H Ackermann

Summary

Country: Germany

Publications

  1. ncbi request reprint [In Process Citation]
    - Ackermann
    Neurologische Klinik, Universitat Tubingen
    Fortschr Neurol Psychiatr 67:509-23. 1999
  2. pmc Ultra-fast speech comprehension in blind subjects engages primary visual cortex, fusiform gyrus, and pulvinar - a functional magnetic resonance imaging (fMRI) study
    Susanne Dietrich
    Center for Neurology Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Str, 3, D 72076, Tubingen, Germany
    BMC Neurosci 14:74. 2013
  3. pmc Reward system and temporal pole contributions to affective evaluation during a first person shooter video game
    Krystyna A Mathiak
    Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Neuenhofer Weg 21, 52074 Aachen, Germany
    BMC Neurosci 12:66. 2011
  4. ncbi request reprint Hemispheric lateralization of the neural encoding of temporal speech features: a whole-head magnetencephalography study
    H Ackermann
    Department of Neurology, University of Tubingen, Germany
    Brain Res Cogn Brain Res 7:511-8. 1999
  5. ncbi request reprint The contribution of the cerebellum to speech production and speech perception: clinical and functional imaging data
    Hermann Ackermann
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen
    Cerebellum 6:202-13. 2007
  6. doi request reprint The contribution(s) of the insula to speech production: a review of the clinical and functional imaging literature
    Hermann Ackermann
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Strasse 3, 72076, Tubingen, Germany
    Brain Struct Funct 214:419-33. 2010
  7. doi request reprint Cerebellar contributions to speech production and speech perception: psycholinguistic and neurobiological perspectives
    Hermann Ackermann
    Center for Neurology, Hertie Institute for Clinical Brain Research, University of Tuebingen, Hoppe Seyler Strasse 3, D 72076 Tuebingen, Germany
    Trends Neurosci 31:265-72. 2008
  8. ncbi request reprint fMRI reveals two distinct cerebral networks subserving speech motor control
    A Riecker
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany
    Neurology 64:700-6. 2005
  9. ncbi request reprint Dynamic pattern of brain activation during sequencing of word strings evaluated by fMRI
    D Wildgruber
    Section Experimental MR of the CNS, Department of Neuroradiology, University of Tubingen, Hoppe Seyler Str 3, 72076, Tubingen, Germany
    Brain Res Cogn Brain Res 7:285-94. 1999
  10. ncbi request reprint Rate-dependent activation of a prefrontal-insular-cerebellar network during passive listening to trains of click stimuli: an fMRI study
    H Ackermann
    Department of Neurology, University of Tuebingen, Hoppe-Seyler-Str. 3, D-72072 Tuebingen, Germany
    Neuroreport 12:4087-92. 2001

Detail Information

Publications67

  1. ncbi request reprint [In Process Citation]
    - Ackermann
    Neurologische Klinik, Universitat Tubingen
    Fortschr Neurol Psychiatr 67:509-23. 1999
    ..As a rule, unilateral right-sided damage has been found to be the relevant lesion...
  2. pmc Ultra-fast speech comprehension in blind subjects engages primary visual cortex, fusiform gyrus, and pulvinar - a functional magnetic resonance imaging (fMRI) study
    Susanne Dietrich
    Center for Neurology Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Str, 3, D 72076, Tubingen, Germany
    BMC Neurosci 14:74. 2013
    ....
  3. pmc Reward system and temporal pole contributions to affective evaluation during a first person shooter video game
    Krystyna A Mathiak
    Department of Child and Adolescent Psychiatry, Psychosomatics and Psychotherapy, RWTH Aachen University, Neuenhofer Weg 21, 52074 Aachen, Germany
    BMC Neurosci 12:66. 2011
    ..We combined functional Magnetic Resonance Imaging (fMRI) with individual affect measures to address the neuronal correlates of violence in a video game...
  4. ncbi request reprint Hemispheric lateralization of the neural encoding of temporal speech features: a whole-head magnetencephalography study
    H Ackermann
    Department of Neurology, University of Tubingen, Germany
    Brain Res Cogn Brain Res 7:511-8. 1999
    ..In conclusion, processing speed may be an important aspect of the hemispheric specialization of language...
