SYSTEMS AMD METHODS FOR EVALUATING NEUROBEHAVIOURAL PERFORMANCE FROM REACTION TIME TESTS
First Claim
1. A method for evaluating reaction time data obtained from a stimulus-response testing system, the method comprising:
- obtaining reaction time data, the reaction time data comprising a plurality of reaction times, each reaction time comprising an estimate of a time required for a subject to respond to a corresponding stimulus event;
assigning a weight to each reaction time in the reaction time data in accordance with a weighting function, the weighting function comprising a rule that defines a mapping between reaction times and corresponding weights; and
determining a weighted reaction time metric based at least in part on a sum of the weights assigned to the reaction times in the reaction time data.
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Abstract
Method are provided for evaluating reaction time data obtained from a stimulus-response testing system. One exemplary method comprises: obtaining reaction time data, the reaction time data comprising a plurality of reaction times, each reaction time comprising an estimate of a time required for a subject to respond to a corresponding stimulus event; assigning a weight to each reaction time in the reaction time data in accordance with a weighting function, the weighting function comprising a rule that defines a mapping between reaction times and corresponding weights; and determining a weighted reaction time metric based at least in part on a sum of the weights assigned to the reaction times in the reaction time data.
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Citations
38 Claims
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1. A method for evaluating reaction time data obtained from a stimulus-response testing system, the method comprising:
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obtaining reaction time data, the reaction time data comprising a plurality of reaction times, each reaction time comprising an estimate of a time required for a subject to respond to a corresponding stimulus event; assigning a weight to each reaction time in the reaction time data in accordance with a weighting function, the weighting function comprising a rule that defines a mapping between reaction times and corresponding weights; and determining a weighted reaction time metric based at least in part on a sum of the weights assigned to the reaction times in the reaction time data. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35)
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36. A system for evaluating reaction time data obtained from a stimulus-response testing system, the system comprising:
a controller connected to receive reaction time data, the reaction time data comprising a plurality of reaction times, each reaction time comprising an estimate of a time required for a subject to respond to a stimulus event, the controller configured to; assign a weight to each reaction time in the reaction time data in accordance with a weighting function, the weighting function comprising a rule that defines a mapping between reaction times and corresponding weights; and determine a weighted reaction time metric based at least in part on a sum of the weights assigned to the reaction times in the reaction time data.
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37. A method for evaluating the ability of a subject to perform an operational task, the method comprising:
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providing a stimulus-response test system comprising a stimulus output device for outputting stimulus events and a response input device for receiving responses from the subject; obtaining reaction time data from the stimulus response test system, the reaction time data comprising a plurality of reaction times, each reaction time comprising an estimate of a time required for a subject to respond to a corresponding stimulus event; assigning a weight to each reaction time in the reaction time data in accordance with a weighting function, the weighting function comprising a rule that defines a mapping between reaction times and corresponding weights; determining a weighted reaction time metric based at least in part on a sum of the weights assigned to the reaction times in the reaction time data, the weighted reaction time metric correlated with the ability of the subject to perform the operational task. - View Dependent Claims (38)
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Specification