Ishigaki T, Sakuma S, Horikawa Y, Ikeda M, Yamaguchi H
Radiology. 1986 Oct;161(1):271-3. doi: 10.1148/radiology.161.1.3532182.
Dual-energy subtraction imaging by a single x-ray exposure (one shot) can easily be performed by using computed radiography with scanning laser-stimulated luminescence. In a phantom study, a thin copper filter placed between two imaging plates produced a dual-energy subtracted image from a single x-ray exposure. One-shot dual-energy subtraction imaging was also useful in the diagnosis of thoracic lesions.
