-
Notifications
You must be signed in to change notification settings - Fork 0
Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
- Loading branch information
1 parent
cef6e96
commit 92ceb25
Showing
5 changed files
with
174 additions
and
20 deletions.
There are no files selected for viewing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
|
@@ -6,3 +6,4 @@ | |
^README\.Rmd$ | ||
^vignettes/articles$ | ||
^\.github$ | ||
^LATER\.bib$ |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -0,0 +1,64 @@ | ||
|
||
@article{noorani_later_2016, | ||
title = {The {LATER} model of reaction time and decision}, | ||
volume = {64}, | ||
issn = {0149-7634}, | ||
url = {https://www.sciencedirect.com/science/article/pii/S0149763415301226}, | ||
doi = {10.1016/j.neubiorev.2016.02.018}, | ||
abstract = {How do we choose one option rather than another when faced with uncertainty about the information we receive, and the consequences of what we decide? The LATER (Linear Approach to Threshold with Ergodic Rate) model has proved to be remarkably accurate in predicting how we respond in such situations. Given its conceptual simplicity, its grounding in fundamental Bayesian principles and its very few free parameters, it is being increasingly adopted for a wider range of choice tasks, helping us to understand the underlying neural mechanisms, and in applying this to clinical disorders. Here, we provide a thorough discussion of the history behind this model, and how it can be applied to more complex decisions, including anti-saccades, Go-NoGo, countermanding and other situations where newly-arriving information means that ongoing decisions must be modified. The neuroscience of decision-making is progressing rapidly, and we anticipate that wider understanding and application of this model will help simplify the interpretation of increasingly advanced decision behaviour both in the laboratory and clinic.}, | ||
urldate = {2024-03-01}, | ||
journal = {Neuroscience \& Biobehavioral Reviews}, | ||
author = {Noorani, Imran and Carpenter, R. H. S.}, | ||
month = may, | ||
year = {2016}, | ||
keywords = {Bayes, Decision, Latency, LATER, Reaction time, Saccade, Wheeless}, | ||
pages = {229--251}, | ||
file = {ScienceDirect Snapshot:C\:\\Users\\mquiroga\\Zotero\\storage\\6SZPY38U\\S0149763415301226.html:text/html}, | ||
} | ||
|
||
@article{carpenter_eye_1981, | ||
title = {Eye movements: {Cognition} and visual perception}, | ||
volume = {237}, | ||
journal = {Oculomotor procrastination (Fisher DF, Monty RA, Senders JW, eds) pp}, | ||
author = {Carpenter, RHS}, | ||
year = {1981}, | ||
pages = {246}, | ||
} | ||
|
||
@article{carpenter_neural_1995, | ||
title = {Neural computation of log likelihood in control of saccadic eye movements}, | ||
volume = {377}, | ||
copyright = {1995 Springer Nature Limited}, | ||
issn = {1476-4687}, | ||
url = {https://www.nature.com/articles/377059a0}, | ||
doi = {10.1038/377059a0}, | ||
abstract = {THE latency between the appearance of a visual target and the start of the saccadic eye movement made to look at it varies from trial to trial to an extent that is inexplicable in terms of ordinary 'physiological' processes such as synaptic delays and conduction velocities. An alternative interpretation is that it represents the time needed to decide whether a target is in fact present: decision processes are necessarily stochastic, because they depend on extracting information from noisy sensory signals1. In one such model2, the presence of a target causes a signal in a decision unit to rise linearly at a rate r from its initial value s0 until it reaches a fixed threshold 0, when a saccade is initiated. One can regard this decision signal as a neural estimate of the log likelihood of the hypothesis that the target is present, the threshold being the significance criterion or likelihood level at which the target is presumed to be present. Experiments manipulating the prior probability of the target's appearing confirm this notion: the latency distribution then changes in the way expected if s0 simply reflects the prior log likelihood of the stimulus.}, | ||
language = {en}, | ||
number = {6544}, | ||
urldate = {2024-03-01}, | ||
journal = {Nature}, | ||
author = {Carpenter, R. H. S. and Williams, M. L. L.}, | ||
month = sep, | ||
year = {1995}, | ||
note = {Publisher: Nature Publishing Group}, | ||
keywords = {Humanities and Social Sciences, multidisciplinary, Science}, | ||
pages = {59--62}, | ||
file = {Full Text PDF:C\:\\Users\\mquiroga\\Zotero\\storage\\225ED29B\\Carpenter and Williams - 1995 - Neural computation of log likelihood in control of.pdf:application/pdf}, | ||
} | ||
|
||
@article{reddi_accuracy_2003, | ||
title = {Accuracy, information, and response time in a saccadic decision task}, | ||
volume = {90}, | ||
issn = {0022-3077}, | ||
doi = {10.1152/jn.00689.2002}, | ||
abstract = {Reaction times generally follow a simple law economically described by the LATER model, in which a decision signal rises linearly in response to information about a target to a threshold at which a response is initiated, at a rate that varies from trial to trial with a Gaussian distribution. Functionally, LATER may be regarded as an ideal decision mechanism incorporating prior probability, information, and criterion level or urgency; this can be tested quantitatively by seeing whether LATER accurately predicts the effects on latency distributions of manipulating these variables: in this case, information and urgency. We presented subjects with random-dot kinematograms while fixating a central LED. The information content of the display was varied by altering the proportion of the dots moving coherently together either left or right rather than randomly. As soon as subjects detected the direction of coherent movement, they made a saccade in the same direction to one of a pair of LEDs on each side of the fixation target. Subjects responded either carefully, taking time to ensure an accurate judgement, or more hastily and with less regard for accuracy. The distributions of latencies under the different combinations of conditions were found to conform to LATER's predictions. Providing more information or increasing urgency both reduce latency; but they alter the observed distributions in different ways, equivalent to increasing the mean rate of rise on the one hand or reducing the criterion level on the other. Making only simple assumptions about the underlying mechanisms, the observed changes can be accounted for quantitatively.}, | ||
language = {eng}, | ||
number = {5}, | ||
journal = {Journal of Neurophysiology}, | ||
author = {Reddi, B. a. J. and Asrress, K. N. and Carpenter, R. H. S.}, | ||
month = nov, | ||
year = {2003}, | ||
pmid = {12815017}, | ||
keywords = {Decision Making, Humans, Reaction Time, Saccades, Statistics, Nonparametric}, | ||
pages = {3538--3546}, | ||
} |
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Loading
Sorry, something went wrong. Reload?
Sorry, we cannot display this file.
Sorry, this file is invalid so it cannot be displayed.