Methods 100 Chinese with no evidence of CNS abnormity and 6 patients with basilar invagination diagnosed by X-ray film was studied by MRI.
英
美
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方法對100例沒(méi)有中樞神經(jīng)系統癥狀及體征的國人以及6例顱底凹陷癥患者行顱腦矢狀位MRI掃描,于正中矢狀層面上測量腦橋、延髓軸線(xiàn)與上頸髓軸線(xiàn)的夾角。
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