Stereological and Morphometric Analysis of MRI Chiari Malformation Type-1
نویسندگان
چکیده
منابع مشابه
Stereological and Morphometric Analysis of MRI Chiari Malformation Type-1
OBJECTIVE In this study, we aimed to investigate the underlying ethiological factors in chiari malformation (CM) type-I (CMI) via performing volumetric and morphometric length-angle measurements. METHODS A total of 66 individuals [33 patients (20-65 years) with CMI and 33 control subjects] were included in this study. In sagittal MR images, tonsillar herniation length and concurrent anomalies...
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Single case reports exist in the medical literature of patients with tonsillar ectopia, i.e., the Chiari I malformation and neurofibromatosis type 1. However, large series of patients with either of these entities have not been examined for the presence of both defects. We have retrospectively examined two large groups of pediatric patients: Group I, with the primary diagnosis of Chiari I malfo...
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OBJECTIVE The pathophysiology of idiopathic Chiari malformation (CM) type 1 is disturbance of free cerebrospinal fluid (CSF) flow and restoration of normal CSF flow is the mainstay of treatment. Additional migration of the medulla oblongata in pediatric patients is referred to as CM type 1.5, but its significance in adult patients is unknown. This study is to compare surgical outcomes of adult ...
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The Arnold-Chiari malformation is a congenital abnormality of CNS, characterized by downward displacement the parts of the cerebellum, fourth ventricle, pons and medulla oblongata into the spinal canal. This malformation is one of causative factor of death in neonates and infants. A thorough understanding of the direct and indirect sonographic findings is necessary for diagnosis of Chiari II ma...
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We present a 41-year-old man with Chiari type 1 malformation and cervical syringomyelia. Although the tonsillar herniation persisted, his syringomyelia was almost completely resolved during an eleven-year time period without surgery.
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ژورنال
عنوان ژورنال: Journal of Korean Neurosurgical Society
سال: 2015
ISSN: 2005-3711,1598-7876
DOI: 10.3340/jkns.2015.58.5.454