The impact of visual cross-modal conflict with semantic and nonsemantic distractors on working memory task : A functional near-infrared spectroscopy study

Sawamura, Daisuke; Tanabe, Yoshinobu; Sakuraba, Satoshi et al.

Medicine, 2022, 101(36), e30330

Permalink : https://hdl.handle.net/2115/87030

このアイテムのアクセス数:358件（2026-08-16 01:55 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
https://doi.org/10.1097/MD.0000000000030330     12

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/2115/87030
タイトル
The impact of visual cross-modal conflict with semantic and nonsemantic distractors on working memory task : A functional near-infrared spectroscopy study
著者
Sawamura, Daisuke ; Tanabe, Yoshinobu ; Sakuraba, Satoshi ; Cui, Jiahong ; Miura, Hiroshi ; Saito, Ryuji ; Sugi, Masaaki ; Watanabe, Akihiro ; Tokikuni, Yukina ; Sugawara, Kazuhiro ; Miyazaki, Mitsunori ; Miyamoto, Reiko ; Sakai, Shinya
e-Rad_Researcher
20734750
著者名
Sawamura, Daisuke
著者名
Tanabe, Yoshinobu
著者名
Sakuraba, Satoshi
著者名
Cui, Jiahong
著者名
Miura, Hiroshi
著者名
Saito, Ryuji
著者名
Sugi, Masaaki
著者名
Watanabe, Akihiro
著者名
Tokikuni, Yukina
著者名
Sugawara, Kazuhiro
著者名
Miyazaki, Mitsunori
著者名
Miyamoto, Reiko
e-Rad_Researcher
30299804
著者名
Sakai, Shinya
言語
英語
キーワード
distractor inhibition
functional near-infrared spectroscopy
nonsemantic distractor
semantic distractor
visual cross-modal distractor
working memory
発行日
2022-09-09
出版者
Lippincott Williams & Wilkins (LWW)
収録物名
Medicine
巻(号)
101(36)
ページ
e30330
抄録
Cross-modal conflicts arise when information from multisensory modalities is incongruent. Most previous studies investigating audiovisual cross-modal conflicts have focused on visual targets with auditory distractors, and only a few studies have focused on auditory targets with visual distractors. Moreover, no study has investigated the differences in the impact of visual cross-modal conflict with semantic and nonsemantic competition and its neural basis. This cross-sectional study aimed to characterize the impact of 2 types of visual cross-modal conflicts with semantic and nonsemantic distractors through a working memory task and associated brain activities. The participants were 33 healthy, right-handed, young male adults. The paced auditory serial addition test was performed under 3 conditions: no-distractor and 2 types of visual distractor conditions (nonsemantic and semantic distractor conditions). Symbols and numbers were used as nonsemantic and semantic distractors, respectively. The oxygenated hemoglobin (Oxy-Hb) concentration in the frontoparietal regions, bilateral ventrolateral prefrontal cortex (VLPFC), dorsolateral prefrontal cortex, and inferior parietal cortex (IPC) were measured during the task under each condition. The results showed significantly lower paced auditory serial addition test performances in both distractor conditions than in the no-distractor condition, but no significant difference between the 2 distractor conditions. For brain activity, a significantly increased Oxy-Hb concentration in the right VLPFC was only observed in the nonsemantic distractor condition (corrected P = .015; Cohen d = .46). The changes in Oxy-Hb in the bilateral IPC were positively correlated with changes in task performance for both types of visual cross-modal distractor conditions. Visual cross-modal conflict significantly impairs auditory working memory task performance, regardless of the presence of semantic or nonsemantic distractors. The right VLPFC may be a crucial region to inhibit visual nonsemantic information in cross-modal conflict situations, and bilateral IPC may be closely linked with the inhibition of visual cross-modal distractor, regardless of the presence of semantic or nonsemantic distractors.
資源タイプ
学術雑誌論文
出版タイプ
Version of Record
PISSN
0025-7974
関連情報
PMID
36086757
関連情報 (isIdenticalTo)
出版社版DOI
https://doi.org/10.1097/MD.0000000000030330