scholarly journals The utility of routine surveillance screening with magnetic resonance imaging (MRI) to detect tumour recurrence in children with low-grade central nervous system (CNS) tumours: a systematic review

2018 ◽  
Vol 139 (3) ◽  
pp. 507-522 ◽  
Author(s):  
Simon P. Stevens ◽  
Caroline Main ◽  
Simon Bailey ◽  
Barry Pizer ◽  
Martin English ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Systematic Review ◽  
Central Nervous System ◽  
Nervous System ◽  
Magnetic Resonance ◽  
Low Grade ◽  
Resonance Imaging ◽  
Routine Surveillance ◽  
Cns Tumours ◽  
Magnetic Resonance Imaging Mri

scholarly journals Acute Disseminated Encephalomyelitis: Current Perspectives

Children ◽  
2020 ◽  
Vol 7 (11) ◽  
pp. 210
Author(s):  
Renata Barbosa Paolilo ◽  
Kumaran Deiva ◽  
Rinze Neuteboom ◽  
Kevin Rostásy ◽  
Ming Lim
Keyword(s):  
Magnetic Resonance Imaging ◽  
Central Nervous System ◽  
Nervous System ◽  
Magnetic Resonance ◽  
Acute Disseminated Encephalomyelitis ◽  
Myelin Oligodendrocyte Glycoprotein ◽  
Resonance Imaging ◽  
Mri Findings ◽  
Immune Mediated ◽  
Magnetic Resonance Imaging Mri

Acute disseminated encephalomyelitis (ADEM) is an immune-mediated central nervous system (CNS) disorder, characterized by polyfocal symptoms, encephalopathy and typical magnetic resonance imaging (MRI) findings, that especially affects young children. Advances in understanding CNS neuroimmune disorders as well as the association of myelin oligodendrocyte glycoprotein antibody (MOG-Ab) with both monophasic and recurrent forms of ADEM have led to new insights into its definition, management and outcome. In this review, we aim to provide an update based on current epidemiologic, clinical, radiological and immunopathological aspects and clinical outcome of ADEM.

Imaging of CNS Fungal Infections: Review Article

2021 ◽  
Vol 104 (5) ◽  
pp. 872-885
Keyword(s):  
Magnetic Resonance Imaging ◽  
Computed Tomography ◽  
Central Nervous System ◽  
Nervous System ◽  
Magnetic Resonance ◽  
Fungal Infections ◽  
Imaging Features ◽  
Imaging Findings ◽  
Resonance Imaging ◽  
Magnetic Resonance Imaging Mri

Fungal infections of the central nervous system (CNS) are usually identified in immunocompromised patients but rare in immunocompetent hosts. The clinical and imaging manifestations are mainly influenced by types of fungal pathogen and immune status of the patients. The CNS fungal infections can develop through hematogenous dissemination from primary site of infection, cerebrospinal fluid seeding, or direct extension from adjacent sources of infection. Fungal infections can result in meningitis, meningoencephalitis, cerebritis, granuloma, or abscess formation, which imaging findings are often non-specific and difficult to distinguish from bacterial or tuberculous infection, non-infectious inflammatory disease, or even intracranial neoplasm. Vascular complications including vasculitis, cerebral infarction, or mycotic aneurysm are commonly present due to angioinvasion of fungal hyphae. In addition, some characteristic imaging features of fungal infections can be identified by computed tomography (CT) or magnetic resonance imaging (MRI), such as intracavitary projections in fungal abscesses and gelatinous pseudocysts in cryptococcosis that could help suggest the diagnosis. Recognizing the imaging findings of common intracranial fungal infections combined with appropriate clinical setting is crucial for allowing early diagnosis and leading to early specific treatment. The present article reviewed common imaging findings of CNS fungal infections and distinct imaging features of specific pathogens. Keywords: Fungal infection, Brain abscess, Cryptococcosis, Central nervous system (CNS), Computed tomography (CT), Diffusion weighted imaging (DWI), Magnetic resonance imaging (MRI)

scholarly journals Magnetic Resonance Imaging Lesions in the Central Nervous System of a Dog with Canine Monocytic Ehrlichiosis

