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Apr 28, 2024 · Perivascular spaces, also known as Virchow-Robin spaces, are fluid-filled spaces that surround small arterioles, capillaries and venules in the brain. Those that surround perforating vessels are frequently seen on routine MRI imaging. Despite having been described well over a century ago and seen routinely in the majority of MRI studies ...
A perivascular space, also known as a Virchow–Robin space, is a fluid-filled space surrounding certain blood vessels in several organs, including the brain, [1] potentially having an immunological function, but more broadly a dispersive role for neural and blood-derived messengers. [2] The brain pia mater is reflected from the surface of the ...
Feb 24, 2020 · Perivascular spaces have since been referred to as Virchow–Robin spaces, despite these two experts disagreeing on whether perivascular spaces connect with the subarachnoid space and whether ...
- Joanna M. Wardlaw, Helene Benveniste, Berislav V. Zlokovic, Humberto Mestre, Hedok Lee, Fergus N. Do...
- 2020
Introduction. Perivascular spaces (PVSs), also known as Virchow-Robin spaces, named after the German pathologist Rudolf Virchow (1821–1902) and French anatomist Charles Philippe Robin (1821–1885) are pial-lined, fluid-filled, structures surrounding the walls of arteries, arterioles, veins, and venules as they course from the subarachnoid space to the brain parenchyma. 1,2 They do not ...
- Jeffrey D. Rudie, Andreas M. Rauschecker, Seyed A. Nabavizadeh, Suyash Mohan
- 10.1111/jon.12493
- 2018
- 2018/03
The clinical significance of widened Virchow-Robin spaces With the introduction of magnetic resonance imaging (MRI), we have become increasingly aware of the process of brain maturation and ageing. While there is MRI evidence that the former may continue into the third decade, the latter starts as early as the fourth decade. Early ageing phenomena include the development of subtle loss of ...
- F Barkhof
- 2004
Jul 1, 2007 · Virchow-Robin (VR) spaces surround the walls of vessels as they course from the subarachnoid space through the brain parenchyma. Small VR spaces appear in all age groups. With advancing age, VR spaces are found with increasing frequency and larger apparent sizes. At visual analysis, the signal intensity of VR spaces is identical to that of cerebrospinal fluid with all magnetic resonance ...
Oct 7, 2016 · Virchow–Robin spaces are perivascular, fluid-filled canals surrounding perforating arteries and veins in the parenchyma of the brain. Their complex anatomical structure allows a bidirectional fluid exchange between the brain extracellular space and the subarachnoid. Over time, the clinical significance of VRS has changed as the understanding ...
