An ultrasonic imaging and differential measurement system for the study of fetal respiratory movements

A phase-locked echo tracking system for recording arterial diameter changes in vivo.

D. E. Hokanson, David J. Mozersky, David S. Sumner et al. · Journal of Applied Physiology · 1972 · 152 citations

Veterinary Medicine, Bioengineering, Biomedical Engineering +13

EXTERNAL METHOD FOR DETECTION OF FETAL BREATHING IN UTERO

K. Boddy, Jeffrey S. Robinson · The Lancet · 1971 · 124 citations

Medicine, Obstetrics, Physiology +10

Human fetal breathing movements and gross fetal body movements at weeks 34 to 35 of gestation

John Patrick, William C. Fetherston, Harold Vick et al. · American Journal of Obstetrics and Gynecology · 1978 · 100 citations

Life Sciences, Obstetrics, Physiology +12

OBSERVATIONS OF FETAL BREATHING MOVEMENTS TRANSMITTED THROUGH MATERNAL ABDOMINAL WALL

K. Boddy, Colin D. MANTELL · The Lancet · 1972 · 51 citations

Life Sciences, Obstetrics, Physiology +8

Doppler ultrasound method for detecting human fetal breathing in utero.

E. S. Boyce, G. S. Dawes, J. D. Gough et al. · BMJ · 1976 · 36 citations · Full text

Medicine, Maternal Health, Obstetrics +9