The authors examined electroencephalographic (EEG) oscillatory responses to two violent events, the player character wounding and killing an opponent character with a gun, in the digital game James Bond 007: NightFire. EEG was recorded from 25 (16 male) right-handed healthy young adults. EEG data were segmented into one 1-s baseline epoch before each event and two 1-s epochs after event onset. Power estimates (mu V-2) were derived with the fast Fourier transform (FFT) for each artefact free event. Both of the studied events evoked increased occipital theta (4-6 Hz) responses as compared to the pre-event baseline. The wounding event evoked also increased occipital high theta (6-8 Hz) response and the killing event evoked low alpha (8-10 Hz) asymmetry over the central electrodes, both relative to the pre-event baseline. The results are discussed in light of facial electromyographic and electrodermal activity responses evoked by these same events, and it is suggested that the reported EEG responses may be attributable to affective processes related to these violent game events. (C) 2008 Elsevier Ireland Ltd. All rights reserved.
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Aftanas, L
;
Varlamov, A
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Varlamov, A
;
Pavlov, S
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Pavlov, S
;
Makhnev, V
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Makhnev, V
;
Reva, N
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
机构:
State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Aftanas L.I.
;
Reva N.V.
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State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Reva N.V.
;
Varlamov A.A.
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State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Varlamov A.A.
;
Pavlov S.V.
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State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Pavlov S.V.
;
Makhnev V.P.
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State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
机构:
Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Aftanas, L
;
Varlamov, A
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Varlamov, A
;
Pavlov, S
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Pavlov, S
;
Makhnev, V
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Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
Makhnev, V
;
Reva, N
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机构:
Russian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, RussiaRussian Acad Med Sci, Siberian Branch, State Res Inst Physiol, Psychophsiol Lab, Novosibirsk 630117, Russia
机构:
State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Aftanas L.I.
;
Reva N.V.
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State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Reva N.V.
;
Varlamov A.A.
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机构:
State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Varlamov A.A.
;
Pavlov S.V.
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机构:
State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk
Pavlov S.V.
;
Makhnev V.P.
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State Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, NovosibirskState Sci. Res. Inst. of Physiology, Siberian Division, Russian Academy of Medical Sciences, Novosibirsk