Volumetric Magnetic Resonance Imaging Study of Brain and Cerebellum in Children with Cerebral Palsy

الملخص EN

Introduction.

Quantitative magnetic resonance imaging (MRI) studies are rarely used in the diagnosis of patients with cerebral palsy.

The aim of present study was to assess the relationships between the volumetric MRI and clinical findings in children with cerebral palsy compared to control subjects.

Materials and Methods.

Eighty-two children with cerebral palsy and 90 age- and sex-matched healthy controls were collected.

Results.

The dominant changes identified on MRI scans in children with cerebral palsy were periventricular leukomalacia (42%) and posthemorrhagic hydrocephalus (21%).

The total brain and cerebellum volumes in children with cerebral palsy were significantly reduced in comparison to controls.

Significant grey matter volume reduction was found in the total brain in children with cerebral palsy compared with the control subjects.

Positive correlations between the age of the children of both groups and the grey matter volumes in the total brain were found.

Negative relationship between width of third ventricle and speech development was found in the patients.

Positive correlations were noted between the ventricles enlargement and motor dysfunction and mental retardation in children with cerebral palsy.

Conclusions.

By using the voxel-based morphometry, the total brain, cerebellum, and grey matter volumes were significantly reduced in children with cerebral palsy.