scholarly journals Comparison of structural organization medulla oblongata of human fetus from the towers of the skull with human fetuses without anomalies for improvement prenatal diagnosis of congenital malformations central nervous system

2016 ◽  
Vol 67 (3) ◽  
pp. 85-88
Author(s):  
V.O. Tikholaz ◽  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Prenatal Diagnosis ◽  
Medulla Oblongata ◽  
Human Fetus ◽  
Congenital Malformations ◽  
Structural Organization ◽  
Human Fetuses

scholarly journals Comparison of morphological features of the spinal cord segments of the human fetus with myelomeningocele and those without anomalies in their development

2014 ◽  
Vol 18 (1 (69)) ◽  
Author(s):  
V. S. Shkolnikov ◽  
Y. Y. Guminskyi ◽  
V. A. Tykholaz
Keyword(s):  
Spinal Cord ◽  
Central Nervous System ◽  
Nervous System ◽  
Internal Structure ◽  
Human Fetus ◽  
Morphometric Parameters ◽  
Morphological Features ◽  
Human Fetuses ◽  
Spinal Segments ◽  
The Central Nervous System

The results of a study of morphometric parameters and structure of the spinal cord segments of human fetuses without abnormalities in the central nervous system compared to a human fetus with myelomeningocele and hydrocephalus are presented in the paper. Some changes both in morphometric parameters values, and in the internal structure of some spinal segments have been detected.

Virtual ultrasound embryo autopsy – myth or reality? Part 1

2017 ◽  
Author(s):  
A.Yu. Blinov
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Prenatal Diagnosis ◽  
Medical Imaging ◽  
Embryonic Development ◽  
Human Embryos ◽  
Review Of Literature ◽  
Embryonic Period ◽  
New Methods ◽  
Central Nervous System Defects

A review of literature data on the study of human embryos using new methods of medical imaging is given. The possibility of prenatal diagnosis of severe central nervous system defects has been demonstrated already in the embryonic period at 8–10 weeks of gestation or at the age of 16 to 23 stages of the embryonic development period

scholarly journals Non-Oncological Neuroradiological Manifestations in NF1 and Their Clinical Implications

Cancers ◽  
2021 ◽  
Vol 13 (8) ◽  
pp. 1831
Author(s):  
Camilla Russo ◽  
Carmela Russo ◽  
Daniele Cascone ◽  
Federica Mazio ◽  
Claudia Santoro ◽  
...  
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Structural Organization ◽  
Neurofibromatosis Type ◽  
Review Article ◽  
Tumor Suppressor Protein ◽  
Clinical Implications ◽  
Nf1 Gene ◽  
The Central Nervous System

Neurofibromatosis type 1 (NF1), the most frequent phakomatosis and one of the most common inherited tumor predisposition syndromes, is characterized by several manifestations that pervasively involve central and peripheral nervous system structures. The disorder is due to mutations in the NF1 gene, which encodes for the ubiquitous tumor suppressor protein neurofibromin; neurofibromin is highly expressed in neural crest derived tissues, where it plays a crucial role in regulating cell proliferation, differentiation, and structural organization. This review article aims to provide an overview on NF1 non-neoplastic manifestations of neuroradiological interest, involving both the central nervous system and spine. We also briefly review the most recent MRI functional findings in NF1.

scholarly journals Embryology of Spinal Dysraphism and its Relationship to Surgical Treatment

2020 ◽  
Vol 47 (6) ◽  
pp. 736-746
Author(s):  
Matthew E. Eagles ◽  
Nalin Gupta
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Surgical Treatment ◽  
Gestational Age ◽  
Congenital Malformations ◽  
Spinal Dysraphism ◽  
Embryological Development ◽  
Correct Treatment ◽  
Pathological Correlation ◽  
The Central Nervous System

ABSTRACT:Spinal dysraphism is an umbrella term that encompasses a number of congenital malformations that affect the central nervous system. The etiology of these conditions can be traced back to a specific defect in embryological development, with the more disabling malformations occurring at an earlier gestational age. A thorough understanding of the relevant neuroembryology is imperative for clinicians to select the correct treatment and prevent complications associated with spinal dysraphism. This paper will review the neuroembryology associated with the various forms of spinal dysraphism and provide a clinical-pathological correlation for these congenital malformations.