  5. ncbi request reprint The contribution of the cerebellum to speech production and speech perception: clinical and functional imaging data
    Hermann Ackermann
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen
    Cerebellum 6:202-13. 2007
    ..The distinct computational operation provided by cerebellar structures within this framework appears to be the concatenation of syllable strings into coarticulated sequences...
  6. doi request reprint The contribution(s) of the insula to speech production: a review of the clinical and functional imaging literature
    Hermann Ackermann
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Strasse 3, 72076, Tubingen, Germany
    Brain Struct Funct 214:419-33. 2010
    ..For example, the insula could participate in the implementation of task-specific autonomic settings such as the maintenance of a state of relative hyperventilation during speech production...
  7. doi request reprint Cerebellar contributions to speech production and speech perception: psycholinguistic and neurobiological perspectives
    Hermann Ackermann
    Center for Neurology, Hertie Institute for Clinical Brain Research, University of Tuebingen, Hoppe Seyler Strasse 3, D 72076 Tuebingen, Germany
    Trends Neurosci 31:265-72. 2008
    ..Conceivably, structural changes of the expressed FOXP2 protein supported the 'vocal elaboration' of phylogenetically older brain networks engaged in upper limb motor control, such as the cerebro-cerebellar loops...
  8. ncbi request reprint fMRI reveals two distinct cerebral networks subserving speech motor control
    A Riecker
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tuebingen, Tuebingen, Germany
    Neurology 64:700-6. 2005
    ..The authors used fMRI to further examine the neural basis of speech motor control...
  9. ncbi request reprint Dynamic pattern of brain activation during sequencing of word strings evaluated by fMRI
    D Wildgruber
    Section Experimental MR of the CNS, Department of Neuroradiology, University of Tubingen, Hoppe Seyler Str 3, 72076, Tubingen, Germany
    Brain Res Cogn Brain Res 7:285-94. 1999
    ..These findings demonstrate the capability of fMRI as a powerful tool for the analysis of dynamic brain activation...
  10. ncbi request reprint Rate-dependent activation of a prefrontal-insular-cerebellar network during passive listening to trains of click stimuli: an fMRI study
    H Ackermann
    Department of Neurology, University of Tuebingen, Hoppe-Seyler-Str. 3, D-72072 Tuebingen, Germany
    Neuroreport 12:4087-92. 2001
    ..Furthermore, these intrasylvian areas seem to join up with the right cerebellum and the left inferior frontal gyrus to a network subserving parsing/timing functions within the auditory-verbal domain...
  11. ncbi request reprint Contralaterality of cortical auditory processing at the level of the M50/M100 complex and the mismatch field: a whole-head magnetoencephalography study
    H Ackermann
    Department of Neurology, University of Tuebingen, Germany
    Neuroreport 12:1683-7. 2001
    ..These data provide first evidence for a distinct pattern of hemispheric differences at the level of the M50/M100 complex subsequent to monaural application of speech stimuli...
  12. ncbi request reprint Spatial auditory attention is modulated by tactile priming
    Hans Menning
    MEG Center, Center for Neurology, University of Tubingen, Otfried Müller Str 47, 72076, Tubingen, Germany
    Exp Brain Res 164:41-7. 2005
    ..These results show that earlier responses are mainly governed by exogenous stimulus properties whereas cross-sensory interaction is spatially selective at a later (endogenous) processing stage...
  13. ncbi request reprint Preattentive processing of consonant vowel syllables at the level of the supratemporal plane: a whole-head magnetencephalography study
    K Mathiak
    Department of Neurology, University of Tubingen, Tubingen, Germany
    Brain Res Cogn Brain Res 8:251-7. 1999
    ..Conceivably, the observed hemispheric difference contributes to prelexical parsing of the auditory signal rather than the encoding of linguistic categories...
  14. ncbi request reprint Distinct frontal regions subserve evaluation of linguistic and emotional aspects of speech intonation
    D Wildgruber
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Germany
    Cereb Cortex 14:1384-9. 2004
    ....
