ArticleFrontiers in neuroscience2024
Glymphatic system dysfunction associated with cognitive impairment in chronic tinnitus patients.
Article in Frontiers in neuroscience, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.
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Who cites it
6 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Lymphatic and Glymphatic Alterations in Auditory Disorders: A Rapid Review-Informed Systematic Review and Meta-Analysis.Medicina (Kaunas, Lithuania) · 2026Pooled it
- Diffusion tensor image analysis along the perivascular space (DTI-ALPS): redefining its interpretation and role.Japanese journal of radiology · 2026Review
- Application of neurodegenerative disease treatment strategies in tinnitus: mechanisms, translation, and prospects.Frontiers in aging neuroscience · 2026Review
- Association of reduced DTI-ALPS index and increased free water with glymphatic system alterations in noise-induced hearing loss: a neuroimaging study.Scientific reports · 2025Article
- Glymphatic system dysfunction in chronic tinnitus patients with sleep disturbance.Frontiers in neurology · 2025Article
- Comprehensive and stratified meta-analysis of diffusion tensor image analysis along the perivascular space in Alzheimer's disease: Linking glymphatic dysfunction with cognitive decline and amyloid pathology.Journal of Alzheimer's disease reportsReview
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Authors and funding
5 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Background: The glymphatic system has been regarded as a pivotal factor in the pathogenesis of neurodegenerative diseases. Given the heightened risk of cognitive impairment in chronic tinnitus patients, the possible alterations of the glymphatic system in tinnitus patients remain elusive. This study was designed to evaluate glymphatic dysfunction in chronic tinnitus patients using the diffusion tensor imaging (DTI) along the perivascular space (DTI-ALPS) approach. Methods: Fifty chronic tinnitus patients and 50 age, sex, and education-matched healthy controls (HCs) with normal hearing thresholds were recruited. The DTI-ALPS was calculated from each group. We investigated the differences in the DTI-ALPS index between the tinnitus patients and HCs. The relationships between the DTI-ALPS index and specific cognitive performance were further assessed. Results: There were significant differences in the DTI-ALPS index between the two groups. The DTI-ALPS index was significantly lower in the tinnitus group than in HCs group ( Conclusion: In this current study, glymphatic system activity in chronic tinnitus was investigated for the first time using DTI-ALPS index. Significant decrease in glymphatic system function was detected in chronic tinnitus, which correlated well with the specific cognitive performance. The current study may provide pivotal imaging markers for chronic tinnitus with cognitive impairment.
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