Tony W Buchanan

Summary

Affiliation: Saint Louis University
Country: USA

Publications

  1. pmc Retrieval of emotional memories
    Tony W Buchanan
    University of Iowa, USA
    Psychol Bull 133:761-79. 2007
  2. doi request reprint Acute stress reduces speech fluency
    Tony W Buchanan
    Department of Psychology, Saint Louis University, United States Electronic address
    Biol Psychol 97:60-6. 2014
  3. doi request reprint The empathic, physiological resonance of stress
    Tony W Buchanan
    Department of Psychology, Saint Louis University, St Louis, MO, USA
    Soc Neurosci 7:191-201. 2012
  4. pmc Stress and emotional memory retrieval: effects of sex and cortisol response
    Tony W Buchanan
    Department of Neurology, University of Iowa, USA
    Neurobiol Learn Mem 89:134-41. 2008
  5. pmc Hippocampal damage abolishes the cortisol response to psychosocial stress in humans
    Tony W Buchanan
    Department of Psychology, Saint Louis University, St Louis, MO 63103, USA
    Horm Behav 56:44-50. 2009
  6. pmc Medial prefrontal cortex damage affects physiological and psychological stress responses differently in men and women
    Tony W Buchanan
    Department of Psychology, Saint Louis University, St Louis, MO 63103, United States
    Psychoneuroendocrinology 35:56-66. 2010
  7. pmc Associations between feeling and judging the emotions of happiness and fear: findings from a large-scale field experiment
    Tony W Buchanan
    Department of Psychology, Saint Louis University, Saint Louis, Missouri, United States of America
    PLoS ONE 5:e10640. 2010
  8. ncbi request reprint Memories for emotional autobiographical events following unilateral damage to medial temporal lobe
    Tony W Buchanan
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa, Iowa City, IA 52242, USA
    Brain 129:115-27. 2006
  9. pmc Impaired memory retrieval correlates with individual differences in cortisol response but not autonomic response
    Tony W Buchanan
    Department of Neurology, University of Iowa, Iowa City, Iowa 52242, USA
    Learn Mem 13:382-7. 2006
  10. ncbi request reprint Emotional autobiographical memories in amnesic patients with medial temporal lobe damage
    Tony W Buchanan
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa, Iowa City, Iowa 52242, USA
    J Neurosci 25:3151-60. 2005

