Neuroimaging studies of acupuncture on Alzheimer's disease : a systematic review
© 2023. The Author(s)..
BACKGROUND: Acupuncture effectively improves cognitive function in Alzheimer's disease (AD). Many neuroimaging studies have found significant brain alterations after acupuncture treatment of AD, but the underlying central modulation mechanism is unclear.
OBJECTIVE: This review aims to provide neuroimaging evidence to understand the central mechanisms of acupuncture in patients with AD.
METHODS: Relevant neuroimaging studies about acupuncture for AD were retrieved from eight English and Chinese medicine databases (PubMed, Embase, Cochrane Library, Web of Science, SinoMed, CNKI, WF, VIP) and other resources from inception of databases until June 1, 2022, and their methodological quality was assessed using RoB 2.0 and ROBINS - I. Brain neuroimaging information was extracted to investigate the potential neural mechanism of acupuncture for AD. Descriptive statistics were used for data analysis.
RESULTS: Thirteen neuroimaging studies involving 275 participants were included in this review, and the overall methodological quality of included studies was moderate. The approaches applied included task-state functional magnetic resonance imaging (ts-fMRI; n = 9 studies) and rest-state functional magnetic resonance imaging (rs-fMRI; n = 4 studies). All studies focused on the instant effect of acupuncture on the brains of AD participants, including the cingulate gyrus, middle frontal gyrus, and cerebellum, indicating that acupuncture may regulate the default mode, central executive, and frontoparietal networks.
CONCLUSION: This study provides evidence of the neural mechanisms underlying the effect of acupuncture on AD involving cognitive- and motor-associated networks. However, this evidence is still in the preliminary investigation stage. Large-scale, well-designed, multimodal neuroimaging trials are still required to provide comprehensive insight into the central mechanism underlying the effect of acupuncture on AD. (Systematic review registration at PROSPERO, No. CRD42022331527).
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2023 |
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| Erschienen: |
2023 |
| Enthalten in: |
Zur Gesamtaufnahme - volume:23 |
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| Enthalten in: |
BMC complementary medicine and therapies - 23(2023), 1 vom: 23. Feb., Seite 63 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Yin, Zihan [VerfasserIn] |
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| Links: |
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| Themen: |
Acupuncture |
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| Anmerkungen: |
Date Completed 27.02.2023 Date Revised 27.02.2023 published: Electronic Citation Status MEDLINE |
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| doi: |
10.1186/s12906-023-03888-y |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM353298204 |
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| 520 | |a © 2023. The Author(s). | ||
| 520 | |a BACKGROUND: Acupuncture effectively improves cognitive function in Alzheimer's disease (AD). Many neuroimaging studies have found significant brain alterations after acupuncture treatment of AD, but the underlying central modulation mechanism is unclear | ||
| 520 | |a OBJECTIVE: This review aims to provide neuroimaging evidence to understand the central mechanisms of acupuncture in patients with AD | ||
| 520 | |a METHODS: Relevant neuroimaging studies about acupuncture for AD were retrieved from eight English and Chinese medicine databases (PubMed, Embase, Cochrane Library, Web of Science, SinoMed, CNKI, WF, VIP) and other resources from inception of databases until June 1, 2022, and their methodological quality was assessed using RoB 2.0 and ROBINS - I. Brain neuroimaging information was extracted to investigate the potential neural mechanism of acupuncture for AD. Descriptive statistics were used for data analysis | ||
| 520 | |a RESULTS: Thirteen neuroimaging studies involving 275 participants were included in this review, and the overall methodological quality of included studies was moderate. The approaches applied included task-state functional magnetic resonance imaging (ts-fMRI; n = 9 studies) and rest-state functional magnetic resonance imaging (rs-fMRI; n = 4 studies). All studies focused on the instant effect of acupuncture on the brains of AD participants, including the cingulate gyrus, middle frontal gyrus, and cerebellum, indicating that acupuncture may regulate the default mode, central executive, and frontoparietal networks | ||
| 520 | |a CONCLUSION: This study provides evidence of the neural mechanisms underlying the effect of acupuncture on AD involving cognitive- and motor-associated networks. However, this evidence is still in the preliminary investigation stage. Large-scale, well-designed, multimodal neuroimaging trials are still required to provide comprehensive insight into the central mechanism underlying the effect of acupuncture on AD. (Systematic review registration at PROSPERO, No. CRD42022331527) | ||
| 650 | 4 | |a Systematic Review | |
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Acupuncture | |
| 650 | 4 | |a Alzheimer’s disease | |
| 650 | 4 | |a Neuroimaging | |
| 650 | 4 | |a Systematic review | |
| 700 | 1 | |a Wang, Ziqi |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Yaqin |e verfasserin |4 aut | |
| 700 | 1 | |a Zhou, Jun |e verfasserin |4 aut | |
| 700 | 1 | |a Chen, Zhenghong |e verfasserin |4 aut | |
| 700 | 1 | |a Xia, Manze |e verfasserin |4 aut | |
| 700 | 1 | |a Zhang, Xinyue |e verfasserin |4 aut | |
| 700 | 1 | |a Wu, Jiajing |e verfasserin |4 aut | |
| 700 | 1 | |a Zhao, Ling |e verfasserin |4 aut | |
| 700 | 1 | |a Liang, Fanrong |e verfasserin |4 aut | |
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