Alzheimer’s Disease (AD) has a huge impact on an ever-aging society in highly developed industrialized countries such as the EU member states: according to the World Alzheimer’s Association the number one risk factor for AD is age. AD patients suffer from neurodegenerative processes driving cognitive decline which eventually results in the loss of patients’ ability of independent living. Episodic memory impairment is the most prominent cognitive symptom of AD in its clinical stage. In addition, also executive function and semantic memory impairments significantly affect activities of daily living and are discussed as important cognitive symptoms during prodromal as well as acute clinical stages of AD. Most of the research on semantic memory...