Summary:
Space and spatial orientation has been a subject of interest of researchers for many years. Spatial orientation
can be divided into cued navigation and place navigation. The latter requires more complex neuronal computations
and is considered to be a model of higher cognitive functions in aminals. Allothetic orientation is based on
determining the location of the subject with respect to orientating cues and gradients in its surrounding.
Idiothetic orientation involves integrating the information generated during active and passive selfmotion in
order to obtain the actual position of the subject with respect to the starting point. This article reviews the
historical evolution of spatial concepts, the types of orientation, and their neuronal implementation. Description
of the most widely used methods of studying mechanisms of spatial orientation is also included.
Key words:
spatial orientation, allothetic navigation, idiothetic navigation, cognitive maps, path integration,
hippocampus
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