ArticleExperimental brain research2017
Visual neglect after left-hemispheric lesions: a voxel-based lesion-symptom mapping study in 121 acute stroke patients.
Article in Experimental brain research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis 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
19 citing papers in PubMed, 1 synthesis or guideline pooled it, 44 citations in OpenAlex.
- Recovery of Visuospatial Neglect With Standard Treatment: A Systematic Review and Meta-Analysis.Stroke · 2024Pooled it
- Lesion-symptom mapping with NIHSS sub-scores in ischemic stroke patients.Stroke and vascular neurology · 2022Trial
- Comprehensive voxel-wise, tract-based, and network lesion mapping reveals unique architectures of right and left visuospatial neglect.Brain structure & function · 2023Article
- Identifying large vessel occlusion at first glance in telemedicine.Journal of neurology · 2023Article
- Prism Adaptation Treatment for Right-Sided and Left-Sided Spatial Neglect: A Retrospective Case-Matched Study.Archives of rehabilitation research and clinical translation · 2023Article
- Increased scene complexity during free visual exploration reveals residual unilateral neglect in recovered stroke patients.Neuropsychologia · 2022Article
- Right-side spatial neglect and white matter disconnection after left-hemisphere strokes.Brain structure & function · 2022Article
- Simultaneous modeling of reaction times and brain dynamics in a spatial cueing task.Human brain mapping · 2022Article
- Right Unilateral Spatial Neglect Improves with Intrinsic Motivation.Case reports in neurological medicine · 2022Article
- Speech apraxia and oral apraxia: association or dissociation? A multivariate lesion-symptom mapping study in acute stroke patients.Experimental brain research · 2022Article
- Right and left neglect are not anatomically homologous: A voxel-lesion symptom mapping study.Neuropsychologia · 2021Article
- Interaction between cognitive reserve and age moderates effect of lesion load on stroke outcome.Scientific reports · 2021Article
- The extreme capsule and aphasia: proof-of-concept of a new way relating structure to neurological symptoms.Brain communications · 2021Article
- Video-Oculography During Free Visual Exploration to Detect Right Spatial Neglect in Left-Hemispheric Stroke Patients With Aphasia: A Feasibility Study.Frontiers in neuroscience · 2021Article
- Attentional reorientation along the meridians of the visual field: Are there different neural mechanisms at play?Human brain mapping · 2020Article
- Cognitive reserve impacts on disability and cognitive deficits in acute stroke.Journal of neurology · 2019Article
- Visual-spatial neglect after right-hemisphere stroke: behavioral and electrophysiological evidence.Chinese medical journal · 2019Article
- Dissociating frontal and temporal correlates of phonological and semantic fluency in a large sample of left hemisphere stroke patients.NeuroImage. Clinical · 2019Article
- [Networks involved in motor cognition : Physiology and pathophysiology of apraxia].Der Nervenarzt · 2017Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Visual neglect after left-hemispheric lesion is thought to be less frequent, less severe, and shorter lived than visuospatial attention deficits resulting from right-hemispheric lesions. However, reports exist opposing this assumption, and it is unclear how these findings fit into the current theories of visuospatial processing. Furthermore, only little is known about the exact structure-function relationship between visuospatial attention deficits and left-hemispheric stroke. We investigated neglect in 121 patients with acute left-hemispheric ischemic stroke by following clinical development from within the first 24 h of stroke onset until hospital discharge. Visuospatial attention deficits occurred in 17.4 % (n = 21). Voxel-based lesion-symptom mapping associated visual neglect to the right with lesion in the left superior and middle temporal gyrus, temporal pole, frontal operculum, and insula. Neglect severity, captured by the Center of Cancellation Score of the Bells test, was associated with lesion in the left anterior temporal lobe and the left frontal operculum. The left-hemispheric lesion pattern of neglect thus involves areas of the ventral attention system and partly mirrors the critical regions of the right hemisphere known to be associated with neglect. Based on our prospective analysis on a large cohort of patients with left-hemispheric stroke, this study shows that in a remarkable number of patients, the left hemisphere essentially contributes to an intact representation of space and clarifies the impact of the distinct left-hemispheric structures involved in visuospatial processing.
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.