Louis A Schmidt

Summary

Affiliation: McMaster University
Country: Canada

Publications

  1. ncbi Variation in hypothalamic-pituitary-adrenal axis activity among bullied and non-bullied children
    Tracy Vaillancourt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Aggress Behav 34:294-305. 2008
  2. ncbi Shyness and timidity in young adults who were born at extremely low birth weight
    Louis A Schmidt
    Department of Psychology, Neuroscience, and Behaviour, McMaster University and Neuroscience Program, McMaster Institute for Neuroscience Discovery and Study, Hamilton, Ontario, Canada
    Pediatrics 122:e181-7. 2008
  3. ncbi Test-retest reliability of regional electroencephalogram (EEG) and cardiovascular measures in social anxiety disorder (SAD)
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Canada
    Int J Psychophysiol 84:65-73. 2012
  4. ncbi Effects of acute prednisone administration on memory, attention and emotion in healthy human adults
    L A Schmidt
    Department of Psychology, McMaster University, Hamilton, Ont, Canada
    Psychoneuroendocrinology 24:461-83. 1999
  5. ncbi Frontal electroencephalogram asymmetry, salivary cortisol, and internalizing behavior problems in young adults who were born at extremely low birth weight
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON, Canada
    Child Dev 81:183-99. 2010
  6. ncbi Evidence for a gene-gene interaction in predicting children's behavior problems: association of serotonin transporter short and dopamine receptor D4 long genotypes with internalizing and externalizing behaviors in typically developing 7-year-olds
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, 1280 Main Street West, McMaster University, Hamilton, Ontario L8S 4K1, Canada
    Dev Psychopathol 19:1105-16. 2007
  7. ncbi Linking gene, brain, and behavior: DRD4, frontal asymmetry, and temperament
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario L8S 4K1, Canada
    Psychol Sci 20:831-7. 2009
  8. ncbi Frontal electroencephalogram alpha asymmetry during sleep: stability and its relation to affective style
    Louis A Schmidt
    Child Emotion Laboratory, Department of Psychology, McMaster University, Hamilton, ON, Canada
    Emotion 3:401-7. 2003
  9. ncbi Development of frontal electroencephalogram (EEG) and heart rate (ECG) responses to affective musical stimuli during the first 12 months of post-natal life
    Louis A Schmidt
    Department of Psychology, McMaster University, Hamilton, L8S 4K1, Ontario, Canada
    Brain Cogn 52:27-32. 2003
  10. ncbi Autonomic predictors of Stroop performance in young and middle-aged adults
    Karen J Mathewson
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Int J Psychophysiol 76:123-9. 2010

Collaborators

Detail Information

Publications59

  1. ncbi Variation in hypothalamic-pituitary-adrenal axis activity among bullied and non-bullied children
    Tracy Vaillancourt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Aggress Behav 34:294-305. 2008
    ....
  2. ncbi Shyness and timidity in young adults who were born at extremely low birth weight
    Louis A Schmidt
    Department of Psychology, Neuroscience, and Behaviour, McMaster University and Neuroscience Program, McMaster Institute for Neuroscience Discovery and Study, Hamilton, Ontario, Canada
    Pediatrics 122:e181-7. 2008
    ....
  3. ncbi Test-retest reliability of regional electroencephalogram (EEG) and cardiovascular measures in social anxiety disorder (SAD)
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Canada
    Int J Psychophysiol 84:65-73. 2012
    ..These findings also provide support for the notion that resting frontal EEG asymmetry and RSA constitute relatively stable individual differences in this clinical population...
  4. ncbi Effects of acute prednisone administration on memory, attention and emotion in healthy human adults
    L A Schmidt
    Department of Psychology, McMaster University, Hamilton, Ont, Canada
    Psychoneuroendocrinology 24:461-83. 1999
    ..The multiple roles of glucocorticoids in memory, attention and emotion are discussed...
