Nuclear analytical techniques and imaging systems such as neutron activation analysis, proton-induced X-ray emission, accelerator mass spectrometry, X-ray fluorescence spectrometry and computed tomography are widely used in many applications. "Paleoradiology" uses such nuclear technologies to study artefacts, skeletons, mummies and fossils. Many museums worldwide use the nuclear technologies to discover otherwise hidden details that piece together historic puzzles.
With the advent of more sophisticated CT technology and post-processing software, it is now possible to view mummies in coronal and sagittal planes as well as manipulate the raw data to create three-dimensional (3D) models of mummies and reconstruct their physical appearance. The approach is non-intrusive, leaving the mummy intact, untouched, and unharmed. The age-old mysteries can now be unravelled through the modern science of paleoradiology.
The International Atomic Energy Agency (IAEA) is helping interested countries apply such nuclear technologies for purposes of archaeological study and cultural preservation. Countries should take benefit of the Paleoradiology to improve investigative archaeology, which is still in early stage.
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