Los puntos clave no están disponibles para este artículo en este momento.
This article describes a technique in which X-ray transmission readings are taken through the head at a multitude of angles: from these data, absorption values of the material contained within the head are calculated on a computer and presented as a series of pictures of slices of the cranium. The system is approximately 100 times more sensitive than conventional X-ray systems to such an extent that variations in soft tissues of nearly similar density can be displayed.
Godfrey N. Hounsfield (Sat,) studied this question.
Synapse has enriched 3 closely related papers on similar clinical questions. Consider them for comparative context: