[HTML][HTML] Imaging perivascular space structure and function using brain MRI
In this article, we provide an overview of current neuroimaging methods for studying
perivascular spaces (PVS) in humans using brain MRI. In recent years, an increasing …
perivascular spaces (PVS) in humans using brain MRI. In recent years, an increasing …
The etiology and evolution of magnetic resonance imaging-visible perivascular spaces: Systematic review and meta-analysis
Objectives Perivascular spaces have been involved in neuroinflammatory and
neurodegenerative diseases. Upon a certain size, these spaces can become visible on …
neurodegenerative diseases. Upon a certain size, these spaces can become visible on …
Paving the way to better understand the effects of prolonged spaceflight on operational performance and its neural bases
Abstract Space exploration objectives will soon move from low Earth orbit to distant
destinations like Moon and Mars. The present work provides an up-to-date roadmap that …
destinations like Moon and Mars. The present work provides an up-to-date roadmap that …
A critical guide to the automated quantification of perivascular spaces in magnetic resonance imaging
The glymphatic system is responsible for waste clearance in the brain. It is comprised of
perivascular spaces (PVS) that surround penetrating blood vessels. These spaces are filled …
perivascular spaces (PVS) that surround penetrating blood vessels. These spaces are filled …
Longitudinal changes in cerebral perfusion, perivascular space volume, and ventricular volume in a healthy cohort undergoing a spaceflight analog
BACKGROUND AND PURPOSE: A global decrease in brain perfusion has recently been
reported during exposure to a ground-based spaceflight analog. Considering that CSF and …
reported during exposure to a ground-based spaceflight analog. Considering that CSF and …
Effects of spaceflight on the brain
The number of long duration human spaceflights has increased substantially over the past
15 years, leading to the discovery of numerous effects on the CNS. Microgravity results in …
15 years, leading to the discovery of numerous effects on the CNS. Microgravity results in …
Robust, fully-automated assessment of cerebral perivascular spaces and white matter lesions: a multicentre MRI longitudinal study of their evolution and association …
Background Perivascular spaces (PVS) on brain MRI are surrogates for small parenchymal
blood vessels and their perivascular compartment, and may relate to brain health. However …
blood vessels and their perivascular compartment, and may relate to brain health. However …
Methods for assessing change in brain plasticity at night and psychological resilience during daytime between repeated long-duration space missions
K Otsuka, G Cornelissen, Y Kubo, K Shibata… - Scientific reports, 2023 - nature.com
This study was designed to examine the feasibility of analyzing heart rate variability (HRV)
data from repeat-flier astronauts at matching days on two separate missions to assess any …
data from repeat-flier astronauts at matching days on two separate missions to assess any …
Automated methods for detecting and quantitation of enlarged perivascular spaces on MRI
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 …
“waste products” such as degraded proteins from the brain. It comprises of the vasculature …
Diffusion tensor image analysis ALong the perivascular space (DTI-ALPS): revisiting the meaning and significance of the method
The ALPS-index was found to be an indicator of a number of conditions related to the
glymphatic system. Thus, although this was expected in the original report, the results of the …
glymphatic system. Thus, although this was expected in the original report, the results of the …