Research Grants

Detail Information

Publications24

  1. pmc Retrieval of emotional memories
    Tony W Buchanan
    University of Iowa, USA
    Psychol Bull 133:761-79. 2007
    ..The neural regions necessary for online emotional processing also influence emotional memory retrieval, perhaps through the reexperience of emotion during the retrieval process...
  2. doi request reprint Acute stress reduces speech fluency
    Tony W Buchanan
    Department of Psychology, Saint Louis University, United States Electronic address
    Biol Psychol 97:60-6. 2014
    ..Findings support anecdotal evidence of stress-impaired speech production abilities. ..
  3. doi request reprint The empathic, physiological resonance of stress
    Tony W Buchanan
    Department of Psychology, Saint Louis University, St Louis, MO, USA
    Soc Neurosci 7:191-201. 2012
    ..This study provides a novel method for examining physiological resonance, and indicates that we can indeed catch another's physiological stress, suggesting a specific health risk for those in the social network of stressed individuals...
  4. pmc Stress and emotional memory retrieval: effects of sex and cortisol response
    Tony W Buchanan
    Department of Neurology, University of Iowa, USA
    Neurobiol Learn Mem 89:134-41. 2008
    ..At the same time, stress can enhance memory retrieval performance, especially for emotional stimuli, when the cortisol response is absent...
  5. pmc Hippocampal damage abolishes the cortisol response to psychosocial stress in humans
    Tony W Buchanan
    Department of Psychology, Saint Louis University, St Louis, MO 63103, USA
    Horm Behav 56:44-50. 2009
    ..These findings support the idea that the functions of the human HC extend beyond learning and memory, and suggest that the HC is necessary for producing the cortisol response to psychosocial stress...
  6. pmc Medial prefrontal cortex damage affects physiological and psychological stress responses differently in men and women
    Tony W Buchanan
    Department of Psychology, Saint Louis University, St Louis, MO 63103, United States
    Psychoneuroendocrinology 35:56-66. 2010
    ..These findings support the idea that the mPFC is involved in the regulation of physiological and psychological responses to stress and that this regulation may differ between men and women...
  7. pmc Associations between feeling and judging the emotions of happiness and fear: findings from a large-scale field experiment
    Tony W Buchanan
    Department of Psychology, Saint Louis University, Saint Louis, Missouri, United States of America
    PLoS ONE 5:e10640. 2010
    ..A distinct but related possibility is that emotion experience helps us to learn how to recognize emotions in childhood...
  8. ncbi request reprint Memories for emotional autobiographical events following unilateral damage to medial temporal lobe
    Tony W Buchanan
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa, Iowa City, IA 52242, USA
    Brain 129:115-27. 2006
    ..This finding is consistent with the notion that the right, but not the left, anteromedial temporal lobe is involved in the retrieval of negatively valenced, high-intensity memories...
  9. pmc Impaired memory retrieval correlates with individual differences in cortisol response but not autonomic response
    Tony W Buchanan
    Department of Neurology, University of Iowa, Iowa City, Iowa 52242, USA
    Learn Mem 13:382-7. 2006
    ..These results suggest that individual differences in cortisol reactivity affect memory retrieval performance, and help to explain the differential effects of stress on memory...
  10. ncbi request reprint Emotional autobiographical memories in amnesic patients with medial temporal lobe damage
    Tony W Buchanan
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa, Iowa City, Iowa 52242, USA
    J Neurosci 25:3151-60. 2005
    ..The amygdala and surrounding cortices of the medial temporal lobe may be a necessary component in the neural circuitry necessary for vivid recollection of unpleasant emotional events...
  11. ncbi request reprint A mechanism for impaired fear recognition after amygdala damage
    Ralph Adolphs
    Department of Neurology, University of Iowa, Iowa City, Iowa 52242, USA
    Nature 433:68-72. 2005
    ..This finding provides a mechanism to explain the amygdala's role in fear recognition, and points to new approaches for the possible rehabilitation of patients with defective emotion perception...
  12. ncbi request reprint Anteromedial temporal lobe damage blocks startle modulation by fear and disgust
    Tony W Buchanan
    Division of Cognitive Neuroscience, Department of Neurology, University of Iowa, Iowa City, IA 52242, USA
    Behav Neurosci 118:429-37. 2004
    ..The findings suggest that potentiation of the ASR by disgust and fear depends on the integrity of the anteromedial temporal lobe...
  13. doi request reprint Sex differences in physiological and affective responses to stress in remitted depression
    Sara L Bagley
    Department of Psychology, Saint Louis University, 221 N Grand Blvd, Saint Louis, MO 63103, USA
    Physiol Behav 104:180-6. 2011
    ..Given that the sex difference findings were not dependent on depression history, self-reported affective differences in response to stress may predate depressive symptoms and contribute to sex differences in depression incidence...
  14. ncbi request reprint Circadian regulation of cortisol after hippocampal damage in humans
    Tony W Buchanan
    Department of Neurology, University of Iowa, 200 Hawkins Drive, Iowa City, IA 52242, USA
    Biol Psychiatry 56:651-6. 2004
    ..Damage to the HC in animals produces a transient alteration in diurnal and stress-related HPA activity. This study was designed to examine the effects of HC damage on basal cortisol secretion in humans...
  15. ncbi request reprint The influence of autonomic arousal and semantic relatedness on memory for emotional words
    Tony W Buchanan
    Department of Neurology, University of Iowa, 200 Hawkins Drive, Iowa City, IA 52242, USA
    Int J Psychophysiol 61:26-33. 2006
    ..Relatedness confers an advantage to memory (as in the school-words), but the combination of relatedness and arousal (as in the taboo words) results in the best memory performance...
  16. ncbi request reprint Selective effects of triazolam on memory for emotional, relative to neutral, stimuli: differential effects on gist versus detail
    Tony W Buchanan
    Department of Neurology, University of Iowa College of Medicine, 200 Hawkins Drive, Iowa City, Iowa 52242, USA
    Behav Neurosci 117:517-25. 2003
    ..This pattern of performance is similar to that seen in patients with amygdala damage. Results suggest an effect of GABAergic neurotransmission at the level of the amygdala on memory modulation...
  17. pmc A specific role for the human amygdala in olfactory memory
    Tony W Buchanan
    Department of Neurology, University of Iowa, Iowa City, Iowa 52242, USA
    Learn Mem 10:319-25. 2003
    ..Taken together, the data provide neuropsychological evidence that the human amygdala is essential for olfactory memory...
  18. pmc Central and peripheral nervous system interactions: from mind to brain to body
    Tony W Buchanan
    Department of Psychology, Saint Louis University, 221 North Grand Boulevard, St Louis, MO 63103, USA
    Int J Psychophysiol 72:1-4. 2009
    ....
  19. ncbi request reprint Amygdala damage impairs emotional memory for gist but not details of complex stimuli
    Ralph Adolphs
    Division of Humanities and Social Sciences, California Institute of Technology, Pasadena, California 91125, USA
    Nat Neurosci 8:512-8. 2005
    ..The data support a model whereby the amygdala focuses processing resources on gist, possibly accounting for features of traumatic memories and eyewitness testimony in real life...
  20. ncbi request reprint Evidence for preserved emotional memory in normal older persons
    Natalie L Denburg
    University of Iowa College of Medicine, Department of Neurology, Division of Cognitive Neuroscience, Iowa City, 52242, US
    Emotion 3:239-53. 2003
    ..The results raise the interesting possibility that aging has a differential effect on hippocampal versus amygdala function...
  21. ncbi request reprint Predictive neural coding of reward preference involves dissociable responses in human ventral midbrain and ventral striatum
    JOHN P O'DOHERTY
    Wellcome Department of Imaging Neuroscience, Institute of Neurology, University College London, London WC1N 3BG, UK
    Neuron 49:157-66. 2006
    ..These results provide insight into the neural mechanisms underlying human preference behavior...
  22. ncbi request reprint Comparison of the ratio of the standard deviation of the R-R interval and the root mean squared successive differences (SD/rMSSD) to the low frequency-to-high frequency (LF/HF) ratio in a patient population and normal healthy controls
    John J Sollers
    The Ohio State University, 1835 Neil Avenue, Columbus, OH 43210, USA
    Biomed Sci Instrum 43:158-63. 2007
    ..We sought to extend this work by examining a patient population. Results indicate that the SD/rMSSD ratio is a good surrogate for the LF/HF ratio across multiple contexts in both patients and normal healthy controls...
  23. ncbi request reprint Altered emotion-modulated startle in young adults with a family history of alcoholism
    Robert Miranda
    Department of Psychiatry and Behavioral Sciences and VA Medical Center, University of Oklahoma Health Sciences Center, Oklahoma City, USA
    Alcohol Clin Exp Res 26:441-8. 2002
    ....

Research Grants2