Evidence for rapid prefrontal emotional evaluation from visual evoked responses to conditioned gratings
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- 作者：Philipp Hintze ; Markus Junghö ; fer ; markus.junghoefer@uni-muenster.de" class="auth_mail ; markus.junghoefer@gmx.de" class="auth_mail ; Maximilian Bruchmann
- 关键词：Electroencephalography ; Source reconstruction ; Prefrontal cortex ; Associative learning ; Vision ; Emotion ; Rapid evaluation ; Feed-forward sweep
- 刊名：Biological Psychology
- 出版年：May 2014
- 年：2014
- 卷：99
- 期：Complete
- 页码：125-136
- 全文大小：2237 K
文摘
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We use grating stimuli in a conditioning paradigm, measuring ERPs in EEG.
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Cluster-based statistics and source reconstructions were employed.
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Differences between CS+ and CS− appear as early as 60–80 ms after stimulus onset.
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Affective differentiation manifests in prefrontal and sensory cortex regions.
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Our results support Multiple Wave Models of affective processing.
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