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第四章 新生儿不同发育阶段正常脑电图特点
基于新生儿脑发育不成熟及新生儿期脑发育成熟速度非常快的特点,新生儿期EEG具有明显的特征和独立的评价标准。
本章通过图表形式,总结了新生儿期EEG的发育特征,包括新生儿睡眠-觉醒周期特征(图4-1)、新生儿-婴儿期睡眠结构表(表4-1)、睡眠-觉醒周期识别的发育特征(图4-2)、不同发育时期IBI的长度(表4-2)、不同PMA发育成熟度相关的标志性波(表4-3)及新生儿期不同发育时期脑电发育成熟特征(图4-3)。
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-1_112876.jpg?sign=1739956601-qTaDHgZrrtixSkgKjVirMY8qHhHe90m7-0-b7ca10c1dff5da51751e737173d4eced)
图4-1 新生儿睡眠-觉醒周期特征图
表4-1 新生儿-婴儿期睡眠结构表
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/T4-1_33881.jpg?sign=1739956601-qmGu7VMc0RMIUyX8zWIgYz6YaVDoJtpI-0-dee5802b23f8cbb450f24ec210c6efd8)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-2_112877.jpg?sign=1739956601-6zUp0vTMVS5evpIn1nRsSMbvsLqCmNgd-0-1fedf32c2b735a7626e330204626605a)
图4-2 睡眠-觉醒周期识别的发育特征图
表4-2 不同发育时期的IBI长度
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/T4-2_34761.jpg?sign=1739956601-KjuoHAsiM8ufAnTRIVVUAKRC9JGBfP5t-0-941b4932fdb1c0f2405a491c8814f11b)
表4-3 不同PMA发育成熟度相关的标志性波
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/T4-3_34777.jpg?sign=1739956601-9oRckO4SLAtqsYPRxWhZm4QQ6NZnQRkx-0-d47707be291fd7d2c081b5585b7eff92)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-3_35183.jpg?sign=1739956601-YhltTh5eN4sxzxcJJS6zZEIkzRhczaNQ-0-35fe74ffc209f5dcd138b6f82a41fbc9)
图4-3 新生儿期不同发育时期脑电发育成熟特征
QS:安静睡眠期;AS:活动睡眠期
为了帮助读者更好地理解上述发育特征,列举了正常新生儿脑电图的基本特征(图4-4~图4-7)、与发育成熟度相关的标志性波形(图4-8~图4-13)、不同时期正常发育图形(图4-14~图4-25),以及不同发育时期正常aEEG趋势图汇总(图4-26)。
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-4_35591.jpg?sign=1739956601-9tQdYrPPCjBg3sfgQY6bFdkiI6v7FoYs-0-28dfba1143f8b4a0a0cb9c1c7e8d6e70)
图4-4 GA 36周 +1,DOL 6天,PMA 37周,AS期连续图形
走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-5_35999.jpg?sign=1739956601-PFhFuUL2b9u8ucybK9h9tVTvvchRGyit-0-d2223dc0a8eafc471be9f076ee46e449)
图4-5 GA 38周 +4,DOL 3天,PMA 39周,QS期交替图形(TA)
走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-6_36407.jpg?sign=1739956601-7cfkaiKPLUryDsihRHIO0HPPXv0giK5g-0-89691ce5681902fb4ff1b48af3f85c1d)
图4-6 GA 27周 +5,DOL 2天,PMA 28周,QS期非连续图形(TD)
双枕区为心电伪迹,走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-7_36815.jpg?sign=1739956601-lj4YXwwalR3P2tGzhetPgDKfGGxhoYdx-0-c4ca6e2f575443eb6867319f187e2535)
图4-7 GA 33周 +5,DOL 4天,PMA 34周 +2,同步性及对称性
走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-8_37330.jpg?sign=1739956601-jhR66wn0N4B5jFLCReKTIag0wYICso6x-0-66c7723c04d2251b7a428b42764158f3)
图4-8 GA 37周,DOL 9天,PMA 38周 +2,紫色虚框与红色虚框示双侧半球非同步
走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-9_37753.jpg?sign=1739956601-anLITKDwh81moM48wrSWLv03YaRpBCkT-0-bcb9f0a4d2dc8f25ee56ad4fcd25953a)
图4-9 GA 29周,DOL 7天,PMA 30周,颞区θ暴发(红色虚框)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-10_38182.jpg?sign=1739956601-jtt554d7VXJFqnwuz3t5er56AZ0EsKlr-0-e1c110cb86fa1938d522c352c90d3a0c)
图4-10 GA 38周 +2,DOL 6天,PMA 39周 +1,前头部非节律性慢波(红色虚框)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-11_38607.jpg?sign=1739956601-ejF4GDADGojXvVv2kAmZF5hUI8flQfYz-0-c6d73fe09150c736be32579b6bcb597e)
