B Crosson

Summary

Affiliation: University of Florida
Country: USA

Publications

  1. ncbi request reprint Role of the right and left hemispheres in recovery of function during treatment of intention in aphasia
    Bruce Crosson
    Malcom Randall Veterans Affairs Medical Center, Gainesville, FL, USA
    J Cogn Neurosci 17:392-406. 2005
  2. ncbi request reprint Mapping of semantic, phonological, and orthographic verbal working memory in normal adults with functional magnetic resonance imaging
    B Crosson
    Department of Clinical and Health Psychology and University of Florida Brain Institute, University of Florida, Gainesville 32610 0165, USA
    Neuropsychology 13:171-87. 1999
  3. ncbi request reprint Activity in the paracingulate and cingulate sulci during word generation: an fMRI study of functional anatomy
    B Crosson
    University of Florida Brain Institute and Department of Clinical and Health Psychology, University of Florida Health Science Center, Gainesville, 32610 0165, USA
    Cereb Cortex 9:307-16. 1999
  4. ncbi request reprint Left and right basal ganglia and frontal activity during language generation: contributions to lexical, semantic, and phonological processes
    Bruce Crosson
    McKnight Brain Institute, University of Florida, Gainsville, USA
    J Int Neuropsychol Soc 9:1061-77. 2003
  5. ncbi request reprint Semantic monitoring of words with emotional connotation during fMRI: contribution of anterior left frontal cortex
    Bruce Crosson
    McKnight Brain Institute of the University of Florida, Department of Clinical and Health Psychology, Gainesville 32610 0165, USA
    J Int Neuropsychol Soc 8:607-22. 2002
  6. pmc Discriminating brain activity from task-related artifacts in functional MRI: fractal scaling analysis simulation and application
    Jae Min Lee
    Brain Rehabilitation Research Center, Malcom Randall VAMC, Gainesville, FL 32608, USA
    Neuroimage 40:197-212. 2008
  7. ncbi request reprint Relative shift in activity from medial to lateral frontal cortex during internally versus externally guided word generation
    B Crosson
    University of Florida, USA
    J Cogn Neurosci 13:272-83. 2001
  8. ncbi request reprint Comparison of baseline conditions to investigate syntactic production using functional magnetic resonance imaging
    Kyung K Peck
    Department of Radiology, University of Florida, Gainesville, FL 32610 0374, USA
    Neuroimage 23:104-10. 2004
  9. ncbi request reprint Age-related changes in word retrieval: role of bilateral frontal and subcortical networks
    Christina E Wierenga
    Department of Veterans Affairs Rehabilitation Research and Development, Brain Rehabilitation Research Center at the Malcom Randall, VA Medical Center, Gainesville, FL 32610, USA
    Neurobiol Aging 29:436-51. 2008
  10. pmc Functional MRI of language in aphasia: a review of the literature and the methodological challenges
    Bruce Crosson
    Department of Veterans Affairs Rehabilitation Research and Development Brain Rehabilitation Research Center at the Malcom Randall VA Medical Center, Gainesville, Florida, USA
    Neuropsychol Rev 17:157-77. 2007

