Follow-up rCBF Distribution in Alzheimer's Disease. The           effect of Tacrine (Cognex) treatment.

            Upper left image shows the control group (n=11) not treated.
            Upper right image shows the effect of 14 months Tacrine treatment (n=11)
            Lower left images shows the difference and the
            lower right image shows a statistical analysis (Student) of the
            difference between the un-treated and the treated group

            Image Courtesy: Ass. professor Lennart Minthon
            Neuropsychiatric clinic, University hospital, MAS,
            Malmö, Sweden.