Visuospatial and visuomotor deficits in preterm children: the involvement of cerebellar dysfunctioning

Area of Science:

• Neuroscience
• Developmental Pediatrics
• Visual Neuroscience

Background:

• Preterm children consistently exhibit deficits in visuospatial and visuomotor skills.
• Previous hypotheses implicated the dorsal visual stream and basal ganglia.
• Emerging evidence points to cerebellar involvement, even without visible lesions.

Purpose of the Study:

• To review literature on impaired cerebellar development in preterm children.
• To propose the cerebellum's inclusion in models of neurodevelopmental deficits.
• To suggest potential mechanisms underlying cerebellar dysfunction.

Main Methods:

• Literature review of studies on preterm children's neurodevelopment.
• Analysis of research on cerebellar function and development.
• Synthesis of findings linking cerebellar alterations to visuospatial/visuomotor skills.

Main Results:

• Impaired cerebellar development is observed in preterm children.
• The cerebellum plays a crucial role in visuospatial and visuomotor functions.
• Cerebellar dysfunction may contribute to observed deficits.

Conclusions:

• The cerebellum should be integrated into models explaining visuospatial and visuomotor deficits in preterm populations.
• Further research is needed to elucidate the precise mechanisms of cerebellar involvement.
• Understanding cerebellar development is key to addressing these functional impairments.