Brenda E Benson

Summary

Affiliation: National Institutes of Health
Country: USA

Publications

  1. ncbi request reprint A potential cholinergic mechanism of procaine's limbic activation
    Brenda E Benson
    Biological Psychiatry Branch, NIMH, NIH, Bethesda, MD 20892 1272, USA
    Neuropsychopharmacology 29:1239-50. 2004
  2. doi request reprint Differential abnormalities of functional connectivity of the amygdala and hippocampus in unipolar and bipolar affective disorders
    Brenda E Benson
    National Institute of Mental Health, NIH, Bethesda, MD, United States Electronic address
    J Affect Disord 168:243-53. 2014
  3. ncbi request reprint Intensity-dependent regional cerebral blood flow during 1-Hz repetitive transcranial magnetic stimulation (rTMS) in healthy volunteers studied with H215O positron emission tomography: II. Effects of prefrontal cortex rTMS
    Andrew M Speer
    Biological Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Building 10 Room 5N234, Bethesda, MD 20892 1430, USA
    Biol Psychiatry 54:826-32. 2003
  4. doi request reprint Interregional cerebral metabolic associativity during a continuous performance task (Part II) : differential alterations in bipolar and unipolar disorders
    Brenda E Benson
    Mood and Anxiety Disorders Program, NIMH, NIH, Bethesda, MD 20892, United States
    Psychiatry Res 164:30-47. 2008
  5. ncbi request reprint Preliminary findings of uncoupling of flow and metabolism in unipolar compared with bipolar affective illness and normal controls
    Robert T Dunn
    Biological Psychiatry Branch, National Institute of Mental Health, NIH, 10 Center Drive MSC 1272, Bethesda, MD 20892 1272, USA
    Psychiatry Res 140:181-98. 2005
  6. pmc Interregional cerebral metabolic associativity during a continuous performance task (Part I): healthy adults
    Mark W Willis
    Uniformed Services University of the Health Sciences, PHS, HHS, Bethesda, MD, USA
    Psychiatry Res 164:16-29. 2008
  7. ncbi request reprint Age, sex and laterality effects on cerebral glucose metabolism in healthy adults
    Mark W Willis
    Biological Psychiatry Branch, National Institute of Mental Health, 10 Center Drive MSC 1272, Bethesda, MD 20892 1272, USA
    Psychiatry Res 114:23-37. 2002
  8. ncbi request reprint Intensity-dependent regional cerebral blood flow during 1-Hz repetitive transcranial magnetic stimulation (rTMS) in healthy volunteers studied with H215O positron emission tomography: I. Effects of primary motor cortex rTMS
    Andrew M Speer
    Biological Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Building 10 Room 5N234, Bethesda, MD 20892 1430, USA
    Biol Psychiatry 54:818-25. 2003
  9. ncbi request reprint Left prefrontal-repetitive transcranial magnetic stimulation (rTMS) and regional cerebral glucose metabolism in normal volunteers
    Timothy A Kimbrell
    Biological Psychiatry Branch, NIMH, NIH, Bethesda, MD 20892, USA
    Psychiatry Res 115:101-13. 2002
  10. doi request reprint Antidepressant efficacy of high and low frequency rTMS at 110% of motor threshold versus sham stimulation over left prefrontal cortex
    Andrew M Speer
    Laboratory of Brain and Cognition, 4804 Montgomery Avenue, Bethesda, MD 20814, USA
    Brain Stimul 7:36-41. 2014