  5. ncbi Frontal electroencephalogram asymmetry, salivary cortisol, and internalizing behavior problems in young adults who were born at extremely low birth weight
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON, Canada
    Child Dev 81:183-99. 2010
    ..Being born at ELBW may have subtle influences on brain-behavior relations even in survivors without major impairments and evidence of these influences may not emerge until young adulthood...
  6. ncbi Evidence for a gene-gene interaction in predicting children's behavior problems: association of serotonin transporter short and dopamine receptor D4 long genotypes with internalizing and externalizing behaviors in typically developing 7-year-olds
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, 1280 Main Street West, McMaster University, Hamilton, Ontario L8S 4K1, Canada
    Dev Psychopathol 19:1105-16. 2007
    ..Implications of these findings for understanding cumulative biological risk and protective factors in childhood behavior problems and psychopathology are discussed...
  7. ncbi Linking gene, brain, and behavior: DRD4, frontal asymmetry, and temperament
    Louis A Schmidt
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario L8S 4K1, Canada
    Psychol Sci 20:831-7. 2009
    ..We discuss how the interaction of genetic and endoenvironmental factors may confer risk and protection for different behavioral styles in children...
  8. ncbi Frontal electroencephalogram alpha asymmetry during sleep: stability and its relation to affective style
    Louis A Schmidt
    Child Emotion Laboratory, Department of Psychology, McMaster University, Hamilton, ON, Canada
    Emotion 3:401-7. 2003
    ..The high degree of association between presleep waking and REM sleep may be a result of high cortical activation common to these states and may reflect a predisposition to different styles of emotional reactivity...
  9. ncbi Development of frontal electroencephalogram (EEG) and heart rate (ECG) responses to affective musical stimuli during the first 12 months of post-natal life
    Louis A Schmidt
    Department of Psychology, McMaster University, Hamilton, L8S 4K1, Ontario, Canada
    Brain Cogn 52:27-32. 2003
    ..Findings suggest that there is a clear developmental change in the effect of music on brain activity in the first year, with music having a "calming" influence on infants by the end of the first year of life...
  10. ncbi Autonomic predictors of Stroop performance in young and middle-aged adults
    Karen J Mathewson
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Int J Psychophysiol 76:123-9. 2010
    ..Findings suggest that performance of executive function tasks that evoke attentional control may depend in part on the responsiveness of autonomic control parameters via age-dependent mechanisms...
  11. ncbi Regional EEG alpha power, coherence, and behavioral symptomatology in autism spectrum disorder
    Karen J Mathewson
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Clin Neurophysiol 123:1798-809. 2012
    ....
  12. ncbi Frontal brain oscillatory coupling in children of parents with social phobia: a pilot study
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University in Hamilton, Ontario, Canada
    J Neuropsychiatry Clin Neurosci 23:111-4. 2011
    ....
  13. ncbi Peer victimization, depressive symptoms, and high salivary cortisol predict poorer memory in children
    Tracy Vaillancourt
    Faculty of Education and School of Psychology, University of Ottawa, Ottawa, Ontario, Canada
    Brain Cogn 77:191-9. 2011
    ..These findings highlight that peer abuse is harmful and may impact children's long-term mental health and memory functioning...
  14. ncbi Behavioral and cardiac responses to emotional stroop in adults with autism spectrum disorders: influence of medication
    Karen J Mathewson
    Department of Psychology, Neuroscience and Behavior, McMaster University, Hamilton, Ontario, Canada
    Autism Res 4:98-108. 2011
    ..This relation was reversed in the unmedicated ASD group and absent in the medicated ASD group. Findings highlight the importance of considering medication status in the recently burgeoning area of psychophysiological studies of autism...
  15. ncbi Frontal brain electrical asymmetry and cardiac vagal tone predict biased attention to social threat
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, Hamilton, Ontario, Canada L8S 4K1
    Int J Psychophysiol 75:332-8. 2010
    ..Our results provide preliminary evidence that two well established psychophysiological indicators of affective style bias early processing of motivationally salient stimuli...
