Allocentric directional processing in the rodent and human retrosplenial cortex

Head direction cells in the rodent brain have been investigated for a number of years, providing us with a detailed understanding of how the rodent brain codes for allocentric direction. Allocentric direction refers to the orientation of the external environment, independent of one's current (e...

Full description

Bibliographic Details
Main Authors: Rebecca eKnight, Robin eHayman
Format: Article
Language:English
Published: Frontiers Media S.A. 2014-03-01
Series:Frontiers in Human Neuroscience
Subjects:
Online Access:http://journal.frontiersin.org/Journal/10.3389/fnhum.2014.00135/full
_version_ 1818514366199234560
author Rebecca eKnight
Robin eHayman
author_facet Rebecca eKnight
Robin eHayman
author_sort Rebecca eKnight
collection DOAJ
description Head direction cells in the rodent brain have been investigated for a number of years, providing us with a detailed understanding of how the rodent brain codes for allocentric direction. Allocentric direction refers to the orientation of the external environment, independent of one's current (egocentric) orientation. The presence of neural activity related to allocentric directional coding in humans has also been noted but only recently directly tested. Given the current status of both fields, it seems beneficial to draw parallels between this rodent and human research. We therefore discuss how findings from the human retrosplenial cortex, including its ‘translational function’ (converting egocentric to allocentric information) and ability to code for permanent objects, compare to findings from the rodent retrosplenial cortex. We conclude by suggesting critical future experiments that derive from a cross-species approach to understanding the function of the human retrosplenial cortex
first_indexed 2024-12-11T00:14:46Z
format Article
id doaj.art-c4780237b4454886a620f68e4c1e5579
institution Directory Open Access Journal
issn 1662-5161
language English
last_indexed 2024-12-11T00:14:46Z
publishDate 2014-03-01
publisher Frontiers Media S.A.
record_format Article
series Frontiers in Human Neuroscience
spelling doaj.art-c4780237b4454886a620f68e4c1e55792022-12-22T01:28:01ZengFrontiers Media S.A.Frontiers in Human Neuroscience1662-51612014-03-01810.3389/fnhum.2014.0013576917Allocentric directional processing in the rodent and human retrosplenial cortexRebecca eKnight0Robin eHayman1University of HertfordshireUniversity College LondonHead direction cells in the rodent brain have been investigated for a number of years, providing us with a detailed understanding of how the rodent brain codes for allocentric direction. Allocentric direction refers to the orientation of the external environment, independent of one's current (egocentric) orientation. The presence of neural activity related to allocentric directional coding in humans has also been noted but only recently directly tested. Given the current status of both fields, it seems beneficial to draw parallels between this rodent and human research. We therefore discuss how findings from the human retrosplenial cortex, including its ‘translational function’ (converting egocentric to allocentric information) and ability to code for permanent objects, compare to findings from the rodent retrosplenial cortex. We conclude by suggesting critical future experiments that derive from a cross-species approach to understanding the function of the human retrosplenial cortexhttp://journal.frontiersin.org/Journal/10.3389/fnhum.2014.00135/fullallocentrichead directionretrosplenial cortexextra-hippocampalinter-species
spellingShingle Rebecca eKnight
Robin eHayman
Allocentric directional processing in the rodent and human retrosplenial cortex
Frontiers in Human Neuroscience
allocentric
head direction
retrosplenial cortex
extra-hippocampal
inter-species
title Allocentric directional processing in the rodent and human retrosplenial cortex
title_full Allocentric directional processing in the rodent and human retrosplenial cortex
title_fullStr Allocentric directional processing in the rodent and human retrosplenial cortex
title_full_unstemmed Allocentric directional processing in the rodent and human retrosplenial cortex
title_short Allocentric directional processing in the rodent and human retrosplenial cortex
title_sort allocentric directional processing in the rodent and human retrosplenial cortex
topic allocentric
head direction
retrosplenial cortex
extra-hippocampal
inter-species
url http://journal.frontiersin.org/Journal/10.3389/fnhum.2014.00135/full
work_keys_str_mv AT rebeccaeknight allocentricdirectionalprocessingintherodentandhumanretrosplenialcortex
AT robinehayman allocentricdirectionalprocessingintherodentandhumanretrosplenialcortex