TROY HACKETT

Summary

Affiliation: Vanderbilt University
Country: USA

Publications

  1. pmc Coding of FM sweep trains and twitter calls in area CM of marmoset auditory cortex
    Yoshinao Kajikawa
    Department of Psychology, Vanderbilt University, United States
    Hear Res 239:107-25. 2008
  2. ncbi request reprint Anatomical organization of the auditory cortex
    Troy A Hackett
    Department of Hearing and Speech Sciences, Department of Psychology, Vanderbilt University School of Medicine, Nashville, TN 37203, USA
    J Am Acad Audiol 19:774-9. 2008
  3. ncbi request reprint Architectonic identification of the core region in auditory cortex of macaques, chimpanzees, and humans
    T A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, 301 Wilson Hall, 111 21st Avenue South, Nashville, TN 37203, USA
    J Comp Neurol 441:197-222. 2001
  4. pmc Information flow in the auditory cortical network
    Troy A Hackett
    Dept of Hearing and Speech Sciences, Vanderbilt University School of Medicine, 301 Wilson Hall, 111 21st Avenue South Nashville, TN 37203, USA
    Hear Res 271:133-46. 2011
  5. pmc Regional and laminar distribution of the vesicular glutamate transporter, VGluT2, in the macaque monkey auditory cortex
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University School of Medicine, Nashville, TN 37203, USA
    J Chem Neuroanat 38:106-16. 2009
  6. ncbi request reprint Sources of somatosensory input to the caudal belt areas of auditory cortex
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, Nashville, TN 37203, USA
    Perception 36:1419-30. 2007
  7. ncbi request reprint Multisensory convergence in auditory cortex, II. Thalamocortical connections of the caudal superior temporal plane
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, Nashville, Tennessee 37203, USA
    J Comp Neurol 502:924-52. 2007
  8. pmc VGLUT1 and VGLUT2 mRNA expression in the primate auditory pathway
    Troy A Hackett
    Dept of Hearing and Speech Sciences, Vanderbilt University School of Medicine, Nashville, TN 37203, USA
    Hear Res 274:129-41. 2011
  9. ncbi request reprint Neurosurgical access to cortical areas in the lateral fissure of primates
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, 301 Wilson Hall, 111 21st Avenue South, Nashville, TN 37203, USA
    J Neurosci Methods 141:103-13. 2005
  10. ncbi request reprint Thalamic connections of the auditory cortex in marmoset monkeys: core and medial belt regions
    Lisa A de la Mothe
    Department of Psychology, Vanderbilt University, Nashville, Tennessee 37203, USA
    J Comp Neurol 496:72-96. 2006

Research Grants

  1. FUNCTIONAL ORGANIZATION OF THE AUDITORY CORTEX
    TROY HACKETT; Fiscal Year: 2005
  2. Functional Organization of Auditory Cortex
    TROY HACKETT; Fiscal Year: 2007
  3. Functional Organization of Auditory Cortex
    TROY HACKETT; Fiscal Year: 2009
  4. Functional Organization of Auditory Cortex
    Troy A Hackett; Fiscal Year: 2010

