Neural substrates of top-down processing during perceptual duration-based timing and beat-based timing

Niida, Mitsuki; Haruki, Yusuke; Imai, Fumihito; Ogawa, Kenji

Neural substrates of top-down processing during perceptual duration-based timing and beat-based timing

Niida, Mitsuki; Haruki, Yusuke; Imai, Fumihito et al.

Experimental brain research, 2023, 241, 2133-2143

Permalink : https://hdl.handle.net/2115/92900

このアイテムのアクセス数:209件（2026-10-12 19:10 集計）

閲覧可能ファイル

ファイル	フォーマット	サイズ	閲覧回数	説明
Niida_revision_(DurTem_0MR_v3_sbmt)	pdf	879 KB	165

論文情報

ファイル出力 EndNote Basic出力 Mendeley出力

アクセス権	open access
URI	https://hdl.handle.net/2115/92900
タイトル	Neural substrates of top-down processing during perceptual duration-based timing and beat-based timing
著者	Niida, Mitsuki ; Haruki, Yusuke ; Imai, Fumihito ; Ogawa, Kenji
著者名 Niida, Mitsuki
著者名 Haruki, Yusuke
e-Rad_Researcher 40758413 著者名 Imai, Fumihito
e-Rad_Researcher 50586021 著者名 Ogawa, Kenji
言語	英語
キーワード	Functional magnetic resonance imaging
	Time perception
	Duration-based timing
	Beat-based timing
	Top-down processing
発行日	2023-08
出版者	Springer
収録物名	Experimental brain research
巻(号)	241
ページ	2133-2143
抄録	Temporal context is a crucial factor in timing. Previous studies have revealed that the timing of regular stimuli, such as isochronous beats or rhythmic sequences (termed beat-based timing), activated the basal ganglia, whereas the timing of single intervals or irregular stimuli (termed duration-based timing) activated the cerebellum. We conducted a functional magnetic resonance imaging (fMRI) experiment to determine whether top-down processing of perceptual duration-based and beat-based timings affected brain activation patterns. Our participants listened to auditory sequences containing both single intervals and isochronous beats and judged either the duration of the intervals or the tempo of the beats. Whole-brain analysis revealed that both duration judgments and tempo judgments activated similar areas, including the basal ganglia and cerebellum, with no significant difference in the activated regions between the two conditions. In addition, an analysis of the regions of interest revealed no significant differences between the activation levels measured for the two tasks in the basal ganglia as well as the cerebellum. These results suggested that a set of common brain areas were involved in top-down processing of both duration judgments and tempo judgments. Our findings indicate that perceptual duration-based timing and beat-based timing are driven by stimulus regularity irrespective of top-down processing.
資源タイプ	学術雑誌論文
出版タイプ	Accepted Manuscript
権利情報	This version of the article has been accepted for publication, after peer review (when applicable) and is subject to Springer Nature’s AM terms of use, but is not the Version of Record and does not reflect post-acceptance improvements, or any corrections. The Version of Record is available online at: https://dx.doi.org/10.1007/s00221-023-06665-y
PISSN	0014-4819
関連情報 (isVersionOf)	出版社版DOI https://doi.org/10.1007/s00221-023-06665-y