LATER models of neural decision behaviour in choice tasks
Reaction time has been increasingly used over the last few decades to provide information on neural decision processes: it is a direct reflection of decision time. Saccades provide an excellent paradigm for this because many of them can be made in a very short time and the underlying neural pathways...
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doaj-9a94d772b15d4e19b0ca949e7aeed7a12020-11-24T22:40:47ZengFrontiers Media S.A.Frontiers in Integrative Neuroscience1662-51452014-08-01810.3389/fnint.2014.0006796347LATER models of neural decision behaviour in choice tasksImran eNoorani0University Hospital SouthamptonReaction time has been increasingly used over the last few decades to provide information on neural decision processes: it is a direct reflection of decision time. Saccades provide an excellent paradigm for this because many of them can be made in a very short time and the underlying neural pathways are relatively well-known. LATER (linear approach to threshold with ergodic rate) is a model originally devised to explain reaction time distributions in simple decision tasks. Recently however it is being extended to increasingly more advanced tasks, including those with decision errors and those requiring voluntary control such as the antisaccade task and those where sequential decisions are required. The strength of this modelling approach lies in its detailed, quantitative predictions of behaviour, yet LATER models still retain their conceptual simplicity that made LATER initially successful in explaining reaction times in simple decision tasks.http://journal.frontiersin.org/Journal/10.3389/fnint.2014.00067/fullEyeReaction TimeSaccadesNeuronlatencydecison |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Imran eNoorani |
spellingShingle |
Imran eNoorani LATER models of neural decision behaviour in choice tasks Frontiers in Integrative Neuroscience Eye Reaction Time Saccades Neuron latency decison |
author_facet |
Imran eNoorani |
author_sort |
Imran eNoorani |
title |
LATER models of neural decision behaviour in choice tasks |
title_short |
LATER models of neural decision behaviour in choice tasks |
title_full |
LATER models of neural decision behaviour in choice tasks |
title_fullStr |
LATER models of neural decision behaviour in choice tasks |
title_full_unstemmed |
LATER models of neural decision behaviour in choice tasks |
title_sort |
later models of neural decision behaviour in choice tasks |
publisher |
Frontiers Media S.A. |
series |
Frontiers in Integrative Neuroscience |
issn |
1662-5145 |
publishDate |
2014-08-01 |
description |
Reaction time has been increasingly used over the last few decades to provide information on neural decision processes: it is a direct reflection of decision time. Saccades provide an excellent paradigm for this because many of them can be made in a very short time and the underlying neural pathways are relatively well-known. LATER (linear approach to threshold with ergodic rate) is a model originally devised to explain reaction time distributions in simple decision tasks. Recently however it is being extended to increasingly more advanced tasks, including those with decision errors and those requiring voluntary control such as the antisaccade task and those where sequential decisions are required. The strength of this modelling approach lies in its detailed, quantitative predictions of behaviour, yet LATER models still retain their conceptual simplicity that made LATER initially successful in explaining reaction times in simple decision tasks. |
topic |
Eye Reaction Time Saccades Neuron latency decison |
url |
http://journal.frontiersin.org/Journal/10.3389/fnint.2014.00067/full |
work_keys_str_mv |
AT imranenoorani latermodelsofneuraldecisionbehaviourinchoicetasks |
_version_ |
1725703284114587648 |