Detail Information

Publications29

  1. ncbi request reprint Role of the right and left hemispheres in recovery of function during treatment of intention in aphasia
    Bruce Crosson
    Malcom Randall Veterans Affairs Medical Center, Gainesville, FL, USA
    J Cogn Neurosci 17:392-406. 2005
    ..Implications regarding the theoretical framework for the intention treatment are discussed...
  2. ncbi request reprint Mapping of semantic, phonological, and orthographic verbal working memory in normal adults with functional magnetic resonance imaging
    B Crosson
    Department of Clinical and Health Psychology and University of Florida Brain Institute, University of Florida, Gainesville 32610 0165, USA
    Neuropsychology 13:171-87. 1999
    ..Findings were consistent with R. C. Martin and C. Romani's (1994) contention that different forms of verbal working memory exist and further suggest that a reconceptualization of premotor cortex functions is needed...
  3. ncbi request reprint Activity in the paracingulate and cingulate sulci during word generation: an fMRI study of functional anatomy
    B Crosson
    University of Florida Brain Institute and Department of Clinical and Health Psychology, University of Florida Health Science Center, Gainesville, 32610 0165, USA
    Cereb Cortex 9:307-16. 1999
    ..The current study demonstrates that suitably designed fMRI studies can be used to determine the functional significance of anatomic variants in human cortex...
  4. ncbi request reprint Left and right basal ganglia and frontal activity during language generation: contributions to lexical, semantic, and phonological processes
    Bruce Crosson
    McKnight Brain Institute, University of Florida, Gainsville, USA
    J Int Neuropsychol Soc 9:1061-77. 2003
    ..Current findings establish roles for the left and the right basal ganglia in word generation. Hypotheses are discussed for future research to help refine our understanding of basal ganglia functions in language generation...
  5. ncbi request reprint Semantic monitoring of words with emotional connotation during fMRI: contribution of anterior left frontal cortex
    Bruce Crosson
    McKnight Brain Institute of the University of Florida, Department of Clinical and Health Psychology, Gainesville 32610 0165, USA
    J Int Neuropsychol Soc 8:607-22. 2002
    ..Current findings also indicate that neural substrates for processing emotional connotation are independent of substrates for processing the categories of living and nonliving things...
  6. pmc Discriminating brain activity from task-related artifacts in functional MRI: fractal scaling analysis simulation and application
    Jae Min Lee
    Brain Rehabilitation Research Center, Malcom Randall VAMC, Gainesville, FL 32608, USA
    Neuroimage 40:197-212. 2008
    ..Simulations further corroborate that DFA is excellent at discriminating signal changes due to task-related brain activities from those due to task-related artifacts, under a range of conditions...
  7. ncbi request reprint Relative shift in activity from medial to lateral frontal cortex during internally versus externally guided word generation
    B Crosson
    University of Florida, USA
    J Cogn Neurosci 13:272-83. 2001
    ..However, pre-SMA/BA 32 activity volumes decreased significantly and inferior frontal sulcus activity volumes increased significantly as word generation tasks moved from internally to externally guided...
  8. ncbi request reprint Comparison of baseline conditions to investigate syntactic production using functional magnetic resonance imaging
    Kyung K Peck
    Department of Radiology, University of Florida, Gainesville, FL 32610 0374, USA
    Neuroimage 23:104-10. 2004
    ..These results suggest that passive viewing of nonsense objects serves as a more appropriate baseline comparison than object naming for investigating sentence processing...
  9. ncbi request reprint Age-related changes in word retrieval: role of bilateral frontal and subcortical networks
    Christina E Wierenga
    Department of Veterans Affairs Rehabilitation Research and Development, Brain Rehabilitation Research Center at the Malcom Randall, VA Medical Center, Gainesville, FL 32610, USA
    Neurobiol Aging 29:436-51. 2008
    ..Findings are discussed in the context of possible compensatory mechanisms invoked to maintain performance in healthy aging, and suggest that increased involvement of the right hemisphere is not universally beneficial to performance...
  10. pmc Functional MRI of language in aphasia: a review of the literature and the methodological challenges
    Bruce Crosson
    Department of Veterans Affairs Rehabilitation Research and Development Brain Rehabilitation Research Center at the Malcom Randall VA Medical Center, Gainesville, Florida, USA
    Neuropsychol Rev 17:157-77. 2007
    ..While the promise of fMRI in the study of aphasia is great, there is much work to be done before this technique will be a useful clinical tool...
  11. doi request reprint Neural substrates of object identification: Functional magnetic resonance imaging evidence that category and visual attribute contribute to semantic knowledge
    Christina E Wierenga
    Department of Veterans Affairs Rehabilitation Research and Development, Brain Rehabilitation Research Center at the Malcom Randall VA Medical Center, Gainesville, Florida, USA
    J Int Neuropsychol Soc 15:169-81. 2009
    ..Taken together, results support distinctions in the role of visual attributes and category in semantic representation...
  12. ncbi request reprint Comparison of hemodynamic response nonlinearity across primary cortical areas
    David A Soltysik
    Department of Nuclear and Radiological Engineering, University of Florida, Gainesville, FL 32610, USA
    Neuroimage 22:1117-27. 2004
    ..In addition, neural adaptation functions were characterized that could model the observed nonlinearities...
  13. ncbi request reprint Conduction aphasia and the arcuate fasciculus: A reexamination of the Wernicke-Geschwind model
    J M Anderson
    Department of Neurology, University of Florida, Gainesville, USA
    Brain Lang 70:1-12. 1999
    ..These findings suggest that cortical dysfunction alone may induce conduction aphasia...
  14. pmc An intention manipulation to change lateralization of word production in nonfluent aphasia: current status
