Incidental fetal yawning movements can rarely be observed during real-time ultrasonographic examination. la this report we document repetitive fetal yawning movements in a 27-week fetus over a 7-min period. Each episode lasted for 4-6 s, and the intervals between them varied from 21 to 195 s. This case demonstrated that fetal yawning, a complex involuntary behavioral reflex, is present in its full extent during the second half of pregnancy.
机构:
Ankara Diskapi Yildirim Beyazit Training & Res Ho, Dept Neurol, Ankara, TurkeyAnkara Diskapi Yildirim Beyazit Training & Res Ho, Dept Neurol, Ankara, Turkey
Guven, Bulent
Guven, Hayat
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Ankara Diskapi Yildirim Beyazit Training & Res Ho, Dept Neurol, Ankara, TurkeyAnkara Diskapi Yildirim Beyazit Training & Res Ho, Dept Neurol, Ankara, Turkey
Guven, Hayat
Comoglu, Selim Selcuk
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Ankara Diskapi Yildirim Beyazit Training & Res Ho, Dept Neurol, Ankara, TurkeyAnkara Diskapi Yildirim Beyazit Training & Res Ho, Dept Neurol, Ankara, Turkey