Rays of Death and Visions of Life: Ultrasound Narratives, Risk Evaluations, and Prenatal Imaging.

Diagnostic ultrasound visualization was initially developed and introduced as a more benign alternative to X-rays and is today established as a harmless routine procedure and tool for risk management, but as this article shows, it took several decades to overcome the popular notion that ultrasound itself was a high-risk technology, a potentially deadly weapon. Swedish newspaper material provides a window into internationally circulated narratives portraying ultrasound as both a frightening and promising phenomenon. These ideas also constituted an important context for risk assessment during the early adoption and development of obstetrical ultrasound imaging, as shown by the case of Lund, Sweden, where the still-experimental technology was first imported from Scotland in the early 1960s. The article repositions ultrasound in the history of risk and risk management in modern societies and also sheds new light on the history of ultrasound visualization by situating it in a broader context of media culture.