2010年2月
Subsequent memory-dependent EEG theta correlates to parahippocampal blood oxygenation level-dependent response
NEUROREPORT
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- 巻
- 21
- 号
- 3
- 開始ページ
- 168
- 終了ページ
- 172
- 記述言語
- 英語
- 掲載種別
- 研究論文(学術雑誌)
- DOI
- 10.1097/WNR.0b013e328332072a
- 出版者・発行元
- LIPPINCOTT WILLIAMS & WILKINS
The 4-12 Hz (theta rhythm)-dependent neural dynamics play a fundamental role in the memory formation of the rat hippocampus. Although the power of human scalp electroencephalography theta (EEG theta) is known to be associated with a hippocampus-dependent memory encoding, it remains unclear whether the human hippocampus uses theta rhythm. In this study, we aim to identify the scalp EEG theta-related neural regions during memory encoding by using a simultaneous EEG-functional magnetic resonance imaging recording. We showed that the parahippocampal and the medial frontal and posterior regions were significantly correlated to subsequent memory-dependent EEG theta power. This evidence suggests that the human parahippocampal region and associated structures use theta rhythm during hippocampal memory encoding as in rodents. NeuroReport 21:168-172 (C) 2010 Wolters Kluwer Health vertical bar Lippincott Williams & Wilkins.
- リンク情報
- ID情報
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- DOI : 10.1097/WNR.0b013e328332072a
- ISSN : 0959-4965
- PubMed ID : 20084036
- Web of Science ID : WOS:000274460500003