Their mean gray values were higher in the granular layer than in the pyramidal layer (P<0.05).

颗粒层中两者的平均灰度值都高于锥体层（P＜ 0．05）。

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Their mean gray values were higher in the granular layer than in the pyramidal layer (P<0.05).

颗粒层中两者的平均灰度值都高于锥体层（P＜ 0．05）。

youdao