ArticleBrain communications2024
Diffusion tensor imaging along the perivascular space: the bias from crossing fibres.
Article in Brain communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers, 2 of them syntheses that pooled it.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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, 2 syntheses or guidelines pooled it.
- Lymphatic and Glymphatic Alterations in Auditory Disorders: A Rapid Review-Informed Systematic Review and Meta-Analysis.Medicina (Kaunas, Lithuania) · 2026Pooled it
- DTI-ALPS index and cognitive impairment in cerebral small vessel disease: a systematic review and meta-analysis.Frontiers in aging neuroscience · 2026Pooled it
- DTI-ALPS Primarily Reflects White Matter Diffusion Dispersion and Microstructural Heterogeneity in Neurodegeneration: Insights From Multi-Modal MRI.Human brain mapping · 2026Article
- Harnessing Brain Age-Specific Effects on the Associations Between Sleep Quality, Glymphatic Function, and Cognition in Normal Ageing Adults: Insights for Gerotherapeutics.Neurology and therapy · 2026Article
- DTI-ALPS as a Biomarker of Small Vessel Disease Progression and Amyloid-β in Normal Aging: A 3-Year Longitudinal Study.Human brain mapping · 2026Article
- Altered Neurofluid Dynamics Markers in Middle-Aged and Older Women With Insomnia: A Multiparametric MR Neuroimaging Study.Journal of magnetic resonance imaging : JMRI · 2026Article
- DTI-ALPS as a marker of glymphatic function: Review of the literature findings, methodology, and interpretation.Neuroimage. Reports · 2026Article
- MRI Diffusion Tensor Image Analysis Along the Perivascular Space: Effects of Mean Tract Orientation Divergence.Journal of magnetic resonance imaging : JMRI · 2026Article
- Glymphatic dysfunction in cerebellar neurodegeneration: mechanistic insights and emerging clinical implications.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026Review
- The glymphatic system and Parkinson's disease: a narrative review.Neurological sciences : official journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology · 2026Review
- Serial failure of the brain clearance continuum in Alzheimer's disease: mechanisms and therapeutic perspectives.Journal of neurology · 2026Review
- Validation of automated DTI-ALPS and free water index as potential survival stratification markers in IDH-wildtype glioblastoma.Neuroradiology · 2026Article
- Developmental changes in diffusion MRI metrics along the perivascular space in children during the first 5 years of life.Pediatric radiology · 2026Article
- Developmental Alterations in the Diffusion Tensor Imaging Analysis Along the Perivascular Space Index Suggest Possible Glymphatic-Related Mechanisms Underlying Excitation/Inhibition Imbalance and Psychosis Vulnerability in 22q11.2 Deletion Syndrome.Biological psychiatry global open science · 2026Article
- Diffusion tensor image analysis along the perivascular space may serve as a potential biomarker for differentiating glioma recurrence from pseudoprogression: a preliminary study.Quantitative imaging in medicine and surgery · 2026Article
- Myasthenia Gravis patients have reduced DTI-ALPS-Index and gBOLD-CSF coupling, suggesting impaired brain waste clearance.Brain imaging and behavior · 2026Article
- Diffusion tensor imaging analysis along the perivascular space suggests impaired glymphatic clearance in Lewy body dementia subtypes.Alzheimer's research & therapy · 2026Article
- Neuropsychiatric systemic lupus erythematosus - current and novel treatments.Current opinion in rheumatology · 2026Review
- Altered perivascular-aligned diffusivity in postherpetic neuralgia assessed by the DTI-ALPS index.Frontiers in neuroscience · 2026Article
- Glymphatic system dysfunction in pediatric growth hormone deficiency evidenced by multiple MRI metrics.Quantitative imaging in medicine and surgery · 2026Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Non-invasive evaluation of glymphatic function has emerged as a crucial goal in neuroimaging, and diffusion tensor imaging along the perivascular space (DTI-ALPS) has emerged as a candidate method for this purpose. Reduced ALPS index has been suggested to indicate impaired glymphatic function. However, the potential impact of crossing fibres on the ALPS index has not been assessed, which was the aim of this cross-sectional study. For this purpose, we used DTI-ALPS in a cohort with three groups: Parkinson's disease (PD) (
Indexed as
Identifiers
What OpenQuestion holds
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 OpenQuestion graph.