This card points out that CT shows acute cerebral hemorrhage as high density, while MRI in the subacute phase shows either high signal on both T1WI and T2WI, or high signal with a low signal rim.
该卡片指出，CT脑出血急性期呈高密度，而MRI在亚急性期T1WI和T2WI均呈高信号或高信号加低信号环。
| Text | CT脑出血急性期呈 MRI脑出血信号复杂，但因急性期多行CT检查，因此记住亚急性期T1WI、T2WI均呈 |
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