Psychologists' contributions to the genetic revolution.

Responds to the comments of H. Goldsmith et al (see record 2003-05602-013) and S. Kéri (see record 2003-05602-014) regarding the article by A. Patenaude et al (see record 2002-12457-022) that discusses the role of psychologists in genetics and genetic testing. Patenaude reviews the comments made and states that both comments enlarge the discussion of the important roles psychologists will continue to play as genetics advances the knowledge of the etiology and treatment of disorders. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Hippocampal contributions to cortical plasticity

The hippocampal complex and neocortex are both integrally important in memory function, in particular as regards memory for episodes and knowledge about the world that is derived from them. It is traditionally assumed that the role of the hippocampus is time-limited, after which retrieval of episodic memory depends only upon neocortical stores. A number of lines of evidence indicate that this traditional view is incorrect. We propose that the hippocampal complex is always necessary for retrieval of episodes and their contextual frame, and that hippocampal-neocortical interactions contribute instead to the extraction of semantic information to be stored in the neocortex.