ArticleNeural plasticity2022
Frequency-Specific Changes of Amplitude of Low-Frequency Fluctuations in Patients with Acute Basal Ganglia Ischemic Stroke.
Article in Neural plasticity, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.
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Who cites it
21 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.
- Efficacy of Cerebellar Transcranial Magnetic Stimulation for Post-stroke Balance and Limb Motor Function Impairments: Meta-analyses of Random Controlled Trials and Resting-State fMRI Studies.Cerebellum (London, England) · 2024Pooled it
- Tai Chi alleviates pain on fusiform-lingual and rolandic operculum-insula circuit in older participants with chronic low back pain: a randomized controlled neuroimaging trial.Frontiers in human neuroscience · 2026Trial
- Post-task resting-state fMRI of walking-related neural activity in patients with stroke: immediate and delayed brain network dynamics.Annals of medicine · 2026Article
- Frequency-dependent, asymmetric, and dynamic alterations of white matter function in primary hemifacial spasm: a multiband resting-state fMRI study.Brain structure & function · 2026Article
- Frequency-dependent alterations of degree centrality in patients with poststroke depression: a resting-state functional MRI study.Neuroreport · 2026Article
- Neural mechanisms of cough: insights from multimodal magnetic resonance imaging-a narrative review.Journal of thoracic disease · 2026Review
- Disrupted intrinsic functional brain topology in patients with basal ganglia ischemic stroke.Quantitative imaging in medicine and surgery · 2025Article
- Differential Abnormality in Regional Brain Spontaneous Activity and Functional Connectivity in Patients of Non-Acute Subcortical Stroke With Versus Without Global Cognitive Functional Impairment.Brain and behavior · 2025Article
- Effects of rTMS on swallowing function and neuroimaging features in post-stroke dysphagia.Frontiers in human neuroscience · 2025Article
- Clinical efficacy study on the efficacy and safety of acupuncture for post-stroke dysphagia based on the regulation of the swallowing neural circuit: protocol for a multicenter, open-label, randomized controlled trial.Frontiers in medicine · 2025Article
- Static and temporal dynamic changes in brain activity in patients with post-stroke balance dysfunction: a pilot resting state fMRI.Frontiers in neuroscience · 2025Article
- Frequency-Dependent Changes in Wavelet-ALFF in Patients With Acute Basal Ganglia Ischemic Stroke: A Resting-State fMRI Study.Neural plasticity · 2025Article
- Evaluating post-thrombectomy effective connectivity changes in anterior circulation stroke.Annals of clinical and translational neurology · 2024Article
- Fractional amplitude of low-frequency fluctuation alterations in patients with cervical spondylotic myelopathy: a resting-state fMRI study.Neuroradiology · 2024Article
- Detection of low-frequency oscillations in neonatal piglets with speckle contrast diffuse correlation tomography.Journal of biomedical optics · 2023Article
- Dynamic brain activity states of memory impairment in stroke patients with varying motor outcomes.Frontiers in aging neuroscience · 2023Article
- Alterations of dynamic and static brain functional activities and integration in stroke patients.Frontiers in neuroscience · 2023Article
- Relationship between temporal dynamics of intrinsic brain activity and motor function remodeling in patients with acute BGIS.Frontiers in neuroscience · 2023Article
- Regional homogeneity alterations in multifrequency bands in patients with basal ganglia stroke: A resting-state functional magnetic resonance imaging study.Frontiers in aging neuroscience · 2022Article
- Altered Spontaneous Brain Activity Patterns of Meibomian Gland Dysfunction in Severely Obese Population Measured Using the Fractional Amplitude of Low-Frequency Fluctuations.Frontiers in psychiatry · 2022Article
Corrections and comments
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Authors and funding
10 authors at 5 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Objective: The purpose of this study was to investigate the characteristics of different frequency bands in the spontaneous brain activity among patients with acute basal ganglia ischemic stroke (BGIS). Methods: In the present study, thirty-four patients with acute BGIS and forty-four healthy controls were examined by resting-state functional magnetic resonance imaging (rs-fMRI) from May 2019 to December 2020. Two amplitude methods including amplitude of low-frequency fluctuations (ALFF) and fractional ALFF (fALFF) calculated in three frequency bands (conventional frequency band: 0.01-0.08 Hz; slow-5 frequency band: 0.01-0.027 Hz; and slow-4 frequency band: 0.027-0.073 Hz) were conducted to evaluate the spontaneous brain activity in patients with acute BGIS and healthy controls (HCs). Gaussian Random Field Theory (GRF, voxel Results: Compared to HCs, patients with acute BGIS showed decreased ALFF in the right supramarginal gyrus (SMG) in the conventional and slow-4 bands, increased fALFF in the right middle frontal gyrus (MFG) in the conventional and slow-4 bands, and increased fALFF in the bilateral caudate in the slow-5 frequency band. The fALFF value of the right caudate in the slow-5 frequency band was negatively correlated with the clinical scores. Conclusion: In conclusion, this study showed the alterations in ALFF and fALFF in three frequency bands between patients with acute BGIS and HCs. The results reflected that the abnormal LFO amplitude might be related with different frequency bands and promoted our understanding of pathophysiological mechanism in acute BGIS.
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