  16. ncbi Joint attention in parent-child dyads involving children with selective mutism: a comparison between anxious and typically developing children
    Matilda E Nowakowski
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON L8S 4K1, Canada
    Child Psychiatry Hum Dev 42:78-92. 2011
    ..We discuss the implications of the present findings for understanding the maintenance and treatment of SM...
  17. ncbi Perceived maternal stress during pregnancy and its relation to infant stress reactivity at 2 days and 10 months of postnatal life
    Eman Leung
    McMaster University, Ontario, Canada
    Clin Pediatr (Phila) 49:158-65. 2010
    ..Although the negative impact of maternal stress during pregnancy on stress reactivity in offspring is well documented in nonhuman animals, we know little about these relations in humans and their lasting effects...
  18. ncbi An investigation of control among parents of selectively mute, anxious, and non-anxious children
    Shannon C Edison
    Department of Psychiatry and Behavioral Neurosciences, McMaster University, Hamilton, ON, Canada
    Child Psychiatry Hum Dev 42:270-90. 2011
    ..These results support previous theories that parents take over for their children when they fail to meet performance demands, especially when the child or parent is anxious...
  19. ncbi Frontal EEG asymmetry and symptom response to cognitive behavioral therapy in patients with social anxiety disorder
    David A Moscovitch
    Canada Research Chair in Mental Health Research, Department of Psychology, University of Waterloo, 200 University Avenue West, Waterloo, Ontario N2L3G1, Canada
    Biol Psychol 87:379-85. 2011
    ..These preliminary findings suggest that resting frontal EEG asymmetry may be a predictor of symptom change and endstate functioning in SAD patients who undergo efficacious psychological treatment...
  20. ncbi Different fusiform activity to stranger and personally familiar faces in shy and social adults
    Elliott A Beaton
    McMaster University, Hamilton, Ontario L8S 4K1, Canada
    Soc Neurosci 4:308-16. 2009
    ..Findings suggest that there are distinct patterns of neural activation in the FFA in response to viewing stranger and personally familiar faces among shy and social adults...
  21. ncbi Adolescent females exposed to child maltreatment exhibit atypical EEG coherence and psychiatric impairment: linking early adversity, the brain, and psychopathology
    Vladimir Miskovic
    McMaster University, Hamilton, Ont L8S 4K1, Canada
    Dev Psychopathol 22:419-32. 2010
    ..The findings are discussed in the context of models linking early adversity to brain function and psychopathology...
  22. ncbi Resting frontal EEG asymmetry and shyness and sociability in schizophrenia: a pilot study of community-based outpatients
    Michelle K Jetha
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Int J Neurosci 119:847-56. 2009
    ..These pilot data suggest that positive symptoms in patients with schizophrenia may obscure the relations between personality and frontal EEG asymmetry measures observed in healthy adults...
  23. ncbi Early information processing biases in social anxiety
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, Hamilton, Ontario, Canada
    Cogn Emot 26:176-85. 2012
    ..Future studies should consider using designs that more closely replicate aspects of real-world interaction to study processing biases in socially anxious populations...
  24. ncbi Changes in EEG cross-frequency coupling during cognitive behavioral therapy for social anxiety disorder
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, Hamilton, Ontario, Canada
    Psychol Sci 22:507-16. 2011
    ..These findings provide evidence of concomitant improvement in neural and behavioral functioning among socially anxious adults undergoing psychotherapy...
  25. ncbi Frontal EEG asymmetry and sensation seeking in young adults
    Diane L Santesso
    Department of Psychology, Brock University, St Catharines, Ontario, Canada
    Biol Psychol 78:164-72. 2008
    ..How greater relative left frontal cortical activity at rest is related to a tendency to engage in sensation-seeking and risky behaviors is discussed...
