Drogtrop A P, Ubels R, Nijhuis J G
Department of Obstetrics and Gynecology, University Hospital Nijmegen, The Netherlands.
Early Hum Dev. 1990 Jun;23(1):67-73. doi: 10.1016/0378-3782(90)90129-7.
Fetal eye movements, fetal body movements and fetal heart rate patterns were studied in healthy fetuses between 25 and 30 weeks of gestation in 21 recordings with a mean recording time of 83.5 min. In contrast with the older fetus, prolonged periods of absence as well as presence of fetal eye or body movements were uncommon. Especially absence of body movements for more than 15 min is extremely rare at this age. These findings emphasize that for the interpretation of fetal biophysical tests, gestational age should be taken into account. A linkage was demonstrated between fetal eye movements and fetal heart rate pattern and between fetal body movements and fetal heart rate pattern, but not between fetal eye movements and fetal body movements. The existence of fetal behavioural states could not be demonstrated.
在21次记录中，对妊娠25至30周的健康胎儿的眼球运动、身体运动和心率模式进行了研究，平均记录时间为83.5分钟。与较大孕周的胎儿相比，长时间无眼球或身体运动以及有眼球或身体运动的情况并不常见。尤其是在这个年龄段，身体运动缺失超过15分钟的情况极为罕见。这些发现强调，在解释胎儿生物物理检测结果时，应考虑孕周。研究表明，胎儿眼球运动与心率模式之间、胎儿身体运动与心率模式之间存在联系，但胎儿眼球运动与身体运动之间不存在联系。未证实胎儿行为状态的存在。
