On April 16th the Federal Ministry of Education and Research (BMBF) granted a three-year collaborative reserach project entitled "LowDoseCBCT: high-quality 3D reconstructions from reduced input information in CBCT to reduce radiation dose."
The technical overview article entitled "Accurate registration of random radiographic projections based on three spherical references for the purpose of few-view 3D reconstruction" has been published in Medical Physics, Vol 35, pp. 546-555
A new reconstruction of small bird exposed on a storage phosphor system was included
In Dezember 2006 a patent was awarded by the German Patent Office for the basic registration method.