Editor Emeritus Okan Akhan, MD Ankara, Turkey Editor in Chief Üstün Aydıngöz, MD Ankara, Turkey Editors A. Muhteşem Ağıldere, MD Neuroradiology Head and Neck Imaging Magnetic Resonance Imaging Deniz Akata, MD Abdominal Imaging Kubilay Aydın, MD Neuroradiology Neurointerventional Radiology Üstün Aydıngöz, MD Musculoskeletal Imaging Fatih Boyvat, MD Interventional Radiology G. Ayşe Erden, MD Abdominal Imaging Suat Fitöz, MD Pediatric Imaging Nevzat Karabulut, MD Thoracic Imaging Muşturay Karçaaltıncaba, MD Cardiovascular Imaging Abdominal Imaging Kader Karlı Oğuz, MD Neuroradiology Magnetic Resonance Imaging Süleyman Men, MD Neuroradiology Neurointerventional Radiology Aysenur Oktay, MD Breast Imaging Mustafa N. Özmen, MD Non-Vascular Interventional Radiology Ultrasonography Abdominal Imaging Mustafa Seçil, MD Ultrasonography Utku Şenol, MD General Radiology Production Coordinator Esra Özkavukçu, MD Secretary Ece Özdemir Graphic Design Üstün Aydıngöz, MD Publication Services BAYT Ltd. Ankara, Turkey www.bayt.com.tr Internet Services Pleksus A.Ş. Ankara, Turkey www.pleksus.com.tr Contact Information Diagnostic and Interventional Radiology Turkish Society of Radiology Hosdere Cad. Güzelkent Sok. Çankaya Evleri F/2 06540 Ankara Turkey E-mail info@dirjournal.org Phone +90-312-4423653 Fax +90-312-4423654