图4-11 GA 38周 +2,DOL 6天,PMA 39周 +1,额区一过性尖波(红色虚框)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-12_112886.jpg?sign=1739956601-7csHRu3knu9K8M3FW3RuDgJsadCMuEza-0-842321c7a865235081529489eb75fbf8)
图4-12 GA 28周,DOL 5天,PMA 28周 +5,弥漫性δ活动、δ刷
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-13_39437.jpg?sign=1739956601-MnFvTDl8JOjUogT2JDCIduO3ozr75CQv-0-7d3c4e9ad698a5ca5b01a07041bd1051)
图4-13 GA 33周 +5,DOL 8天,PMA 34周 +6,中央、顶、枕区δ刷(红色虚框)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-14_39858.jpg?sign=1739956601-H3IHxkuKadw9xU7bqg2mfEfqugvVZvWK-0-125a388af6f4819d3cce20980309ef7f)
图4-14 GA 28周,DOL 5天,PMA 28周 +5,清醒期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-15_40271.jpg?sign=1739956601-ho8Sarf3SFnI5OBIVIIr4Ew9Dx1ppGXg-0-11e797e5a80b52ab44fc577e67fbcb29)
图4-15 GA 28周,DOL 5天,PMA 28周 +5,AS期(红色箭头)
双枕区为心电伪迹
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-16_40680.jpg?sign=1739956601-MKVpownn1gKFz6HiF6u1kBtBcRkzXHTI-0-ae00a96d9c6c1c5d81fb001562290546)
图4-16 GA 28周,DOL 5天,PMA 28周 +5,QS期(红色箭头)
双枕区为心电伪迹,走纸速度15mm/s
续图
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-17_41091.jpg?sign=1739956601-Ph47OaRkS2oMMtkNiyGBhtJkdJ5Dm8f8-0-31672044e13161e078f545122a430d62)
图4-17 GA 33周 +5,DOL 4天,PMA 34周 +2,清醒期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-18_41502.jpg?sign=1739956601-87BiMnUjvvpznh08w7pEcrKi0XSSLZGF-0-398512aff4c903b200e0dc77d68311ac)
图4-18 GA 33周 +5,DOL 4天,PMA 34周 +2,AS期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-19_41913.jpg?sign=1739956601-6IPjaCvmad1IT5VqZoCevBi6ySmoJUwD-0-f64da6ad609d96ba653e98a2fac9fae1)
图4-19 GA 33周 +5,DOL 4天,PMA 34周 +2,QS期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-20_42324.jpg?sign=1739956601-JpIMR4og4O9wF5jwawTB69M5J5tXKmKm-0-264605c5dbf511cad48c9db548b3f5fd)
图4-20 GA 36周 +1,DOL 6天,PMA 37周,清醒期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-21_42735.jpg?sign=1739956601-sdFOBigdDXuCyMmJRgHx4RDwDRsnNpPA-0-18f644d8aaaea435e8f407819aff0bab)
图4-21 GA 36周 +1,DOL 6天,PMA 37周,AS期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-22_43146.jpg?sign=1739956601-HDQlI6uYNRwJ6xO3KMxjDvn6intNmqIv-0-83c8e9e379d6ec2795e138eba0f983f0)
图4-22 GA 36周 +1,DOL 6天,PMA37周,QS期(红色箭头)
走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-23_43557.jpg?sign=1739956601-ubbMji8sRzGYsd7Y9RxKCIcrQG7TDvSK-0-d4b35035800105b9777ecee91411f2e9)
图4-23 GA 39周 +2,DOL 5天,PMA 40周,清醒期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-24_43968.jpg?sign=1739956601-aRKLpJ6tKefQbqQdVrfz42HciD3e4pcT-0-f7e69720b84ec90fbb76a6246535f70b)
图4-24 GA 39周 +2,DOL 5天,PMA 40天,AS期(红色箭头)
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-25_44379.jpg?sign=1739956601-gznTZa0q5N7XiqsD8txaFvG00mEwYimq-0-98b970543ae1f0f4194feff14bb8492a)
图4-25 GA 39周 +2,DOL 5天,PMA 40周,QS期(红色箭头)
走纸速度15mm/s
![](https://epubservercos.yuewen.com/56E00F/21846784401662306/epubprivate/OEBPS/Images/P4-26_112891.jpg?sign=1739956601-bkVUsBtlKkXLGG2mcFtBwgiLUJkfD7Y3-0-ab066efc4ca166ef1d7345a9ad2ac5cf)
图4-26 不同发育时期正常aEEG趋势图汇总
(田艺丽)