Topic: place-encoding cells

The vertebrate telencephalon is the site of complex cognitive processes such as spatial cognition. The larval zebrafish telencephalon is a compact circuit of ~10,000 neurons that nevertheless contains homologous structures to the mammalian basal ganglia and limbic system (e.g. hippocampus and amygdala). However, despite long-standing evidence that spatial navigation and learning in adult fish requires an intact telencephalon, cells believed to underlie spatial cognition in mammals (e.g. place and grid cells) have yet to be established in any fish species. Using a tracking microscope to image b