Results 41 to 50 of about 369,768 (281)

Pathogenesis and pathophysiology of idiopathic normal pressure hydrocephalus

CNS Neuroscience & Therapeutics, 2020
Idiopathic normal pressure hydrocephalus (iNPH), the most common type of adult‐onset hydrocephalus, is a potentially reversible neuropsychiatric entity characterized by dilated ventricles, cognitive deficit, gait apraxia, and urinary incontinence ...
Zhangyang Wang, Yiying Zhang, Fan Hu, Jing Ding, Xin Wang   +4 more
semanticscholar   +1 more source

Parkinsonism in idiopathic normal pressure hydrocephalus: is it time for defining a clinical tetrad?

Neurological Sciences, 2022
Association between parkinsonism and idiopathic normal pressure hydrocephalus (iNPH) still remains debated. There is already plenty of evidences in the literature suggesting that this clinical sign can be considered as an integral part of the clinical ...
G. Mostile, A. Fasano, M. Zappia
semanticscholar   +1 more source

The Relationship between Brachycephalic Head Features in Modern Persian Cats and Dysmorphologies of the Skull and Internal Hydrocephalus [PDF]

, 2017
Background: Cat breeders observed a frequent occurrence of internal hydrocephalus in Persian cats with extreme brachycephalic head morphology. Objective: To investigate a possible relationship among the grade of brachycephaly, ventricular dilatation ...
Enderlein, S., Failing, K., Fischer, A., Gorgas, D., Kampschulte, M., Lang, J., Ludewig, E., Meyer-Lindenberg, A., Ondreka, N., Schaubmar, A. R., Schmidt, M. J.   +10 more
core   +2 more sources

Simple Patient-Based Transmantle Pressure and Shear Estimate From Cine Phase-Contrast MRI in Cerebral Aqueduct [PDF]

, 2012
From measurements of the oscillating flux of the cerebrospinal fluid (CSF) in the aqueduct of Sylvius, we elaborate a patient-based methodology for transmantle pressure (TRP) and shear evaluation.
Balédent, Olivier, Bardan, Gérald, Plouraboué, Franck, Zagzoule, Mokhtar   +3 more
core   +4 more sources

Paranoid psychosis presentation in normal pressure hydrocephalus

Telangana Journal of Psychiatry, 2022
Normal pressure hydrocephalus (NPH) is caused by aqueductal stenosis, where excessive cerebrospinal fluid (CSF) accumulates in the ventricles of the brain.
Tapal Renu Mounika, Harshitha Veeramachaneni, Ananda Reddy Endreddy, V V Seshamma   +3 more
doaj   +1 more source

Aquaporin-4 and brain edema. [PDF]

, 2007
Aquaporin-4 (AQP4) is a water-channel protein expressed strongly in the brain, predominantly in astrocyte foot processes at the borders between the brain parenchyma and major fluid compartments, including cerebrospinal fluid (CSF) and blood.
A Lehmenkuhler, Alan S. Verkman, AS Verkman, AS Verkman, D Wenzel, DK Binder, DK Binder, DK Binder, DS Prough, GT Manley, H Wen, HJ Reulen, HK Kimelberg, I Klatzo, I Roberts, J Badaut, J Hu, J Li, J Li, JE Rash, JE Rash, K Oshio, KI Auguste, M Amiry-Moghaddam, M Amiry-Moghaddam, M Elkjaer, Marios C. Papadopoulos, MC Papadopoulos, MC Papadopoulos, MC Papadopoulos, NR Saunders, O Bloch, P Agre, P Padmawar, PM Rodier, S Nielsen, S Saadoun, S Saadoun, T Ma   +38 more
core   +2 more sources

Normal pressure hydrocephalus secondary to Lyme disease, a case report and review of seven reported cases

BMC Neurology, 2020
Background Infection with tick borne Borrelia Burgdorferi (Lyme disease) can without treatment rarely develop into a chronic phase. Secondary Normal Pressure Hydrocephalus (sNPH) based on chronic infection with Borrelia Burgdorferi (Bb) is an even rarer ...
Louise Nørreslet Gimsing, Anne-Mette Hejl   +1 more
doaj   +1 more source

Secondary Normal-Pressure Hydrocephalus in Rheumatoid Meningitis

Case Reports in Neurology, 2021
Normal-pressure hydrocephalus (NPH) is a common cause of gait apraxia, cognitive impairment, and urinary incontinence in the elderly. It is usually a primary idiopathic disorder but can be secondary.
Micaela Owens, Na Tosha Gatson, Gino Mongelluzzo, Oded Goren, Eric Newman, Mihai Cosmin Sandulescu   +5 more
doaj   +1 more source

Management and Complications of Arnold Chiari Hydrocephalus at Tertiary Health Care Center [PDF]

, 2020
Objective: to investigate the role of CT and MRI in diagnosis of Arnold chiari malformation of hydrocephalus and its treatment with VP shunt along with complications.
Ali Jalal, Malik Liaqat, Faiz, S. (Saima), Farooq, M. S. (Muhammad), Khan, A. (Atta-ur-Rehman), Rizwan, M. (Muhammad), Yousaf, M. (Muhammad)   +5 more
core  

Glymphatic MRI in idiopathic normal pressure hydrocephalus

Brain : a journal of neurology, 2017
The glymphatic system has been shown in animal studies to support the clearance of waste metabolites from the brain interstitial space. Using MRI, Ringstad et al. visualize the glymphatic system for the first time in humans. Glymphatic clearance is sleep-
G. Ringstad, S. Vatnehol, P. Eide
semanticscholar   +1 more source