1. Ανακοίνωση στο 49th ASTRO (American Society Therapeutic Radiology Oncology) Congress 2007, στο Los Angeles, USA
  2. “Stereotactic Radiotherapy (SRT) for Meningiomas Compressing the Optic Apparattus”, 58th CNS (Congress of Neurological Surgeons) Congress 2008, Orlando, Florida, USA
  3. “Low dose LINAC-Radiosurgery for Brainstem Metastases” – 9th ISRS (International Society Stereotactic Radiosurgery) Congress 2009, Seoul, Korea
  4. Ανακοίνωση στο 51st ASTRO (American Society Therapeutic Radiology Oncology) Congress 2009, Chicago, USA.
  5. “Prediction of local control after radiosurgery of cerebral metastases from breast cancer”, 53rd ASTRO (American Society Therapeutic Radiology Oncology) Congress 2011, Miami, USA
  6. Ανακοινωση στο 10th ISRS (International Society Stereotactic Radiosurgery) Congress 2011, Paris, France