Alzheimer's diseaseThe first readily identified symptoms of Alzheimer's disease are
usually short-term memory loss and visual-spatial confusion. These
initial symptoms progress from seemingly simple and often fluctuating
forgetfulness and difficulty orienting oneself in space such as in a
traffic lane while driving, to a more pervasive loss of short-term
memory and difficulty navigating through familiar areas such as one's
neighborhood, then to loss of other familiar and well-known skills as
well as recognition of objects and persons.
* bioisolutions.blogspot . com /2007/11/alzheimers-disease.html
Regards
Thomas