Related Experiment Video
Updated: Oct 16, 2026

How to Obtain Reliable Visual Event-related Potentials in Newborns
Published on: October 24, 2019
Perceptual-motor, visual and cognitive ability in very low birthweight preschool children without neonatal ultrasound
M G Torrioli1, M F Frisone, L Bonvini
1Child Neurology and Psychiatry Unit of UCSC, School of Medicine, Policlinico Gemelli, UCSC, Largo Gemelli, 8 I-00168, Roma, Italy.
Insights
Children born preterm with very low birth weight often show deficits in perceptual-motor skills and attention. Early assessment of visual and perceptual-motor abilities is crucial for preventing later behavioral and learning issues.
Area of Science:
- Developmental Pediatrics
- Neuroscience
- Child Psychology
Background:
- Preterm birth and very low birth weight are associated with increased risks for neurodevelopmental challenges.
- Neonatal brain disorders and abnormal cerebral ultrasound findings are known risk factors, but outcomes in preterm children without these indicators require further investigation.
Purpose of the Study:
- To assess preschool-aged children born preterm without neonatal brain disorders for visual, perceptual-motor, attention, behavioral, and cognitive functions.
- To compare these outcomes with a matched group of term-born children.
Main Methods:
- A cohort of 36 preterm children (very low birth weight) and a matched control group of term children were evaluated.
- Assessments included visual, perceptual-motor, attention, behavioral, and cognitive functions.
Main Results:
- The preterm group exhibited significantly lower perceptual-motor skills, with impaired spatial attention accuracy and a higher incidence of stereopsis impairment.
- Behavioral disorders, including emotional immaturity and hyperactivity, were significantly more frequent in the preterm group.
Conclusions:
- Preterm children, even without diagnosed neonatal brain disorders, may experience subtle neurodevelopmental deficits.
- Longitudinal assessment of visual functions and perceptual-motor abilities is recommended for early identification and prevention of school-related behavioral and learning problems.
Abstract:
Thirty-six children born preterm with very low birth weight without neonatal brain disorders and normal cerebral ultrasound findings were examined at pre-school age: visual, perceptual motor, attention, behaviour and cognitive assessments were performed in the study group as well as in a control group of term children matched for age, sex and parental educational and occupational status. The results showed a significant lower scoring in perceptual motor skills in the study group, associated with a defect of accuracy in spatial attention and a higher incidence of stereopsis impairment related with perceptual motor disabilities. Behavioural disorders, in terms of emotional maturation and hyperactivity, were significantly more frequent in the study group. To prevent behavioural and learning problems at school, a complete longitudinal assessment including visual functions and perceptual motor abilities seems mandatory in preterm born children, even in the absence of neonatal brain disorders including abnormal cerebral ultrasound findings.
Related Concept Videos
Perceptual Development During Infancy
Vision During Infancy and Toddlerhood
Perceiving Language Sounds and Structure During Infancy
Hearing During Infancy and Toddlerhood
Physical Growth During Infancy and Toddlerhood
Motor Skills Development During Early Childhood
