Segmentation of MRI Brain Images Using FCM Improved by Firefly Algorithms Alomoush, Waleed Khamees ; Abdullah, Siti Norul Huda Shei ; Sahran, Shahnorbanun ; Hussain, Rizuana Iqbal Abstract Publication: Journal of Applied Sciences Pub Date: January 2014 DOI: 10.3923/jas.2014.66.71 Bibcode: 2014JApSc..14...66A