ISSN : 1226-9654
This research examined the role of midfrontal EEG asymmetry in the regulation of negative emotions. Frontal brain asymmetry(FBA), heart rate(HR), respiratory sinus asymmetry(RSA), and skin conductance level(SCL) were recorded during baseline, relaxation, worry induction, anticipation of impromptu speech task and recovery. The relative left activation group showed lower distress rating than the right activation group at the end of the anticipation period and after the speech task. Participants with relatively higher left activation showed lower HR, and higher RSA than those with relatively higher right activation group during worry and anticipation task. The relatively higher right activation delayed recovery from higher HR and lower RSA due to speech task. Compared with baseline, relaxation increased left midfrontal cortex activity, but both worrying and anticipation decreased left midfrontal EEG activity. Worrying and anticipation was associated with greater HR, lower RSA and greater SCR compared with both baseline and relaxation. These findings support the role of FBA in the negative emotion regulation. Implications and limitations of the research are discussed.
서수균, (1996) 자기 집중적 주의 : 실제 자기 개념 및 자기 안내자 선호성을 고려한 자기 불일치와 우울 및 불안의 관계, 서울대학교
정봉교, (2007) 전두피질 비대칭성,긍정적 정서 및 접근 동기, 한국심리학회지:실험
정봉교, (2002) 전뇌 비대칭성에 따른 정서와 성격특성, 한국심리학회지: 생물 및 생리
조용래, (2004) 한국판 발표불안사고검사의 신뢰도와 타당도, 한국심리학회지:임상
Beck, A. T., (1988) An inventory for measuring clinical anxiety: Psychometric properties, Journal of Consulting and Clinical Psychology
Berntson,C.D., (1997) Heart rate variability:Origns,method and interpretive caveats, Psychophysiology
Borkovec, T.D., (1990) The effect of worry on cardiovascular response to phobic imagery, Behaviour Research and Theraphy
Carter, W., (1986) Worry: An electrocortical?analysis, Advances in Behaviour Research and Therapy
Cho, Y., (2004) The speech anxiety thoughts inventory: Scale development and preliminary psychometric data, Behavior Research and Therapy
Coan, J.A., (2004) Frontal EEG asymmetry as a moderator and mediator of emotion, Biological psychology
Dalton, K. M., (2002) Brain and cardiac activation and interactions during fear-related emotional processing: A functional brain and cardiac MRI study. Unpublished manuscript, University of Wisconsin-Madison,
Davidson, R.J., (1998) Anterior electrophysiological asymmetries, emotion, and depression: Conceptual and methodological conundrums, Psychophysiology
Davidson, R.J., (2002) Anxiety and affective style: Role of prefrontal cortex and amygdala, Biological psychiatry
Davidson, R. J., (2003) Affective neuroscience and psychophysiology: Toward a synthesis, Psychophysiology
Davidson, R. J., (2000) Emotion, plasticity, context, and regulation: Perspectives from affective neuroscience, Psychological Bulletin
Davidson, R. J., (2000) While a phobic waits: Regional brain electrical and automatic activity in social phobics during anticipation of public speaking, Biological Psychiatry
Davidson,R.J., (1979) Frontal versus parietal EEG asymmetry during positive and negative affect, Psychophysiology
Davis, M., (2002) Worry and heart rate variables: Autonomic rigidity under challenge, Journal of Anxiety Disorder
Fowles, D.C., (1980) The three arousal model: Implications of Gray's two-factor learning theory for heart rate, electrodermal activity, and psychopathy, Psychophysiology
Fox, N. A., (2001) Continuity and discontinuity of behavioral inhibition and exuberance: Psychophysiological and behavioral influences across the first four years of life, Child Development
Fredrickson,B.L., (1993) Regional cerebral blood flow during experimental phobic fear, Psychophysiology
Gerhards F., (1997) Abnormal cerebral laterality in posttraumatic stress disorder, Annals of New York Academy Sciences
Heller, W., (1997) Patterns of regional brain activity differentiate types of anxiety, Journal of Abnormal Psychology
Hoehn-Saric, R., (2000) Anxiety and arousal: Physiological changes and?their perception, Journal of Affective Disorders
Hofmann, S. G., (2005) The worried mind:Autonomic and prefrontal activation during worrying, Emotion
Jackson, D. C., (2003) Now you feel it, now you don't: Frontal brain electrical asymmetry and individual differences in emotion regulation, Psychological Science
Lang, P. J., (2000) Fear and anxiety: Animal models and human cognitive psychology, Journal of Affective Disorder
Larson, C. L., (1998) Affective style, frontal EEG asymmetry, and the time course of the emotion-modulated startle response, Psychophysiology
Lewis, R. S., (2007) The effect of a naturalistic stressor on frontal EEG asymmetry, stress, and health, Biological psychology
Meyer, T. J., (1990) Development and validation of Penn State Worry Questionaire, Behaviour Research and Therapy
Nitschke, J. B., (2002) The neurophysiology of anxiety disorders: Affect, cognition, and neural circuitry. In Biological Psychiatry, Wiley
Nitschke, J. B., (1999) Contrasting patterns of brain activity in anxious apprehension and anxious arousal, Psychophysiology
Ochsner, K. N., (2002) Rethinking feelings: An fMRI study of the cognitive regulation of emotion, Journal of Cognitive Neuroscience
Papousek, I., (2001) Associations between EEG asymmetries and electrodermal lability in low vs. high depressive and anxious normal individuals, International Journal of Psychophysiology
Paquette, V., (2003) Change the mind and you change the brain, Effects of cognitive-behavioral therapy an the neural correlates of spider phobia. NeuroImage
Pissiota, A., (2002) Neurofunctional correlates of posttraumatic stress disorder: A PET symptom provocation study, European Archives of Psychiatry and Clinical Neuroscience
Reiman, E. M., (1984) A focal brain abnormality in panic disorder, a severe form of anxiety, Nature
Schulter, G., (1998) Bilateral electrodermal activity: Relationships to state and trait characteristics of hemisphere asymmetry, International Journal of Psychophysiology
Thayer, J. F., (1996) Autonomic characteristics of generalized anxiety disorder and worry, Biological Psychiatry
Tomarkin, A. J., (1992) Individual differences in anterior brain asymmetry and fundamental dimensions of emotion, Journal of Personality and Social Psychology
Tucker, D., (1978) Anxiety and lateral cerebral function, Journal of Abnormal Psychology
Tyler, S., (1982) Anxiety and perceptual structure: Individual differences in neuropsychological function, Journal of Abnormal Psychology
Waldstein, S. R., (2000) Frontal electrocortical and cardiovascular reactivity during happiness and anger, Biological Psychology
Wittling, W., (1995) Brain asymmetry in the control of autonomic-physiologic activity. In Brain Asymmetry , The MIT Press
Wittling, W., (1998) Hemisphere asymmetry in parasympathetic control of the heart, Neuropsychologia
Wittling, W., (1993) Alterations of neuroendocrine brain asymmetry: A neural risk factor affecting physical health, Neuropsychobiology
Wu, J. C., (1991) PET in generalized anxiety disorder, Biological Psychiatry