Findings of subarachnoid fat after trauma to a tarlov cyst
Subarachnoid fat is an uncommon finding that has several etiologies. It is important to determine the etiology in order to plan appropriate treatment. We present a case report of an 80-year-old female brought to the emergency department after a fall with
Kevin Kain, II, BA,BS+2 more
doaj
The Human Visual Pathway Communicates Directly With the Subarachnoid Space.
Purpose Explore in vivo whether there is direct communication between the cerebrospinal fluid (CSF) and extravascular compartment of human visual pathway structures.
H. Jacobsen+5 more
semanticscholar +1 more source
Appearance of the Optic Nerve Sheath Diameter (ONSD) using Higher Frequency Linear Probes in Detection and Monitoring of Raised Intracranial Pressures-A Cadaveric Study [PDF]
Introduction: Trans-bulbar ultrasonography of Optic Nerve Sheath Diameter (ONSD) is increasingly used to detect raised Intracranial Pressures (ICP). Current guidelines for measuring ONSD are based on earlier descriptions of anatomy of optic nerve sheath ...
Kishore Kumar Pichamuthu+1 more
doaj +1 more source
CSF circulation and dispersion yield rapid clearance from intracranial compartments
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.
Martin Hornkjøl+10 more
doaj +1 more source
Lumbar puncture for the generalist [PDF]
The safe and successful performance of a lumbar puncture demands a working and yet specific knowledge as well as competency in performance. This review aims to aid understanding of the knowledge framework, the pitfalls and complications of lumbar ...
Abrahams, Peter H.+3 more
core +2 more sources
Aris-Taylor dispersion in the subarachnoid space [PDF]
A complete theory able to assess the longitudinal dispersion of a passive solute injected in an annular cavity subject to a pulsatile flow and a porous medium is provided. Aris-Taylor method of statistical moments is combined with the Brinkman approach for porous flows and morphological dispersion, in order to get an analytical relationship for the ...
Luca Salerno+2 more
openaire +4 more sources
Human subarachnoid space width oscillations in the resting state
Abnormal cerebrospinal fluid (CSF) pulsatility has been implicated in patients suffering from various diseases, including multiple sclerosis and hypertension.
M. Gruszecki+8 more
semanticscholar +1 more source
Mapping Solute Clearance From the Mouse Hippocampus Using a 3D Imaging Cryomicrotome
The hippocampus is susceptible to protein aggregation in neurodegenerative diseases such as Alzheimer’s disease. This protein accumulation is partially attributed to an impaired clearance; however, the removal pathways for fluids and waste products are ...
Daphne M. P. Naessens+4 more
doaj +1 more source
ECoG-based short-range recurrent stimulation techniques to stabilize tissue at risk of progressive damage: Theory based on clinical observations [PDF]
We introduce theoretical concepts based on chaos control to stabilize in acute stroke the tissue at risk of progressive damage by preventing adverse effects of waves of mass neuronal depolarization.
Anthony J. Strong+4 more
core +2 more sources
Subarachnoid space needle manipulations for successful block
Deepak Gupta
openalex +4 more sources