Fig. 8: Impulse response generated from the acoustic pressure inside the uterus.
From: Evaluation of fetal exposure to environmental noise using a computer-generated model

Impulse response generated from the complex acoustic pressure at A, the barycentre of the uterus of Subject 2 and B, the barycentre of the uterus of Subject 3, in response to a unit amplitude plane wave incident on the abdomen traveling in the negative \(x\) direction.