T J Grabowski

Summary

Affiliation: University of Iowa
Country: USA

Publications

  1. doi request reprint More to MCI than meets the eye
    Thomas J Grabowski
    Laboratory of Computational Neuroimaging, The University of Iowa, Iowa City, IA, USA
    Cortex 44:753-6. 2008
  2. ncbi request reprint A role for left temporal pole in the retrieval of words for unique entities
    T J Grabowski
    Department of Neurology, University of Iowa College of Medicine, Iowa City, Iowa 52242, USA
    Hum Brain Mapp 13:199-212. 2001
  3. ncbi request reprint Residual naming after damage to the left temporal pole: a PET activation study
    Thomas J Grabowski
    Department of Neurology, The University of Iowa College of Medicine, Iowa City, IA 52242, USA
    Neuroimage 19:846-60. 2003
  4. ncbi request reprint Effects of gender on blood flow correlates of naming concrete entities
    Thomas J Grabowski
    Department of Neurology, The University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
    Neuroimage 20:940-54. 2003
  5. ncbi request reprint Adaptive pacing of visual stimulation for fMRI studies involving overt speech
    Thomas J Grabowski
    Department of Neurology, University of Iowa, 200 Hawkins Dr 2155F RCP, Iowa City, IA 52242, USA
    Neuroimage 29:1023-30. 2006
  6. ncbi request reprint Neural correlates of naming actions and of naming spatial relations
    H Damasio
    Department of Neurology, Division of Cognitive Neuroscience, University of Iowa College of Medicine, Iowa City, Iowa, USA
    Neuroimage 13:1053-64. 2001
  7. ncbi request reprint Subcortical and cortical brain activity during the feeling of self-generated emotions
    A R Damasio
    Department of Neurology Division of Cognitive Neuroscience and PET Imaging Center, University of Iowa College of Medicine, 200 Hawkins Drive, Iowa City, Iowa 52242, USA
    Nat Neurosci 3:1049-56. 2000
  8. ncbi request reprint A neural signature of phonological access: distinguishing the effects of word frequency from familiarity and length in overt picture naming
    William W Graves
    University of Iowa, USA
    J Cogn Neurosci 19:617-31. 2007
  9. ncbi request reprint Naming the same entities from visual or from auditory stimulation engages similar regions of left inferotemporal cortices
    Daniel Tranel
    Department of Neurology, University of Iowa College of Medicine, Iowa City 52242, USA
    J Cogn Neurosci 17:1293-305. 2005
  10. ncbi request reprint Effects of noun-verb homonymy on the neural correlates of naming concrete entities and actions
    Daniel Tranel
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa College of Medicine, USA
    Brain Lang 92:288-99. 2005

Research Grants

  1. TimeAware Data Acquisition,RealTime Processing for fMRI
    Thomas Grabowski; Fiscal Year: 2005
  2. Time-Aware fMRI for Interactive Naming in Aphasia
    Thomas Grabowski; Fiscal Year: 2005

