Table 1

 Commercially available computerised tests of cognitive function

ProductTest analysisFunctions measuredTest length
Automated Neuropsychological Assessment MetricsWeb basedInformation processing Working memory20 minutes
(ANAM; US Department of Defense)Reaction time
CogSportFree software downloadReaction time<18 minutes
(CogState Ltd, Melbourne, Australia)Results scored and analysed via emailInformation processing Memory
Attention
Problem solving
Decision making
HeadMinder(HeadMinder Inc., New York)Web based testing and analysisReaction time Processing speed<25 minutes
ImPACTSoftware purchaseAttention<22 minutes
(ImPACT Inc., Pittsburgh, PA)Memory Reaction time
Impulse control
Visual processing speed and accuracy