Alexander I Troster

Summary

Affiliation: University of North Carolina
Country: USA

Publications

  1. ncbi request reprint Effect of motor improvement on quality of life following subthalamic stimulation is mediated by changes in depressive symptomatology
    Alexander I Troster
    Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, USA
    Stereotact Funct Neurosurg 80:43-7. 2003
  2. ncbi request reprint Pulse width is associated with cognitive decline after thalamic stimulation for essential tremor
    Steven Paul Woods
    Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Washington, Box 356560, 1959 NE Pacific Street, Seattle, WA 98195 6560, USA
    Parkinsonism Relat Disord 9:295-300. 2003
  3. ncbi request reprint Verbal fluency declines after pallidotomy: an interaction between task and lesion laterality
    Alexander I Troster
    Department of Psychiatry and Behavioral Sciences and Department of Neurological Surgery, University of Washington, Seattle, Washington 98195 6560, USA
    Appl Neuropsychol 10:69-75. 2003
  4. ncbi request reprint Prodromal frontal/executive dysfunction predicts incident dementia in Parkinson's disease
    Steven Paul Woods
    Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, Washington 98195, USA
    J Int Neuropsychol Soc 9:17-24. 2003
  5. ncbi request reprint Neuropsychology of deep brain stimulation in neurology and psychiatry
    Alexander I Troster
    Department of Neurology, University of North Carolina School of Medicine at Chapel Hill, 3114 Bioinformatics Building CB 7025, Chapel Hill, NC 27599 7025, USA
    Front Biosci (Landmark Ed) 14:1857-79. 2009
  6. doi request reprint Neuropsychological characteristics of dementia with Lewy bodies and Parkinson's disease with dementia: differentiation, early detection, and implications for "mild cognitive impairment" and biomarkers
    Alexander I Troster
    Department of Neurology CB 7025, University of North Carolina at Chapel Hill, 3114 Bioinformatics Building, Chapel Hill, NC 27599 7025, USA
    Neuropsychol Rev 18:103-19. 2008
  7. ncbi request reprint Assessing cognitive change in Parkinson's disease: development of practice effect-corrected reliable change indices
    Alexander I Troster
    Department of Neurology, School of Medicine, University of North Carolina, Chapel Hill, NC 27599 7025, USA
    Arch Clin Neuropsychol 22:711-8. 2007
  8. ncbi request reprint Asymmetrical ventricular enlargement in Parkinson's disease
    Xuemei Huang
    Department of Neurology, School of Medicine, University of North Carolina, Chapel Hill, North Carolina 27599 7025, USA, and University Hospital, Vancouver, British Columbia, Canada
    Mov Disord 22:1657-60. 2007
  9. ncbi request reprint Absence of the apolipoprotein E epsilon4 allele is associated with working memory impairment in Parkinson's disease
    Alexander I Troster
    Department of Neurology, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
    J Neurol Sci 248:62-7. 2006
  10. ncbi request reprint Apolipoprotein E and dementia in Parkinson disease: a meta-analysis
    Xuemei Huang
    Department of Neurology, University of North Carolina School of Medicine, Chapel Hill 27599 7025, USA
    Arch Neurol 63:189-93. 2006

