Table 1:

General demographic and clinical findings of neonates with high MB signal on T2-weighted images

Cases with T2-Weighted High-Signal MB (n = 31)
Sex, male/female15:16
Gestational age (mean) (wk)40 ± 2.0
Birth weight (mean) (kg)3113 ± 556
Apgar 1 min (median) (IQR)2 (3)
Apgar 5 min (median) (IQR)5 (4)
Age at first MR imaging in days after birth (median) (IQR)6 (2)
Field strength of MR imaging (1.5T/3T)17/14
Grade of encephalopathy (Sarnat I/II/III)4/25/2
Hypothermia (%)18 (58)
Died (%)4 (13)
Normal findings on clinical follow-up (%)21 (68)
Abnormal findings on clinical follow-up (%)5 (16)
Severe hyponatremia (<130 mEq/L) (%)8 (26)
Systemic infection (%)3 (10)
  • Note:—IQR indicates interquartile range.