Research Topics
| Tom JohnstoneSummaryAffiliation: University of Wisconsin Country: USA Publications
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Detail Information
Publications
Failure to regulate: counterproductive recruitment of top-down prefrontal-subcortical circuitry in major depressionTom Johnstone
Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, Madison, Wisconsin 53705, USA
J Neurosci 27:8877-84. 2007....- The voice of emotion: an FMRI study of neural responses to angry and happy vocal expressionsTom Johnstone
Waisman Laboratory for Brain Imaging and Behavior Psychology Department, University of Wisconsin Madison, Madison, WI 53705, USA
Soc Cogn Affect Neurosci 1:242-9. 2006..Our results identify a network of regions implicated in the processing of vocal emotion, and suggest a particularly salient role for vocal expressions of happiness... - Motion correction and the use of motion covariates in multiple-subject fMRI analysisTom Johnstone
Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, Madison, Wisconsin 53705, USA
Hum Brain Mapp 27:779-88. 2006..Based on these results, we present a general strategy for block designs, event-related designs, and hybrid designs to identify and eliminate probable motion artifacts while maximizing sensitivity to true activations... - Affective speech elicited with a computer gameTom Johnstone
University of Western Australia, Department of Psychology, Perth, WAU, Australia
Emotion 5:513-8. 2005..The results suggest that a single arousal dimension does not adequately characterize a number of emotion-related vocal changes, lending weight to multidimensional theories of emotional response patterning... - Stability of amygdala BOLD response to fearful faces over multiple scan sessionsTom Johnstone
W M Keck Laboratory for Functional Brain Imaging and Behavior, University of Wisconsin, WI 53705, USA
Neuroimage 25:1112-23. 2005..Future studies might manipulate the experimental design to either amplify or attenuate this variability, according to the goals of the research... - Gaze fixations predict brain activation during the voluntary regulation of picture-induced negative affectCarien M van Reekum
Laboratory for Affective Neuroscience, Department of Psychology, University of Wisconsin Madison, Madison, WI 53706, USA
Neuroimage 36:1041-55. 2007..Furthermore, this variation in gaze fixation accounted for substantial amounts of variance in brain activation. These data point to the importance of controlling for gaze fixation in studies of emotion regulation that use visual stimuli... - Individual differences in amygdala and ventromedial prefrontal cortex activity are associated with evaluation speed and psychological well-beingCarien M van Reekum
University of Wisconsin Madison, Madison, WI 52706, USA
J Cogn Neurosci 19:237-48. 2007.... - Amygdala volume and nonverbal social impairment in adolescent and adult males with autismBrendon M Nacewicz
Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin-Madison, Waisman Center, 1500 Highland Avenue, Madison, WI 53705, USA
Arch Gen Psychiatry 63:1417-28. 2006..047). CONCLUSIONS: These findings best support a model of amygdala hyperactivity that could explain most volumetric findings in autism. Further psychophysiological and histopathological studies are indicated to confirm these findings... - Reduced right ventrolateral prefrontal cortex activity while inhibiting positive affect is associated with improvement in hedonic capacity after 8 weeks of antidepressant treatment in major depressive disorderSharee N Light
Center for Investigating Healthy Minds at the Waisman Center, University of Wisconsin Madison, USA
Biol Psychiatry 70:962-8. 2011..The present study examined another facet of positive emotion regulation associated with anhedonia-namely, the downregulation of positive affect-and its relation to prefrontal cortex (PFC) activity... - Gaze fixation and the neural circuitry of face processing in autismKim M Dalton
Waisman Center, University of Wisconsin, 1500 Highland Avenue, Madison, Wisconsin 53705 2280, USA
Nat Neurosci 8:519-26. 2005..In addition, variation in eye fixation within autistic individuals was strongly and positively associated with amygdala activation across both studies, suggesting a heightened emotional response associated with gaze fixation in autism... - Contextual modulation of amygdala responsivity to surprised facesHackjin Kim
University of Wisconsin-Madison, Madison, WI 53705, USA
J Cogn Neurosci 16:1730-45. 2004..Connectivity analyses identified candidate cortical-subcortical systems subserving this modulation... - Individual differences in some (but not all) medial prefrontal regions reflect cognitive demand while regulating unpleasant emotionHeather L Urry
Department of Psychology, Tufts University, 490 Boston Avenue, Medford, MA 02155, USA
Neuroimage 47:852-63. 2009.... - The effects of difficulty and gain versus loss on vocal physiology and acousticsTom Johnstone
School of Psychology, University of Western Australia, Perth, Australia
Psychophysiology 44:827-37. 2007..The results provide evidence of the physiological basis of affective vocal responses, confirming the utility of measuring physiology and voice in the study of emotion... - Prefrontal social cognition network dysfunction underlying face encoding and social anxiety in fragile X syndromeLaura M Holsen
Waisman Center, University of Wisconsin, USA
