any anomaly in the amount of the derivative of the amino acid aspartic acid in which the acyl group is acetyl and has the chemical formula C6H9NO5 in the brain tissue
abnormal brain size +
abnormal brain vasculature morphology +
abnormal brain ventricular system morphology +
abnormal brain white matter morphology +
abnormal brainstem morphology +
abnormal circumventricular organ morphology +
abnormal forebrain morphology +
abnormal hindbrain morphology +
abnormal postnatal subventricular zone morphology +