Abstract
Until the introduction of the real-time scanning device, the presence or absence of fetal life in early pregnancies has necessitated serial scans done with a B-mode scanner or the combined instrumentation of the B-mode, A-mode, M-mode and Doppler techniques. To assess the accuracy and facility of the multiple head transducer in evaluating early pregnancies, scans were performed on a series of patients with menstrual ages ranging from 7–14 weeks. In all cases, the real-time scanner allowed easy identification of intra-uterine pregnancies. Fetal motion and/or cardiac activity were demonstrated in all normal pregnancies from the 9th week on. Real-time scanning was shown to be a valuable aid in demonstrating early normal and abnormal gestations.
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© 1976 American Institute of Ultrasound in Medicine and Plenum Press, New York
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Findleton, L., Ziehm, D., Ellis, J. (1976). Application of the Multiple Head Transducer Scanning Device in Early Pregnancy. In: White, D., Barnes, R. (eds) Ultrasound in Medicine. Springer, Boston, MA. https://doi.org/10.1007/978-1-4613-4307-3_60
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DOI: https://doi.org/10.1007/978-1-4613-4307-3_60
Publisher Name: Springer, Boston, MA
Print ISBN: 978-1-4613-4309-7
Online ISBN: 978-1-4613-4307-3
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