6 Result(s)

Article

Pulsatile cerebral paraarterial flow by peristalsis, pressure and directional resistance

A glymphatic system has been proposed that comprises flow that enters along cerebral paraarterial channels between the artery wall and the surrounding glial layer, continues through the parenchyma, and then ex...

M. Keith Sharp in Fluids and Barriers of the CNS (2023)

Article

In vitro and numerical simulation of blood removal from cerebrospinal fluid: comparison of lumbar drain to Neurapheresis therapy

Blood removal from cerebrospinal fluid (CSF) in post-subarachnoid hemorrhage patients may reduce the risk of related secondary brain injury. We formulated a computational fluid dynamics (CFD) model to investig...

Mohammadreza Khani, Lucas R. Sass, M. Keith Sharp… in Fluids and Barriers of the CNS (2020)

Article

Dispersion in porous media in oscillatory flow between flat plates: applications to intrathecal, periarterial and paraarterial solute transport in the central nervous system

As an alternative to advection, solute transport by shear-augmented dispersion within oscillatory cerebrospinal fluid flow was investigated in small channels representing the basement membranes located between...

M. Keith Sharp, Roxana O. Carare, Bryn A. Martin in Fluids and Barriers of the CNS (2019)

Article

Is bulk flow plausible in perivascular, paravascular and paravenous channels?

Transport of solutes has been observed in the spaces surrounding cerebral arteries and veins. Indeed, transport has been found in opposite directions in two different spaces around arteries. These findings hav...

Mohammad M. Faghih, M. Keith Sharp in Fluids and Barriers of the CNS (2018)

Article

Erratum to: Impact of Bi-Axial Shear on Atherogenic Gene Expression by Endothelial Cells

Amlan Chakraborty, Sutirtha Chakraborty… in Annals of Biomedical Engineering (2016)

Article

Accuracy of flow measurement with phase contrast MRI in a stenotic phantom: where should flow be measured?

Iman Khodarahmi, Mostafa Shakeri… in Journal of Cardiovascular Magnetic Resonan… (2012)