can u please provide MRI image data sets for brain tumor detection?

normal and abnormal MRI brain images

Answer 1

[Image Analyst]

You should be able to get them from whomever is sponsoring your research. Very strict patient privacy laws make such data sets very very hard to get, if not impossible. For most people without special connections and approvals, they're impossible to get. Only those with a "need to know" (such as investigators in a clinical study), and approval by the patient for them to look at their images, will be able to get and use such imagery. You might be able to get one somewhere and simulate a tumor. For example if you could use CT or MRI images you could get a scan (I think) from the visible human project and simulate a tumor in it. See also http://www.nlm.nih.gov/research/visible/visible_human.html and http://www.cs.cmu.edu/~cil/v-images.html