Collaborators

Detail Information

Publications16

  1. ncbi request reprint A potential cholinergic mechanism of procaine's limbic activation
    Brenda E Benson
    Biological Psychiatry Branch, NIMH, NIH, Bethesda, MD 20892 1272, USA
    Neuropsychopharmacology 29:1239-50. 2004
    ..v. procaine's emotional and sensory effects in man. These findings are consistent with other evidence of cholinergic modulation of mood and emotion...
  2. doi request reprint Differential abnormalities of functional connectivity of the amygdala and hippocampus in unipolar and bipolar affective disorders
    Brenda E Benson
    National Institute of Mental Health, NIH, Bethesda, MD, United States Electronic address
    J Affect Disord 168:243-53. 2014
    ..We hypothesized the amygdala and hippocampus would show altered and differential patterns of connectivity in patients with bipolar (BPs) and unipolar (UPs) disorder compared to healthy volunteers...
  3. ncbi request reprint Intensity-dependent regional cerebral blood flow during 1-Hz repetitive transcranial magnetic stimulation (rTMS) in healthy volunteers studied with H215O positron emission tomography: II. Effects of prefrontal cortex rTMS
    Andrew M Speer
    Biological Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Building 10 Room 5N234, Bethesda, MD 20892 1430, USA
    Biol Psychiatry 54:826-32. 2003
    ..We examined intensity-related changes in brain activity with positron emission tomography (PET) in normal volunteers during rTMS delivered to the left PFC...
  4. doi request reprint Interregional cerebral metabolic associativity during a continuous performance task (Part II) : differential alterations in bipolar and unipolar disorders
    Brenda E Benson
    Mood and Anxiety Disorders Program, NIMH, NIH, Bethesda, MD 20892, United States
    Psychiatry Res 164:30-47. 2008
    ....
  5. ncbi request reprint Preliminary findings of uncoupling of flow and metabolism in unipolar compared with bipolar affective illness and normal controls
    Robert T Dunn
    Biological Psychiatry Branch, National Institute of Mental Health, NIH, 10 Center Drive MSC 1272, Bethesda, MD 20892 1272, USA
    Psychiatry Res 140:181-98. 2005
    ....
  6. pmc Interregional cerebral metabolic associativity during a continuous performance task (Part I): healthy adults
    Mark W Willis
    Uniformed Services University of the Health Sciences, PHS, HHS, Bethesda, MD, USA
    Psychiatry Res 164:16-29. 2008
    ..These analytical data may help to confirm known functional and neuroanatomical relationships, elucidate others as yet unreported, and serve as a basis for comparison to patients with psychiatric illness...
  7. ncbi request reprint Age, sex and laterality effects on cerebral glucose metabolism in healthy adults
    Mark W Willis
    Biological Psychiatry Branch, National Institute of Mental Health, 10 Center Drive MSC 1272, Bethesda, MD 20892 1272, USA
    Psychiatry Res 114:23-37. 2002
    ..These findings contribute toward a convergence in the literature, and the regression models of CMRglc vs. age serve as a normative database to which patients may be compared...
  8. ncbi request reprint Intensity-dependent regional cerebral blood flow during 1-Hz repetitive transcranial magnetic stimulation (rTMS) in healthy volunteers studied with H215O positron emission tomography: I. Effects of primary motor cortex rTMS
    Andrew M Speer
    Biological Psychiatry Branch, National Institute of Mental Health, National Institutes of Health, Building 10 Room 5N234, Bethesda, MD 20892 1430, USA
    Biol Psychiatry 54:818-25. 2003
    ..We combined the administration of varying intensities of 1-Hz rTMS of the motor cortex with simultaneous positron emission tomography (PET) to delineate local and distant effects on brain activity...
  9. ncbi request reprint Left prefrontal-repetitive transcranial magnetic stimulation (rTMS) and regional cerebral glucose metabolism in normal volunteers
    Timothy A Kimbrell
    Biological Psychiatry Branch, NIMH, NIH, Bethesda, MD 20892, USA
    Psychiatry Res 115:101-13. 2002
    ..While these results are in the predicted direction, further studies using other designs and higher intensities and frequencies of rTMS are indicated to better describe the local and distant changes induced by rTMS...
  10. doi request reprint Antidepressant efficacy of high and low frequency rTMS at 110% of motor threshold versus sham stimulation over left prefrontal cortex
    Andrew M Speer
    Laboratory of Brain and Cognition, 4804 Montgomery Avenue, Bethesda, MD 20814, USA
    Brain Stimul 7:36-41. 2014
    ....
  11. doi request reprint Role of contingency in striatal response to incentive in adolescents with anxiety
    Brenda E Benson
    Section on Development and Affective Neuroscience, National Institute of Mental Health, 15K North Drive Bethesda, Davis, MD, 20892, USA
    Cogn Affect Behav Neurosci 15:155-68. 2015
    ..These findings may reflect exaggerated concern about performance and/or alterations of striatal coding of reward value in anxious adolescents. Abnormalities in reward function in anxiety may have treatment implications. ..
  12. pmc Developmental effects of decision-making on sensitivity to reward: an fMRI study
    Johanna M Jarcho
    Section of Developmental and Affective Neuroscience, National Institute of Mental Health, National Institutes of Health, 9000 Rockville Pike, Building 15 K, Bethesda, MD 20892, United States
    Dev Cogn Neurosci 2:437-47. 2012
    ..Instead, neural responding in striatum, prefrontal cortex and precuneus is influenced by both situational demands and developmental factors. This suggests nuanced maturational effects in adolescent reward sensitivity...
  13. doi request reprint Robust resting state fMRI processing for studies on typical brain development based on multi-echo EPI acquisition
    Prantik Kundu
    Section on Functional Imaging Methods, National Institute of Mental Health, Bethesda, MD, 20892, USA
    Brain Imaging Behav 9:56-73. 2015
    ..These enhancements are of both theoretical significance and practical benefit in the study of typical brain development. ..
  14. pmc Repetitive TMS combined with exposure therapy for PTSD: a preliminary study
    Elizabeth A Osuch
    Biological Psychiatry Branch, National Institute of Mental Health, Clinical Center Nursing Department, National Institutes of Health, Bethesda, MD, United States
    J Anxiety Disord 23:54-9. 2009
    ..Active rTMS with exposure may have symptomatic and physiological effects. Larger studies are needed to confirm these preliminary findings and verify whether rTMS plus exposure therapy has a role in the treatment of PTSD...
  15. ncbi request reprint Bupropion and venlafaxine responders differ in pretreatment regional cerebral metabolism in unipolar depression
    John T Little
    Division of Psychiatric Neuroimaging, Department of Psychiatry and Behavioral Sciences, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
    Biol Psychiatry 57:220-8. 2005
    ..Pretreatment functional brain imaging was examined for never-hospitalized outpatients with unipolar depression compared with control subjects in a crossover treatment trial involving bupropion or venlafaxine monotherapy...
  16. ncbi request reprint Regional cerebral glucose utilization in patients with a range of severities of unipolar depression
    Tim A Kimbrell
    North Little Rock VA Medical Center TAKi, North Little Rock, Arkansas, USA
    Biol Psychiatry 51:237-52. 2002
    ....