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regional brain volumes for (a), supratetorial brain volume (b), lateral ventricles (c), extra-cerebral cerebrospinal fluid (d) cerebellar volume (e) cortical volume in fetuses that deliver<32 weeks gestation (crosses) and those that deliver at term (circles). Normal ranges and 3 50th and 97th centiles for are illustrated derived from the control poulation.
M = median, S = standard deviation Z = Z score.
