Results 41 to 50 of about 70,500 (222)

Intracranial meningioma and concomitant cavernous malformation: a series description and review of the literature

open access: yes, 2020
Objectives: Intracranial meningioma with concomitant cavernous malformation has been rarely described in the literature. This study aimed to investigate the correct neurosurgical conduct.
Sergio Paolini   +7 more
core   +1 more source

A Rare Form of Microcephalic Primordial Dwarfism due to NSMCE2 Deficiency (Seckel Syndrome Type 10): A Report of Macular Involvement

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT Biallelic variants in NSMCE2 (MMS21), which encodes the SUMO E3 ligase subunit of the SMC5/6 chromatin‐maintenance complex, have recently been implicated in microcephalic primordial dwarfism (MPD), corresponding to Seckel syndrome type 10 (OMIM #617246).
Cristina Peduto   +5 more
wiley   +1 more source

A cavernous malformation associated with an acute subdural hematoma: case report and literature review

open access: yesEgyptian Journal of Neurosurgery
Background Acute subdural hematoma secondary to bleeding from a cavernous malformation is uncommon, and few cases are reported in the literature. Case description We describe the case of a 40-year-old woman who had no prior history of significant illness
Dramane Cissé   +9 more
doaj   +1 more source

Surgical Treatment of Cavernous Malformation of Pineal Region [PDF]

open access: yes, 2017
The main causes of pineal apoplexy are hemorrhage associated with pineal region tumors, vascular malformations, and pineal cysts. Cavernous malformations rarely occur in the pineal region, with only fifteen cases reported previously.
김동석, 박용구, 최중언
core  

Human evolution and the obstetrical dilemma: The pelvic floor hypothesis

open access: yesThe Anatomical Record, EarlyView.
Abstract Human childbirth is mechanically difficult because a large‐headed, broad‐shouldered fetus must pass through a comparatively narrow, twisted bony birth canal. Traditional explanations of this “obstetrical dilemma” emphasize the role of bipedal locomotion in inhibiting the evolution of a wider, more spacious pelvis.
Barbara Fischer, Ekaterina Stansfield
wiley   +1 more source

[Cavernous malformations].

open access: yesDer Radiologe, 2008
Cavernomas of the CNS may involve brain parenchyma as well as the spinal cord and belong to those cerebrovascular malformations that have no arteriovenous shunt and thus are generally angiographically occult. Contrary to computed tomography (CT), which is generally suited to reveal calcifications or acute bleeding, magnetic resonance imaging (MRI ...
Ahlhelm, F   +5 more
openaire   +3 more sources

Failure characteristics analysis of the inclined interlayer during water‐soluble cavity construction of underground salt caverns for large‐scale energy storage

open access: yesDeep Underground Science and Engineering, EarlyView.
In the process of water‐soluble cavern construction of salt cavern energy storage, since the interlayer does not dissolve in water easily, sudden collapse will cause engineering accidents such as bending and damage of the inner tube of the cavern.
Zenghui Zhao   +5 more
wiley   +1 more source

Diagnosis and treatment of cavernous malformations of the spine and spinal cord

open access: yesUkrainian Neurosurgical Journal, 2012
Introduction. This study was conducted in order to clarify structural features of cavernous malformations, to develop a technique for their surgical treatment and to analyze treatment outcomes.Methods.
Eugene Slynko   +3 more
doaj   +1 more source

Subdural Hematoma From a Cavernous Malformation

open access: yes, 2014
Objective: To present a case of a cavernous malformation presenting with a subdural hematoma. Methods: A 27-year-old woman was admitted with progressively worsening headache, vomiting, weakness, and word-finding difficulties 1 week after she was ...
Schmitt, Anne J.   +4 more
core   +1 more source

Modeling and experimental validation of bolt–grout bond–slip behavior for deep underground excavation support

open access: yesDeep Underground Science and Engineering, EarlyView.
A novel shear‐lag model, validated by pull‐out tests, incorporates a constant bond stress stage to predict the complete load–displacement response of grouted rock bolts, providing a new tool for optimizing anchorage length and material toughness in deep underground engineering. Abstract The stability of rock masses in deep underground excavations, such
Wenhui Bian   +6 more
wiley   +1 more source

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