Julie A Dumas

Summary

Affiliation: University of Vermont
Country: USA

Publications

  1. pmc Increased working memory-related brain activity in middle-aged women with cognitive complaints
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Neurobiol Aging 34:1145-7. 2013
  2. pmc Estradiol treatment altered anticholinergic-related brain activation during working memory in postmenopausal women
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, 1 South Prospect St, Burlington, VT 05401, USA
    Neuroimage 60:1394-403. 2012
  3. doi request reprint Adult age differences in the access and deletion functions of inhibition
    Julie A Dumas
    Department of Psychiatry, Clinical Neuroscience Research Unit, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 15:330-57. 2008
  4. pmc Increased memory load-related frontal activation after estradiol treatment in postmenopausal women
    Julie A Dumas
    Clinical Neuroscience Research Unit and Brain Imaging Program, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Horm Behav 58:929-35. 2010
  5. pmc The cholinergic hypothesis of cognitive aging revisited again: cholinergic functional compensation
    Julie A Dumas
    Clinical Neuroscience Research Unit and Brain Imaging Program, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Pharmacol Biochem Behav 99:254-61. 2011
  6. pmc Cholinergic modulation of hippocampal activity during episodic memory encoding in postmenopausal women: a pilot study
    Julie A Dumas
    Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT, USA
    Menopause 17:852-9. 2010
  7. pmc The Stroop effect in kana and kanji scripts in native Japanese speakers: an fMRI study
    Emily L Coderre
    Department of Psychiatry, University of Vermont College of Medicine, 1 South Prospect Street, Burlington, VT 05401, USA
    Brain Lang 107:124-32. 2008
  8. pmc Functional brain imaging of nicotinic effects on higher cognitive processes
    Paul A Newhouse
    Clinical Neuroscience Research Unit and Brain Imaging Program, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Biochem Pharmacol 82:943-51. 2011
  9. pmc The effects of age and estrogen on stress responsivity in older women
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT, USA
    Am J Geriatr Psychiatry 20:734-43. 2012
  10. pmc Nicotinic versus muscarinic blockade alters verbal working memory-related brain activity in older women
    Julie A Dumas
    Department of Psychiatry, Clinical Neuroscience Research Unit, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Am J Geriatr Psychiatry 16:272-82. 2008

Collaborators

Detail Information

Publications14

  1. pmc Increased working memory-related brain activity in middle-aged women with cognitive complaints
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Neurobiol Aging 34:1145-7. 2013
    ..These findings suggest that subjective cognitive complaints in postmenopausal women might be associated with increased cortical activity during effort-demanding cognitive tasks...
  2. pmc Estradiol treatment altered anticholinergic-related brain activation during working memory in postmenopausal women
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, 1 South Prospect St, Burlington, VT 05401, USA
    Neuroimage 60:1394-403. 2012
    ..These data are the first to show that estradiol modulated antimuscarinic- and anitnicotinic-induced brain activity and suggest that estradiol affected cholinergic system regulation of cognition-related brain activation in humans...
  3. doi request reprint Adult age differences in the access and deletion functions of inhibition
    Julie A Dumas
    Department of Psychiatry, Clinical Neuroscience Research Unit, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Neuropsychol Dev Cogn B Aging Neuropsychol Cogn 15:330-57. 2008
    ....
  4. pmc Increased memory load-related frontal activation after estradiol treatment in postmenopausal women
    Julie A Dumas
    Clinical Neuroscience Research Unit and Brain Imaging Program, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Horm Behav 58:929-35. 2010
    ..These data suggest that estradiol treatment effects on cognition may be in part produced through modulation of frontal lobe functioning under difficult task conditions...
  5. pmc The cholinergic hypothesis of cognitive aging revisited again: cholinergic functional compensation
    Julie A Dumas
    Clinical Neuroscience Research Unit and Brain Imaging Program, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Pharmacol Biochem Behav 99:254-61. 2011
    ..Future directions for testing hypotheses generated from this model are presented...
  6. pmc Cholinergic modulation of hippocampal activity during episodic memory encoding in postmenopausal women: a pilot study
    Julie A Dumas
    Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT, USA
    Menopause 17:852-9. 2010
    ....
  7. pmc The Stroop effect in kana and kanji scripts in native Japanese speakers: an fMRI study
    Emily L Coderre
    Department of Psychiatry, University of Vermont College of Medicine, 1 South Prospect Street, Burlington, VT 05401, USA
    Brain Lang 107:124-32. 2008
    ..The results of the present study suggest that the Stroop task in Japanese kana and kanji elicits differential activation in brain regions involved in conflict detection and resolution for syllabic and logographic writing systems...
  8. pmc Functional brain imaging of nicotinic effects on higher cognitive processes
    Paul A Newhouse
    Clinical Neuroscience Research Unit and Brain Imaging Program, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Biochem Pharmacol 82:943-51. 2011
    ..The use of functional brain imaging will be a key tool for probing pathologic changes related to brain illness and for nicotinic drug development...
  9. pmc The effects of age and estrogen on stress responsivity in older women
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, Burlington, VT, USA
    Am J Geriatr Psychiatry 20:734-43. 2012
    ..The current study examined whether age after menopause impacted the effect of estradiol (E2) on mood after a psychosocial stress manipulation...
  10. pmc Nicotinic versus muscarinic blockade alters verbal working memory-related brain activity in older women
    Julie A Dumas
    Department of Psychiatry, Clinical Neuroscience Research Unit, University of Vermont College of Medicine, Burlington, VT 05401, USA
    Am J Geriatr Psychiatry 16:272-82. 2008
    ..This approach simulates the effects of age- or disease-related neuroreceptor or neuronal loss by temporarily blocking pre- and postsynaptic muscarinic and nicotinic cholinergic receptors...
  11. pmc Ichi, Ni, 3, 4: neural representation of kana, kanji, and Arabic numbers in native Japanese speakers
    Emily L Coderre
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, 1 South Prospect St, Burlington, VT 05401, USA
    Brain Cogn 70:289-96. 2009
    ..Overall, the data suggest that number reading is processed differently in these three notations...
  12. pmc Protocol to assess the neurophysiology associated with multi-segmental postural coordination
    Karen V Lomond
    School of Health Science, Central Michigan University, Mount Pleasant, MI, USA Department of Rehabilitation and Movement Science, University of Vermont, Burlington, Vermont, USA
    Physiol Meas 34:N97-105. 2013
    ....
  13. pmc Chemotherapy altered brain functional connectivity in women with breast cancer: a pilot study
    Julie A Dumas
    Clinical Neuroscience Research Unit, Department of Psychiatry, University of Vermont College of Medicine, 1 South Prospect St, Burlington, VT, 05401, USA
    Brain Imaging Behav 7:524-32. 2013
    ..These findings suggest a detrimental effect of chemotherapy on brain functional connectivity that is potentially related to subjective cognitive assessment. ..
  14. pmc Substituting dietary monounsaturated fat for saturated fat is associated with increased daily physical activity and resting energy expenditure and with changes in mood
    C Lawrence Kien
    Departments of Pediatrics, University of Vermont, Burlington, VT, USA
    Am J Clin Nutr 97:689-97. 2013
    ..The Western diet increases risk of metabolic disease...