Collaborators

Detail Information

Publications14

  1. ncbi request reprint Effect of motor improvement on quality of life following subthalamic stimulation is mediated by changes in depressive symptomatology
    Alexander I Troster
    Psychiatry and Behavioral Sciences, University of Washington, Seattle, WA, USA
    Stereotact Funct Neurosurg 80:43-7. 2003
    ..Because depression is a potent correlate of QOL, and STN-DBS may be associated with changes in mood, this study sought to determine whether QOL improvement is a direct or indirect consequence of motor improvement...
  2. ncbi request reprint Pulse width is associated with cognitive decline after thalamic stimulation for essential tremor
    Steven Paul Woods
    Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Washington, Box 356560, 1959 NE Pacific Street, Seattle, WA 98195 6560, USA
    Parkinsonism Relat Disord 9:295-300. 2003
    ..Findings indicate that although relatively higher PW settings might afford optimal tremor control in some patients, the corresponding risk of mild, probably often subclinical, cognitive morbidity must be weighed accordingly...
  3. ncbi request reprint Verbal fluency declines after pallidotomy: an interaction between task and lesion laterality
    Alexander I Troster
    Department of Psychiatry and Behavioral Sciences and Department of Neurological Surgery, University of Washington, Seattle, Washington 98195 6560, USA
    Appl Neuropsychol 10:69-75. 2003
    ..Error rates (perseverations, intrusions, and rule violations) were not affected by pallidotomy. Findings support the role of left frontal-basal ganglionic circuits in word retrieval processes and/or lexical search and access...
  4. ncbi request reprint Prodromal frontal/executive dysfunction predicts incident dementia in Parkinson's disease
    Steven Paul Woods
    Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, Washington 98195, USA
    J Int Neuropsychol Soc 9:17-24. 2003
    ..Accordingly, neuropsychological evaluation may facilitate early identification of PDD and thereby inform appropriate dispositional planning...
  5. ncbi request reprint Neuropsychology of deep brain stimulation in neurology and psychiatry
    Alexander I Troster
    Department of Neurology, University of North Carolina School of Medicine at Chapel Hill, 3114 Bioinformatics Building CB 7025, Chapel Hill, NC 27599 7025, USA
    Front Biosci (Landmark Ed) 14:1857-79. 2009
    ..A minority of patients experience more widespread, persistent, or serious cognitive and psychiatric sequelae, although research to date has failed to identify reliable risk factors for such adverse events...
  6. doi request reprint Neuropsychological characteristics of dementia with Lewy bodies and Parkinson's disease with dementia: differentiation, early detection, and implications for "mild cognitive impairment" and biomarkers
    Alexander I Troster
    Department of Neurology CB 7025, University of North Carolina at Chapel Hill, 3114 Bioinformatics Building, Chapel Hill, NC 27599 7025, USA
    Neuropsychol Rev 18:103-19. 2008
    ....
  7. ncbi request reprint Assessing cognitive change in Parkinson's disease: development of practice effect-corrected reliable change indices
    Alexander I Troster
    Department of Neurology, School of Medicine, University of North Carolina, Chapel Hill, NC 27599 7025, USA
    Arch Clin Neuropsychol 22:711-8. 2007
    ..These data may be useful to researchers and clinicians interested in determining the statistical significance of changes in cognitive test performance in persons with PD over a 1- to 2-year interval...
  8. ncbi request reprint Asymmetrical ventricular enlargement in Parkinson's disease
    Xuemei Huang
    Department of Neurology, School of Medicine, University of North Carolina, Chapel Hill, North Carolina 27599 7025, USA, and University Hospital, Vancouver, British Columbia, Canada
    Mov Disord 22:1657-60. 2007
    ..This is the first report to suggest the presence of asymmetrical ventricular enlargement in PD, findings that may be worthy of further study...
  9. ncbi request reprint Absence of the apolipoprotein E epsilon4 allele is associated with working memory impairment in Parkinson's disease
    Alexander I Troster
    Department of Neurology, University of North Carolina School of Medicine, Chapel Hill, NC 27599, USA
    J Neurol Sci 248:62-7. 2006
    ..Additionally, results are consistent with prior findings showing an association between the epsilon4 allele and earlier onset of PD and presence of dementia...
  10. ncbi request reprint Apolipoprotein E and dementia in Parkinson disease: a meta-analysis
    Xuemei Huang
    Department of Neurology, University of North Carolina School of Medicine, Chapel Hill 27599 7025, USA
    Arch Neurol 63:189-93. 2006
    ..To understand the relationship of apolipoprotein E (APOE) polymorphism to dementia in Parkinson disease (PD) because the APOE epsilon4 allele is linked to Alzheimer disease...
  11. ncbi request reprint Quality of life in Essential Tremor Questionnaire (QUEST): development and initial validation
    Alexander I Troster
    Department of Neurology, University of North Carolina School of Medicine, Chapel Hill, NC 27599 7025, USA
    Parkinsonism Relat Disord 11:367-73. 2005
    ..We sought to develop an ET-specific measure that might be more sensitive, acceptable to patients, relatively brief, and easily used...
  12. ncbi request reprint Action verbal fluency normative data for the elderly
    Andrea L Piatt
    Department of Psychiatry and Behavioral Sciences, University of Washington School of Medicine, Seattle, USA
    Brain Lang 89:580-3. 2004
    ..This study was undertaken to provide initial AFT normative data for a sample of 145 healthy elderly subjects. As education is significantly correlated with AFT scores, the normative data are stratified by educational level...
  13. ncbi request reprint The youngest reported case of corticobasal degeneration
    Anna DePold Hohler
    Department of Neurology, Madigan Army Medical Center, Tacoma, WA, USA
    Parkinsonism Relat Disord 10:47-50. 2003
    ..The chronic, progressive course, asymmetric limb rigidity, apraxia, focal dystonia, and lack of response to levodopa suggest CBD. To our knowledge, this is the youngest reported case of clinically probable CBD...
  14. ncbi request reprint Declines in switching underlie verbal fluency changes after unilateral pallidal surgery in Parkinson's disease
    Alexander I Troster
    Department of Psychiatry and Behavioral Sciences, School of Medicine, University of Washington, Seattle, WA, USA
    Brain Cogn 50:207-17. 2002
    ....