Swallowing-related neural oscillation: an intracranial EEG study

Hashimoto, Hiroaki; Takahashi, Kazutaka; Kameda, Seiji; Yoshida, Fumiaki; Maezawa, Hitoshi; Oshino, Satoru; Tani, Naoki; Khoo, Hui Ming; Yanagisawa, Takufumi; Yoshimine, Toshiki; Kishima, Haruhiko; Hirata, Masayuki

doi:https://doi.org/10.1002/acn3.51344

Swallowing-related neural oscillation: an intracranial EEG study

Hashimoto, Hiroaki; Takahashi, Kazutaka; Kameda, Seiji et al.

Annals of Clinical and Translational Neurology, 2021, 8(6), 1224-1238

アクセス数:2,188件（2025-08-29 12:20 集計）

固定URL: https://hdl.handle.net/11094/95626

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タイトル	Swallowing-related neural oscillation: an intracranial EEG study
著者	NRID 1000050770674 1000050770674 ORCID 0000-0003-4057-4466 0000-0003-4057-4466 researchmap permalink yousyou0720 yousyou0720 Scopus Author ID 56922570200 56922570200 著者名 Hashimoto, Hiroaki
	著者名 Takahashi, Kazutaka
	NRID 1000080542282 1000080542282 著者名 Kameda, Seiji
	NRID 1000060529791 1000060529791 著者名 Yoshida, Fumiaki
	NRID 1000080567727 1000080567727 ORCID 0000-0003-2530-4804 0000-0003-2530-4804 researchmap permalink hmaezawa hmaezawa Scopus Author ID 55274088900 55274088900 著者名 Maezawa, Hitoshi
	NRID 1000040403050 1000040403050 ORCID 0000-0002-4248-2322 0000-0002-4248-2322 researchmap permalink handai_ns_oshino handai_ns_oshino Scopus Author ID 6602717325 6602717325 著者名 Oshino, Satoru
	NRID 1000020598370 1000020598370 researchmap permalink n_taniOsakaUniv n_taniOsakaUniv Scopus Author ID 7103335692 7103335692 著者名 Tani, Naoki
	NRID 1000070591022 1000070591022 ORCID 0000-0002-4039-0520 0000-0002-4039-0520 researchmap permalink hmkhoo hmkhoo Scopus Author ID 55314143200 55314143200 著者名 Khoo, Hui Ming
	NRID 1000090533802 1000090533802 researchmap permalink takufumi takufumi Scopus Author ID 16553812400 16553812400 ORCID 0000-0002-2057-0612 0000-0002-2057-0612 著者名 Yanagisawa, Takufumi
	NRID 1000000201046 1000000201046 researchmap permalink read0046477 read0046477 著者名 Yoshimine, Toshiki
	NRID 1000010332743 1000010332743 researchmap permalink hkishima hkishima Scopus Author ID 6603783358 6603783358 ORCID 0000-0002-9041-2337 0000-0002-9041-2337 著者名 Kishima, Haruhiko
	NRID 1000030372626 1000030372626 researchmap permalink hiratty hiratty Scopus Author ID 7403352253 7403352253 著者名 Hirata, Masayuki
内容	Hashimoto H., Takahashi K., Kameda S., et al. Swallowing-related neural oscillation: an intracranial EEG study. Annals of Clinical and Translational Neurology 8, 1224 (2021); https://doi.org/10.1002/acn3.51344.
抄録	Objective: Swallowing is a unique movement due to the indispensable orchestration of voluntary and involuntary movements. The transition from voluntary to involuntary swallowing is executed within milliseconds. We hypothesized that the underlying neural mechanism of swallowing would be revealed by high-frequency cortical activities. Methods: Eight epileptic participants fitted with intracranial electrodes over the orofacial cortex were asked to swallow a water bolus and cortical oscillatory changes, including the high γ band (75–150 Hz) and β band (13–30 Hz), were investigated at the time of mouth opening, water injection, and swallowing. Results: Increases in high γ power associated with mouth opening were observed in the ventrolateral prefrontal cortex (VLPFC) with water injection in the lateral central sulcus and with swallowing in the region along the Sylvian fissure. Mouth opening induced a decrease in β power, which continued until the completion of swallowing. The high γ burst of activity was focal and specific to swallowing; however, the β activities were extensive and not specific to swallowing. In the interim between voluntary and involuntary swallowing, swallowing-related high γ power achieved its peak, and subsequently, the power decreased. Interpretation: We demonstrated three distinct activities related to mouth opening, water injection, and swallowing induced at different timings using high γ activities. The peak of high γ power related to swallowing suggests that during voluntary swallowing phases, the cortex is the main driving force for swallowing as opposed to the brain stem.
