Related Experiment Videos
[Classification and pathogenesis of cerebral cortical malformations]
S Takashima1, A Tsuru, M Mizuguchi
1Department of Mental Retardation and Birth Defect Research, National Institute of Neuroscience, National Center of Neurology and Psychiatry, Kodaira, Tokyo.
No to Hattatsu = Brain and Development
|January 1, 1996
Summary
Neuroimaging aids in diagnosing cerebral cortical malformations, key causes of developmental disorders and epilepsy. This study compares the pathogeneses of agyria and polymicrogyria, reviewing hemimegalencephaly and focal cortical dysplasia.
Area of Science:
- Neuroscience
- Developmental Biology
- Neuropathology
Context:
- Cerebral cortical malformations are increasingly diagnosed via neuroimaging.
- These malformations are significant causes of developmental disorders and epilepsy.
- Understanding their pathogeneses is crucial for diagnosis and treatment.
Purpose:
- To classify cerebral cortical malformations from a developmental perspective.
- To compare the pathogeneses of agyria (Miller-Dieker syndrome) and polymicrogyria (Fukuyama-type congenital muscular dystrophy).
- To review literature on unilateral hemimegalencephaly and focal cortical dysplasia.
Summary:
- This study classifies cerebral cortical malformations based on developmental aspects.
- It contrasts the pathogeneses of agyria and polymicrogyria, linking them to specific genetic syndromes.
- Literature on unilateral hemimegalencephaly and focal cortical dysplasia is also reviewed.
Impact:
- Provides a developmental classification framework for cortical malformations.
- Enhances understanding of the etiological mechanisms behind specific malformations.
- Offers insights into conditions like Miller-Dieker syndrome, Fukuyama-type congenital muscular dystrophy, hemimegalencephaly, and focal cortical dysplasia.