"Researchers have found a way to predict how successful a smoker will be at quitting by using an MRI scan to look for activity in a region of the brain associated with behavior change." This sounds like phenomenal news for people who don't really want to quit smoking and now have the ability to blame it on their brains!
I used to smoke, now I don't, but I didn't quit. I just stopped smoking. Hope this helps.
I quit smoking at the beginning of november. I have had like, 8 cigarettes today. Eat a brick, science.