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Dr. sc. nat. Christoph Kayser

Adresse: Spemannstr. 38
72076 Tübingen
Raum Nummer: 233
Fax: 07071 601 652
E-Mail: christoph.kayser

 

Bild von Kayser, Christoph, Dr. sc. nat.

Christoph Kayser

Position: Otto Hahn Research Group Leader  Abteilung: Alumni Logothetis Alumni Kayser

Our brain is exposed to a flood of complex sensory events. The efficient and reliable processing of these suggests that I) sensory systems are adapted to the properties of their natural input and II) employ highly efficient means for en- and de-coding sensory information. Our work aims at understanding the underlying principles of this sensory information processing.

We currently focus on the processing of auditory information in temporal cortex and how this benefits from multisensory information. Specifically, we employ functional imaging studies to localize sensory convergence and then use electrophysiological methods to study the underlying neuronal processes. For example, using advanced data analysis methods we quantify the sensory information contained in potential neural codes. This not only enhances our understanding of the neural basis underlying perception, but also provides useful insights for potential medical applications.




Selected publications

Visual enhancement of the information representation in auditory cortex.
C Kayser, N Logothetis & S Panzeri, Current Biology, 20(1), 2010.


Sensory neural codes using multiplexed temporal scales.
S Panzeri, N Brunel, N Logothetis & C Kayser, Trends in Neurosciences, 33(3), 2010.


Spike-phase coding boosts and stabilizes the information carried by spike patterns.
C Kayser, M Montemurro, N Logothetis & S Panzeri, Neuron, 61(4), 2009.


A voice region in the monkey brain.
C Petkov, C Kayser, K Whittingstall, T Steudel & N Logothetis, Nature Neuroscience, 11(3), 2008.


Listening with your eyes.
C Kayser, Scientific American Mind, April 2007.


Functional imaging reveals visual modulation of specific fields in auditory cortex.
C Kayser, C Petkov, M Augath & N Logothetis, Journal of Neuroscience, 27(8), 2007.


In Vivo Measurement of Cortical Impedance Spectrum: Implications for Signal Propagation.
N Logothetis, C Kayser & A Oeltermann, Neuron, 55(5), 2007.


Integration of touch and sound in auditory cortex.
C Kayser, C Petkov, M Augath & N Logothetis, Neuron 48(2), 2005.

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Artikel (69):

Hipp J , Arabzadeh E , Conradt J , Zorzin E , Kayser C Person, Diamond M und König P (Februar-2006) Texture signals in whisker vibrations Journal of Neurophysiology 95(3) 1792-1799.
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Kayser C Person, Petkov CI Person, Lippert M Person und Logothetis NK Person (November-2005) Mechanisms for allocating auditory attention: an auditory saliency map Current Biology 15(21) 1943-1947.
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Kayser C Person, Petkov CI Person, Augath M Person und Logothetis NK Person (Oktober-2005) Integration of touch and sound in auditory cortex Neuron 48(2) 373-384.
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K Person und Heckmann K (Dezember-2004) Population coding of orientation in the visual cortex of alert cats: an information theoretic analysis NeuroReport 15(18) 2761-2764.
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Salazar RF , König P und Kayser C Person (September-2004) Directed interactions between visual areas and their role in processing image structure and expectancy European Journal of Neuroscience 20(5) 1391-1401.
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Kayser K Person, Kim M , Ugurbil K , Kim DS und König P (August-2004) A comparison of hemodynamic and neural responses in cat visual cortex using complex stimuli Cerebral Cortex 14(8) 881-891.
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Kayser K Person, Kording KP und König P (August-2004) Processing of complex stimuli and natural scenes in the visual cortex Current Opinion in Neurobiology 14(4) 468-473.
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Moeller GU , Kayser C Person, Knecht F und König P (Juli-2004) Interactions between eye movement systems in cats and humans Experimental Brain Research 157(2) 215-224.
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Salazar RF , Kayser C Person und König P (Februar-2004) Effects of training on neuronal activity and interactions in primary and higher visual cortices in the alert cat Journal of Neuroscience 24(7) 1627-1636.
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Kording KP , Kayser C Person, Einhäuser W und König P (Januar-2004) How are complex cell properties adapted to the statistics of natural stimuli? Journal of Neurophysiology 91(1) 206-212.
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Kayser K Person und König P (Januar-2004) Stimulus locking and feature selectivity prevail in complementary frequency ranges of V1 local field potentials European Journal of Neuroscience 19(2) 485-489.
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Kayser K Person, Salazar RF und König P (September-2003) Responses to natural scenes in cat V1 Journal of Neurophysiology 90(3) 1910-1920.
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Kayser K Person, Kording KP und König P (August-2003) Learning the nonlinearity of neurons from natural visual stimuli Neural Computing 15(8) 1751-1759.
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Kayser K Person, Einhäuser W und König P (Juni-2003) Temporal correlations of orientations in natural scenes Neurcomputing 52-54 117-123.
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Einhäuser W , Kayser C Person, Kording KP und König P (Januar-2003) Learning distinct and complementary feature selectivities from natural colour videos Reviews in the Neurosciences 14(1-2) 43-52.
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Kording KP , Kayser C Person und König P (Januar-2003) On the choice of a sparse prior Reviews in the Neurosciences 14(1-2) 53-62.
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Einhäuser W , Kayser C Person, König P und Kording KP (Februar-2002) Learning the invariance properties of complex cells from their responses to natural stimuli European Journal of Neuroscience 15(3) 475.
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König P , Kayser C Person, Bonin V und Wurtz RP (September-2001) Efficient evaluation of serial sections by iterative Gabor matching Journal of Neuroscience Methods 111(2) 141-150.
Kording KP , Kayser C Person, Betsch BY und König P (September-2001) Non-contact eye-tracking on cats Journal of Neuroscience Methods 110(1-2) 103-111.

