Results 41 to 50 of about 159,045 (300)

Cerebrospinal fluid biomarkers in idiopathic normal pressure hydrocephalus

Неврология, нейропсихиатрия, психосоматика, 2019
The diagnosis of idiopathic normal pressure hydrocephalus (iNPH) presents difficulties because of the same symptomatology in neurodegenerative diseases. The data of brain magnetic resonance imaging (MRI) and invasive techniques (tap test, external lumbar
B. G. Adleyba, G. V. Gavrilov, A. V. Stanishevsky, B. V. Gaydar, D. V. Svistov, V. Yu. Lobzin, K. A. Kolmakova   +6 more
doaj   +1 more source

Cerebral microcirculation mapped by echo particle tracking velocimetry quantifies the intracranial pressure and detects ischemia

Nature Communications, 2022
Hydrocephalus involves abnormal accumulation of cerebrospinal fluid, resulting in elevated intracranial pressure. The authors developed contrast-enhanced ultrasound imaging and intravascular microbubbles tracking in hydrocephalic pediatric porcine models
Zeng Zhang, Misun Hwang, Todd J. Kilbaugh, Anush Sridharan, Joseph Katz   +4 more
doaj   +1 more source

A novel rat model to study the role of intracranial pressure modulation on optic neuropathies. [PDF]

PLoS ONE, 2013
Reduced intracranial pressure is considered a risk factor for glaucomatous optic neuropathies. All current data supporting intracranial pressure as a glaucoma risk factor comes from retrospective and prospective studies.
Uttio Roy Chowdhury, Bradley H Holman, Michael P Fautsch   +2 more
doaj   +1 more source

Cerebrospinal fluid pressure and the eye [PDF]

British Journal of Ophthalmology, 2015
Cerebrospinal fluid pressure (CSFP) interacts with intraocular pressure (IOP) and blood pressure to exert a major influence upon the eye, particularly the optic nerve head region. There is increased interest regarding the influence of CSFP upon disorders affecting this region, in particular glaucoma and idiopathic intracranial hypertension ...
William H, Morgan, Chandrakumar, Balaratnasingam, Christopher R P, Lind, Steve, Colley, Min H, Kang, Philip H, House, Dao-Yi, Yu   +6 more
openaire   +2 more sources

Hakim-Adams syndrome: An unusual cause of reversible postoperative coma.

Frontiers in Medicine, 2016
We report the case of a 72 years old patient presenting in our ICU with persistent postoperative coma in a context of recent unexplored neurological dysfunction. Detailed medical history taking from the patient’s family revealed he recently suffered from
Mohamed SALEH, Marine Bouex
doaj   +1 more source

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

Predicting Epileptogenic Tubers in Patients With Tuberous Sclerosis Complex Using a Fusion Model Integrating Lesion Network Mapping and Machine Learning

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Accurate localization of epileptogenic tubers (ETs) in patients with tuberous sclerosis complex (TSC) is essential but challenging, as these tubers lack distinct pathological or genetic markers to differentiate them from other cortical tubers.
Tinghong Liu, Qi Wang, Suhui Kuang, Dezhi Cao, Ping Ding, Shaohui Zhang, Haihua Wei, Zhirong Wei, Jinshan Xu, Xinyu Huang, Bing Liu, Shuli Liang   +11 more
wiley   +1 more source

Non-invasive method and apparatus for monitoring intracranial pressure and pressure volume index in humans [PDF]

, 1997
Non-invasive measuring devices responsive to changes in a patient's intracranial pressure (ICP) can be accurately calibrated for monitoring purposes by providing known changes in ICP by non-invasive methods, such as placing the patient on a tilting bed ...
Cantrell, Jr., John H., Yost, William T.
core   +1 more source

Progressive cognitive impairment evolving to dementia parallels parieto-occipital and temporal enlargement in idiopathic chronic hydrocephalus: a retrospective cohort study [PDF]

, 2015
Little is known regarding progressive enlargement of the ventricular system in symptomatic patients or asymptomatic subjects. Before eventual surgical treatment, we evaluated the clinical and radiological features of an extremely rare group of patients ...
CURRA', antonio, MISSORI, Paolo
core   +3 more sources

Life‐Threatening Bradycardia in Anti‐NMDA‐Receptor Encephalitis and a Novel Use for Permanent Pacing

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Pediatric anti‐NMDA receptor encephalitis (pNMDARE) is an autoantibody‐mediated disorder that can cause severe autonomic dysfunction, including symptomatic bradycardia and asystole. Dysautonomia can last for years, making it very challenging to manage.
Sarah Tucker, Abhijit Das, Andres Jimenez, Areeba Basit, Yike Jiang, Emily A. Smitherman, Heather Van Mater, Taylor Howard, Alexander J. Sandweiss, Kristen S. Fisher   +9 more
wiley   +1 more source