EEG-fMRI study. NeuroImage 56, 1608-1621.

Sadaghiani, S., Hesselmann, G., Friston, K.J., & Kleinschmidt, A. (2010) The relation of ongoing brain activity, evoked neural responses, and cognition. Frontiers in Systems Neuroscience 4, 1-14.

Hesselmann*, G., Sadaghiani*, S., Friston, K.J., & Kleinschmidt, A. (2010) Predictive coding or evidence accumulation? False inference and neuronal fluctuations. PLoS ONE 5, e9926. (* equal contribution)

Hesselmann, G., Allan, J.L., Sahraie, A., Milders, M., & Niedeggen, M. (2009) Inhibition related reductions in coherent motion perception in the attention-induced motion blindness paradigm. Spatial Vision 22, 493-509.

Sadaghiani, S., Hesselmann, G., & Kleinschmidt, A. (2009) Detection of near-threshold auditory stimuli depends on spontaneous activity in the default mode and dorsal attention networks. Journal of Neuroscience 29, 13410-13417.

Hesselmann, G., Kell, C.A., & Kleinschmidt, A. (2008) Ongoing activity fluctuations in hMT+ bias the perception of coherent visual motion. Journal of Neuroscience 28, 14481-14485.

Hesselmann, G., Kell, C.A., Eger, E., & Kleinschmidt, A. (2008) Spontaneous local variations in ongoing neural activity bias perceptual decisions. PNAS 105, 10984-10989.

Alonso-Prieto, E., Barnikol, U.B., Palmero-Soler, E., Dolan, K., Hesselmann, G., Mohlberg, H., Amunts, K., Zilles, K., Niedeggen, M., & Tass, P.A. (2007) Timing of V1/V2 and V5+ activations during coherent motion of dots: an MEG study. NeuroImage 37, 1384-1395.

Hesselmann, G., Niedeggen, M., Sahraie, A., & Milders, M. (2006) Specifying the distractor inhibition account of attention-induced motion blindness. Vision Research 46, 1048-1056.

Niedeggen, M., Hesselmann, G., Sahraie, A., Milders, M., & Blakemore, C. (2006) ERPs predict the appearance of visual stimuli in a temporal selection task. Brain Research 1097, 205-215.

Niedeggen, M., Hesselmann, G., Sahraie, A., Milders, M., & Blakemore, C. (2004) Probing the prerequisites for motion blindness. Journal of Cognitive Neuroscience 16, 584-597.

Niedeggen, M., Sahraie, A., Hesselmann, G., Milders, M., & Blakemore, C. (2002) Is experimental motion blindness due to sensory suppression? An ERP approach. Cognitive Brain Research 13, 241-247.

Other publications, media and popular science

Owens, D.A., Hesselmann, G., & Bachmann, T. (2018). Foreword: Visual Experience and Guidance of Action: A Tribute to Bruce Bridgeman. Consciousness and Cognition. doi: 10.1016/j.concog.2018.08.002.

Madipakkam, A.R., Ludwig, K., Rothkirch, M., & Hesselmann, G. (2015) Now you see it - now you don’t: Interacting with invisible objects. Frontiers for Young Minds.

https://blogs.scientificamerican.com/frontiers-for-young-minds/now-you-see-it-now-you-don-t-interacting-with-invisible-objects/

https://retractionwatch.com/2017/05/08/can-math-unconsciously-replicators-prominent-2012-study-doubts/

http://www.dalmeets.com/single-post/2017/05/18/We-May-Not-Be-Able-To-Do-Math-Unconsciously-After-All