Beiträge zu Tagungsbänden (2):

Einhäuser W , Kayser C Person, Kording KP und König P (Januar-2002) Learning Multiple Feature Representations from Natural Image Sequences In: Artificial Neural Networks: ICANN 2002, Proceedings of the International Conference on Artificial Neural Networks, Springer, Berlin, Germany, 21-26.
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Kayser C Person, Einhäuser W , Dümmer O , König P und Körding K (August-2001) Extracting slow subspaces from natural videos leads to complex cells In: Artificial Neural Networks: ICANN 2001, International Conference on Artificial Neural Networks, Springer, Berlin, Germany, 1075-1080.
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Beiträge zu Büchern (7):

Kayser C Person, Lakatos P und Meredith M : Cellular Physiology of Cortical Multisensory Processing, 115-134. In: The New Handbook of Multisensory Processing, (Ed) B.E. Stein, MIT Press, Cambridge, MA, USA, (Juni-2012).
Lakatos P , Kayser C Person und Schroeder C : Ensemble Dynamics of Cortical Integration, 135-152. In: The New Handbook of Multisensory Processing, (Ed) B.E. Stein, MIT Press, Cambridge, MA, USA, (Juni-2012).
Kayser C Person, Petkov C Person, Remedios R Person und Logothetis NK Person: Multisensory Influences on Auditory Processing: Perspectives from fMRI and Electrophysiology, 99-114. In: The neural bases of multisensory processes, (Ed) M. M. Murray, CRC Press, Boca Raton, FL, USA, (Januar-2012).
Kayser C Person, Petkov C Person und Logothetis NK Person: Imaging Cross-Modal Influences in Auditory Cortex, 123-137. In: Multisensory Object Perception in the Primate Brain, (Ed) J. Kaiser, Springer, New York, NY, USA, (April-2010).
Kayser C Person und Logothetis NK Person: The Electrophysiological Background of the fMRI Signal, 23-33. In: fMRI:Basics and Clinical Applications, (Ed) S. Ulmer, Springer, Berlin, Germany, (Januar-2010).
Petkov C Person, Kayser C Person und Logothetis N Person: Cortical processing of vocal sounds in primates, 135-147. In: Handbook of mammalian vocalization: an integrative neuroscience approach, (Ed) S. M. Brudzynski, Academic Press, London, UK, (Oktober-2009).
Petkov CI Person, Kayser C Person und Logothetis NK Person: Lost without a map: Pursuing primate homologies with functional imaging, 175-194. In: Research topics on brain mapping, (Ed) Y. Liang, Nova Science Publ., New York, NY, USA, (2008).

Poster (56):

