睡眠呼吸障碍儿童与正常儿童Go/Nogo任务事件相关电位及行为学特征研究  被引量:7

Study on event related potentials and behavioral characteristics in Go/Nogo task in children with sleep disordered breathing and normal children

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作  者:赵方乔 闻瑜 江凯华 沈惠娟 郑爱斌 易阳 Zhao Fangqiao;Wen Yu;Jiang Kaihua;Shen Huijuan;Zheng Aibin;Yi Yang(Children's Health Research Center,Changzhou Children Hospital,Changzhou 213003,China;Department of Respiration,Changzhou Children Hospital,Changzhou 213003,China)

机构地区:[1]常州市儿童医院健康研究中心,常州213003 [2]常州市儿童医院呼吸科,常州213003

出  处:《中华行为医学与脑科学杂志》2018年第10期906-910,共5页Chinese Journal of Behavioral Medicine and Brain Science

基  金:常州市科技计划项目(CJ20159046);常州市科技支撑计划项目(社会发展)(CE20145042)

摘  要:目的采用事件相关电位持续性操作测试(CPT-AX)Go/Nogo任务,比较分析睡眠呼吸障碍(sleep disordered breathing,SDB)与正常儿童事件相关电位(the event related potential,ERP)及行为学特征,探讨学龄期SDB儿童左右脑注意认知缺陷的特征。方法选6~8岁SDB及正常儿童各20名,进行CPT-AX(Go/Nogo)。记录SDB与正常儿童ERP行为学,测量F3、Fz、F4导联N2、P3波幅、潜伏期并进行比较。结果(1)SDB与对照组儿童行为学比较:正确个数[(36.45±3.44)个,(35.00±3.46)个],反应时间[(516.84±54.14)ms,(496.94±78.89)ms],虚报个数[1.0(0.25,3.75)个,0.5(0.00,3.00)个],差异均无统计学意义(P〉0.05);2.Go/Nogo任务F3、Fz、F4导联比较:(1):SDB组:Go-N2波幅:[-7.75(-12.03,-1.09)μV,(-8.69±5.72)μV,(-7.12±4,68)μV]与Nog0-N2波幅:[(-10.72±4.49)μV,(-12.16±4.60)μV,(-11.78±4.44)μV],显示SDB患儿在左、中、右三个额区比较,均差异无统计学意义(P〉0.05);(2)对照组:Go-N2波幅比较:F3、Fz比较[(-7.26±3.18)μV,(-9.09±3.11)μV],差异无统计学意义(P〉0.05);F3、F4比较[(-7.26±3.18)μV,(-6.10±3.36)μV],差异无统计学意义(P〉0.05);Fz、F4比较[(-9.09±3.11)μV,(-6.10±3.36)μV],显示额中央区波幅明显高于右侧额叶,差异有统计学意义(P〈0.05)。Nogo-N2波幅比较:F3、Fz比较[(-14.05±3.31)μV,(-15.50±3.52)μV],差异无统计学意义(P〉0.05);F3、F4比较[(-14.05±3.31)μV,-11.75(-12.68,-10.43)肛V],显示左侧额叶波幅明显高于右侧额叶,差异有统计学意义(P〈0.05);Fz、F4比较[(-15.50±3.52)μV,-11.75(-12.68,-10.43)μV],显示额中央明显高于右侧额叶,差异具有Objective To compare and analyze the event related potential (ERP) and behavioral characteristics of sleep disordered breathing (SDB) and normal children by the persistent operating test (CPT-AX) task,and to explore the characteristics and neural mechanism of the cognitive deficits in the left and right brain of school age SDB children. Methods SDB children( n= 20) and normal children( n= 20) aged 6-8 were selected. All subjects were tested by CPT-AX ( Go/Nogo task). The ERP behavior of SDB and normal children was recorded, and the N2, P3 amplitude and latency of F3, Fz, F4 lead were compared. Resuits (1)There was no significant difference between SDB group and normal group in behavioral correct number (36.45±4.69 vs 35.00±3.46) ,the reaction time ((516.84±54. 14) ms vs (496. 94±78. 89) ms) and false alarm number( 1.0 (0.25,3.75) vs 0.5 (0.00,3.00)) ( all P〉0.05). (2) Comparison of F3 ,Fz and F4 lead: (1) SDB group: there was no significant difference in Go-N2 amplitude ( -7.75 (-12.03,-1.09) p,V vs(-8.69±5.72) μV vs (-7.12±4,68) μV) and Nogo-N2 amplitude( (-10.72±4.49) μV vs (-12. 16±4. 60) μV vs (-11.78±4.44)μV) in the left,middle,and fight of frontal regions. (2) Control group:there was no statistical difference between F3 and Fz ( (-7.26±3.18) μV vs (-9.09±3.11) μV) (P 〉0.05) in N2 amplitude and there was no statistical difference between F3 and F4( (-7.26±3.18) μV vs (-6. 10±3.36)μV) in N2 amplitude (P〉 0. 05 ). The N2 amplitude difference of Fz and F4 ((-9.09±3.11) μV vs (-6.10±3.36) μV ) was statistically significant (P〈0.05). The Nogo-N2 amplitude difference between F3 and Fz( (-14.05±3.31) μV vs (-15.50±3.52) μV) was no statistically significant (P〉 0.05). The left frontal lobe Nogo-N2 amplitude was significantly higher than that of the fight frontal lobe ( ( -14.05 ± 3.31 ) μV vs -11.7

关 键 词:睡眠呼吸障碍 儿童 注意 左右脑 事件相关电位 持续性操作测试 

分 类 号:R740[医药卫生—神经病学与精神病学]

 

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