Assessment of Risk Factors and Clinical Importance of Enlarged Perivascular Spaces by Whole-Brain Investigation in the Multi-Ethnic Study of Atherosclerosis
Sign Up to like & getrecommendations! Published in 2023 at "JAMA Network Open"
DOI: 10.1001/jamanetworkopen.2023.9196
Abstract: Key Points Question What is the clinical importance of enlarged perivascular spaces detected on brain magnetic resonance imaging? Findings This cross-sectional study was conducted in a multiethnic sample of 1026 individuals living in the community.… read more here.
Keywords: enlarged perivascular; perivascular spaces; brain; clinical importance ... See more keywords
Quantity and Volume of Perivascular Spaces Are Inversely Associated With Multiple Sclerosis Relative to Cerebrovascular Disease and Migraine.
Sign Up to like & getrecommendations! Published in 2025 at "Annals of clinical and translational neurology"
DOI: 10.1002/acn3.70193
Abstract: To quantify the number and volume of whole brain perivascular spaces (PVS) using a detection and segmentation algorithm in participants with multiple sclerosis (MS) and patients with disorders mimicking MS known to potentially influence PVS,… read more here.
Keywords: perivascular spaces; cerebrovascular disease; multiple sclerosis; volume ... See more keywords
Association of Apolipoprotein E ɛ4 allele with Enlarged Perivascular Spaces.
Sign Up to like & getrecommendations! Published in 2022 at "Annals of neurology"
DOI: 10.1002/ana.26364
Abstract: OBJECTIVE Enlarged perivascular spaces have emerged as markers of cerebral small vessel disease and are linked to perivascular drainage dysfunction. The Apolipoprotein E ɛ4 allele is the strongest genetic risk factor for cerebral amyloid angiopathy… read more here.
Keywords: enlarged perivascular; apolipoprotein allele; perivascular spaces; burden enlarged ... See more keywords
Automated Methods for Detecting and Quantitation of Enlarged Perivascular spaces on MRI
Sign Up to like & getrecommendations! Published in 2022 at "Journal of Magnetic Resonance Imaging"
DOI: 10.1002/jmri.28369
Abstract: The brain's glymphatic system is a network of intracerebral vessels that function to remove “waste products” such as degraded proteins from the brain. It comprises of the vasculature, perivascular spaces (PVS), and astrocytes. Poor glymphatic… read more here.
Keywords: perivascular spaces; measure pvs; mri; glymphatic system ... See more keywords
Small and Large Magnetic Resonance Imaging–Visible Perivascular Spaces in the Basal Ganglia of Parkinson's Disease Patients
Sign Up to like & getrecommendations! Published in 2022 at "Movement Disorders"
DOI: 10.1002/mds.29010
Abstract: Although previously thought to be asymptomatic, recent studies have suggested that magnetic resonance imaging–visible perivascular spaces (PVS) in the basal ganglia (BG‐PVS) of patients with Parkinson's disease (PD) may be markers of motor disability and… read more here.
Keywords: magnetic resonance; resonance imaging; visible perivascular; perivascular spaces ... See more keywords
Weakly supervised perivascular spaces segmentation with salient guidance of Frangi filter
Sign Up to like & getrecommendations! Published in 2023 at "Magnetic Resonance in Medicine"
DOI: 10.1002/mrm.29593
Abstract: To develop a weakly supervised 3D perivascular spaces (PVS) segmentation model that combines the filter‐based image processing algorithm and the convolutional neural network. read more here.
Keywords: supervised perivascular; spaces segmentation; weakly supervised; perivascular spaces ... See more keywords
Aggravation of Enlarged Perivascular Spaces in the Centrum Semiovale of Patients with Aneurysmal Subarachnoid Hemorrhage
Sign Up to like & getrecommendations! Published in 2021 at "Clinical Neuroradiology"
DOI: 10.1007/s00062-021-01098-y
Abstract: This study aimed to investigate whether enlarged perivascular spaces (ePVS) within the basal ganglia (BG) or centrum semiovale (CSO) aggravate in patients with aneurysmal subarachnoid hemorrhage (aSAH). We retrospectively evaluated 139 patients who had undergone… read more here.
Keywords: perivascular spaces; enlarged perivascular; aggravation; aggravation epvs ... See more keywords
Focally Enlarged Perivascular Spaces in Pediatric and Adolescent Patients with Polymicrogyria—an MRI Study
Sign Up to like & getrecommendations! Published in 2024 at "Clinical Neuroradiology"
DOI: 10.1007/s00062-024-01457-5
Abstract: Polymicrogyria (PMG) is a cortical malformation frequently associated with epilepsy. Our aim was to investigate the frequency and conspicuity of enlarged perivascular spaces (EPVS) underneath dysplastic cortex as a potentially underrecognized feature of PMG in… read more here.
Keywords: adolescent patients; pmg; perivascular spaces; pediatric adolescent ... See more keywords
Cerebral aneurysm in a giant perivascular space
Sign Up to like & getrecommendations! Published in 2019 at "Neuroradiology"
DOI: 10.1007/s00234-019-02338-2
Abstract: Dear Editor, Perivascular spaces—or Virchow-Robin spaces—are piallined interstitial fluid-filled spaces which surround the vessels as they course from the subarachnoid space through the brain parenchyma [1, 2]. Perivascular spaces are commonly encountered on MR imaging,… read more here.
Keywords: perivascular spaces; space; cerebral aneurysm; giant perivascular ... See more keywords
Giant Tumefactive Perivascular Spaces: A Case Report and Literature Review.
Sign Up to like & getrecommendations! Published in 2018 at "World neurosurgery"
DOI: 10.1016/j.wneu.2018.01.144
Abstract: BACKGROUND Perivascular spaces (PVS), also known as Virchow-Robin spaces, are pial-lined, interstitial fluid-filled structures in the brain that accompany cerebral vessels as they penetrate the cerebral substance. In healthy individuals, a PVS diameter of read more here.
Keywords: perivascular spaces; literature; tumefactive perivascular; case ... See more keywords
Elevated hemoglobin is independently associated with enlarged perivascular spaces in the central semiovale
Sign Up to like & getrecommendations! Published in 2021 at "Scientific Reports"
DOI: 10.1038/s41598-021-82327-9
Abstract: Enlarged perivascular spaces (EPVS) are widely considered as a feature of cerebral small vessel diseases (SVD), but its underlying pathology is still under active investigation. The aim of this study was to explore the association… read more here.
Keywords: perivascular spaces; enlarged perivascular; high degree; hemoglobin ... See more keywords