Neuroimage 43:592-604. 2008..These data indicate that social anxiety in FXS may be related to the inability to successfully recruit higher level social cognition regions during the initial phases of memory formation... - Individual differences in the effects of perceived controllability on pain perception: critical role of the prefrontal cortexTim V Salomons
University of Wisconsin Madison, WI, USA
J Cogn Neurosci 19:993-1003. 2007.... - Reduced capacity to sustain positive emotion in major depression reflects diminished maintenance of fronto-striatal brain activationAaron S Heller
Laboratory for Affective Neuroscience, Waisman Laboratory for Brain Imaging and Behavior, Department of Psychology, University of Wisconsin, Madison, WI 53705, USA
Proc Natl Acad Sci U S A 106:22445-50. 2009..These findings support the hypothesis that anhedonia in depressed patients reflects the inability to sustain engagement of structures involved in positive affect and reward... - Anticipatory activation in the amygdala and anterior cingulate in generalized anxiety disorder and prediction of treatment responseJack B Nitschke
Departments of Psychiatry and Psychology, University of Wisconsin, Madison, 53705 2280, USA
Am J Psychiatry 166:302-10. 2009..This study tested whether patients with generalized anxiety disorder have alterations in anticipatory amygdala function and whether anticipatory activity in the anterior cingulate cortex predicts treatment response... - Amygdala and ventromedial prefrontal cortex are inversely coupled during regulation of negative affect and predict the diurnal pattern of cortisol secretion among older adultsHeather L Urry
Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, Madison, Wisconsin 53706, USA
J Neurosci 26:4415-25. 2006..Individual differences yielded the predicted link between brain function while reducing negative affect in the laboratory and diurnal regulation of endocrine activity in the home environment... - Human amygdala responsivity to masked fearful eye whitesPaul J Whalen
Department of Psychiatry, W M Keck Laboratory for Brain Imaging and Behavior, University of Wisconsin, Madison, WI, USA
Science 306:2061. 2004..These data demonstrate that the amygdala is responsive to elements of... - Human amygdala responses during presentation of happy and neutral faces: correlations with state anxietyLeah H Somerville
W.M. Keck Laboratory for Functional Brain Imaging and Behavior, University of Wisconsin, Madison, Wisconsin 53705, USA
Biol Psychiatry 55:897-903. 2004..Here, an observed relationship between state anxiety and ventral amygdala response to happy versus neutral faces was explained by response to neutral faces... - Neural circuitry underlying the interaction between emotion and asthma symptom exacerbationMelissa A Rosenkranz
Department of Psychology, Laboratory for Affective Neuroscience, University of Wisconsin, 1202 West Johnson Street, Madison, WI 53706, USA
Proc Natl Acad Sci U S A 102:13319-24. 2005.... - Dynamic Causal Modeling applied to fMRI data shows high reliabilityBrianna Schuyler
Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, USA
Neuroimage 49:603-11. 2010..Also, the DCM analysis uncovers group differences that were not present in the analysis of PSC, which implies that DCM may be more sensitive to the nuances of signal changes in fMRI data... - Integrating VBM into the General Linear Model with voxelwise anatomical covariatesTerrence R Oakes
Waisman Laboratory for Brain Imaging and Behavior, University of Wisconsin Madison, Rm T 133, Waisman Center, 1500 Highland Ave, Madison, WI 53705, USA
Neuroimage 34:500-8. 2007..In either case, ignoring the readily available structural information can lead to misinterpretation of functional results... - Regulation of the neural circuitry of emotion by compassion meditation: effects of meditative expertiseAntoine Lutz
University of Wisconsin, Madison, Wisconsin, United States of America
PLoS ONE 3:e1897. 2008..Together these data indicate that the mental expertise to cultivate positive emotion alters the activation of circuitries previously linked to empathy and theory of mind in response to emotional stimuli... - Turning on the alarm: the neural mechanisms of the transition from innocuous to painful sensationTom Johnstone
Centre for Integrative Neuroscience and Neurodynamics, School of Psychology and Clinical Language Sciences, University of Reading, Early Gate, Whiteknights, RG6 6AL, UK
Neuroimage 59:1594-601. 2012.... - Perceived controllability modulates the neural response to painTim V Salomons
W. M. Keck Laboratory for Functional Brain Imaging and Behavior, University of Wisconsin-Madison, Madison, Wisconsin 53706, USA
J Neurosci 24:7199-203. 2004.... - A functional magnetic resonance imaging predictor of treatment response to venlafaxine in generalized anxiety disorderPaul J Whalen
Department of Psychological and Brain Sciences, Dartmouth College, Hanover, New Hampshire 03755, USA
Biol Psychiatry 63:858-63. 2008..Here, we sought to determine whether pretreatment amygdala and rostral ACC (rACC) reactivity to facial expressions could predict treatment outcomes in patients with generalized anxiety disorder (GAD)... - Inverse amygdala and medial prefrontal cortex responses to surprised facesHackjin Kim
W M Keck Laboratory for Functional Brain Imaging, Department of Psychiatry, University of Wisconsin-Madison, 53705, USA
Neuroreport 14:2317-22. 2003....