Results 61 to 70 of about 89,859 (308)

Ion beam sputter-etched ventricular catheter for hydrocephalus shunt [PDF]

, 1983
A cerebrospinal fluid shunt in the form of a ventricular catheter for controlling the condition of hydrocephalus by relieving the excessive cerebrospinal fluid pressure is described.
Banks, B. A.
core   +1 more source

Enlarged cerebrospinal fluid spaces in opiate-dependent male patients: A stereological CT study [PDF]

, 1998
Computed tomography was performed in 9 male patients with a diagnosis of opiate dependence and in 9 age-matched psychiatric controls (neurotic depression).
Broich, Karl, Brömel, Thomas, Danos, Peter, Kasper, Siegfried, Krappel, Christian, Möller, Hans-Jürgen, Solymosi, Lazslo, Van Roos, Dirk   +7 more
core   +1 more source

Value of MRI Outcomes for Preventive and Early‐Stage Trials in Spinocerebellar Ataxias 1 and 3

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective To examine the value of MRI outcomes as endpoints for preventive and early‐stage trials of two polyglutamine spinocerebellar ataxias (SCAs). Methods A cohort of 100 participants (23 SCA1, 63 SCA3, median Scale for the Assessment and Rating of Ataxia (SARA) score = 5, 42% preataxic, and 14 gene‐negative controls) was scanned at 3T up ...
Thiago J. R. Rezende, Emilien Petit, Young Woo Park, Sophie Tezenas du Montcel, James M. Joers, Jonathan M. DuBois, H. Moore Arnold, Michal Povazan, Ipek Özdemir, Guita Banan, Romain Valabregue, Philipp Ehses, Jennifer Faber, Chiadi U. Onyike, Peter B. Barker, Jeremy D. Schmahmann, Eva‐Maria Ratai, Sub H. Subramony, Thomas H. Mareci, Khalaf O. Bushara, Henry Paulson, Thomas Klockgether, Alexandra Durr, Tetsuo Ashizawa, Christophe Lenglet, Gülin Öz, READISCA Investigators   +26 more
wiley   +1 more source

Dynamic magnetic resonance imaging of the cerebrospinal fluid flow within the cerebral aqueduct by different FISIP 2D sequences [PDF]

Vojnosanitetski Pregled, 2010
Background/Aim. A vast majority of current radiogical techniques, such as computerized tomography (CT) and magnetic resonance imaging (MRI) have great potential of visualization and delineation of cerebrospinal fluid spaces morphology within cerebral ...
Lučić Miloš A., Koprivšek Katarina M., Till Viktor, Vesić Zoran   +3 more
doaj   +1 more source

Junctional adhesion molecule (JAM)-C deficient C57BL/6 mice develop a severe hydrocephalus [PDF]

, 2012
The junctional adhesion molecule (JAM)-C is a widely expressed adhesion molecule regulating cell adhesion, cell polarity and inflammation. JAM-C expression and function in the central nervous system (CNS) has been poorly characterized to date.
Adams, Ralf Heinrich, Aurrand-Lions, Michel, Deutsch, Urban, Engelhardt, Britta, Enzmann, Gaby, Imhof, Beat A., Liebner, Stefan, Mittelbronn, Michel Guy André, Plate, Karl H., Schäfer, Julia, Wyss, Lena   +10 more
core  

Functional and Structural Evidence of Neurofluid Circuit Aberrations in Huntington Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Disrupted neurofluid regulation may contribute to neurodegeneration in Huntington disease (HD). Because neurofluid pathways influence waste clearance, inflammation, and the distribution of central nervous system (CNS)–delivered therapeutics, understanding their dysfunction is increasingly important as targeted treatments emerge.
Kilian Hett, Abigail Dubois, Melanie Leguizamon, Alexander Song, Paula Trujillo, Colin D. McKnight, Ciaran M. Considine, Manus J. Donahue, Daniel O. Claassen   +8 more
wiley   +1 more source

Baseline Regional Cholinergic Denervation Predicts Cognitive Trajectories in Moderate Parkinson Disease

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Cognitive decline is a disabling and variable feature of Parkinson disease (PD). While cholinergic system degeneration is linked to cognitive impairments in PD, most prior research reported cross‐sectional associations. We aimed to fill this gap by investigating whether baseline regional cerebral vesicular acetylcholine transporter ...
Taylor Brown, Giulia Carli, Prabesh Kanel, Stiven Roytman, Jaimie Barr, Nicolaas I. Bohnen, Roger L. Albin   +6 more
wiley   +1 more source

Intracranial migration of intraocular silicone oil mimicking metastatic disease

Radiology Case Reports, 2021
Silicone oil (SO) is a commonly used agent of intraocular endotamponade for treating complicated retinal detachment. We report a case of SO migration into the cerebral ventricles which was initially misdiagnosed as metastatic disease.
Nurahmed Mohammed, MD, MS, Daniel Urbine, MD   +1 more
doaj   +1 more source

Aging-Related Alterations of Glymphatic Transport in Rat: In vivo Magnetic Resonance Imaging and Kinetic Study

Frontiers in Aging Neuroscience, 2022
ObjectiveImpaired glymphatic waste clearance function during brain aging leads to the accumulation of metabolic waste and neurotoxic proteins (e.g., amyloid-β, tau) which contribute to neurological disorders.
Lian Li, Guangliang Ding, Li Zhang, Esmaeil Davoodi-Bojd, Michael Chopp, Michael Chopp, Qingjiang Li, Zheng Gang Zhang, Quan Jiang   +8 more
doaj   +1 more source

MR diffusion changes in the perimeter of the lateral ventricles demonstrate periventricular injury in post-hemorrhagic hydrocephalus of prematurity [PDF]

, 2019
OBJECTIVES: Injury to the preterm lateral ventricular perimeter (LVP), which contains the neural stem cells responsible for brain development, may contribute to the neurological sequelae of intraventricular hemorrhage (IVH) and post-hemorrhagic ...
Alexopoulos, Dimitrios, Han, Rowland H, Isaacs, Albert M, Lean, Rachel E, Limbrick, David D, Neil, Jeffrey J, Rogers, Cynthia E, Shimony, Joshua S, Smyser, Christopher D, Yan, Yan, Zimbalist, Sophia A   +10 more
core   +1 more source