Results 41 to 50 of about 1,670 (197)

Glioblastoma Mimicking an Arteriovenous Malformation [PDF]

open access: yes, 2013
Abnormal cerebral vasculature can be a manifestation of a vascular malformation or a neoplastic process. We report the case of a patient with angiography-negative subarachnoid hemorrhage (SAH) who re-presented 3 years later with a large intraparenchymal ...
Ghogawala, Zoher   +7 more
core   +2 more sources

Quadrigeminal arachnoid cyst with perinatal encephalocele [PDF]

open access: yes, 2020
journal ...
0000001857   +7 more
core   +1 more source

Nonconcordance between Clinical and Head CT Findings: The Specter of Overdiagnosis [PDF]

open access: yes, 2013
Background:. It is unclear whether history and physical examination findings can predict abnormalities on head computed tomography (CT) believed to indicate increased risk of lumbar-puncture- (LP-) induced brain herniation.
Gabayan, Gelareh Z.   +8 more
core   +3 more sources

Clinical Efficacy of Endoscopic Infratentorial Supracerebellar Approach for Pineal Region Tumors: A Retrospective Case‐Control Study

open access: yesContrast Media &Molecular Imaging, Volume 2022, Issue 1, 2022., 2022
Tumors in the pineal region are deep, with complex surrounding anatomy, adjacent to important blood vessels and nerve structures, and surgical resection is difficult and risky. In this paper, we reviewed the literature to understand the epidemiology and clinical manifestations of pineal region tumors in the country and study the clinical indications ...
Yaozu Zhu   +5 more
wiley   +1 more source

Endoscopic third ventriculostomy in obstructive infantile hydrocephalus: Remarks about the so-called 'unsuccessful cases' [PDF]

open access: yes, 2010
Background: The failure rate following endoscopic third ventriculostomy (ETV) in infants younger than 2 years of age has been reported to be higher compared with that of older children, and it is unclear whether ETV might be superior to shunt placement ...
DE BIASI, SARA   +3 more
core   +1 more source

Intracranial Arachnoidal Cysts

open access: yesPediatric Neurology Briefs, 1992
Of 28 cases of intracranial arachnoidal cysts reported from the Clinica Las Condes, Santiago, Chile, 17 were located in the middle cranial fossa, 3 in the quadrigeminal cistern, 2 were parasagital, 3 suprasellar and 3 were in the posterior fossa.
J Gordon Millichap
doaj   +1 more source

A new segment of the trochlear nerve: cadaveric study with application to skull base surgery [PDF]

open access: yes, 2014
Objectives The trochlear nerve is important to preserve during approaches to the skull base. Traditionally, this nerve has been divided into cisternal, cavernous, and orbital segments.
Cohen-Gadol, Aaron A.   +4 more
core   +1 more source

Midline and Paramedian Supracerebellar Infratentorial Approach to The Pineal Region : A Comparative Clinical Study in 112 Patients [PDF]

open access: yes, 2020
OBJECTIVE: The midline supracerebellar infratentorial (SCIT) approach and its paramedian development are commonly used for dealing with pineal lesions. Comparative clinical studies are lacking, however.
Baluszek, Szymon   +6 more
core   +1 more source

Ultrasonographic identification of the dorsal atlantoaxial ligament in dogs [PDF]

open access: yes, 2017
Objective: To determine the ability to identify the dorsal atlantoaxial ligament during ultrasonographic examination of dogs. Study design: Canine cadaveric study. Sample population: Canine cervical spines (n = 35).
de Vicente, Felipe, Hammond, Gawain
core   +1 more source

A light on the dark side: In vivo endoscopic anatomy of the posterior third ventricle and its variations in hydrocephalus [PDF]

open access: yes, 2021
Objective: Despite the technological advancements of neurosurgery, the posterior part of the third ventricle has always been the "dark side"of the ventricle. However, flexible endoscopy offers the opportunity for a direct, in vivo inspection and detailed
Boscolo-Berto R.   +9 more
core   +1 more source

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