Yousif Abdallah

Department of Radiological Science and Medical Imaging, College of Applied Medical Science, Majmaah University, Majmaah, 11952, Saudi Arabia

Publications

  • Research Article   
    Delineation of brain tumours for radiotherapy patients using image segmentation techniques
    Author(s): Yousif Abdallah*

    Background: Precise radiation segmentation of brain tumours is essential for the definition of Gross Tumour Volumes (GTVs). For sensitive GTV detection, the most comprehensive data may be provided by MRI images. This study was conducted to delineate malignant brain tumours in radiotherapy patients using image segmentation techniques. Materials and Methods: MRI images of 10 patients with astrocytoma were used in this study. A new method of watershed-based segmentation techniques was used to segment the GTVs (region of interest, ROI) in T1- and T2-weighted MRI images. These techniques were used to delineate the GTVs morphologically and accurately and were compared with manually delineated GTVs. To analyse the segmentation technique quantitatively, the Dice similarity coefficient, sensitivity and segmentation specificity were calculated. The images were processed with the MATLAB image pr.. Read More»

    Abstract PDF

44-7723-59-8358

Editors List

  • Yousef Alomi

    Yousef Alomi
    The Past Head, General Administration of Pharmaceutical Care at Ministry of Health,
    Saudi Arabia Critical Care/TPN
    Clinical Pharmacist Ministry of Health,
    Riyadh, Saudi Arabia.

  • Osamu Tanaka

    Osamu Tanaka
    Assistant Professor,
    Department of Radiation Oncology
    Asahi University Hospital
    Gifu city, Gifu, Japan

  • Maher Abdel Fattah Al-Shayeb

    Department of Surgical Sciences, Ajman University, UAE

  • Andrzej Zdziennicki

    Institute of Gynecology and Obstetrics, Medical University of Lodz, I Clinic of Gynecology and Gynecological Oncology (Lodz, Poland)

  • Krzysztof Urbanski

    Head of the Oncology Gynecology Clinic, Oncology Center - Instytut im. Maria Sklodowska Curie, Department in Krakow (Krakow, Poland)

Google Scholar citation report
Citations : 33

Onkologia i Radioterapia received 33 citations as per Google Scholar report

Onkologia i Radioterapia peer review process verified at publons
Indexed In
  • Scimago
  • SCOPUS
  • MIAR
  • Euro Pub
  • Google Scholar
  • Medical Project Poland
  • PUBMED
  • Cancer Index
  • Gdansk University of Technology, Ministry Points 20