METHOD AND ACOUSTIC STIMULATION DEVICE FOR APPLYING SENSORIMOTOR CHILD DEVELOPMENT IN PRENATAL PERIOD
FIELD: medicine; medical engineering; trade. ^ SUBSTANCE: method involves recording fetus heart beat rate through maternal abdominal cavity wall as response to fetus movement. Acoustic signal of 1 s to 10 min duration is sent. Fetus heart beat rate being found greater than a critical value, the acou...
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