Connections, Cognition and Alzheimer’s Disease

Bradley T. Hyman (Curatore)

Charles Duyckaerts (Curatore)

Springer-Verlag Berlin and Heidelberg GmbH & Co. KG, 2011

Alzheimer's disease invades the brain from the inside. Unlike an abcess, a metas- tasis or an infarct, the disease follows specific tracks and avoids certain cortical areas while flourishing in others. Any observer is struck by the exquisite selectiv- ity of the lesions and could, indeed, conclude that Alzheimer's disease knows neuroanatomy. However, should the term "disease" be used to define this disor- der? Several genes, located on at least three different chromosomes, have been implicated in the disease. The ApoE4 genotype has been shown to be an impor- tant risk factor, but dementia pugilistica also suggests that environment can be involved in at least some aspects of the disorder. These data favor the now preva- lent view that Alzheimer's disease should instead be considered as a syndrome, and probably all of the contributors to this volume are ready to endorse this point of view. If "Alzheimer's syndrome" is the final common pathway to several pathoge- netic mechanisms, there should be an event at one point in the course of the spe- cific etiology that triggers a somewhat stereotypic diffusion process along some neural connections. Scientists who are fascinated by the way in which the ner- vous system has morphologically encoded its function after a long phylogenetic history are also fascinated by this pathological progression of Alzheimer's syn- drome.

• Curatore: Bradley T. Hyman, Charles Duyckaerts
• Editore: Springer-Verlag Berlin and Heidelberg GmbH & Co. KG
• Collana: Research and Perspectives in Alzheimer's Disease
• Anno: 2011
• Rilegatura: Paperback / softback
• Pagine: 194 p.
• Dimensioni: 235 x 155 mm
• EAN: 9783642645044

Testo in English