2024년 2분기 인간공학 분야의 시선추적 인사이트

Digital shopping applications and platforms offer consumers a numerous array of products with diverse styles and style attributes. Existing literature suggests that style preferences are determined by consumers’ genders, ages, education levels, and nationalities. In this study, we argue the feasibility and necessity of self-monitoring as an additional consumer variable impacting product style perception and preference through the utilization of eye-tracking technology. Three eye-movement experiments were conducted on forty-two participants (twenty males ...자세히 보기

• Tobii Pro Nano
• Tobii Pro Lab

The 3-point shot plays a significant and pivotal role in the historical context of basketball competitions. Visual attention exerts a crucial influence on the shooting performance of basketball players. This study aims to investigate the eye movement characteristics exhibited by high-level basketball players while executing 3-point shot at varying exercise intensities, as well as explore the correlation between these eye movement characteristics and 3-point field goal percentage.

• Tobii Pro Glasses 3
• Tobii Pro Lab

Objectives: This research delves into the dynamics of human-robot interaction (HRI) in retail environments, with a focus on robot detection from videos captured via an eye-tracking system. Methods: The study employs YOLOv8-nano model for real-time robot detection during grocery shopping tasks. All videos were processed using the YOLOv8 model to test inference speed while performing eye-tracking data analysis as a case study. Results: The YOLOv8 model demonstrated high precision in robot detection, with a mean average precision (mAP) of approximately 97.3...자세히 보기

• Tobii Pro Glasses 2

In this work, we present a novel distributed software platform for patients with neurodegenerative diseases that affect motor neurons. The linking point between this wide range of diseases is the strong social impact they have, degrading the freedom of action of the patient; the loss of functionality of motor neurons, caused by progressive degradation, makes the body unable to move. Thus, our solution aims at making patients more autonomous in their daily activities and at improving remote health-care monitoring for medical staff by combining virtual rea...자세히 보기

Residents learn the vesico-urethral anastomosis (VUA), a key step in robot-assisted radical prostatectomy (RARP), early in their training. VUA assessment and training significantly impact patient outcomes and have high educational value. This study aimed to develop objective prediction models for the Robotic Anastomosis Competency Evaluation (RACE) metrics using electroencephalogram (EEG) and eye-tracking data. Data were recorded from 23 participants performing robot-assisted VUA (henceforth ‘anastomosis’) on plastic models and animal tissue using the da...자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab

The phenomenon of being Out-Of-The-Loop (OOTL) can significantly undermine pilots’ performance and pose a threat to aviation safety. Previous attempts to identify OOTL status have primarily utilized “black-box” machine learning techniques, which fail to provide explainable insights into their findings. To address this gap, our study introduces a novel application of Linear Temporal Logic (LTL) methods within a framework named Visual Attention for Identifying OOTL (VALIO), leveraging eye-tracking technology to non-intrusively capture the pilots’ attenti...자세히 보기

• Tobii Pro Glasses 3
• Tobii Pro Lab

The construction industry is widely acknowledged as hazardous in nature, requiring proactive measures to mitigate accidents and minimize fatalities. While hazard recognition is recognized as a key preventive measure, research gaps persist regarding the impact of workers' personalities on near-miss identification. This study aimed to investigate the influence of the big five personality traits on construction workers' recognition of the Fatal-four near-miss incidents. Using an eye-tracking experiment conducted in a controlled environment, 35 participants ...자세히 보기

• Tobii Pro Glasses 2

This study examines the impact of visual assistance and cognitive load on situation awareness (SA) during takeover events in Level 3 (L3) autonomous driving, where drivers are permitted to engage in Non-Driving Related Tasks (NDRTs). Utilizing a driving simulator, the research explores how different NDRTs, occupying various sensory channels, influence drivers’ SA under two visual assistance conditions: full marking and key marking. Results from the Situation Awareness Global Assessment Technique (SAGAT) and NASA Task Load Index (NASA-TLX) scales, along w...자세히 보기