出版者	John Wiley and Sons Inc
収録物名	Annals of Clinical and Translational Neurology
巻(号)	8(6)
ページ	1224-1238
刊行年月	2021-06-01
言語	英語
ハンドルURL	https://hdl.handle.net/11094/95626
eISSN	23289503
関連情報 (isIdenticalTo)	DOI (出版社版) https://doi.org/10.1002/acn3.51344
アクセス権	open access
権利情報	This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
出版タイプ	Version of Record
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Annals of Clinical and Translational Neurology. 2021, 8(6), p. 1224-1238
DC.title	Swallowing-related neural oscillation: an intracranial EEG study
DC.creator	Hashimoto, Hiroaki
	Takahashi, Kazutaka
	Kameda, Seiji
	Yoshida, Fumiaki
	Maezawa, Hitoshi
	Oshino, Satoru
	Tani, Naoki
	Khoo, Hui Ming
	Yanagisawa, Takufumi
	Yoshimine, Toshiki
	Kishima, Haruhiko
	Hirata, Masayuki
DC.publisher	John Wiley and Sons Inc
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2021-06-01
DC.identifier	https://doi.org/10.1002/acn3.51344
DC.description	Hashimoto H., Takahashi K., Kameda S., et al. Swallowing-related neural oscillation: an intracranial EEG study. Annals of Clinical and Translational Neurology 8, 1224 (2021); https://doi.org/10.1002/acn3.51344.
DCTERMS.abstract	Objective: Swallowing is a unique movement due to the indispensable orchestration of voluntary and involuntary movements. The transition from voluntary to involuntary swallowing is executed within milliseconds. We hypothesized that the underlying neural mechanism of swallowing would be revealed by high-frequency cortical activities. Methods: Eight epileptic participants fitted with intracranial electrodes over the orofacial cortex were asked to swallow a water bolus and cortical oscillatory changes, including the high γ band (75–150 Hz) and β band (13–30 Hz), were investigated at the time of mouth opening, water injection, and swallowing. Results: Increases in high γ power associated with mouth opening were observed in the ventrolateral prefrontal cortex (VLPFC) with water injection in the lateral central sulcus and with swallowing in the region along the Sylvian fissure. Mouth opening induced a decrease in β power, which continued until the completion of swallowing. The high γ burst of activity was focal and specific to swallowing; however, the β activities were extensive and not specific to swallowing. In the interim between voluntary and involuntary swallowing, swallowing-related high γ power achieved its peak, and subsequently, the power decreased. Interpretation: We demonstrated three distinct activities related to mouth opening, water injection, and swallowing induced at different timings using high γ activities. The peak of high γ power related to swallowing suggests that during voluntary swallowing phases, the cortex is the main driving force for swallowing as opposed to the brain stem.
DC.rights	This article is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.
DC.format	95626
citation_title	Swallowing-related neural oscillation: an intracranial EEG study
citation_author	Hashimoto, Hiroaki
	Takahashi, Kazutaka
	Kameda, Seiji
	Yoshida, Fumiaki
	Maezawa, Hitoshi
	Oshino, Satoru
	Tani, Naoki
	Khoo, Hui Ming
	Yanagisawa, Takufumi
	Yoshimine, Toshiki
	Kishima, Haruhiko
	Hirata, Masayuki
citation_publisher	John Wiley and Sons Inc
citation_language	英語
citation_date	2021-06-01
citation_journal_title	Annals of Clinical and Translational Neurology
citation_volume	8
citation_issue	6
citation_firstpage	1224
citation_lastpage	1238
citation_doi	https://doi.org/10.1002/acn3.51344
citation_public_url	https://hdl.handle.net/11094/95626

Swallowing-related neural oscillation: an intracranial EEG study

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