Glioblastoma Multiforme with Hypodipsic Hypernatremia in a Seven-Month-Old Golden Retriever

2016 ◽  
Vol 52 (5) ◽  
pp. 319-324 ◽  
Author(s):  
Stephanie Engel ◽  
Karen Marie Hilling ◽  
Travis Kuder Meuten ◽  
Chad Brendan Frank ◽  
Angela J. Marolf
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Glioblastoma Multiforme ◽  
Glial Cell ◽  
Congenital Malformations ◽  
Cell Tumor ◽  
Golden Retriever ◽  
Neoplastic Process ◽  
Underlying Causes ◽  
The Central Nervous System

ABSTRACT Primary hypodipsic hypernatremia is a rarely reported disease in dogs. Reported underlying causes associated with this disease in dogs include congenital malformations, encephalitis, intracranial neoplasia, and pressure atrophy of the hypothalamus secondary to hydrocephalus. The dog in this report had an infiltrative neoplastic disorder, likely causing damage to the hypothalamic osmoreceptors responsible for the thirst generation. The neoplastic process was identified histopathologically as glioblastoma multiforme, an unusual tumor to occur in a dog this young. A tumor of the central nervous system causing physical destruction of the osmoreceptors has rarely been reported in dogs and none of the previously reported cases involved a glial cell tumor.

The Golgi Material of the Neurones of the Central Nervous System of Sheep Infected with Louping-Ill

1947 ◽  
Vol s3-88 (1) ◽  
pp. 55-63
Author(s):  
R. A. R. GRESSON ◽  
I. ZLOTNIK
Keyword(s):  
Spinal Cord ◽  
Central Nervous System ◽  
Nervous System ◽  
Purkinje Cells ◽  
Medulla Oblongata ◽  
Motor Nerve ◽  
Pyramidal Cells ◽  
Cell Processes ◽  
The Central Nervous System ◽  
Louping Ill

1. The Golgi material of the pyramidal cells of the cerebral cortex, the Purkinje cells of the cerebellum, and the multipolar cells of the medulla oblongata and ventral horns of the spinal cord of the sheep is present as filaments and as irregularly shaped bodies. In some of the cells, particularly in the lamb (Sheep V), the Golgi material has the appearance of a network. As it is frequently present as separate bodies it is suggested that it may always consist of discrete Golgi elements which are sometimes situated in close proximity or in contact with one another. Filamentous Golgi elements are present in the basal part of the cell processes. 2. An examination of neurones from the corresponding regions of the central nervous system of sheep infected experimentally with louping-ill showed that the Golgi material undergoes changes consequent upon the invasion of the cells by the virus. The Golgi material undergoes hypertrophy, and at the same time there is a reduction in the number of filamentous Golgi elements and a reduction in the amount of Golgi substance present in the cell processes. These changes are followed by fragmentation. All the neurones of a particular region are not affected equally at the same time. The Golgi material of the Purkinje cells tends to form groups in the cytoplasm prior to fragmentation. In the multipolar cells of the medulla oblongata the hypertrophy of the Golgi material is not as great as in the other regions of the central nervous system. The Golgi material of the motor nerve-cells of the ventral horns of the spinal cord undergoes considerable hypertrophy which is followed by a grouping of the Golgi elements and fragmentation.

Prenatal Diagnosis of Central Nervous System Malformations

2008 ◽  
pp. 347-360
Author(s):  
Gianluigi Pilu ◽  
Sandro Gabrielli
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Prenatal Diagnosis

scholarly journals Intermittent Myokymia as a Pointer to Hemangioblastoma of the Cervical Spine: A Case Report

2018 ◽  
Vol 10 (3) ◽  
pp. 338-341
Author(s):  
Christian Saleh ◽  
Nino Akhalbedashvili ◽  
Maria  Garcia Peraza ◽  
Konstantinos Athanasios Boviatsis ◽  
Margret  Hund-Georgiadis
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Case Report ◽  
Cervical Spine ◽  
Medulla Oblongata ◽  
Cns Tumors ◽  
Review Of The Literature

Hemangioblastomas represent 3% of all central nervous system (CNS) tumors. The majority of CNS hemangioblastomas are infratentorial, with the cerebellum being the most frequent location, while 13% are found in the brainstem. Symptoms of brainstem hemangioblastomas can be very subtle and might therefore be overlooked or misinterpreted. We report the case of a patient with a hemangioblastoma at the junction of the medulla oblongata and the cervical spine and provide a brief review of the literature.

Congenital Malformations of the Central Nervous System

2012 ◽  
pp. 844-868 ◽  
Author(s):  
Stephen A. Back ◽  
Lauren L. Plawner
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Congenital Malformations ◽  
The Central Nervous System
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