  26. ncbi Shyness and the first 100 ms of emotional face processing
    Michelle K Jetha
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Soc Neurosci 7:74-89. 2012
    ..This study presents the first evidence that shyness is related to early electrocortical responses to the processing of fearful faces, consistent with a fast-path amygdala sensitivity model...
  27. ncbi Frontal brain electrical activity (EEG) and heart rate in response to affective infant-directed (ID) speech in 9-month-old infants
    Diane L Santesso
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Brain Cogn 65:14-21. 2007
    ..Findings are discussed in terms of how increases in frontal EEG power in response to different affective intensity may reflect the cognitive aspects of emotional processing across sensory domains in infancy...
  28. ncbi Frontal brain oscillations and social anxiety: a cross-frequency spectral analysis during baseline and speech anticipation
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, Hamilton, Ontario L8S 4K1, Canada
    Biol Psychol 83:125-32. 2010
    ..Our results are discussed in the context of previous studies on cross-frequency EEG coupling in relation to individual differences in motivation and emotion and future directions for studying the neural correlates of anxiety...
  29. ncbi Stability of resting frontal electroencephalogram (EEG) asymmetry and cardiac vagal tone in adolescent females exposed to child maltreatment
    Vladimir Miskovic
    McMaster Integrative Neuroscience, Discovery and Study, McMaster University, Hamilton, Ontario, Canada
    Dev Psychobiol 51:474-87. 2009
    ..Findings are discussed in terms of plasticity within the neural circuits of emotion regulation during the early childhood period and alternative causal models of developmental psychopathology...
  30. ncbi Shy children are less sensitive to some cues to facial recognition
    Paul M Brunet
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, ON, L8S 4K1, Canada
    Child Psychiatry Hum Dev 41:1-14. 2010
    ....
  31. ncbi Autonomic regulation predicts performance on Wisconsin Card Sorting Test (WCST) in adults with schizophrenia
    Karen J Mathewson
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada L8S 4K1
    Biol Psychol 91:389-99. 2012
    ..Findings extend the neurovisceral integration model of autonomic regulation to adults with schizophrenia and attest to the reliability of the model...
  32. ncbi Error-related electrocortical responses in 10-year-old children and young adults
    Diane L Santesso
    Department of Psychology, Brock University, St Catharines, Canada
    Dev Sci 9:473-81. 2006
    ..Error-related ERPs may be a useful tool in studying the development of this brain region and its role in behavior in normal and atypical development...
  33. ncbi The psychology of potential threat: properties of the security motivation system
    Andrea L Hinds
    Department of Psychiatry and Behavioural Neurosciences, McMaster University, 1200 Main St W, Hamilton, ON, Canada L8N 3Z5
    Biol Psychol 85:331-7. 2010
    ..These findings are consistent with the hypothesis that deactivation of the security motivation system depends on performance of security-related behaviors, rather than non-behavioral events such as cognitive re-evaluation of threat...
  34. ncbi Regional electroencephalogram (EEG) spectral power and hemispheric coherence in young adults born at extremely low birth weight
    Vladimir Miskovic
    McMaster Institute for Neuroscience Discovery and Study, McMaster University, Hamilton, Ont, Canada L8S 4K1
    Clin Neurophysiol 120:231-8. 2009
    ..We examined the effects of extremely low birth weight (ELBW<1000 g) on adult brain functioning...
  35. ncbi Behavioral and psychophysiological characteristics of children of parents with social phobia: a pilot study
    Mira J Campbell
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Int J Neurosci 117:605-16. 2007
    ....
  36. ncbi Social fearfulness in the human brain
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, Hamilton, Canada
    Neurosci Biobehav Rev 36:459-78. 2012
    ..The review highlights the need to adopt an integrative, network-based approach to the study of the neural substrates underlying social anxiety...
  37. ncbi Shyness and face scanning in children
    Paul M Brunet
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    J Anxiety Disord 23:909-14. 2009
    ..Theoretical and practical implications for understanding the social cognitive correlates and treatment of shyness are discussed...