  15. ncbi request reprint Differential contributions of motor cortex, basal ganglia, and cerebellum to speech motor control: effects of syllable repetition rate evaluated by fMRI
    D Wildgruber
    Section Exp. MR of CNS, Department of Neurology, , Hoppe-Seyler-Strasse 3, , 72076, Germany
    Neuroimage 13:101-9. 2001
    ..0 and 5.5 Hz) and exhibited a shift in caudal direction during 5.5 as compared to 4.0 Hz. These findings corroborate the suggestion of a differential impact of various cortical and subcortical areas on speech motor control...
  16. ncbi request reprint Neural correlates of duplex perception: a whole-head magnetencephalography study
    K Mathiak
    Department of Neurology, , Germany
    Neuroreport 12:501-6. 2001
    ..These data provide first neurophysiological evidence that the integration of acoustic stimulus elements into a coherent syllable representation constitutes a distinct stage of left-hemisphere speech sound encoding...
  17. ncbi request reprint Encoding of temporal speech features (formant transients) during binaural and dichotic stimulus application: a whole-head magnetencephalography study
    K Mathiak
    Department Neurology, University of Tubingen, Tubingen, Germany
    Brain Res Cogn Brain Res 10:125-31. 2000
    ..Furthermore, REA during dichotic application of CV syllables seems to be linked to functional dissociation of the two hemispheres during auditory processing...
  18. ncbi request reprint The contribution of the insula to motor aspects of speech production: a review and a hypothesis
    Hermann Ackermann
    Department of Neurology, University of Tubingen, Hoppe Seyler Strasse 3, D 72076 Tubingen, Germany
    Brain Lang 89:320-8. 2004
    ..In line with this suggestion, a further study of our group (Ackermann et al., 2001) provided first evidence that differential hemispheric filtering might be bound to insular cortex...
  19. ncbi request reprint Right-hemisphere dominance for the processing of sound-source lateralization
    J Kaiser
    Magnetoencephalography Center, Institute of Medical Psychology and Behavioral Neurobiology and Department of Neurology, University of Tubingen, 72076 Tubingen, Germany
    J Neurosci 20:6631-9. 2000
    ..In contrast, left-hemisphere regions responded predominantly to contralateral events. These findings may help to elucidate phenomena such as unilateral auditory neglect...
  20. ncbi request reprint Identification of emotional intonation evaluated by fMRI
    D Wildgruber
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Str 3, 72076 Tubingen, Germany
    Neuroimage 24:1233-41. 2005
    ..These findings indicate that partially distinct cerebral networks subserve processing of phonetic and intonational information during speech perception...
  21. ncbi request reprint Hemispheric lateralization effects of rhythm implementation during syllable repetitions: an fMRI study
    Axel Riecker
    Section Experimental NMR of the CNS, Department of Neurology, University of Tuebingen, Hoppe Seyler Strasse 3, D 72076 Tuebingen, Germany
    Neuroimage 16:169-76. 2002
    ..Presumably, these responses reflect a right-hemisphere rehearsal mechanism of rhythmic patterns and left-hemisphere monitoring of verbal output...
  22. ncbi request reprint Transient crossed aphasia during focal right-hemisphere seizure
    A Riecker
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Strasse 3, D 72076 Tubingen, Germany, E mail
    Neurology 63:1932. 2004
  23. ncbi request reprint Cerebral processing of linguistic and emotional prosody: fMRI studies
    D Wildgruber
    Department of Psychiatry, University of Tubingen, Osianderstr 24, 72076 Tubingen, Germany
    Prog Brain Res 156:249-68. 2006
    ....
  24. ncbi request reprint Stroboscopic articulography using fast magnetic resonance imaging
    K Mathiak
    Department of Neurology, University of Tubingen, Germany
    Int J Lang Commun Disord 35:419-25. 2000
    ..g. the entire tongue, the velum and the lower vocal tract. As an example, the method was applied to repetitions of stop consonant-vowel-nasal syllables...
  25. ncbi request reprint Coarticulation in slow speech: durational and spectral analysis
    I Hertrich
    Dept of Neurology, University of Tubingen, Germany
    Lang Speech 38:159-87. 1995
    ..In conclusion, these data corroborate the suggestion that different mechanisms underlie anticipatory and perseverative coarticulation...
