短語詞組短語white matter ischemic lesions 缺血性腦白質(zhì)病變punctate white matter lesions 侷灶性腦白質(zhì)損傷;探測侷灶性腦白質(zhì)損傷subcortical white matter lesions 信號時(shí)爲(wèi)腦室周圍 返回 white matter lesions