• Geometrical pre-planning for conformal radiotherapy 

      Tsougos, I.; Schreibmann, E.; Lahanas, M.; Theodorou, K.; Kappas, C.; Baltas, D. (2007)
      The optimum selection of beams and arcs in conformal techniques is of the outmost importance in modern radiotherapy. In this work we give a description of an analytic method to aid optimum selection, which is based on ...
    • A geometry based optimization algorithm for conformal external beam radiotherapy 

      Schreibmann, E.; Lahanas, M.; Uricchio, R.; Theodorou, K.; Kappas, C.; Baltas, D. (2003)
      A geometric solution of the problem of optimal orientation of beams in conformal external radiotherapy is presented. The method uses geometric derived quantities which consider the intersection volume between organs at ...
    • Radiological evaluation of the metal-bone interface of a porous tantalum monoblock acetabular component 

      Macheras, G. A.; Papagelopoulos, P. J.; Kateros, K.; Kostakos, A. T.; Baltas, D.; Karachalios, T. S. (2006)
      Between January 1998 and December 1998, 82 consecutive patients (86 hips) underwent total hip arthroplasty using a trabecular metal monoblock acetabular component. All patients had a clinical and radiological follow-up ...