Results 81 to 90 of about 7,860 (169)

Perivascular space dysfunction in cerebral small vessel disease is related to neuroinflammation. [PDF]

Enlarged perivascular spaces are a feature of cerebral small vessel disease, and it has been hypothesized that they may reflect impaired glymphatic drainage.

core   +8 more sources

Higher basal ganglia perivascular space burden is associated with reduced deep medullary vein visibility via free water accumulation in sporadic cerebral small vessel disease

European Journal of Medical Research
Background To investigate the differential associations of basal ganglia perivascular spaces (BGPVS) and centrum semiovale perivascular spaces (CSOPVS) with deep medullary vein (DMV) disruption in cerebral small vessel disease (CSVD), and to explore the ...
Jie Yu, Xinjun Lei, Zhihua Xu, Haiyuan Lan, Zehui Wu   +4 more
doaj   +1 more source

MRI Signs of Brain Damage in Arterial Hypertension

Российский журнал гериатрической медицины
This paper reviews the data on cerebrovascular changes in arterial hypertension obtained by magnetic resonance imaging (MRI). These include white matter hyperintensities (WMH), lacunar infarcts, cerebral microbleeds, enlarged perivascular spaces, and ...
O. Yu. Isaykina, K. A. Vekhova, A. S. Sukhovolskaya, P. A. Chernousov, E. M. Perepelova, M. V. Gorbunov   +5 more
doaj   +1 more source

Lobar Dementia due to Extreme Widening of Virchow-Robin Spaces in One Hemisphere

Case Reports in Neurology, 2011
Widened perivascular spaces known as Virchow-Robin spaces (VRS) are often seen on MRI and are usually incidental findings. It is unclear if enlarged VRS can be associated with neurological deficits.
Christine Buerge, Gregor Steiger, Stefan Kneifel, Stephan Wetzel, M.Axel Wollmer, Alphonse Probst, Thomas P. Baumann   +6 more
doaj   +1 more source

Sleep, Perivascular Spaces, and Cognition in Alzheimer's Disease and Parkinson's Disease [PDF]

, 2022
Cognitive dysfunction, particularly involving memory and executive function, is a core component of neurodegenerative conditions, such as Alzheimer’s disease and Parkinson’s disease.
Tatham, Erica Lee
core  

Association of optic disc pallor and RNFL thickness with cerebral small vessel disease in the PREVENT‐Dementia study

Alzheimer’s & Dementia: Diagnosis, Assessment & Disease Monitoring
INTRODUCTION We tested associations between two retinal measures (optic disc pallor, peripapillary retinal nerve fiber layer [pRNFL] thickness) and four magnetic resonance imaging markers of cerebral small vessel disease (SVD; lacunes, microbleeds, white
Samuel Gibbon, Audrey Low, Charlene Hamid, Megan Reid‐Schachter, Graciela Muniz‐Terrera, Craig W. Ritchie, Emanuele Trucco, Baljean Dhillon, John T. O'Brien, Thomas J. MacGillivray   +9 more
doaj   +1 more source

Extensive Perivascular Spaces in the Centrum Semiovale: A Diagnostic Pitfall

Indian Journal of Neurosurgery
Enlarged Virchow–Robin spaces are benign perivascular fluid-filled structures that may occasionally mimic pathological intracranial lesions on imaging. We report a 55-year-old male who presented with intermittent dizziness and was found to have extensive
Adrian Jamesraj Jacob, Saranraj M.K, Balamurugan Mangaleswaran   +2 more
doaj   +1 more source

Enlarged brain perivascular spaces correlate with blood plasma osmolality in the healthy population: A longitudinal study [PDF]

Enlarged perivascular spaces (EPVS) are increasingly recognized as an MRI detectable feature of neuroinflammatory processes and age-related neurodegenerative changes.
Morozova, Alexandra, Zolotarov, Grygoriy, Musil, Vladimir, Brabec, Marek, Zach, Petr, Španiel, Filip, Škoch, Antonín   +6 more
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Two cases of rare multinodular vacuolated neuronal tumors (MVNT)

Interdisciplinary Neurosurgery
Multinodular vacuolar neurocytoma (MVNT) is a relatively uncommon benign neuroepithelial tumor with fewer than 200 documented cases in the literature to date1,9. The present report details two cases of frontal lobe MVNT.
Ruijie Ma, Zheng-Qing Hu, Xiaoting Xing, Dayong Xia   +3 more
doaj   +1 more source

Role of the glymphatic system and perivascular spaces as a potential biomarker for post‐stroke epilepsy

Epilepsia Open
Stroke is one of the most common causes of acquired epilepsy, which can also result in disability and increased mortality rates particularly in elderly patients. No preventive treatment for post‐stroke epilepsy is currently available. Development of such
Gernot Hlauschek, John‐Paul Nicolo, Benjamin Sinclair, Meng Law, Clarissa L. Yasuda, Fernando Cendes, Morten Ingvar Lossius, Patrick Kwan, Lucy Vivash   +8 more
doaj   +1 more source