  26. ncbi request reprint Lip-jaw and tongue-jaw coordination during rate-controlled syllable repetitions
    I Hertrich
    Department of Neurology, University of Tubingen, Germany
    J Acoust Soc Am 107:2236-47. 2000
    ..Considering systematic sources of variability such as vowel height, speech rate, and subjects, jaw-constrictor amplitude correlations showed a nonhomogeneous pattern strongly depending on place of articulation...
  27. ncbi request reprint Functional MRI localizing in the cerebellum
    Wolfgang Grodd
    Section on Experimental Magnetic Resonance of Central Nervous System, Department of Neuroradiology, University of Tuebingen, Hoppe Seyler Strasse 3, D72076, Tubingen, Germany
    Neurosurg Clin N Am 16:77-99, v. 2005
    ..Consequently, it will change our understanding of neurologic and psychologic failures in patients with inborn errors or neurodegenerative diseases or after neurosurgical procedures...
  28. ncbi request reprint Reorganization of speech production at the motor cortex and cerebellum following capsular infarction: a follow-up functional magnetic resonance imaging study
    Axel Riecker
    Department of Neuroradiology, University of Tuebingen, Hoppe Seyler Str 3, D 72076 Tuebingen, Germany
    Neurocase 8:417-23. 2002
    ....
  29. ncbi request reprint MEG responses to rippled noise and Huggins pitch reveal similar cortical representations
    Ingo Hertrich
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Str 3, D 72076 Tubingen, Germany
    Neuroreport 16:193-6. 2005
    ..These results suggest, first, that different pitches converge into a common cortical representation and, second, that the POR encompasses various successive processing stages...
  30. ncbi request reprint Mismatch responses to randomized gradient switching noise as reflected by fMRI and whole-head magnetoencephalography
    Klaus Mathiak
    Department of Neuroradiology, University of Tubingen, Germany
    Hum Brain Mapp 16:190-5. 2002
    ..The presented paradigm provides a robust and feasible tool to study the functional anatomy of early cognitive auditory processing in clinical populations such as schizophrenia...
  31. doi request reprint The role of the unaffected hemisphere in motor recovery after stroke
    Axel Riecker
    Department of Neurology, University of Ulm, Ulm, Germany
    Hum Brain Mapp 31:1017-29. 2010
    ....
  32. doi request reprint The contribution of mesiofrontal cortex to the preparation and execution of repetitive syllable productions: an fMRI study
    Bettina Brendel
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Tubingen, Germany
    Neuroimage 50:1219-30. 2010
    ..Nevertheless, the contribution of SMA was not exclusively restricted to the preparation/initiation of verbal responses since the extension of mesiofrontal activation varied with task duration...
  33. doi request reprint Enhanced speech perception capabilities in a blind listener are associated with activation of fusiform gyrus and primary visual cortex
    Ingo Hertrich
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Tubingen, Germany
    Neurocase 15:163-70. 2009
    ..Since left FG is known to be involved in phonological processing, this structure, presumably, provides the functional link between the central-auditory and -visual systems...
  34. doi request reprint Understanding the emotional expression of verbal interjections: a functional MRI study
    Susanne Dietrich
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Tuübingen, Germany
    Neuroreport 19:1751-5. 2008
    ..These observations corroborate the suggestion that interjections might trace back to proto-speech vocalizations of an early stage of language evolution...
  35. doi request reprint Time course of early audiovisual interactions during speech and nonspeech central auditory processing: a magnetoencephalography study
    Ingo Hertrich
    University of Tubingen, Germany
    J Cogn Neurosci 21:259-74. 2009
    ..Thus, visual processing seems to be shaped by linguistic data structures even prior to its fusion with auditory information channel...
  36. ncbi request reprint Functional cerebral asymmetries of pitch processing during dichotic stimulus application: a whole-head magnetoencephalography study
    Klaus Mathiak
    Department of Neurology, University of Tubingen, Hoppe Seyler Strasse 3, 72076 Tubingen, Germany
    Neuropsychologia 40:585-93. 2002
    ..In conclusion, the present data provide first evidence for functional laterality effects even at the level of preattentive pitch processing within the auditory cortex...
