A digital tomography system includes an electron source that provides a beam of electrons, and an electromagnet assembly that receives said beam of electrons and is configured and arranged to direct the beam of electrons along a selected path, wherein the assembly provides a redirected beam of electrons....http://www.google.es/patents/US6628745?utm_source=gb-gplus-sharePatente US6628745 - Imaging with digital tomography and a rapidly moving x-ray source
Imaging with digital tomography and a rapidly moving x-ray source
