Which of the following is a direct technique of uterine contraction in cardiotocographic monitoring?
(a) Tocodynamometry
(b) Intrauterine pressure measurement
(c) Phonocardiometry
(d) Ultrasound technique
This question was posed to me during an online interview.
My question is from Data Compression Techniques in portion Arrhythmia and Ambulatory Monitoring Instruments of Biomedical Instrumentation