  37. doi request reprint Cross-modal interactions during perception of audiovisual speech and nonspeech signals: an fMRI study
    Ingo Hertrich
    Department of General Neurology, University of Tubingen, Tubingen, Germany
    J Cogn Neurosci 23:221-37. 2011
    ..On the other hand, visual speech information seems to be represented in a right-hemisphere visual working memory, providing a potential basis for later interactions with auditory information such as the McGurk effect...
  38. ncbi request reprint Sequential audiovisual interactions during speech perception: a whole-head MEG study
    Ingo Hertrich
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Germany
    Neuropsychologia 45:1342-54. 2007
    ....
  39. ncbi request reprint The influence of critical bands on neuromagnetic fields evoked by speech stimuli in humans
    Klaus Mathiak
    Department of Neurology, Universitat Tubingen, Otfried Müller Strasse 47, 72076 Tubingen, Germany
    Neurosci Lett 329:29-32. 2002
    ..The differences of early neuronal encoding of both formants relate to the predominant role of F2 for the encoding of stop consonants...
  40. ncbi request reprint Time course and hemispheric lateralization effects of complex pitch processing: evoked magnetic fields in response to rippled noise stimuli
    Ingo Hertrich
    Department of Neurology, University of Tubingen, Hoppe Seyler Str 3, D 72076 Tubingen, Germany
    Neuropsychologia 42:1814-26. 2004
    ..The observed noise/periodicity interactions, furthermore, might reflect pitch-synchronous spectral evaluation at the level of the left supratemporal plane, triggered by right-hemisphere representation of signal periodicity...
  41. ncbi request reprint Hemispheric lateralization of the processing of consonant-vowel syllables (formant transitions): effects of stimulus characteristics and attentional demands on evoked magnetic fields
    Ingo Hertrich
    Department of Neurology, University of Tubingen, Otfried Müller Street 47, Germany
    Neuropsychologia 40:1902-17. 2002
    ..75ms post-stimulus onset) and binaural fusion strategies (ca. 200ms), respectively. Finally, gender interacted with MMF lateralization, indicating different processing strategies in case of artificial speech signals...
  42. ncbi request reprint The right supratemporal plane hears the distance of objects: neuromagnetic correlates of virtual reality
    Klaus Mathiak
    Department of Neurology, Universitat Tubingen, Otfried Müller Str 47, D 72076 Tubingen, Germany
    Neuroreport 14:307-11. 2003
    ....
  43. ncbi request reprint Parametric analysis of rate-dependent hemodynamic response functions of cortical and subcortical brain structures during auditorily cued finger tapping: a fMRI study
    Axel Riecker
    Department of Neurology, University of Tuebingen, Hoppe Seyler Strasse 3, D 72076, Tuebingen, Germany
    Neuroimage 18:731-9. 2003
    ..Caudate nucleus, putamen, and external pallidum of the left hemisphere displayed, by contrast, a negative linear rate/response relationship. The physiological significance of these latter findings remains to be clarified...
  44. ncbi request reprint Processing of dynamic aspects of speech and non-speech stimuli: a whole-head magnetoencephalography study
    Ingo Hertrich
    Neurology Department, University of Tubingen, Hoppe Seyler Str 3, D 72076, Tubingen, Germany
    Brain Res Cogn Brain Res 17:130-9. 2003
    ..Signal voicing had no significant main effect on MMF strength despite superior perceptual performance in case of voiced as compared to voiceless target stimuli...
  45. ncbi request reprint Dynamics of gamma-band activity induced by auditory pattern changes in humans
    Jochen Kaiser
    MEG Center, Institute of Medical Psychology and Behavioral Neurobiology, University of Tubingen, Germany
    Cereb Cortex 12:212-21. 2002
    ..Furthermore, earlier gamma-band responses to animal vocalizations may suggest faster processing of fear-relevant information...
  46. ncbi request reprint Lasting amelioration of spatial neglect by treatment with neck muscle vibration even without concurrent training
    Leif Johannsen
    Department of Cognitive Neurology, University of Tuebingen, Tuebingen, Germany
    J Rehabil Med 35:249-53. 2003
    ..The present study evaluated whether vibration of the left posterior neck muscles alone has the potential to induce lasting reduction in spatial neglect...
