that used the treatment for about three months. have shown improvements in some facets of their memory. and memory processing. buti need to show that this is in parallel with other studies in the states and elsewhere. the same devices. in mild—to—moderate alzheimer's. so in those cases, again, as with the ageing study, we are and we see quite a dramatic improvement in memory. using a classic scale of memory, the so—called mmse scale, we saw a 20% improvement over an eight—week treatment which was a massive surprise to me. massive effect. this was only a small study, i must emphasise, and...— was only a small study, i must emphasise, and... the people you stud , emphasise, and... the people you study. the — emphasise, and... the people you study, the volunteers, _ emphasise, and... the people you study, the volunteers, they - emphasise, and... the people you study, the volunteers, they do - emphasise, and... the people you study, the volunteers, they do not