Is it possible to detect a tumor region from MRI by using classifier? How to detect it ?

Its easy to classify the detected tumor into types by using classifier. But How can detect the tumor from MRI by using classifier.

Answer 1

[Image Analyst]

Yes it is. For starters, try thresholding.

See my Image Segmentation Tutorial: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862&sort=downloads_desc