Preface

This book spans a variety of approaches to address the complex problem of Alzheimer´s disease - what is the cause, is there a single pathogenetic pathways or are there many of them, how can we address the whole clinical spectrum of the disease, how can the disease be diagnosed early and reliable and which perspectives we have for prevention and treat‐ ment. The collection covers actual topics of interest for basic researcher, clinicians, epidemi‐ ologists and provides insight to various aspects of the disease.

> **Inga Zerr, MD** Department of Neurology Cliical Dementia Center Georg August University Göttingen Germany

**Section 1**

**Pathogenesis**

**Section 1**
