ArticleJournal of Alzheimer's disease : JAD2021
Neural Correlates of Mild Behavioral Impairment: A Functional Brain Connectivity Study Using Resting-State Functional Magnetic Resonance Imaging.
Article in Journal of Alzheimer's disease : JAD, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 3 of them syntheses that pooled it.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
28 citing papers in PubMed, 3 syntheses or guidelines pooled it, 41 citations in OpenAlex.
- Neurobiological correlates of Mild Behavioral Impairment: a systematic review and meta-analysis.Alzheimer's research & therapy · 2025Pooled it
- Risk factors of mild behavioral impairment: a systematic review.Frontiers in psychology · 2025Pooled it
- Functional MRI-specific alterations in frontoparietal network in mild cognitive impairment: an ALE meta-analysis.Frontiers in aging neuroscience · 2023Pooled it
- Right-lateralized cerebellar cortical thickening is associated with mild behavioral impairment in mild cognitive impairment.The journal of prevention of Alzheimer's disease · 2026Article
- Apathy in Mild Behavioural Impairment: Associations with Cortical Thickness and Grey Matter Volume.medRxiv : the preprint server for health sciences · 2026Article
- Functional network phenotypes of mild behavioural impairment: cognitive effects moderated by amyloid.Alzheimer's research & therapy · 2026Article
- Reframing Dementia Prevention Strategies Aligned with the WHO Global Action Plan: A Structured Narrative Review Focusing on Mild Behavioral Impairment.Neurology international · 2026Review
- Facial Emotion Recognition Deficits and Electroencephalogram Alterations in Mild Behavioral Impairment.Neuro-degenerative diseases · 2026Article
- Magnetic Resonance Imaging and Cerebrospinal Fluid Biomarker Clustering Defines Biological Subtypes of Alzheimer's Disease.Biomedicines · 2025Article
- Correlates of mild behavioural impairment in older adults: a scoping review.BMC geriatrics · 2025Article
- Neuropsychiatric symptoms and progression to pathologically confirmed Alzheimer's disease.Brain : a journal of neurology · 2025Article
- A Cross Sectional and Longitudinal Assessment of Neuropsychiatric Symptoms and Brain Functional Connectivity in Patients With Mild Cognitive Impairment, Cerebrovascular Disease and Parkinson Disease.International journal of geriatric psychiatry · 2025Article
- Structural covariance network patterns linked to neuropsychiatric symptoms in biologically defined Alzheimer's disease: Insights from the mild behavioral impairment checklist.Journal of Alzheimer's disease : JAD · 2025Article
- Salience network segregation mediates the effect of tau pathology on mild behavioral impairment.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024Article
- Effectiveness of a Virtual Reality Open-Air Bath Program in Reducing Loneliness and Improving Brain Function for Dementia Prevention in Older Adults: Protocol for a Prospective Randomized Crossover Study.JMIR research protocols · 2024Article
- Salience Network Segregation Mediates the Effect of Tau Pathology on Mild Behavioral Impairment.medRxiv : the preprint server for health sciences · 2024Article
- Tau-PET in early cortical Alzheimer brain regions in relation to mild behavioral impairment in older adults with either normal cognition or mild cognitive impairment.medRxiv : the preprint server for health sciences · 2024Article
- Disinhibition in dementia related to reduced morphometric similarity of cognitive control network.Brain communications · 2024Article
- Relationship between Loneliness and Mild Behavioral Impairment: Validation of the Japanese Version of the MBI Checklist and a Cross-Sectional Study.Journal of Alzheimer's disease : JAD · 2024Article
- Association of Neuropsychiatric Symptom Profiles With Cognitive Decline in Patients With Parkinson Disease and Mild Cognitive Impairment.Neurology · 2023Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 4 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundMild behavioral impairment (MBI) is associated with accelerated cognitive decline and greater risk of dementia. However, the neural correlates of MBI have not been completely elucidated.
objectiveThe study aimed to investigate the correlation between cognitively normal participants and participants with amnestic mild cognitive impairment (aMCI) using resting-state functional magnetic resonance imaging.
methodsThe study included 30 cognitively normal participants and 13 participants with aMCI (20 men and 23 women; mean age, 76.9 years). The MBI was assessed using the MBI checklist (MBI-C). Region of interest (ROI)-to-ROI analysis was performed to examine the correlation between MBI-C scores and functional connectivity (FC) of the default mode network, salience network, and frontoparietal control network (FPCN). Age, Mini-Mental State Examination score, sex, and education were used as covariates. A p-value of 0.05, with false discovery rate correction, was considered significant.
resultsA negative correlation was observed between the MBI-C total score and FC of the left posterior parietal cortex with the right middle frontal gyrus. A similar result was obtained for the MBI-C affective dysregulation domain score.
conclusionFPCN dysfunction was detected as a neural correlate of MBI, especially in the affective dysregulation domain. This dysfunction may be associated with cognitive impairment in MBI and conversion of MBI to dementia; however, further longitudinal data are needed to examine this relationship.
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.