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Opercular malformations: clinical and MRI features in 11 children
Y Rolland1, C Adamsbaum, N Sellier
1Department of Radiology, St Vincent de Paul Hospital, Paris, France.
Pediatric Radiology
|November 1, 1995
Summary
Opercular malformations are rare brain abnormalities affecting brain development. This study characterizes their clinical and MRI features in 11 children, revealing common neurological deficits.
Area of Science:
- Neuroscience
- Developmental Biology
- Pediatric Neurology
Background:
- Opercular malformations are rare, complex brain abnormalities involving abnormal development of the sylvian fissure and frontoparietal operculum.
- Previous neuropathological descriptions are fragmented, limiting understanding of this condition.
Purpose of the Study:
- To evaluate the main clinical and neuroimaging features of opercular malformations in children.
- To characterize opercular malformations based on clinical presentation and MRI patterns.
Main Methods:
- Retrospective clinical and magnetic resonance imaging (MRI) study.
- Involved 11 pediatric patients diagnosed with opercular malformations.
Main Results:
- Congenital pseudobulbar syndrome observed in 6 out of 11 patients.
- Motor disorders reported in 7 patients, mental retardation in 6, and epilepsy in 4.
- MRI patterns were analyzed in conjunction with clinical findings.
Conclusions:
- Opercular malformations present with a spectrum of neurological deficits in children.
- Clinical and MRI findings help characterize this rare brain malformation entity.
- Further research is needed to fully understand the underlying mechanisms and long-term outcomes.