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Simulator-based Driving Assessment for Stroke Patients
( Myoungouk Park ),( Joonwoo Son ),( Bawul Kim ),( Hwa Kyung Shin ) 한국감성과학회 2014 춘계학술대회 Vol.2014 No.-
Driving increases independence and leads to decline in driving ability, which is associated with reduced quality of life. To ensure the stroke drivers` safety, their drive ability needs to be examined and the most accurate way to determine a fitness to drive is the on-road driving assessment. However, because of safety issues, risks, and access constraints, on-road driving assessments may not be always the best and driving simulators could bea potential alternatives. To use a driving simulator as a test tool, the normative performance of healthy adults and the difference of the stroke patients should be investigated. The aim of this study is to compare driving performance with data obtained from healthy adults and stroke drivers in a driving simulator. Consecutive survivors after stroke (n=21) who were not severely impaired and performed the driving assessment. The driving scenario consists of urban traffic conditions, straight highway, and curved or hilly rural roads. Performance measurements during the simulated driving were automatically generated by the simulator software. The performance measures running time, reaction time, time-to-collision, number of road edge excursions, steering wheel reversal rate, centerline crossings, speed limit violations, and number of accidents. The results showed the stroke drivers`performances in the most of the driving skills assessed were significantly worse than healthy drivers and varied on the three different road scenarios.
Simulator-based Driving Assessment for Stroke Patients
Myoungouk Park,Joonwoo Son,Bawul Kim,Hwa-kyung Shin 대한인간공학회 2014 대한인간공학회 학술대회논문집 Vol.2014 No.5
Driving increases independence and leads to decline in driving ability, which is associated with reduced quality of life. To ensure the stroke drivers’ safety, their drive ability needs to be examined and the most accurate way to determine a fitness to drive is the on-road driving assessment. However, because of safety issues, risks, and access constraints, on-road driving assessments may not be always the best and driving simulators could be a potential alternatives. To use a driving simulator as a test tool, the normative performance of healthy adults and the difference of the stroke patients should be investigated. The aim of this study is to compare driving performance with data obtained from healthy adults and stroke drivers in a driving simulator. Consecutive survivors after stroke (n=21) who were not severely impaired and performed the driving assessment. The driving scenario consists of urban traffic conditions, straight highway, and curved or hilly rural roads. Performance measurements during the simulated driving were automatically generated by the simulator software. The performance measures running time, reaction time, time-to-collision, number of road edge excursions, steering wheel reversal rate, centerline crossings, speed limit violations, and number of accidents. The results showed the stroke drivers’ performances in the most of the driving skills assessed were significantly worse than healthy drivers and varied on the three different road scenarios.