Results 71 to 80 of about 135,890 (335)

Hydrocephalus associated with occipital encephalocele: surgical management and clinical outcome

Egyptian Journal of Neurosurgery, 2021
Background Encephaloceles are cystic congenital malformations in which central nervous system (CNS) structures, in communication with cerebrospinal fluid (CSF) pathways, herniate through a defect in the cranium. Hydrocephalus occurs in 60–90% of patients
Mohamed Ragab Nagy, Ahmed Elsayed Saleh
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

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

Congenital Intracranial Tumors: Prenatal Diagnosis by Fetal Magnetic Resonance Imaging

iRADIOLOGY, EarlyView.
Fetal intracranial tumors are rare, comprising 0.5%–1.9% of all childhood tumors, with their true incidence potentially underestimated. This review highlights the role of fetal MRI, particularly with advanced sequences, in diagnosing common fetal brain tumors such as teratomas, astrocytomas, and choroid plexus papillomas, often presenting unique ...
Jing‐Ya Ren, Hui Ji, Ming Zhu, Su‐Zhen Dong   +3 more
wiley   +1 more source

A CFD and FEM Approach to a Multicompartmental Poroelastic Model for CSF Production and Circulation with Applicationsin Hydrocephalus Treatment and Cerebral Oedema [PDF]

, 2014
This paper was presented at the 4th Micro and Nano Flows Conference (MNF2014), which was held at University College, London, UK. The conference was organised by Brunel University and supported by the Italian Union of Thermofluiddynamics, IPEM, the ...
4th Micro and Nano Flows Conference (MNF2014), Chou, D, Tully, BJ, Vardakis, JC, Ventikos, Y   +4 more
core  

Utilization of MRI in Fetal Surgery

iRADIOLOGY, EarlyView.
The ex utero intrapartum treatment (EXIT) procedures, open fetal surgery, fetoscopic surgery, and percutaneous interventions are critical approaches in fetal medicine, particularly for managing complex congenital anomalies. Fetal MRI plays a pivotal role in pre‐procedural planning and real‐time monitoring, ensuring optimal outcomes by providing ...
Wei Bian, Weizeng Zheng, Zesi Liu, Qiong Luo, Liqun Sun   +4 more
wiley   +1 more source

Glycine decarboxylase deficiency causes neural tube defects and features of non-ketotic hyperglycinemia in mice. [PDF]

, 2015
Glycine decarboxylase (GLDC) acts in the glycine cleavage system to decarboxylate glycine and transfer a one-carbon unit into folate one-carbon metabolism. GLDC mutations cause a rare recessive disease non-ketotic hyperglycinemia (NKH).
Brosnan, JT, Brosnan, ME, Copp, AJ, Greene, ND, Heales, S, Hutchin, T, Leung, KY, Pai, YJ, Prunty, H, Savery, D   +9 more
core   +1 more source

Klippel‐Trénaunay‐Weber Syndrome: Prenatal Diagnosis and Review of the Literature

Journal of Clinical Ultrasound, Volume 53, Issue 3, Page 535-546, March/April 2025.
This meta‐analysis demonstrates the high diagnostic accuracy of SZ‐CEUS for differentiating between malignant and benign focal liver lesions, as well as for HCC from non‐HCC lesions. The study shows better performance for smaller lesions and those with a higher proportion of malignancy.
Giuliana Orlandi, Laura Sarno, Antonio Angelino, Mariarosaria Motta, Raffaella Di Girolamo, Luigi Carbone, Marika Rovetto, Laura Letizia Mazzarelli, Gabriella Sglavo, Francesco D' Antonio, Ilenia Mappa, Daniele Di Mascio, Giuseppe Rizzo, Giuseppe Maria Maruotti   +13 more
wiley   +1 more source

SUMMARY [PDF]

Objectives: Severe post-hemorrhaghic internal hydrocephalus with almost complete atrophy of the cerebral parenchyma, as in the following case, is rare.
Internal Hydrocephalus
core  

Diagnosis of Spontaneous Massive Fetomaternal Hemorrhage: A Case Report and Literature Review

Journal of Clinical Ultrasound, EarlyView.
Fetomaternal hemorrhage (FMH) is the passage of fetal blood through the circulatory system of the mother either before or during delivery, and it is rarely diagnosed prenatally. This paper aims to present a comprehensive review of the literature allowing us to offer comprehensive insights into the diagnosis and management of FMH.
Martina Derme, Adele Vasta, Valentina Tibaldi, Paola Galoppi, Valentina D'Ambrosio, Daniele Di Mascio, Ilenia Mappa, Samia Ennaciri, Manuel Esposito, Valentina Demarco, Antonella Giancotti, Giuseppe Rizzo   +11 more
wiley   +1 more source