Conclusion Structural abnormalities in the frontal and temporal lobe cortex in infants with IS might be the possible mechanism for cryptogenic IS in the studied group.

• 结论隐源性婴儿痉挛患儿额叶和颞叶的灰质体积明显减少，以额叶和颞叶为主的皮层结构异常可能是本组患儿的发病原因。