  47. ncbi request reprint Discrimination of temporal information at the cerebellum: functional magnetic resonance imaging of nonverbal auditory memory
    Klaus Mathiak
    Department of Neurology, University of Tubingen, D 72076, Tubingen, Germany
    Neuroimage 21:154-62. 2004
    ..This network allows for temporal organization of verbal sequences and phoneme encoding based on durational operations in a linguistic context...
  48. ncbi request reprint Mismatch negativity responses in schizophrenia: a combined fMRI and whole-head MEG study
    Tilo T J Kircher
    University of Tübingen Department of Psychiatry, Germany
    Am J Psychiatry 161:294-304. 2004
    ..Mismatch negativity response is diminished in patients with schizophrenia. Little is known about the mechanisms of this decreased response, the contribution of the different hemispheres, and its locus of generation...
  49. ncbi request reprint Cerebellum and speech perception: a functional magnetic resonance imaging study
    Klaus Mathiak
    MEG Zentrum, University of Tubingen, Otfried Müller Strasse 47, 72076 Tubingen, Germany
    J Cogn Neurosci 14:902-12. 2002
    ..Conceivably, representation of the temporal structure of speech sound sequences represents the common denominator of cerebellar participation in cognitive tasks acting on a phonetic code...
  50. ncbi request reprint Transient and phase-locked evoked magnetic fields in response to periodic acoustic signals
    Ingo Hertrich
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Hoppe Seyler Strasse 3, D 72076 Tubingen, Germany
    Neuroreport 15:1687-90. 2004
    ..Conceivably, these early side-differences in periodicity encoding contribute to or even snowball into hemispheric lateralization effects of higher-order aspects of central-auditory processing such as melody perception...
  51. ncbi request reprint Hearing lips: gamma-band activity during audiovisual speech perception
    Jochen Kaiser
    MEG Center, Institute of Medical Psychology and Behavioral Neurobiology, University of Tubingen, Gartenstrasse 29, 72074 Tubingen, Germany
    Cereb Cortex 15:646-53. 2005
    ..The preceding gamma-band changes over posterior areas may reflect processing of incongruent lip movements in visual motion areas and back-projections to earlier visual cortex...
  52. ncbi request reprint Semiotic aspects of human nonverbal vocalizations: a functional imaging study
    Susanne Dietrich
    Department of General Neurology, Hertie Institute for Clinical Brain Research, University of Tubingen, Tubingen, Germany
    Neuroreport 18:1891-4. 2007
    ..Conceivably, a listener's interpretation of nonverbal utterances as intentional events depends upon a left-hemisphere temporo-parietal 'auditory-to-meaning interface' related to our mechanisms of speech processing...
  53. ncbi request reprint Articulatory control of phonological vowel length contrasts: kinematic analysis of labial gestures
    I Hertrich
    Department of Neurology, University of Tubingen, Germany
    J Acoust Soc Am 102:523-36. 1997
    ..The latter was partially compensated for the level of word duration by shortening of the prevocalic consonant whereas vowel quantity turned out to be primarily due to the lengthening of the syllable /pV/...
  54. ncbi request reprint Speech perception deficits in Parkinson's disease: underestimation of time intervals compromises identification of durational phonetic contrasts
    Susanne Gräber
    Department of Neurology, University of Tubingen, Germany
    Brain Lang 82:65-74. 2002
    ....
  55. doi request reprint The influence of syllable onset complexity and syllable frequency on speech motor control
    Axel Riecker
    Department of Neurology, University of Ulm, Oberer Eselsberg 45, D 89081 Ulm, Germany
    Brain Lang 107:102-13. 2008
    ....
  56. ncbi request reprint Temporal and spectral aspects of coarticulation in ataxic dysarthria: an acoustic analysis
    I Hertrich
    Department of Neurology, University of Tubingen, Germany
    J Speech Lang Hear Res 42:367-81. 1999
    ....
  57. ncbi request reprint Relation between regional functional MRI activation and vascular reactivity to carbon dioxide during normal aging
    Axel Riecker
    Department of Neurology, University of Tubingen, Tubingen, Germany
    J Cereb Blood Flow Metab 23:565-73. 2003
    ..In older subjects, cerebral vessels may not react as effectively in response to a vasodilating stimulus, which will lead to differences in the number of voxels that pass a criterion threshold despite similar neuronal activation...
