The Clinical Applicaton of MRI in the Changes of the Brain of Neonatal Asphyxia / 实用放射学杂志

ABSTRACT

Objective　To study the clinical application of MRI in neonatal asphyxia.Methods　There were twenty-two cases of full term infants(≤one year old),they all had asphyxia during delivery.Transverse section on TSE T2-weighted,TSE T1-weighted and FLAIR sequences,and sagittal section on TSE T2-weighted were obtained on MRI.Results　The abnormal signal intensity in white matter on MRI were found in 15 cases.The volume of white matter was decreased in three cases.Subarachnoid spaces of frontal and temporal lobe were enlarged in two cases.Two cases were normal on MRI.Conclusion　We believed that the changes of the white matter of brain in neonatal asphyxia can be showed on MRI,it is of important significance for clinical diagnosis and treatment.