[Measurement of the frontal and prefrontal lobe volumes in children with malnutrition by three dimensional magnetic resonance imaging scan].

To evaluate the effects of malnutrition in early life on the growth of the frontal and prefrontal lobes, we quantitatively measured the volumes of the frontal and prefrontal lobes by three dimensional (3-D) MRI in three children (1 year 2 months to 2 years 5 months) with malnutrition. The 3-D MRI data were acquired by the fast spoiled gradient recalled (SPGR) sequence using a 1.5T MR imager. The frontal and prefrontal lobe volumes were measured by the volume measurement function of the Workstation. The data obtained were compared with those of 16 normal subjects (13 children aged 5 months to 14 years, and 3 adults aged 27 to 39 years). The volumes of the frontal and prefrontal lobes in the subjects were smaller compared with age matched controls. The results suggest that malnutrition in early life affects the growth of the frontal and prefrontal lobes.