F W Ohl

Summary

Affiliation: Leibniz Institute for Neurobiology
Country: Germany

Publications

  1. ncbi Behavioral semantics of learning and crossmodal processing in auditory cortex: the semantic processor concept
    Henning Scheich
    Leibniz Institut für Neurobiologie, Brenneckestr 6, D 39118 Magdeburg, Germany
    Hear Res 271:3-15. 2011
  2. ncbi Stimulus duration influences perceived simultaneity in audiovisual temporal-order judgment
    Lars T Boenke
    Leibniz Institute for Neurobiology, 39118 Magdeburg, Germany
    Exp Brain Res 198:233-44. 2009
  3. ncbi Spike-timing-dependent plasticity leads to gamma band responses in a neural network
    Ingo Fründ
    Bernstein Group for Computational Neuroscience, Magdeburg, Germany
    Biol Cybern 101:227-40. 2009
  4. ncbi Orderly cortical representation of vowels based on formant interaction
    F W Ohl
    Federal Institute for Neurobiology, Brenneckestrasse 6, D 39118 Magdeburg, Germany
    Proc Natl Acad Sci U S A 94:9440-4. 1997
  5. ncbi Analysis of evoked and emergent patterns of stimulus-related auditory cortical activity
    Frank W Ohl
    Leibniz Institut für Neurobiologie, Magdeburg, Germany
    Rev Neurosci 14:35-42. 2003
  6. ncbi Early and late patterns of stimulus-related activity in auditory cortex of trained animals
    F W Ohl
    Leibniz Institute für Neurobiologie, Brenneckestrasse 6, 39118 Magdeburg, Germany
    Biol Cybern 88:374-9. 2003
  7. ncbi Change in pattern of ongoing cortical activity with auditory category learning
    F W Ohl
    Leibniz Institut für Neurobiologie, Brenneckstrasse 6, D 39118 Magdeburg, Germany
    Nature 412:733-6. 2001
  8. ncbi Spatial representation of frequency-modulated tones in gerbil auditory cortex revealed by epidural electrocorticography
    F W Ohl
    Department of Molecular and Cell Biology, Division of Neurobiology, Life Science Addition 129, University of California, Berkeley, CA 94720, USA
    J Physiol Paris 94:549-54. 2000
  9. ncbi Learning-induced dynamic receptive field changes in primary auditory cortex of the unanaesthetized Mongolian gerbil
    F W Ohl
    Federal Institute for Neurobiology IfN, Magdeburg, Germany
    J Comp Physiol A 181:685-96. 1997
  10. ncbi Learning-induced plasticity in animal and human auditory cortex
    Frank W Ohl
    Leibniz Institute for Neurobiology, Brenneckestrasse 6, D 39118 Magdeburg, Germany
    Curr Opin Neurobiol 15:470-7. 2005