  38. ncbi Establishment of joint attention in dyads involving hearing mothers of deaf and hearing children, and its relation to adaptive social behavior
    Matilda E Nowakowski
    Department of Psychology, Neuroscience, and Behavior, McMaster University, Hamilton, Canada
    Am Ann Deaf 154:15-29. 2009
    ..The findings suggest that mother-child interactions that are low in successful establishment of joint attention might mediate the development of socioemotional problems evident in deaf children with hearing families...
  39. ncbi Different neural responses to stranger and personally familiar faces in shy and bold adults
    Elliott A Beaton
    Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
    Behav Neurosci 122:704-9. 2008
    ..Findings suggest that there are distinct neural substrates underlying and maintaining individual differences along a shy-bold continuum in humans...
  40. ncbi Error-related electrocortical responses are enhanced in children with obsessive-compulsive behaviors
    Diane L Santesso
    Department of Psychology, Brock University, St. Catharines, Ontario, Canada
    Dev Neuropsychol 29:431-45. 2006
    ..It was found that more parent-reported obsessive-compulsive behaviors were associated with larger ERN and Pe components in the children. Results suggest unique contributions of the ERN and Pe in predicting obsessive-compulsive behaviors...
  41. ncbi When too much is not enough: obsessive-compulsive disorder as a pathology of stopping, rather than starting
    Andrea L Hinds
    Department of Psychiatry and Behavioural Neurosciences, McMaster University, Hamilton, Ontario, Canada
    PLoS ONE 7:e30586. 2012
    ....
  42. ncbi Resting and reactive frontal brain electrical activity (EEG) among a non-clinical sample of socially anxious adults: does concurrent depressive mood matter?
    Elliott A Beaton
    Department of Psychiatry and Behavioural Neurosciences, McMaster University Hamilton, Ontario, Canada
    Neuropsychiatr Dis Treat 4:187-92. 2008
    ..Findings also highlight the importance of considering concurrent emotional states of participants when examining psychophysiological correlates of personality...
  43. ncbi Do temperamentally shy children process emotion differently than nonshy children? Behavioral, psychophysiological, and gender differences in reticent preschoolers
    Laura A Theall-Honey
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada, L8S 4K1
    Dev Psychobiol 48:187-96. 2006
    ....
  44. ncbi Long-term stability of resting frontal EEG alpha asymmetry and power in a sample of stable community outpatients with schizophrenia
    Michelle K Jetha
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Int J Psychophysiol 72:228-33. 2009
    ..This same pattern was not evidenced in the posterior EEG sites. These findings provide preliminary evidence of a putative psychophysiological trait marker of affective style in stable community outpatients with schizophrenia...
  45. ncbi Cross-regional cortical synchronization during affective image viewing
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, 1280 Main Street West, Hamilton, ON, Canada L8S 4K1
    Brain Res 1362:102-11. 2010
    ..Our results suggest large-scale synchronization of cortical cells during affective viewing and emphasize the role of beta oscillations in mediating such binding...
  46. ncbi Frontal brain oscillatory coupling among men who vary in salivary testosterone levels
    Vladimir Miskovic
    McMaster Integrative Neuroscience Discovery and Study, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada
    Neurosci Lett 464:239-42. 2009
    ..Findings are discussed in terms of emerging evidence relating steroid hormones to cross-frequency spectral coupling and directions for future work...
  47. ncbi Are shy adults really bolder online? It depends on the context
    Paul M Brunet
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Ontario, Canada
    Cyberpsychol Behav 11:707-9. 2008
    ..Findings suggest that context may influence some, but not all, aspects of social communication in shy adults...
  48. ncbi Neuroticism and introversion: a risky combination for disordered eating among a non-clinical sample of undergraduate women
    Jessie L Miller
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Eat Behav 7:69-78. 2006
    ..Thus, a combination of neuroticism and introversion may be a risk-factor for symptoms of eating disorders in a non-clinical sample of university women...
