All of them had abnormal findings in head CT or MRI: enlarged cortical sulci, ventriculomegaly, low density areas around the cerebral ventricals.是什么意思_All of them had abnormal findings in head CT or MRI: enlarged cortical sulci, ventriculomegaly, low density areas around the cerebral ventricals.在线翻译_英语_读音_用法_例句