Detail Information

Publications19

  1. doi request reprint More to MCI than meets the eye
    Thomas J Grabowski
    Laboratory of Computational Neuroimaging, The University of Iowa, Iowa City, IA, USA
    Cortex 44:753-6. 2008
  2. ncbi request reprint A role for left temporal pole in the retrieval of words for unique entities
    T J Grabowski
    Department of Neurology, University of Iowa College of Medicine, Iowa City, Iowa 52242, USA
    Hum Brain Mapp 13:199-212. 2001
    ..These findings are consistent with the notion that activity in the left temporal pole is linked to the level of specificity of word retrieval rather than the conceptual class to which the stimulus belongs...
  3. ncbi request reprint Residual naming after damage to the left temporal pole: a PET activation study
    Thomas J Grabowski
    Department of Neurology, The University of Iowa College of Medicine, Iowa City, IA 52242, USA
    Neuroimage 19:846-60. 2003
    ..There was increased activity in early visual cortices, suggesting intensification of visual processing to compensate for the defective preferred name retrieval processing...
  4. ncbi request reprint Effects of gender on blood flow correlates of naming concrete entities
    Thomas J Grabowski
    Department of Neurology, The University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
    Neuroimage 20:940-54. 2003
    ..Although the gender effects we found are smaller than the task effects, they are not negligible for the purposes of performing and interpreting functional imaging studies...
  5. ncbi request reprint Adaptive pacing of visual stimulation for fMRI studies involving overt speech
    Thomas J Grabowski
    Department of Neurology, University of Iowa, 200 Hawkins Dr 2155F RCP, Iowa City, IA 52242, USA
    Neuroimage 29:1023-30. 2006
    ....
  6. ncbi request reprint Neural correlates of naming actions and of naming spatial relations
    H Damasio
    Department of Neurology, Division of Cognitive Neuroscience, University of Iowa College of Medicine, Iowa City, Iowa, USA
    Neuroimage 13:1053-64. 2001
    ..The activity in posterior IT is thought to be related to object processing and possibly name retrieval at a subconscious level...
  7. ncbi request reprint Subcortical and cortical brain activity during the feeling of self-generated emotions
    A R Damasio
    Department of Neurology Division of Cognitive Neuroscience and PET Imaging Center, University of Iowa College of Medicine, 200 Hawkins Drive, Iowa City, Iowa 52242, USA
    Nat Neurosci 3:1049-56. 2000
    ..The findings also lend support to the idea that the subjective process of feeling emotions is partly grounded in dynamic neural maps, which represent several aspects of the organism's continuously changing internal state...
  8. ncbi request reprint A neural signature of phonological access: distinguishing the effects of word frequency from familiarity and length in overt picture naming
    William W Graves
    University of Iowa, USA
    J Cogn Neurosci 19:617-31. 2007
    ....
  9. ncbi request reprint Naming the same entities from visual or from auditory stimulation engages similar regions of left inferotemporal cortices
    Daniel Tranel
    Department of Neurology, University of Iowa College of Medicine, Iowa City 52242, USA
    J Cogn Neurosci 17:1293-305. 2005
    ..The results provide novel evidence to support the notion that left IT structures contain "modality-neutral" systems for mediating between conceptual knowledge and word retrieval...
  10. ncbi request reprint Effects of noun-verb homonymy on the neural correlates of naming concrete entities and actions
    Daniel Tranel
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa College of Medicine, USA
    Brain Lang 92:288-99. 2005
    ....
  11. ncbi request reprint Evaluation of voxel-based morphometry for focal lesion detection in individuals
    Sonya Mehta
    Department of Neurology, University of Iowa, Iowa City, IA 52242, USA
    Neuroimage 20:1438-54. 2003
    ..In its current form, VBM is not a suitable stand-alone technique for detecting or spatially characterizing focal lesions...
  12. doi request reprint Disconnection's renaissance takes shape: Formal incorporation in group-level lesion studies
    David Rudrauf
    Department of Neurology, University of Iowa Carver College of Medicine, Iowa City, IA 52242, USA
    Cortex 44:1084-96. 2008
    ..The enhanced analysis framework opens a new avenue for studying neural systems, with the potential to facilitate identification of both cortical sectors and fiber tracts critical for cognitive functioning...
  13. ncbi request reprint Analysis of speech-related variance in rapid event-related fMRI using a time-aware acquisition system
    S Mehta
    Department of Neurology, University of Iowa, 200 Hawkins Dr 2155 RCP, Iowa City, IA 52242, USA
    Neuroimage 29:1278-93. 2006
    ..They further demonstrate the utility of precise timing information about speech and respiration for this purpose...
  14. ncbi request reprint Real-time multiple linear regression for fMRI supported by time-aware acquisition and processing
    C Smyser
    Department of Neurology, The University of Iowa, 200 Hawkins Dr, Iowa City, IA 52242, USA
    Magn Reson Med 45:289-98. 2001
    ..The system provides a time-accounting infrastructure that readily supports standard and innovative approaches to fMRI. Magn Reson Med 45:289-298, 2001...
  15. ncbi request reprint Sexual dimorphism and asymmetries in the gray-white composition of the human cerebrum
    John S Allen
    Department of Neurology, University of Iowa Hospitals and Clinics, 200 Hawkins Drive, Iowa City, IA 52242, USA
    Neuroimage 18:880-94. 2003
    ..This is not to say, however, that these patterns are not important for understanding the natural history of the human brain, and its evolution and development...
  16. ncbi request reprint Model assessment and model building in fMRI
    Mehrdad Razavi
    Department of Neurology, University of Iowa, Iowa City, Iowa, USA
    Hum Brain Mapp 20:227-38. 2003
    ..Hum. Brain Mapping 20:227-238, 2003...
  17. pmc Thresholding lesion overlap difference maps: application to category-related naming and recognition deficits
    David Rudrauf
    Laboratory of Computational Neuroimaging, Department of Neurology, Division of Behavioral Neurology and Cognitive Neuroscience, University of Iowa College of Medicine, 200 Hawkins Drive, Iowa City, IA 52242, USA
    Neuroimage 41:970-84. 2008
    ..We strongly suggest that when inferential statistics are used in voxel-wise lesion-deficit statistical mapping, these or other power maps be included in the reports...
  18. pmc The neural correlates of sign versus word production
    Karen Emmorey
    Laboratory for Language and Cognitive Neuroscience, San Diego State University, 6495 Alvarado Road, Suite 200, San Diego, CA 92120, USA
    Neuroimage 36:202-8. 2007
    ..g., selection of hand configuration and place of articulation features), whereas activation within SPL may reflect proprioceptive monitoring of motoric output...
  19. pmc The left posterior superior temporal gyrus participates specifically in accessing lexical phonology
    William W Graves
    Medical College of Wisconsin, Neuro Lab, Milwaukee, WI 53226, USA
    J Cogn Neurosci 20:1698-710. 2008
    ..The left pSTG demonstrated significant effects independently in both experiments, suggesting that this area participates specifically in accessing lexical phonology...

Research Grants3

  1. TimeAware Data Acquisition,RealTime Processing for fMRI
    Thomas Grabowski; Fiscal Year: 2005
    ..abstract_text> ..
  2. Time-Aware fMRI for Interactive Naming in Aphasia
    Thomas Grabowski; Fiscal Year: 2005
    ..The results will provide a basis for assessing feasibility and power of future applications of fMRI in aphasia rehabilitation. The tools developed here will be made available to the research community. ..