• Tobii Pro Glasses 2

Building façade color plays a key role in shaping urban image, enhancing urban vitality, and optimizing citizens’ living experience. Moreover, colors can influence people’s perception of space, but the multiple interrelationships between color elements and users’ color evaluation and visual perception have not yet been thoroughly studied. In order to explore the relationships between color elements and visual perception and subjective comfort, this study discusses the matching relationship between color and the comfort of a residential building façade fr...자세히 보기

• Tobii Pro X2-60 / X2-30
• Tobii Pro Studio

Danmaku is increasingly used during online interactions - such as learner communication in online learning. As an emerging online interaction method, Danmaku not only enhances the viewer interaction experience, but also allows learners to achieve better learning outcomes. Therefore, this study used a 2 (Danmaku font size: large, small) × 2 (cognitive style: field-independent, field-dependent) between-participants design to investigate the effect of Danmaku font size on online learning through eye-tracking studies and to reveal the mechanism of the effect...자세히 보기

• Tobii Pro X3-120

Identifying emotional responses in products is essential for product design and user research. Traditional methods, such as interviews and surveys, for gathering product experience data are time-consuming and resource-intensive, and often fail to capture users’ genuine emotional intentions. This article introduces an intelligent method for accurately identifying user-product emotions using multimodal physiological signals and machine learning techniques. The study involves designing experiments with 63 representative product images, and collecting variou...자세히 보기

• Tobii Pro X2-60 / X2-30
• Biopac

It is a requirement that medical students are educated in emergencies and feel well prepared for practice as a doctor, yet national surveys show that many students feel underprepared. Virtual reality (VR), combined with 360-degree filming, provides an immersive, realistic, and interactive simulation experience. Unlike conventional in-person simulation, it is scalable with reduced workforce demands. We sought to compare students’ engagement and enjoyment of VR simulation to desktop computer-based simulation.

• Tobii VR

Following tetraplegia, independence for completing essential daily tasks, such as opening doors and eating, significantly declines. Assistive robotic manipulators (ARMs) could restore independence, but typically input devices for these manipulators require functional use of the hands. We created and validated a hands-free multimodal input system for controlling an ARM in virtual reality using combinations of a gyroscope, eye-tracking, and heterologous surface electromyography (sEMG). These input modalities are mapped to ARM functions based on the user’s ...자세히 보기

• Tobii VR

All-day augmented reality (AR) requires contextually-aware artificial intelligence (AI) models that excel across diverse daily contexts. Eye tracking could be a key source of information about user context and intention. However, such models using gaze sometimes struggle to outperform egocentric video-based baseline models. We propose that learning representations of scanpath history in a perceptually-relevant state space may solve this problem. However, scanpaths are often assumed to obey a Markovian assumption, i.e., only the current and previous fixat...자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab

This study uses holistic models of image perception originating from radiology and psychology to analyze and interpret eye movements during code reviews in the C++ programming language. The study design is based on former experiments, but is supplemented by approaches from expertise research. The study utilizes a sample of 34 subjects whose eye movements are recorded by a Tobii Pro Spectrum 600 Hz. The results show that the holistic models of image perception are suitable for application to source code. In addition, it can be observed that the code revie...자세히 보기

• Tobii Pro Spectrum
• Tobii Pro Lab

Despite over 20 years of research in affective computing, emotion prediction models that would be useful in real-life out-of-the-lab scenarios such as health care or intelligent assistants have still not been developed. The identification of the fundamental problems behind this concern led to the initiation of the BIRAFFE series of experiments, whose main goal is to develop a set of techniques, tools and good practices to introduce personalized context-based emotion processing modules in intelligent systems/assistants. The aim of this work is to present ...자세히 보기

• Tobii Pro Nano
• LSL
• Psychopy

Despite the deployment of sophisticated automation and control mechanisms in modern industries, accidents continue to occur. According to the literature, human error is the predominant contributor to these accidents. This depicts the deteriorating cognitive functions of human operators in managing abnormal situations. To proactively prevent human error, this study proposes information theory-enabled eye metrics to quantify the cognitive workload of the operator. The proposed metrics are based on gaze entropy and are evaluated using experimental studies. ...자세히 보기

