Results 21 to 30 of about 979,039 (306)

Congenital abnormalities of the posterior fossa. [PDF]

open access: yesRadioGraphics, 2015
The frequency and importance of the evaluation of the posterior fossa have increased significantly over the past 20 years owing to advances in neuroimaging. Nowadays, conventional and advanced neuroimaging techniques allow detailed evaluation of the complex anatomic structures within the posterior fossa.
T. Bosemani   +5 more
semanticscholar   +4 more sources

Posterior fossa teratoma

open access: yesNeurosciences, 2013
Germ cell tumors comprise approximately 2-5% of all childhood brain tumors. They arise predominantly in the pineal and suprasellar region, but may occur throughout the brain. Teratomas are generally divided into gonadal and extragonadal types. A posterior fossa teratoma is a rare occurrence.
Hussein A, Algahtani   +3 more
openaire   +2 more sources

Tata Kelola Anestesi pada Bedah Fossa Posterior

open access: yesJurnal Neuroanestesi Indonesia, 2012
Fossa posterior merupakan daerah yang cukup sempit, dimana didalamnya terdapat otak kecil, batang otak serta saraf kranial. Kelainan-kelainan yang dapat terjadi pada cerebellum adalah tumor, perdarahan maupun iskemia.
Bambang Harijono, Siti Chasnak Saleh
doaj   +1 more source

Why should we report posterior fossa emissary veins?

open access: yesDiagnostic and Interventional Radiology, 2014
Posterior fossa emissary veins are valveless veins that pass through cranial apertures. They participate in extracranial venous drainage of the posterior fossa dural sinuses.
Yeliz Pekçevik, Rıdvan Pekçevik
doaj   +1 more source

Magnetic resonance imaging findings of the posterior fossa in 47 patients with mucopolysaccharidoses: A cross‐sectional analysis

open access: yesJIMD Reports, 2021
Background Mucopolysaccharidoses (MPS) is a group of hereditary multisystemic lysosomal disorders. Most neuroimaging studies in MPS have focused on the supratentorial compartment and craniocervical junction abnormalities, and data regarding posterior ...
Roberta Reichert   +7 more
doaj   +1 more source

Angiographic analysis on posterior fossa hemorrhages and vascular malformations beyond aneurysms by CT angiography and digital subtraction angiography

open access: yesEgyptian Journal of Neurosurgery, 2022
Background Posterior fossa malformations are less common than supratentorial malformations, but hemorrhages in posterior fossa are more serious due to presence of vital structures within this region.
S. Vignesh   +6 more
doaj   +1 more source

Posterior Fossa Tumors: Special Issue

open access: yesArchives of Pediatric Neurosurgery, 2023
This edition of APN is entirely dedicated to posterior fossa tumors. Very common in the daily routine of pediatric neurosurgeons, these tumors remain one of the most challenging pathologies we must face.
Patricia Alessandra Dastoli   +1 more
doaj   +1 more source

Study on the relationship between vertebrobasilar dolichoectasia and posterior cranial fossa space

open access: yesHeliyon, 2023
Objective: To investigate the correlation between vertebrobasilar dolichoectasia (VBD) and posterior cranial fossa (PCF) space. Methods: The medical records and imaging data of patients with VBD and control group were collected from June 2021 to June ...
Kong Fanji   +4 more
doaj   +1 more source

The addition of duraplasty to posterior fossa decompression in the surgical treatment of pediatric Chiari malformation Type I: a systematic review and meta-analysis of surgical and performance outcomes.

open access: yesJournal of Neurosurgery: Pediatrics, 2017
OBJECTIVE Surgery is the definitive treatment of Chiari malformation Type I (CM-I). It involves posterior fossa decompression, which can be performed along with C-1 laminectomy, reconstructive duraplasty, or tonsil shrinkage. The aim of this study was to
Victor M. Lu   +3 more
semanticscholar   +1 more source

Volumetric assessment of Posterior cranial fossa in a West African population

open access: yesWorld Neurosurgery: X
Background and Objectives: Posterior fossa pathologies can have potentially devastating outcomes. The volumetric capacity of this fossa, known to have ethnoregional variations, can thus be critical in determining outcomes and intervention measures and ...
Donald E. Ogolo   +5 more
doaj   +1 more source

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