Mohammed, Hayatu, Norlaili Ahmad Kabir, Fahad Usman, Khairul Jafar Nizam, Alsaya Mohannad, and Mannawi Nasiru Isa. “Measurement of Non Perfused Size (Area) of Spect Images Using ImageJ Software”. The International Journal of Science & Technoledge 4, no. 7 (July 31, 2016). Accessed July 7, 2024. http://internationaljournalcorner.com/index.php/theijst/article/view/123923.