Kurtzberg D, Hilpert P L, Kreuzer J A, Vaughan H G
Dev Med Child Neurol. 1984 Aug;26(4):466-75. doi: 10.1111/j.1469-8749.1984.tb04473.x.
Cortical auditory evoked potentials (AEP) to the consonant-vowel syllables/da/and/ta/and 800Hz tone were recorded at 40 weeks post-conceptional age and at one, two and three months after term in normal fullterm and very low-birthweight infants. As a group, the very low-birthweight infants exhibited significantly less mature AEPs to consonant-vowel syllables than the normal-birthweight infants at 40 weeks post-conceptional age. Consistent but statistically non-significant differences also were found for tones at 40 weeks post-conceptional age, and for all stimuli at one and two months after term. By three months, all the infants exhibited mature AEP morphology and topography.
在孕龄40周时以及足月儿和极低出生体重儿足月后1个月、2个月和3个月时，记录了对辅音-元音音节/da/和/ta/以及800赫兹纯音的皮质听觉诱发电位（AEP）。作为一个群体，极低出生体重儿在孕龄40周时对辅音-元音音节的AEP成熟度明显低于正常出生体重儿。在孕龄40周时对纯音以及足月后1个月和2个月时对所有刺激，也发现了一致但无统计学意义的差异。到3个月时，所有婴儿的AEP形态和地形图均表现成熟。
