Niloufar Training Certificate_Niloufar Shirani

Dr. Niloufar Training Certificate_Niloufar Shirani

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Research Focus & Metrics

Academic Career Length

6Years (2021-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 September 2021 in Accident Analysis & Prevention
Verified
Journal Article
Closed access
KWKai Wang
Kai Wang
NSNiloufar Training Certificate_Niloufar Shirani
Niloufar Training Certificate_Niloufar Shirani
MSMohammad Razaur Rahman Shaon
Mohammad Razaur Rahman Shaon
SZShanshan Zhao
Shanshan Zhao
EJEric Jackson
Eric Jackson



20 March 2026 in Systems
Verified
Journal Article
Open access
PDF file
NSNiloufar Training Certificate_Niloufar Shirani
Niloufar Training Certificate_Niloufar Shirani
EOElena Orlova
Elena Orlova
MJManmohan Joshi
Manmohan Joshi
YHYoung Joun Ha
Young Joun Ha
YSYu Song
Yu Song
EJEric Jackson
Eric Jackson
This study evaluates how different alert conditions influence driver attention transitions under conditions of visual distraction using sequence analysis. Employing a within-subject experimental design, 13 participants underwent trials in a driving simulator, experiencing three distinct alert conditions: face-tracking auditory alerts, steering wheel auditory torque alerts, and a control scenario without alerts. An eye-tracking system was used to capture drivers’ gaze durations and sequences across three key areas of interest: road, dashboard, and tablet-based infotainment system. Analysis involved computation of transition probabilities, Markov chain modeling for long-term attentional distributions, and entropy analyses to quantify the randomness of gaze transitions. Results showed that face-tracking alerts significantly increased the likelihood of gaze redirection to the road compared to the other conditions, enhancing both immediate and sustained attention. Steering wheel torque alerts demonstrated minimal effectiveness, sometimes performing worse than the no-alert condition due to their passive nature, allowing drivers to bypass attention redirection. Steady-state analyses confirmed that face alerts notably improved sustained driver focus on the road by approximately 3.6%, reinforcing their utility for prolonged attentional control. Entropy analyses further revealed that face alerts provided an optimal balance between structured attention shifts and behavioral flexibility, enhancing attentional predictability. Findings are consistent with previous literature, emphasizing the superior effectiveness of active, gaze-based interventions over passive mechanisms. This research underscores the importance of designing proactive alert systems in vehicle safety technology to effectively mitigate visual distraction-related risks.