Detail Information

Publications27

  1. ncbi Behavioral semantics of learning and crossmodal processing in auditory cortex: the semantic processor concept
    Henning Scheich
    Leibniz Institut für Neurobiologie, Brenneckestr 6, D 39118 Magdeburg, Germany
    Hear Res 271:3-15. 2011
    ....
  2. ncbi Stimulus duration influences perceived simultaneity in audiovisual temporal-order judgment
    Lars T Boenke
    Leibniz Institute for Neurobiology, 39118 Magdeburg, Germany
    Exp Brain Res 198:233-44. 2009
    ....
  3. ncbi Spike-timing-dependent plasticity leads to gamma band responses in a neural network
    Ingo Fründ
    Bernstein Group for Computational Neuroscience, Magdeburg, Germany
    Biol Cybern 101:227-40. 2009
    ..We demonstrated that within one neural architecture early gamma band responses can be modulated both by bottom-up factors and by basal learning mechanisms mediated via spike-timing-dependent plasticity...
  4. ncbi Orderly cortical representation of vowels based on formant interaction
    F W Ohl
    Federal Institute for Neurobiology, Brenneckestrasse 6, D 39118 Magdeburg, Germany
    Proc Natl Acad Sci U S A 94:9440-4. 1997
    ..We demonstrate that certain spectral integration properties of neurons are topographically organized in primary auditory cortex in such a way that a transformed (F1,F2) relationship sufficient for vowel discrimination is realized...
  5. ncbi Analysis of evoked and emergent patterns of stimulus-related auditory cortical activity
    Frank W Ohl
    Leibniz Institut für Neurobiologie, Magdeburg, Germany
    Rev Neurosci 14:35-42. 2003
    ..The results indicate the coexistence in the same neuronal tissue of a topographic mapping principle for the evoked activity and a holographic mapping principle for the emergent activity...
  6. ncbi Early and late patterns of stimulus-related activity in auditory cortex of trained animals
    F W Ohl
    Leibniz Institute für Neurobiologie, Brenneckestrasse 6, 39118 Magdeburg, Germany
    Biol Cybern 88:374-9. 2003
    ..2001)...
  7. ncbi Change in pattern of ongoing cortical activity with auditory category learning
    F W Ohl
    Leibniz Institut für Neurobiologie, Brenneckstrasse 6, D 39118 Magdeburg, Germany
    Nature 412:733-6. 2001
    ..We suggest that this dynamic change represents a mechanism underlying the recognition of the abstract quality (or qualities) that defines the categories...
  8. ncbi Spatial representation of frequency-modulated tones in gerbil auditory cortex revealed by epidural electrocorticography
    F W Ohl
    Department of Molecular and Cell Biology, Division of Neurobiology, Life Science Addition 129, University of California, Berkeley, CA 94720, USA
    J Physiol Paris 94:549-54. 2000
    ..Data indicated that the magnitude of these offsets can be attributed to the local tonotopic resolution in AI and are not dependent on the modulation rate...
  9. ncbi Learning-induced dynamic receptive field changes in primary auditory cortex of the unanaesthetized Mongolian gerbil
    F W Ohl
    Federal Institute for Neurobiology IfN, Magdeburg, Germany
    J Comp Physiol A 181:685-96. 1997
    ..The results are discussed in the light of dynamic disinhibition...
  10. ncbi Learning-induced plasticity in animal and human auditory cortex
    Frank W Ohl
    Leibniz Institute for Neurobiology, Brenneckestrasse 6, D 39118 Magdeburg, Germany
    Curr Opin Neurobiol 15:470-7. 2005
    ..Auditory cortex is a structure in which behaviorally relevant aspects of stimulus processing are highly developed because of the fugitive nature of auditory stimuli...
  11. ncbi Field-specific responses in the auditory cortex of the unanaesthetized Mongolian gerbil to tones and slow frequency modulations
    H Schulze
    Federal Institute for Neurobiology IfN, Magdeburg, Germany
    J Comp Physiol A 181:573-89. 1997
    ..It is concluded that gross temporal response properties are one of the key features distinguishing auditory cortical regions in the Mongolian gerbil...
  12. ncbi Right auditory cortex lesion in Mongolian gerbils impairs discrimination of rising and falling frequency-modulated tones
    W Wetzel
    Leibniz Institute for Neurobiology, Magdeburg, Germany
    Neurosci Lett 252:115-8. 1998
    ....
  13. ncbi The combination of appetitive and aversive reinforcers and the nature of their interaction during auditory learning
    A Ilango
    Leibniz Institute for Neurobiology, Brenneckestr 6, D 39118 Magdeburg, Germany
    Neuroscience 166:752-62. 2010
    ..The results imply that learning mechanisms in problem solving were maximally effective when the initial punishment of mistakes was combined with the subsequent rewarding of correct performance...
  14. ncbi Differential neuromodulation of acquisition and retrieval of avoidance learning by the lateral habenula and ventral tegmental area
    Jason Shumake
    Leibniz Institute for Neurobiology, D 39118 Magdeburg, Germany
    J Neurosci 30:5876-83. 2010
    ..These results demonstrate opponent roles of LHb and VTA during acquisition but not during retrieval of avoidance learning...
  15. ncbi Superposition of horseshoe-like periodicity and linear tonotopic maps in auditory cortex of the Mongolian gerbil
    Holger Schulze