  58. ncbi request reprint Reconstruction of extended cortical sources for EEG and MEG based on a Monte-Carlo-Markov-chain estimator
    Wilhelm Emil Kincses
    MEG Center, University of Tubingen, Germany
    Hum Brain Mapp 18:100-10. 2003
    ..Somatosensory evoked magnetic fields analyzed by the method presented suggest that larger extended cortical areas are involved in the processing of combined finger stimulation as compared to single finger stimulation...
  59. doi request reprint Pre-lexical disorders in repetition conduction aphasia
    Kyriakos Sidiropoulos
    Graduate School of Neural and Behavioural Sciences, University of Tubingen, Osterbergstr 3, D 72074 Tubingen, Germany
    Neuropsychologia 46:3225-38. 2008
    ..Conceivably, these pre-lexical disorders interfere with the task-dependent adjustment of the temporal windows of signal analysis, giving rise to compromised sequencing of auditory-verbal information...
  60. ncbi request reprint Dynamic brain activation during processing of emotional intonation: influence of acoustic parameters, emotional valence, and sex
    D Wildgruber
    Section MR of CNS, Department of Neuroradiology, University of Tubingen, 72076 Tubingen, Germany
    Neuroimage 15:856-69. 2002
    ..Lateralization did not depend upon acoustic structure or emotional valence of stimuli. These findings might prove helpful in reconciling the controversial previous clinical and experimental data...
  61. ncbi request reprint Temporal organization of "internal speech" as a basis for cerebellar modulation of cognitive functions
    Hermann Ackermann
    University of Tuebingen
    Behav Cogn Neurosci Rev 3:14-22. 2004
    ..Those areas of the right cerebellar hemisphere thus might provide a common platform for the computation of temporal aspects of verbal utterances in the domains of both speech production and perception...
  62. ncbi request reprint Who is telling what from where? A functional magnetic resonance imaging study
    Klaus Mathiak
    Department of Psychiatry and Psychotherapy, RWTH Aachen University, Germany
    Neuroreport 18:405-9. 2007
    ..Furthermore, the findings indicate that voice recognition may depend upon template matching within auditory association cortex whereas the sequencing of phonetic-linguistic information extends to frontal areas...
  63. ncbi request reprint The cerebral control of speech tempo: opposite relationship between speaking rate and BOLD signal changes at striatal and cerebellar structures
    Axel Riecker
    Department of Psychiatry, University of Ulm, Leimgrubenweg 12 14, D 89075 Ulm, Germany
    Neuroimage 29:46-53. 2006
    ..The observed rate-to-response profiles of the BOLD signal thus might help to elucidate the pathophysiological mechanisms of dysarthric deficits in central motor disorders...
  64. ncbi request reprint Gamma-band activity over early sensory areas predicts detection of changes in audiovisual speech stimuli
    Jochen Kaiser
    Institute of Medical Psychology, Johann Wolfgang Goethe University, Heinrich Hoffmann Str 10, 60528 Frankfurt, Germany
    Neuroimage 30:1376-82. 2006
    ..These findings support the relevance of high-frequency oscillatory activity over early sensory areas for perceptual experience...
  65. ncbi request reprint Functional significance of age-related differences in motor activation patterns
    Axel Riecker
    Departments of Neurology, University of Ulm, Germany
    Neuroimage 32:1345-54. 2006
    ....
  66. ncbi request reprint Selective influences of cross-modal spatial-cues on preattentive auditory processing: a whole-head magnetoencephalography study
    Klaus Mathiak
    Department of Psychiatry and Psychotherapy, RWTH Aachen University, Germany
    Neuroimage 28:627-34. 2005
    ..Preattentive multisensory integration may provide the neuronal basis for orienting reactions to objects in space and thus for voluntary control of selective attention...
  67. ncbi request reprint Psychoacoustic studies on the processing of vocal interjections: how to disentangle lexical and prosodic information?
    Susanne Dietrich
    Max Planck Institute for Human Cognitive and Brain Sciences, Stephanstrasse 1a, 04103 Leipzig, Germany
    Prog Brain Res 156:295-302. 2006
    ..Taken together, these findings indicate that both propositional and prosodic speech components closely interact during speech perception...