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The relationship between dietary fibre and stroke: A meta-analysis
An analysis was conducted to explore the relationship between dietary fibre intake and stroke risk.
Source: Journal of Stroke and Cerebrovascular Diseases - May 15, 2023 Category: Neurology Authors: Di-Bin Li, Qian-Qian Hao, Hai-Rui Ling Hu Source Type: research

Thalamocortical disconnection involved in pusher syndrome
AbstractThe presence of both isolated thalamic and isolated cortical lesions have been reported in the context of pusher syndrome —a disorder characterized by a disturbed perception of one’s own upright body posture, following unilateral left- or right-sided stroke. In recent times, indirect quantification of functional and structural disconnection increases the knowledge derived from focal brain lesions by inferring subse quent brain network damage from the respective lesion. We applied both measures to a sample of 124 stroke patients to investigate brain disconnection in pusher syndrome. Our results suggest a hub-lik...
Source: Brain - March 21, 2023 Category: Neurology Source Type: research

Quantification of retinal ganglion cell loss in patients with homonymous visual field defect due to stroke
ConclusionsReduction of SD-OCT parameters occurs following both ischaemic and haemorrhagic occipital stroke, but it is larger when the injury extends to parietal territories and increases as time since stroke increases. The size of visual field defect is unrelated to SD-OCT measurements. Macular GCC thinning appeared to be more sensitive than pRNFL in detecting retrograde retinal ganglion cell degeneration and its retinotopic pattern in stroke.
Source: Neurological Sciences - March 11, 2023 Category: Neurology Source Type: research

Long-range fibre damage in small vessel brain disease affects aphasia severity
AbstractWe sought to determine the underlying pathophysiology relating white matter hyperintensities to chronic aphasia severity. We hypothesized that: (i) white matter hyperintensities are associated with damage to fibres of any length, but to a higher percentage of long-range compared to mid- and short-range intracerebral white matter fibres; and (ii) the number of long-range fibres mediates the relationship between white matter hyperintensities and chronic post-stroke aphasia severity. We measured the severity of periventricular and deep white matter hyperintensities and calculated the number and percentages of short-, ...
Source: Brain - September 9, 2019 Category: Neurology Source Type: research

White matter changes follow low-frequency repetitive transcranial magnetic stimulation plus intensive occupational therapy for motor paralysis after stroke: a DTI study using TBSS
In this study, 72% of the patients had suffered from intracranial haemorrhage. Imaging analysis was performed using diffusion tensor imaging (DTI) to assess changes in white matter after intervention. We investigated white matter change before and after intervention and the relationship between white matter structure and motor function recovery using tract-based spatial statistics. The intra-voxel directional coherence was significantly incre ased in the anterior limb of the internal capsule and anterior thalamic radiation on the lesional side following intervention. Mean diffusivity and radial diffusivity values of cluste...
Source: Acta Neurologica Belgica - May 20, 2019 Category: Neurology Source Type: research

Motor Abilities in Adolescents Born Preterm Are Associated With Microstructure of the Corpus Callosum
Conclusions: Impairments in motor abilities are present in preterm born adolescents without major neuromotor impairment and in the absence of focal brain injury. Altered microstructure of the corpus callosum microstructure appears a crucial factor, in particular for movement quality. Introduction Very preterm birth (birth <32 weeks of gestation) is associated with high risk of impaired neurodevelopment. Rates of severe neuromotor impairment, i.e., Cerebral Palsy (CP), are decreasing, in particular in those preterm children born with moderately low and very low birth weight (1). However, in a substantial propo...
Source: Frontiers in Neurology - April 15, 2019 Category: Neurology Source Type: research

Long-term effect of thymectomy plus prednisone versus prednisone alone in patients with non-thymomatous myasthenia gravis: 2-year extension of the MGTX randomised trial
Publication date: Available online 25 January 2019Source: The Lancet NeurologyAuthor(s): Gil I Wolfe, Henry J Kaminski, Inmaculada B Aban, Greg Minisman, Hui-Chien Kuo, Alexander Marx, Philipp Ströbel, Claudio Mazia, Joel Oger, J Gabriel Cea, Jeannine M Heckmann, Amelia Evoli, Wilfred Nix, Emma Ciafaloni, Giovanni Antonini, Rawiphan Witoonpanich, John O King, Said R Beydoun, Colin H Chalk, Alexandru C BarboiSummaryBackgroundThe Thymectomy Trial in Non-Thymomatous Myasthenia Gravis Patients Receiving Prednisone (MGTX) showed that thymectomy combined with prednisone was superior to prednisone alone in improving clinical sta...
Source: The Lancet Neurology - January 26, 2019 Category: Neurology Source Type: research