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Erschienen in: Pediatric Radiology 13/2020

01.12.2020 | Fetal imaging

Fetal magnetic resonance imaging: supratentorial brain malformations

verfasst von: Jungwhan John Choi, Edward Yang, Janet S. Soul, Camilo Jaimes

Erschienen in: Pediatric Radiology | Ausgabe 13/2020

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Abstract

Fetal MRI is the modality of choice to study supratentorial brain malformations. To accurately interpret the MRI, the radiologist needs to understand the normal sequence of events that occurs during prenatal brain development; this includes familiarity with the processes of hemispheric cleavage, formation of interhemispheric commissures, neuro-glial proliferation and migration, and cortical folding. Disruption of these processes results in malformations observed on fetal MRI including holoprosencephaly, callosal agenesis, heterotopic gray matter, lissencephaly and other malformations of cortical development (focal cortical dysplasia, polymicrogyria). The radiologist should also be familiar with findings that have high association with specific conditions affecting the central nervous system or other organ systems. This review summarizes and illustrates common patterns of supratentorial brain malformations and emphasizes aspects that are important to patient care.
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Metadaten
Titel
Fetal magnetic resonance imaging: supratentorial brain malformations
verfasst von
Jungwhan John Choi
Edward Yang
Janet S. Soul
Camilo Jaimes
Publikationsdatum
01.12.2020
Verlag
Springer Berlin Heidelberg
Erschienen in
Pediatric Radiology / Ausgabe 13/2020
Print ISSN: 0301-0449
Elektronische ISSN: 1432-1998
DOI
https://doi.org/10.1007/s00247-020-04696-z

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