Publications by authors named "Victor Fernandez Cornejo"

Article Synopsis
  • Research on brain-computer interaction has advanced significantly, particularly in sight restoration for those who are profoundly blind, by stimulating the occipital cortex to create visual perceptions.
  • Recent innovations have led to the development of microelectrodes that can be implanted onto the brain's surface, with successful trials in animals already conducted.
  • The authors propose a robot-assisted technique to safely and effectively implant microelectrodes in the occipital lobe of blind volunteers, addressing various technical challenges involved in the procedure.
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Introduction: Pediatric hydrocephalus is highly prevalent and therefore a major neurosurgical problem in Africa. In addition to ventriculoperitoneal shunts, which have high cost and potential complications, endoscopic third ventriculostomy is becoming an increasingly popular technique especially in this part of the world. However, performing this procedure requires trained neurosurgeons with an optimal learning curve.

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Article Synopsis
  • The text indicates that there is a correction related to a specific article, identified by its DOI number.
  • The DOI refers to a unique digital identifier that allows readers to locate the article online.
  • It's important in academic settings to correct errors in published articles to maintain the integrity of research.
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Background: Stereoscopy has been demonstrated to be a useful method of education in the field of anatomy because it allows users to see, in a simulation, the anatomical structures in their actual volume and depth.

Methods: Cadaveric specimens preserved under formaldehyde using the Thiel and Klinger techniques have been dissected and photographed in the medical school anatomy laboratory (University Miguel Hernández) for the past 10 years. The photographic material and technique required to capture and project stereoscopic photographs have been described in different fields of surgical neuroanatomy.

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The use of cerebrospinal fluid (CSF) shunts remains a fundamental therapeutic modality in the management of hydrocephalus. Nowadays, neurosurgeons have an arsenal of different shunt technologies on their hands, with several companies producing many different configurations of them. The greatest difficulty of treating a child with hydrocephalus is to deal with a brain that will enormously change its size and hydrodynamic conditions and a body that will multiply its height and weight in a short time.

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Objective: The main objective of our work is to revise our neurosurgical experience in pregnant patient and to carry out a revision of the related literature in order to optimize the neurosurgical handling of these kind of patients.

Method: Retrospective study between august 1993 and June 2010. We included patients who were pregnant at the time and who presented any trace of cranial neurosurgical or spinal disease.

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Case Report: The case of a 14-year-old girl who presented with a 2-week history of raised intracranial pressure is reported. A left frontal extra-axial tumor was totally removed, whose histopathologic diagnosis was rhabdoid meningioma (RM).

Discussion: Rhabdoid meningiomas constitute a special malignant phenotype of meningioma that has been recently included in the WHO classification of tumors of the nervous system.

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Background: Grisel's syndrome is a uni- or bilateral subluxation of the atlas on the axis associated with an inflammatory condition of the head or neck. This uncommon entity usually affects children. The condition seems to be secondary to hyperemia and laxity of the atlanto-axial joints.

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Introduction: Lumbar disc herniation is a common condition in adults, uncommon in adolescents and exceptional below the age of 10 years.

Case Report: We report on a 6-year-old boy who presented with low-back pain and sciatica after having sustained an injury in a rear-end automobile accident. Due to our limited experience with protruded discs in this age group, we decided to be conservative initially.

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