    Bruce Crosson
    Malcom Randall VA Medical Center, Gainesville, Florida, USA
    Semin Speech Lang 29:188-200; quiz C-4. 2008
    ..Further research is needed to understand fully the contribution of the intention manipulation to treatment response...
  15. pmc Neural substrates related to auditory working memory comparisons in dyslexia: an fMRI study
    Tim Conway
    Department of Veterans Affairs Rehabilitation Research and Development Brain Rehabilitation Research Center of Excellence, Malcom Randall Veterans Administration Medical Center, Gainesville, Florida, USA
    J Int Neuropsychol Soc 14:629-39. 2008
    ....
  16. pmc Neural signatures of semantic and phonemic fluency in young and old adults
    Marcus Meinzer
    University of Konstanz
    J Cogn Neurosci 21:2007-18. 2009
    ..Thus, functional integrity and efficient recruitment of left frontal language areas seems to be critical for successful word retrieval in old age...
  17. pmc Assessing a signal model and identifying brain activity from fMRI data by a detrending-based fractal analysis
    Jing Hu
    Department of Electrical and Computer Engineering, University of Florida, Gainesville, FL 32611, USA
    Brain Struct Funct 212:417-26. 2008
    ....
  18. pmc Structural connectivity of Broca's area and medial frontal cortex
    Anastasia Ford
    Brain Rehabilitation Research Center, Malcom Randall VA Medical Center, Gainesville, FL 32608, USA
    Neuroimage 52:1230-7. 2010
    ..posterior medial frontal cortex differentially affect semantics, syntax and phonology...
  19. pmc Regional changes in word-production laterality after a naming treatment designed to produce a rightward shift in frontal activity
    Bruce Crosson
    VA RR and D Brain Rehabilitation Research Center, Gainesville, FL, USA
    Brain Lang 111:73-85. 2009
    ..This finding is consistent with reviews suggesting both hemispheres are involved in recovery of language in aphasia patients...
  20. doi request reprint An fMRI study of the differences in brain activity during active ankle dorsiflexion and plantarflexion
    Jonathan P Trinastic
    Department of Veteran Affairs Rehabilitation Research and Development Brain Rehabilitation Research Center at the Malcom Randall VA Medical Center, Gainesville, Florida, USA
    Brain Imaging Behav 4:121-31. 2010
    ..This has important implications for functional investigations of gait pathology and how rehabilitation may differentially affect each movement...
  21. ncbi request reprint Treatment of naming in nonfluent aphasia through manipulation of intention and attention: a phase 1 comparison of two novel treatments
    Bruce Crosson
    Brain Rehabilitation Research Center, Malcom Randall VA Medical Center, Gainesville, Florida Department of Clinical and Health Psychology, University of Florida, Gainesville, Florida 32608, USA
    J Int Neuropsychol Soc 13:582-94. 2007
    ..Almost all patients who showed treatment gains on either treatment also demonstrated generalization from trained to untrained items...
  22. ncbi request reprint Neural substrates of syntactic mapping treatment: an fMRI study of two cases
    Christina E Wierenga
    Department of Veterans Affairs Rehabilitation Research and Development, Brain Rehabilitation Research Center at the Malcom Randall VA Medical Center, Gainesville, Florida, USA
    J Int Neuropsychol Soc 12:132-46. 2006
    ..fMRI findings are discussed in the context of sentence-production outcome and generalization...
  23. ncbi request reprint Processing words with emotional connotation: an FMRI study of time course and laterality in rostral frontal and retrosplenial cortices
    M Allison Cato
    University of Florida, USA
    J Cogn Neurosci 16:167-77. 2004
    ..In addition, time course analysis reveals diverging mechanisms in anterior and posterior cortical areas during processing of words with emotional significance...
  24. ncbi request reprint Functional Outcome Questionnaire for Aphasia: overview and preliminary psychometric evaluation
    Robert L Glueckauf
    Center for Research on Telehealth and Healthcare Communications, Department of Clinical and Health Psychology, University of Florida, Gainesville, FL 32610 0165, USA
    NeuroRehabilitation 18:281-90. 2003
    ..To perform a preliminary evaluation of a questionnaire designed to assess functional outcomes of treatment for aphasia...
  25. ncbi request reprint Central representation of visceral and cutaneous hypersensitivity in the irritable bowel syndrome
    G Nicholas Verne
    Research Service 151, Malcom Randall VAMC, Gainesville, FL 32608, USA
    Pain 103:99-110. 2003
    ..g. limbic and frontal cortical areas)...
  26. ncbi request reprint Verbal encoding deficits in a patient with a left retrosplenial lesion
    C R McDonald
    Department of Clinical and Health Psychology, University of Florida Brain Institute, Gainesville, Florida 32610 0165, USA
    Neurocase 7:407-17. 2001
    ..These results imply that the retrosplenial region plays a role in the verbal encoding of information, which contributes to the profound verbal memory impairment reported in previous case studies of patients with retrosplenial damage...
  27. ncbi request reprint Activation of intentional mechanisms through utilization of nonsymbolic movements in aphasia rehabilitation
    Katherine Richards
    McKnight Brain Institute at the University of Florida, Gainesville, FL, USA
    J Rehabil Res Dev 39:445-54. 2002
    ....
  28. pmc Errorless practice as a possible adjuvant to donepezil in Alzheimer's disease
    Leslie J Gonzalez Rothi
    Brain Rehabilitation Research Center, Malcom Randall VA Medical Center, Gainesville, Florida 32608 1197, USA
    J Int Neuropsychol Soc 15:311-22. 2009
    ....
  29. ncbi request reprint Functional magnetic resonance imaging before and after aphasia therapy: shifts in hemodynamic time to peak during an overt language task
    Kyung K Peck
    Department of Radiology, University of Florida, Box 100374, J H Miller Health Center, 1600 SW Archer Rd, Gainesville, FL 32610, USA
    Stroke 35:554-9. 2004
    ..This study investigated differences in the time to peak (TTP) of hemodynamic responses in activated regions of interest (ROIs), before and after therapy, and related them to changes in task performance...