    Leibniz Institute for Neurobiology, Brenneckestrasse 6, 39118 Magdeburg, Germany
    Eur J Neurosci 15:1077-84. 2002
    ..This geometry of the periodicity map may imply competitive signal processing in support of the theory of "winner-takes-all"...
  16. ncbi Phase de-synchronization effects auditory gating in the ventral striatum but not auditory cortex
    M L Woldeit
    Leibniz Institute for Neurobiology, Systems Physiology of Learning, Magdeburg, Germany
    Neuroscience 216:70-81. 2012
    ..We conclude that a direct inhibitory response suppression by the auditory cortex plays a minor role in this process...
  17. ncbi Resonance phenomena in the human auditory cortex: individual resonance frequencies of the cerebral cortex determine electrophysiological responses
    T Zaehle
    Department of Neurology, Otto von Guericke University Magdeburg, Magdeburg, Germany
    Exp Brain Res 203:629-35. 2010
    ..Thus, we speculate that the resonance frequencies determine the frequency spectrum of the impulse response. This, in turn, implies that both measures are determined by the same, individually specific, neuronal generator mechanisms...
  18. ncbi Non-sensory cortical and subcortical connections of the primary auditory cortex in Mongolian gerbils: bottom-up and top-down processing of neuronal information via field AI
    Eike Budinger
    Leibniz Institute for Neurobiology, Department of Auditory Learning and Speech, Brenneckestrasse 6, D 39118 Magdeburg, Germany
    Brain Res 1220:2-32. 2008
    ..As for the cortex, the proportion and spatial distribution of single FD-, TMRD-, and double-labelled neuronal elements suggests rather non-tonotopic connections between AI and the neuromodulatory subcortical structures...
  19. ncbi Spectral integration in primary auditory cortex attributable to temporally precise convergence of thalamocortical and intracortical input
    Max F K Happel
    Leibniz Institute for Neurobiology, D 39118 Magdeburg, Germany
    J Neurosci 30:11114-27. 2010
    ..The proposed conceptual framework allows integration of different and partly controversial anatomical and physiological models of spectral integration in the literature...
  20. ncbi Differential effects of iontophoretic in vivo application of the GABA(A)-antagonists bicuculline and gabazine in sensory cortex
    Simone Kurt
    Leibniz Institute for Neurobiology, Brenneckestrasse 6, 39118 Magdeburg, Germany
    Hear Res 212:224-35. 2006
    ..The results have profound implications for microiontophoretic studies of the role of intracortical inhibition in sensory cortex...
  21. ncbi The cognitive auditory cortex: task-specificity of stimulus representations
    Henning Scheich
    Leibniz Institute for Neurobiology, Department of Auditory Learning and Speech, Magdeburg, Germany
    Hear Res 229:213-24. 2007
    ..We demonstrate that the representations reflect context- and memory-related, conceptual and executional aspects of a task and that they can predict the behavioural outcome...
  22. ncbi Auditory cortical activity after intracortical microstimulation and its role for sensory processing and learning
    Matthias Deliano
    Leibniz Institute for Neurobiology, D 39118 Magdeburg, Germany
    J Neurosci 29:15898-909. 2009
    ..The interaction between ICMS and ongoing cortical activity has several implications for the design of ICMS protocols and cortical neuroprostheses, since the meaningful interpretation of ICMS depends on this interaction...
  23. ncbi High-resolution mapping of neuronal activity using the lipophilic thallium chelate complex TlDDC: protocol and validation of the method
    Jürgen Goldschmidt
    Leibniz Institut für Neurobiologie, Abteilung Akustik LernenSprache, Brenneckestrasse 6, Magdeburg, Germany
    Neuroimage 49:303-15. 2010
    ..We present a protocol for mapping neuronal activity with cellular resolution, which is based on intravenous TlDDC injections during ongoing activity in unrestrained behaving animals and short stimulation times of 5 min...
  24. ncbi Global versus local processing of frequency-modulated tones in gerbils: an animal model of lateralized auditory cortex functions
    Wolfram Wetzel
    Leibniz Institute for Neurobiology, 39118 Magdeburg, Germany
    Proc Natl Acad Sci U S A 105:6753-8. 2008
    ..The left AC, by using local cues, discriminates gap durations and determines FM direction only when additional segmental information is available...
  25. ncbi Auditory cortical contrast enhancing by global winner-take-all inhibitory interactions
    Simone Kurt
    Leibniz Institute for Neurobiology, Magdeburg, Germany
    PLoS ONE 3:e1735. 2008
    ..These interactions could underlie the proposed competitive "winner-take-all" algorithm to support object segregation, e.g., segregation of different speakers in cocktail-party situations...
  26. ncbi Gamma oscillations in gerbil auditory cortex during a target-discrimination task reflect matches with short-term memory
    Marcus Jeschke
    Leibniz Institute for Neurobiology, Brenneckestr 6, 39118 Magdeburg, Germany
    Brain Res 1220:70-80. 2008
    ....
  27. ncbi Normalization of voltage-sensitive dye signal with functional activity measures
    Kentaroh Takagaki
    Leibniz Institute for Neurobiology, Magdeburg, Germany
    PLoS ONE 3:e4041. 2008
    ....