Collaborators

Detail Information

Publications18

  1. pmc Coding of FM sweep trains and twitter calls in area CM of marmoset auditory cortex
    Yoshinao Kajikawa
    Department of Psychology, Vanderbilt University, United States
    Hear Res 239:107-25. 2008
    ..This suggests that CM could be engaged in processing that requires relatively precise temporal envelope discrimination, and supports the hypothesis that CM is positioned at an early stage of processing in the auditory cortex of primates...
  2. ncbi request reprint Anatomical organization of the auditory cortex
    Troy A Hackett
    Department of Hearing and Speech Sciences, Department of Psychology, Vanderbilt University School of Medicine, Nashville, TN 37203, USA
    J Am Acad Audiol 19:774-9. 2008
    ..The results of those studies and the rudiments of the model are reviewed in this manuscript...
  3. ncbi request reprint Architectonic identification of the core region in auditory cortex of macaques, chimpanzees, and humans
    T A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, 301 Wilson Hall, 111 21st Avenue South, Nashville, TN 37203, USA
    J Comp Neurol 441:197-222. 2001
    ....
  4. pmc Information flow in the auditory cortical network
    Troy A Hackett
    Dept of Hearing and Speech Sciences, Vanderbilt University School of Medicine, 301 Wilson Hall, 111 21st Avenue South Nashville, TN 37203, USA
    Hear Res 271:133-46. 2011
    ..The article concludes with a brief discussion of relevant neurophysiological findings as they relate to structural gradients in the network...
  5. pmc Regional and laminar distribution of the vesicular glutamate transporter, VGluT2, in the macaque monkey auditory cortex
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University School of Medicine, Nashville, TN 37203, USA
    J Chem Neuroanat 38:106-16. 2009
    ..These chemoarchitectonic features are likely to subserve regional differences in neuronal activity between regions of auditory cortex...
  6. ncbi request reprint Sources of somatosensory input to the caudal belt areas of auditory cortex
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, Nashville, TN 37203, USA
    Perception 36:1419-30. 2007
    ..The present data add to growing evidence of multisensory convergence in cortical areas previously considered to be 'unimodal', and also indicate that auditory cortical areas differ in this respect...
  7. ncbi request reprint Multisensory convergence in auditory cortex, II. Thalamocortical connections of the caudal superior temporal plane
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, Nashville, Tennessee 37203, USA
    J Comp Neurol 502:924-52. 2007
    ..Somatosensory inputs may reach CM and CL through MGm or the multisensory nuclei but not VP...
  8. pmc VGLUT1 and VGLUT2 mRNA expression in the primate auditory pathway
    Troy A Hackett
    Dept of Hearing and Speech Sciences, Vanderbilt University School of Medicine, Nashville, TN 37203, USA
    Hear Res 274:129-41. 2011
    ..The results also suggest that VGLUT mRNA expression patterns in primates are similar to rodents, and establish a baseline for detailed studies of these transporters in selected circuits of the auditory system...
  9. ncbi request reprint Neurosurgical access to cortical areas in the lateral fissure of primates
    Troy A Hackett
    Department of Hearing and Speech Sciences, Vanderbilt University, 301 Wilson Hall, 111 21st Avenue South, Nashville, TN 37203, USA
    J Neurosci Methods 141:103-13. 2005
    ..Since, these techniques could be adapted for exploration of areas within other sulci, the approach represents an important advance in efforts to elucidate the functional organization of the primate cerebral cortex...
  10. ncbi request reprint Thalamic connections of the auditory cortex in marmoset monkeys: core and medial belt regions
    Lisa A de la Mothe
    Department of Psychology, Vanderbilt University, Nashville, Tennessee 37203, USA
    J Comp Neurol 496:72-96. 2006
    ..The results indicate that parallel subcortical pathways target the core and medial belt regions and that RM and CM represent functionally distinct areas within the medial belt auditory cortex...
  11. ncbi request reprint Cortical connections of the auditory cortex in marmoset monkeys: core and medial belt regions
    Lisa A de la Mothe
    Department of Psychology, Vanderbilt University, Nashville, Tennessee 37203, USA
    J Comp Neurol 496:27-71. 2006
    ..CM also has somatosensory input and may correspond to an area on the posteromedial transverse gyrus of humans and the anterior auditory field of other mammals...
  12. ncbi request reprint A comparison of neuron response properties in areas A1 and CM of the marmoset monkey auditory cortex: tones and broadband noise
    Yoshinao Kajikawa
    Department of Psychology, Vanderbilt University, 301 Wilson Hall 111 21Avenue South, Nashville, TN 37203, USA
    J Neurophysiol 93:22-34. 2005
    ..Therefore refinements of current models of the primate auditory cortex may be needed to account for differences in organization among the auditory belt areas...
  13. ncbi request reprint Entropy analysis of neuronal spike train synchrony
    Yoshinao Kajikawa
    Department of Psychology, Vanderbilt University, 301 Wilson Hall, 111 21st Avenue South, Nashville, TN 37203, USA
    J Neurosci Methods 149:90-3. 2005
    ..In this report, we propose a new method to quantify synchrony, applicable to both unimodal and multimodal distributions. We also propose a statistical test to examine temporal structure under a null hypothesis of no synchrony...
  14. ncbi request reprint Fluorescent retrograde axonal tracing of the facial nerve
    Matthew R O'Malley
    Vanderbilt University Department of Hearing and Speech Sciences, Nashville, Tennessee, USA
    Laryngoscope 116:1792-7. 2006
    ..The objective of this study was to investigate retrograde fluorescent axonal labeling of motor nerves as an aid to surgical dissection in otolaryngology-head and neck surgery...
  15. ncbi request reprint Multisensory convergence in auditory cortex, I. Cortical connections of the caudal superior temporal plane in macaque monkeys
    John F Smiley
    Nathan Kline Institute for Psychiatric Research, Orangeburg, New York 10962, USA
    J Comp Neurol 502:894-923. 2007
    ..The differential connections of CM compared with adjacent areas provide additional evidence for the functional specialization of the individual auditory belt areas...
  16. ncbi request reprint Multivariate receptive field mapping in marmoset auditory cortex
    Artur Luczak
    The John B Pierce Laboratory, New Haven, CT, USA
    J Neurosci Methods 136:77-85. 2004
    ....
  17. ncbi request reprint Anatomical mechanisms and functional implications of multisensory convergence in early cortical processing
    Charles E Schroeder
    Cognitive Neuroscience and Schizophrenia Program, Nathan Kline Institute for Psychiatric Research, 140 Old Orangeburg Road, Building 37, Orangeburg, NY 10962, USA
    Int J Psychophysiol 50:5-17. 2003
    ..Finally, we consider the functional implications of multisensory integration in early sensory processing...
  18. ncbi request reprint Auditory cortical neurons respond to somatosensory stimulation
    Kai Ming G Fu
    Albert Einstein College of Medicine, Bronx, New York 10461, USA
    J Neurosci 23:7510-5. 2003
    ....

Research Grants9

  1. FUNCTIONAL ORGANIZATION OF THE AUDITORY CORTEX
    TROY HACKETT; Fiscal Year: 2005
    ..our understanding of basic auditory cortical organization and processing is essential for continued efforts to evaluate the effects of pathology on auditory function, the capacity for recovery after injury, and the effeSECONDARY ..
  2. Functional Organization of Auditory Cortex
    TROY HACKETT; Fiscal Year: 2007
    ..g., Alzheimer's, schizophrenia, autism, dyslexia, epilepsy, language delay, hearing impairment, and aging); and 4) Maturational and genomic studies of auditory cortex in normal and clinical populations. ..
  3. Functional Organization of Auditory Cortex
    TROY HACKETT; Fiscal Year: 2009
    ..g., Alzheimer's, schizophrenia, autism, dyslexia, epilepsy, language delay, hearing impairment, and aging); and 4) Maturational and genomic studies of auditory cortex in normal and clinical populations. ..
  4. Functional Organization of Auditory Cortex
    Troy A Hackett; Fiscal Year: 2010
    ..g., Alzheimer's, schizophrenia, autism, dyslexia, epilepsy, language delay, hearing impairment, and aging);and 4) Maturational and genomic studies of auditory cortex in normal and clinical populations. ..