2011 ◽  
Vol 2011 ◽  
pp. 1-5
Author(s):  
Linda G. Lang ◽  
John F. Griffin ◽  
Jonathan M. Levine ◽  
Edward B. Breitschwerdt
Keyword(s):  
Magnetic Resonance Imaging ◽  
Central Nervous System ◽  
Nervous System ◽  
Magnetic Resonance ◽  
Cervical Spinal Cord ◽  
Resonance Imaging ◽  
Csf Analysis ◽  
Elevated Protein ◽  
Canine Monocytic Ehrlichiosis ◽  
Magnetic Resonance Imaging Mri

A ten-year-old neutered male dog was examined for tetraparesis, vestibular dysfunction, ataxia, and vertebral column hyperesthesia of 10 days duration. On magnetic resonance imaging (MRI), there were multifocal, punctate, T2-hyperintense lesions in the brain and cervical spinal cord and intracranial leptomeningeal contrast enhancement. Cerebrospinal fluid (CSF) analysis revealed a predominantly mononuclear pleocytosis and mildly elevated protein.Ehrlichia caniswas diagnosed by serum immunofluorescent antibody (IFA) testing. The dog improved with administration of doxycycline. This report describes MRI central nervous system findings in a dog with ehrlichiosis.

Midline Facial Defects with Hypertelorism and Low-Grade Astrocytoma: A Previously Undescribed Association

2006 ◽  
Vol 43 (6) ◽  
pp. 748-751 ◽  
Author(s):  
Silvyo David Araújo Giffoni ◽  
Fernando Cendes ◽  
Marcelo Valente ◽  
Vera Lucia Gil-da-Silva-Lopes
Keyword(s):  
Magnetic Resonance Imaging ◽  
Central Nervous System ◽  
Nervous System ◽  
Magnetic Resonance ◽  
Cleft Lip ◽  
Low Grade ◽  
Resonance Imaging ◽  
Facial Defects ◽  
Median Cleft

We report on a child with midline facial defects with hypertelorism (MFDH), median cleft lip, sphenoidal ventriculocele, partial agenesis of the corpus callosum, and low-grade astrocytoma in the cervicomedullary junction. This combination of findings has not been reported previously. Although this association might be casual, it demonstrates a relationship between disorders of frontonasal process and posterior fossae. It also suggests that individuals with MFDH might require a prospective follow-up with central nervous system magnetic resonance imaging.

scholarly journals Perinatal post-mortem magnetic resonance imaging (MRI) of the central nervous system (CNS): a pictorial review

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Carlos Pérez-Serrano ◽  
Álvaro Bartolomé ◽  
Núria Bargalló ◽  
Carmen Sebastià ◽  
Alfons Nadal ◽  
...  
Keyword(s):  
Magnetic Resonance Imaging ◽  
Central Nervous System ◽  
Nervous System ◽  
Magnetic Resonance ◽  
Post Mortem ◽  
Resonance Imaging ◽  
Pictorial Review ◽  
The Central Nervous System ◽  
Magnetic Resonance Imaging Mri ◽  
Histopathological Results

AbstractCentral nervous system (CNS) abnormalities cause approximately 32–37.7% of terminations of pregnancy (TOP). Autopsy is currently the gold standard for assessing dead foetuses and stillborn. However, it has limitations and is sometimes subject to parental rejection. Recent studies have described post-mortem foetal magnetic resonance imaging (MRI) as an alternative and even complementary to autopsy for CNS assessment. Radiologists now play a key role in the evaluation of perinatal deaths. Assessment of foetal CNS abnormalities is difficult, and interpretation of foetal studies requires familiarisation with normal and abnormal findings in post-mortem MRI studies as well as the strengths and limitations of the imaging studies. The purpose of this pictorial review is to report our experience in the post-mortem MRI evaluation of the CNS system, including a description of the protocol used, normal CNS findings related to post-mortem status, abnormal CNS findings in our sample, and the correlation of these findings with histopathological results.

Sign in / Sign up

Export Citation Format

Share Document