  49. ncbi Shyness, sociability, and social dysfunction in schizophrenia
    J O Goldberg
    Department of Psychiatry and Behavioral Neurosciences, McMaster University, and Hamilton Program for Schizophrenia, 102 350 King St E, Hamilton ON Canada L8N 3Y3
    Schizophr Res 48:343-9. 2001
    ....
  50. ncbi Shyness, sociability, and eating problems in a non-clinical sample of female undergraduates
    Jessie L Miller
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    Eat Behav 9:352-9. 2008
    ..These findings extend earlier work on shyness to another form of psychopathology (i.e., eating problems) not previously examined in a non-clinical sample...
  51. ncbi Behavioral and socio-emotional functioning in children with selective mutism: a comparison with anxious and typically developing children across multiple informants
    Diana Carbone
    McMaster Integrative Neuroscience, Discovery, and Study MiNDS, McMaster University, Hamilton, ON, Canada
    J Abnorm Child Psychol 38:1057-67. 2010
    ..The present findings also have implications for clinical practice, whereby social skills training merits inclusion in intervention for children with anxiety disorders as well as children with SM...
  52. ncbi Cortisol response to stress in female youths exposed to childhood maltreatment: results of the youth mood project
    Harriet L MacMillan
    Department of Psychiatry and Behavioural Neurosciences, McMaster University, Ontario, Canada
    Biol Psychiatry 66:62-8. 2009
    ..We examined differences between maltreated and control participants in heart rate and cortisol resting and reactivity levels in response to a psychosocial stressor...
  53. ncbi Joint attention in toddlerhood predicts internalizing problems at early school age
    Matilda E Nowakowski
    McMaster University, Hamilton, Ontario, Canada
    Clin Pediatr (Phila) 51:1032-40. 2012
    ..Preliminary findings are discussed in terms of their theoretical implications for work on early mother-child interactions and children's typical and atypical sociemotional development...
  54. ncbi Left-handedness and developmental coordination disorder
    John Cairney
    Department of Family Medicine, McMaster University, Hamilton, Ontario
    Can J Psychiatry 53:696-9. 2008
    ..To examine the prevalence of left-handedness in a sample of children screened for developmental coordination disorder (DCD)...
  55. ncbi ERP correlates of error monitoring in 10-year olds are related to socialization
    Diane L Santesso
    Department of Psychology, Brock University, St. Catharines, Ont, Canada L2S 3A1
    Biol Psychol 70:79-87. 2005
    ....
  56. ncbi Neuroanatomy of the human affective system
    David W Patterson
    Education Programme in Anatomy, Faculty of Health Sciences, McMaster University, L8S 4K1, Hamilton, Ont, Canada
    Brain Cogn 52:24-6. 2003
    ....
  57. ncbi Frontal electroencephalogram asymmetry during affective processing in children with Down syndrome: a pilot study
    N J Conrad
    Department of Psychology, Neuroscience and Behaviour, McMaster University, Hamilton, Ontario, Canada
    J Intellect Disabil Res 51:988-95. 2007
    ....
  58. ncbi Salivary cortisol levels and infant temperament shape developmental trajectories in boys at risk for behavioral maladjustment
    Koraly Perez-Edgar
    Department of Psychology, George Mason University, 4400 University Drive, MS 3F5, Fairfax, VA 22030, United States
    Psychoneuroendocrinology 33:916-25. 2008
    ..The data suggested that there are unique biobehavioral mechanisms shaping specific patterns of maladjustment in childhood...
  59. ncbi Frontal electroencephalogram activation asymmetry, emotional intelligence, and externalizing behaviors in 10-year-old children
    Diane L Santesso
    Brock University, St. Catharines, Canada
    Child Psychiatry Hum Dev 36:311-28. 2006
    ....