The current state and developments in higher education in gerontology in the nordic countries.

The growing size of the older population challenges not only researchers but also higher education in gerontology. On the basis of an online survey the authors describe the situation of Nordic higher education in gerontology in 2008 and 2009 and also give some good examples of Nordic- and European-level collaboration. The survey results showed that gerontological education was given in every Nordic country, in 31 universities and 60 other higher education institutions.

The Irritability Questionnaire: a new scale for the measurement of irritability.

Irritability is an important symptom in patients with neuropsychiatric disorders. It is a major source of distress to patients and their carers and can lead to social and family dysfunction. Despite this, there has been little systematic research on irritability in psychiatry.

The anatomical bases of semantic retrieval deficits in early Alzheimer's disease.

Semantic abilities deteriorate early in patients with Alzheimer's disease (AD) and their residual language is characterised by strong lexical effects such as the age of acquisition of words and their typicality. The anatomical bases of this early semantic degradation have not been fully explored. To clarify which neural structures, when atrophic, alter lexical-semantic function in patients with very mild AD, this study correlated the lexical attributes of words produced in a semantic fluency task with grey matter density values from 3D MRI scans of mild AD patients.