Impaired instrumental choice in crib-biting horses (Equus caballus)
Impaired instrumental choice in crib-biting horses (Equus caballus)
Horses displaying an oral stereotypy were tested on an instrumental choice paradigm to examine differences in learning from non-stereotypic counterparts. The paradigm was specifically applied in order to examine learning that requires maintenance of response-outcome judgements. The stereotypic horses were found not to choose a more immediate reinforcer over three learning sessions. This suggests an initial behavioural correlate for dorsomedial striatum dysregulation in the stereotypy phenotype.
horse, stereotypy, striatum, dopamine, concurrent-chain schedules, choice
137-140
Parker, Matthew
4a620bcf-f6b2-418e-8891-b7fde09a2890
Redhead, Edward S.
d2342759-2c77-45ef-ac0f-9f70aa5db0df
Goodwin, Deborah
6a44fe30-189a-493d-8dcc-3eb8199a12ab
McBride, Sebastian D.
64668f9e-b6f4-4ed9-a069-460057b8915d
2008
Parker, Matthew
4a620bcf-f6b2-418e-8891-b7fde09a2890
Redhead, Edward S.
d2342759-2c77-45ef-ac0f-9f70aa5db0df
Goodwin, Deborah
6a44fe30-189a-493d-8dcc-3eb8199a12ab
McBride, Sebastian D.
64668f9e-b6f4-4ed9-a069-460057b8915d
Parker, Matthew, Redhead, Edward S., Goodwin, Deborah and McBride, Sebastian D.
(2008)
Impaired instrumental choice in crib-biting horses (Equus caballus).
Behavioural Brain Research, 191, .
(doi:10.1016/j.bbr.2008.03.009).
Abstract
Horses displaying an oral stereotypy were tested on an instrumental choice paradigm to examine differences in learning from non-stereotypic counterparts. The paradigm was specifically applied in order to examine learning that requires maintenance of response-outcome judgements. The stereotypic horses were found not to choose a more immediate reinforcer over three learning sessions. This suggests an initial behavioural correlate for dorsomedial striatum dysregulation in the stereotypy phenotype.
Text
Parker_et_al_in_press_BBR.pdf
- Accepted Manuscript
Restricted to Registered users only
Request a copy
More information
Published date: 2008
Keywords:
horse, stereotypy, striatum, dopamine, concurrent-chain schedules, choice
Identifiers
Local EPrints ID: 51007
URI: http://eprints.soton.ac.uk/id/eprint/51007
ISSN: 0166-4328
PURE UUID: 14244d9a-b094-44af-ae7c-79ce5828d6ba
Catalogue record
Date deposited: 29 Apr 2008
Last modified: 16 Mar 2024 03:18
Export record
Altmetrics
Contributors
Author:
Matthew Parker
Author:
Deborah Goodwin
Author:
Sebastian D. McBride
Download statistics
Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.
View more statistics