Zobrazeno 1 - 10
of 244
pro vyhledávání: '"Per-Kristian Eide"'
Autor:
Martin Hornkjøl, Lars Magnus Valnes, Geir Ringstad, Marie E. Rognes, Per-Kristian Eide, Kent-André Mardal, Vegard Vinje
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 10 (2022)
In this paper, we used a computational model to estimate the clearance of a tracer driven by the circulation of cerebrospinal fluid (CSF) produced in the choroid plexus (CP) located within the lateral ventricles. CSF was assumed to exit the subarachn
Externí odkaz:
https://doaj.org/article/dee786f1e154492183d9f2a5dd411b04
Autor:
Per Kristian Eide, Ragnhild Marie Undseth, Øyvind Gjertsen, Lars Magnus Valnes, Geir Ringstad, Erika Kristina Lindstrøm
Publikováno v:
Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-12 (2024)
Abstract Background Spontaneous subarachnoid hemorrhage (SAH) often results in altered cerebrospinal fluid (CSF) flow and secondary hydrocephalus, yet the mechanisms behind these phenomena remain poorly understood. This study aimed to elucidate the i
Externí odkaz:
https://doaj.org/article/eed342232a32452faa20d6b56162162e
Autor:
Per Kristian Eide, Geir Ringstad
Publikováno v:
Nature Communications, Vol 15, Iss 1, Pp 1-14 (2024)
Abstract The human subarachnoid space harbors the cerebrospinal fluid, which flows within a landscape of blood vessels and trabeculae. Functional implications of subarachnoid space anatomy remain far less understood. This study of 75 patients utilize
Externí odkaz:
https://doaj.org/article/83a86b5bbb394298aa8b9565777a1e69
Autor:
Vegard Vinje, Bastian Zapf, Geir Ringstad, Per Kristian Eide, Marie E. Rognes, Kent-Andre Mardal
Publikováno v:
Fluids and Barriers of the CNS, Vol 20, Iss 1, Pp 1-15 (2023)
Abstract Whether you are reading, running or sleeping, your brain and its fluid environment continuously interacts to distribute nutrients and clear metabolic waste. Yet, the precise mechanisms for solute transport within the human brain have remaine
Externí odkaz:
https://doaj.org/article/905678f5c32d4c9a84be13224d8a05dd
Autor:
Geir Ringstad, Per Kristian Eide
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-3 (2023)
Externí odkaz:
https://doaj.org/article/16cba060f8cd45bfa5f3e07f1f7cb586
Autor:
Per Kristian Eide, Aslan Lashkarivand, Are Pripp, Lars Magnus Valnes, Markus Herberg Hovd, Geir Ringstad, Kaj Blennow, Henrik Zetterberg
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-14 (2023)
Abstract Clearance of neurotoxic brain proteins via cerebrospinal fluid (CSF) to blood has recently emerged to be crucial, and plasma biomarkers of neurodegeneration were newly introduced to predict neurological disease. This study examines in 106 in
Externí odkaz:
https://doaj.org/article/c81f896529ea41f3b82f88dabc6f08f5
Publikováno v:
Fluids and Barriers of the CNS, Vol 20, Iss 1, Pp 1-15 (2023)
Abstract Background Despite greatly renewed interest concerning meningeal lymphatic function over recent years, the lymphatic structures of human dura mater have been less characterized. The available information derives exclusively from autopsy spec
Externí odkaz:
https://doaj.org/article/d419d4c0bcdf423cb55d2196871c9be9
Publikováno v:
Communications Biology, Vol 6, Iss 1, Pp 1-8 (2023)
Human MRI data shows that parasagittal dura volume may not play a major role in cerebrospinal fluid clearance but could instead serve as a neuro-immune interface.
Externí odkaz:
https://doaj.org/article/0b4de511fa094160bcc74acc6ee169c4
Publikováno v:
Frontiers in Cell and Developmental Biology, Vol 11 (2023)
Background and purpose: Previous experimental studies have shown that meningeal lymphatic vessels are located primarily along the walls of the dural sinus veins. Whether they are more widespread throughout human dura mater has presently not been char
Externí odkaz:
https://doaj.org/article/9db1a3ad86624a4b8f2176fd3ec8d25f
Autor:
Bastian Zapf, Johannes Haubner, Miroslav Kuchta, Geir Ringstad, Per Kristian Eide, Kent-Andre Mardal
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-12 (2022)
Abstract In recent years, a plethora of methods combining neural networks and partial differential equations have been developed. A widely known example are physics-informed neural networks, which solve problems involving partial differential equatio
Externí odkaz:
https://doaj.org/article/e5a4f173d00b456b99900a2dee48f508