M M IJland

The non-pregnant uterus shows wave-like activity throughout the menstrual cycle. This uterine activity was first detected using intra-uterine pressure recordings. The use of ultrasound has made it possible to study the movements of the uter…

OBJECTIVE: To analyze the velocity and wave intervals of endometrial wavelike activity in spontaneous menstrual cycles. DESIGN: Prospective observational ultrasound (US) evaluation of endometrial wavelike activity. SETTING: University hos…