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Scanning Dos and Don'ts: Using Magnetic Resonance Imaging in Awake Children Aged 3 to 5 Years to Assess Brain Structure and Function

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Can Chiari malformation negatively affect higher mental functioning in developmental age?

Daria Riva¹, Arianna Usilla, Veronica Saletti

¹UO Neurologia dello Sviluppo, Fondazione IRCCS Istituto Neurologico C. Besta, Via Celoria 11, 20133, Milan, Italy. driva@istituto-besta.it

Neurological Sciences : Official Journal of the Italian Neurological Society and of the Italian Society of Clinical Neurophysiology

|October 11, 2011

Summary

This summary is machine-generated.

The cerebellum influences higher brain functions in children, with lesions potentially causing neuropsychological and behavioral issues. Further research is needed to confirm the impact of Chiari malformations on cognitive development.

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Area of Science:

Neuroscience
Developmental Psychology
Pediatric Neurology

Background:

The cerebellum's role in higher cognitive functions, previously established in adults, is increasingly recognized in developmental age.
Congenital and acquired cerebellar lesions in children are linked to neuropsychological impairments and behavioral alterations, including autism spectrum disorder-like features.
Understanding the cerebellum's contribution to cognitive and behavioral development is crucial for pediatric neurological and psychological health.

Observation:

Acquired cerebellar lesions (e.g., tumors, stroke) in children with normal intelligence present diverse neuropsychological profiles correlating with lesion location.
Chiari malformation involves cerebellar structure compression within the posterior fossa, potentially leading to cognitive and behavioral disorders over time.
Existing data on the impact of cerebellar conditions on child development are inconclusive, highlighting the need for more research.

Findings:

The cerebellum is implicated in advanced cognitive processing during development.
Cerebellar lesions in children can manifest as specific neuropsychological deficits and behavioral changes.
Chiari malformations may pose a risk for cognitive and behavioral disturbances in developing individuals.

Implications:

Identifying specific cerebellar functions in children can improve diagnosis and intervention for developmental disorders.
Understanding the link between cerebellar pathology and neurodevelopmental outcomes can guide clinical management.
Further longitudinal studies are essential to definitively establish the relationship between Chiari malformations and cognitive development in children.