Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Sara, Qvarlander"'
Autor:
Lars Willas Dreyer, Anders Eklund, Marie E. Rognes, Jan Malm, Sara Qvarlander, Karen-Helene Støverud, Kent-Andre Mardal, Vegard Vinje
Publikováno v:
Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-22 (2024)
Abstract Background Infusion testing is an established method for assessing CSF resistance in patients with idiopathic normal pressure hydrocephalus (iNPH). To what extent the increased resistance is related to the glymphatic system is an open questi
Externí odkaz:
https://doaj.org/article/e26d5ad6452b443394cb844469d76bdc
Publikováno v:
Fluids and Barriers of the CNS, Vol 21, Iss 1, Pp 1-9 (2024)
Abstract Background Studies indicate that brain clearance via the glymphatic system is impaired in idiopathic normal pressure hydrocephalus (INPH). This has been suggested to result from reduced cerebrospinal fluid (CSF) turnover, which could be caus
Externí odkaz:
https://doaj.org/article/66703bc7773846009fa0713955f9d21b
Autor:
Anthony Podgoršak, Nina Eva Trimmel, Markus Florian Oertel, Sara Qvarlander, Margarete Arras, Anders Eklund, Miriam Weisskopf, Marianne Schmid Daners
Publikováno v:
Fluids and Barriers of the CNS, Vol 19, Iss 1, Pp 1-13 (2022)
Abstract Introduction The treatment of hydrocephalus has been a topic of intense research ever since the first clinically successful use of a valved cerebrospinal fluid shunt 72 years ago. While ample studies elucidating different phenomena impacting
Externí odkaz:
https://doaj.org/article/09a62ed7e3a44fc8bdb0c0382a8974ca
Autor:
Petter Holmlund, Elias Johansson, Sara Qvarlander, Anders Wåhlin, Khalid Ambarki, Lars-Owe D. Koskinen, Jan Malm, Anders Eklund
Publikováno v:
Fluids and Barriers of the CNS, Vol 14, Iss 1, Pp 1-7 (2017)
Abstract Background Intracranial pressure (ICP) is directly related to cranial dural venous pressure (P dural ). In the upright posture, P dural is affected by the collapse of the internal jugular veins (IJVs) but this regulation of the venous pressu
Externí odkaz:
https://doaj.org/article/d16c6e2f7a064f0eb77edded9b239d01
Autor:
Sara Qvarlander, Stephen M. Dombrowski, Dipankar Biswas, Suraj Thyagaraj, Francis Loth, Jun Yang, Mark G. Luciano
Publikováno v:
Journal of applied physiology (Bethesda, Md. : 1985).
Pulsation of the cerebral blood flow (CBF) produces intercranial pressure (ICP) waves. The aim of this study is to determine if externally modifying ICP pulsatility alters parenchymal blood flow pulsatility. A cardiac-gated inflatable device was inse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83e6eef3b670bdc4728795ccd381ca6f
https://pubmed.ncbi.nlm.nih.gov/36548513
https://pubmed.ncbi.nlm.nih.gov/36548513
Publikováno v:
Journal of Cerebral Blood Flow & Metabolism
Intracranial arterial stiffening is a potential early marker of emerging cerebrovascular dysfunction and could be mechanistically involved in disease processes detrimental to brain function via several pathways. A prominent consequence of arterial wa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::50309560d8f9ef11b1c6d8216a99ef99
https://doi.org/10.1177/0271678x211008744
https://doi.org/10.1177/0271678x211008744
Publikováno v:
Journal of Neurosurgery. 131:1018-1023
OBJECTIVEIntracranial pressure (ICP), outflow resistance (Rout), and amplitude of cardiac-related ICP pulsations (AMPs) are established parameters to describe the CSF hydrodynamic system and are assumed, but not confirmed, to be disturbed in idiopath
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::96a98d19f423a70d13f55ed8ad7eeb8b
https://doi.org/10.3171/2018.5.jns173170
https://doi.org/10.3171/2018.5.jns173170
Autor:
Antti Pekka Elomaa, Ulla Vanhanen, Erik Martoma, Joona Tervonen, Anna Kotkansalo, Aku L. Kaipainen, Tero Puustinen, Susanna Rantala, Terhi J. Huuskonen, Matti Iso-Mustajärvi, Jussi J. Paterno, Soili M. Lehto, Sara Qvarlander, Henna Kaisa Jyrkkänen, Ville Leinonen
Publikováno v:
Acta Neurochirurgica
Background Idiopathic intracranial hypertension (IIH) is a rare disease of unknown aetiology related possibly to disturbed cerebrospinal fluid (CSF) dynamics and characterised by elevated intracranial pressure (ICP) causing optic nerve atrophy if not
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5291b769d194dca1f7c612b800e2cfc9
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-187180
http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-187180
Autor:
Syed Khalid, Sara Qvarlander, Ian Suk, Francis Loth, Suraj Thyagaraj, Jun Yang, Amir Manbachi, Serge El-Khoury, Mark G. Luciano, Stephen M. Dombrowski
Publikováno v:
Neurosurgery
BACKGROUND: We have previously reported a method and device capable of manipulating ICP pulsatility while minimally effecting mean ICP. OBJECTIVE: To test the hypothesis that different modulations of the intracranial pressure (ICP) pulse waveform wil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d575d0648ccff8f6e965c0a0e49c6ad3
https://europepmc.org/articles/PMC7666905/
https://europepmc.org/articles/PMC7666905/
Autor:
Gauti Jóhannesson, Christina Lindén, Anders Eklund, Elias Johansson, Fanny Östlund, Jan Malm, Sara Qvarlander
Publikováno v:
Ophthalmology. 125:361-368
PURPOSE: To test the hypothesis that normal-tension glaucoma (NTG) is caused by an increased pressure difference across the lamina cribrosa (LC) related to a low intracranial pressure (ICP).DESIGN: ...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4f71b582e72543e7351c5d3c28ca8efc
https://doi.org/10.1016/j.ophtha.2017.09.022
https://doi.org/10.1016/j.ophtha.2017.09.022