Perrodin C Person, Kayser C Person, Logothetis NK Person und Petkov CI Person (November-11-2013): Audio-visual interactions in neurons from voice-sensitive auditory cortex and the superior-temporal sulcus, 43rd Annual Meeting of the Society for Neuroscience (Neuroscience 2013), San Diego, CA, USA.
Perrodin C Person, Kayser C Person, Logothetis NK Person und Petkov CI Person (November-8-2013): Visual modulation of neurons in voice‐sensitive auditory cortex and the superior‐temporal sulcus, Tucker‐Davis Technologies Symposium on Advances and Perspectives in Auditory Neurophysiology (APAN 2013), San Diego, CA, USA.
Chicharro D , Kayser C Person und Panzeri S Person (Juli-2013): Assessing the role of synchronization and phase coherence in neural communication comparing cortical recordings and integrate-and-fire network models, Twenty-Second Annual Computational Neuroscience Meeting (CNS*2013), Paris, France, BMC Neuroscience, 14(Supplement 1) 187-188.
Dwarakanath A Person und Kayser C Person (Juni-4-2013): Seeing ghosts - Disentangling cross - modal top - down predictive control by actively manipulating arbitrarily learned associations, 14th International Multisensory Research Forum (IMRF 2013), Jerusalem, Israel.
Perrodin C Person, Kayser C Person, Logothetis NK Person und Petkov CI Person (Oktober-2012): Visual influences on neurons in voice-sensitive cortex, 42nd Annual Meeting of the Society for Neuroscience (Neuroscience 2012), New Orleans, LA, USA.
Perrodin C Person, Kayser C Person, Logothetis NK Person und Petkov CI Person (September-2012): Visual influences on neurons in voice-preferring cortex, 4th International Conference on Auditory Cortex, Lausanne, Switzerland.
Perrodin C Person, Kayser C Person, Logothetis NK Person und Petkov CI Person (Juli-2012): Visual Influences On Neurons In Voice-Sensitive Cortex, 8th Forum of European Neuroscience (FENS 2012), Barcelona, Spain.
Gleiss S Person, Lippert MT Person, Takagaki K , Logothetis NK Person, Ohl FW und Kayser C Person (Februar-2012): Multisensory integration in the rat: behavioral benefits and neural correlates in parietal cortex, 9th Annual Computational and Systems Neuroscience Meeting (Cosyne 2012), Salt Lake City, UT, USA.
Kayser C Person, Logothetis NK Person und Panzeri S Person (November-2011): A computational proof of concept for how slow rhythms could serve as internal reference frames for decoding firing patterns in sensory cortices, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Panzeri S Person, Mazzoni A , Kayser C Person, Murayama Y Person, Quian Quiroga R , Martinez J und Logothetis NK Person (November-2011): Neurons in primary visual cortex encode naturalistic visual information using multiple temporal scales, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Ng BS Person und Kayser C Person (November-2011): Psychophysical assessment of auditory feature selection during acoustic tasks in the rat, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Brasselet R Person, Panzeri S Person, Logothetis NK Person und Kayser C Person (November-2011): Stimulus encoding in temporal firing patterns relative to population-derived stimulus onset times, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Lippert MT Person, Takagaki K , Kayser C Person und Ohl FW (November-2011): The Rat Parietal Cortex: candidate areas for studying multisensory integration, 41st Annual Meeting of the Society for Neuroscience (Neuroscience 2011), Washington, DC, USA.
Brasselet R Person, Panzeri S Person, Logothetis NK Person und Kayser C Person (Oktober-2011): Neurons with unselective rapid responses as reference for relative temporal coding in primate auditory cortex, Computational Neuroscience & Neurotechnology Bernstein Conference & Neurex Annual Meeting (BC11), Freiburg, Germany, Frontiers in Computational Neuroscience, Conference Abstract: BC11.
Siadatnejad S , Panzeri S Person, Kayser C Person, Logothetis NK Person und Montemurro MA (Juli-2011): Does the information in the phase of low frequency LFP reflect the low frequency envelope of local spike rates?, Twentieth Annual Computational Neuroscience Meeting (CNS*2011), Stockholm, Sweden, BMC Neuroscience, 12(Suppl 1) P227.
Mazzoni A , Kayser C Person, Murayama Y Person, Martinez J , Quiroga RQ , Logothetis NK Person und Panzeri S Person (Juli-2011): Local field potential phase and spike timing convey information about different visual features in primary visual cortex, Twentieth Annual Computational Neuroscience Meeting (CNS*2011), Stockholm, Sweden, BMC Neuroscience, 12(Suppl 1) P248.
Perrodin C Person, Kayser C Person, Logothetis NK Person und Petkov CI Person (März-2011): Electrophysiological characterization of an fMRI-identified voicepreferring region, 9th Göttingen Meeting of the German Neuroscience Society, 33rd Göttingen Neurobiology Conference, Göttingen, Germany.
Lippert MT Person, Takagaki K , Kayser C Person und Ohl FW (März-2011): Multisensory Integration in Intermodal Areas of the Rat Brain, 9th Göttingen Meeting of the German Neuroscience Society, 33rd Göttingen Neurobiology Conference, Göttingen, Germany.
Kayser C Person, Mazzoni A , Logothetis NK Person und Panzeri S Person (März-2011): The time scales of neural coding in auditory and visual cortices of the primate, 9th Göttingen Meeting of the German Neuroscience Society, 33rd Göttingen Neurobiology Conference, Göttingen, Germany.
Kayser C Person, Logothetis NK Person und Panzeri S Person (November-2010): Population coding in auditory cortex - time scales and intrinsic reference frames, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
Remedios R Person, Logothetis NK Person und Kayser C Person (November-2010): Vocal and non-vocal acoustic communication systems in the macaque brain, 40th Annual Meeting of the Society for Neuroscience (Neuroscience 2010), San Diego, CA, USA.
Mazzoni A , Kayser C Person, Murayama Y Person, Martinez J , Quiroga RQ , Logothetis NK Person und Panzeri S Person (Juni-2010): Primary Visual Cortex Encodes Complementary Information about Naturalistic Movies at Different Temporal Scales, AREADNE 2010: Research in Encoding And Decoding of Neural Ensembles, Santorini, Greece.
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Last updated: Freitag, 17.01.2014