• Tobii Pro Glasses 2

Children with Autism often demonstrate atypical gaze pattern and eye-hand coordination skill deficits marked by difficulties in reaching out for an object, tracing on a vertically mounted canvas, etc. Currently existing conventional methods can assess one's coordination skill during hand movement in 3D-space. But such methods can be subjective and devoid of gaze tracking. Investigation of coordination skill and gaze tracking of this target group in tasks set in 3D-space has been largely unexplored. To quantitatively assess one's eye-hand coordination ski...자세히 보기

The purpose of this study is to identify the potential biomechanical and cognitive workload effects induced by human robot collaborative pollination task, how additional cues and reliability of the robot influence these effects and whether interacting with the robot influences the participant’s anxiety and attitude towards robots.

• Tobii Pro Lab

Face detection and recognition play pivotal roles across various domains, spanning from personal authentication to forensic investigations, surveillance, entertainment, and social media. In our interconnected world, pinpointing an individual’s identity amidst millions remains a formidable challenge. While contemporary face recognition techniques now rival or even surpass human accuracy in critical scenarios like border identity control, they do so at the expense of poor explainability, leaving the underlying causes of errors largely unresolved. Moreover,...자세히 보기

• Tobii Pro TX-300
• Tobii Pro Studio

Early warning of driving risks can effectively prevent collisions. However, numerous studies that predicted driving risks have suffered from the use of single data sources, insufficiently advanced models, and lack of time window analysis. To address these issues, this paper proposes a self-attention-based bidirectional long short-term memory (Att-Bi-LSTM) network model to predict driving risk based on multi-source data. First, driving simulation tests are conducted. Driver demographic, operation, visual, and physiological data as well as kinematic data a...자세히 보기

• Tobii Pro Glasses 2
• Ergoneers

Non-Technical Skills (NTS) of medical teams are currently measured using subjective and resource-intensive ratings given by experts. This study explores if objective NTS assessment approaches with eye-tracking and audio sensors can measure teamwork and communication skills in surgery. Eight surgeons participated in a simulated two-phase surgical scenario developed to assess their NTS. Sensor-based audio, eye tracking and video data were collected and analyzed along with rating from the NOTSS scale. Different levels of communication were detected by the s...자세히 보기

• Tobii Pro Glasses 3
• Tobii Pro Lab

Driver monitoring system (DMS) was mainly developed to prevent accident risks by analyzing facial movements related to drowsiness and carelessness in real time such as driver’s gaze, blink, and head angle through cameras and warning the driver. Recently, the scope has been expanded to monitor passengers, and it has been linked to safety functions such as neglecting children, empty seats, or controlling airbags on seats with people under safety weight. However, evaluation research for algorithm advancement and performance optimization is relatively insuff...자세히 보기

• Tobii Pro Glasses 2

Adolescents with attention deficit hyperactivity disorder (ADHD) face significant driving challenges due to deficits in attention and executive functioning, elevating their road risks. Previous interventions targeting driving safety among this cohort have typically addressed isolated aspects (e.g., cognitive or behavioral factors) or relied on uniform solutions. However, these approaches often overlook this population’s diverse needs. This study introduces the “Drive-Fun” innovative intervention (DFI), aimed at enhancing driving skills among this vulnera...자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab

Drivers obtain road traffic information from various locations while driving, resulting in distracted driving and eventually traffic accidents. Thus, the position and duration of the driver’s gaze while driving must be studied. This study primarily aims to detect the driver’s gaze dispersion using eye-tracking technology and YOLOv5 algorithm. The eye-tracking technology uses the traditional method of extracting the area of interest (AOI) to analyze the changes in driver’s pupil diameter and gaze position and duration in each area during driving. The impr...자세히 보기

• Tobii Pro Glasses 2

Indoor search and rescue (SAR) missions frequently encounter challenges due to complex spatial layouts and conditions of high stress. Augmented Reality (AR) has emerged as a promising tool to aid SAR efforts by offering spatial information through exocentric and egocentric perspectives. Specifically, AR systems introduce an egocentric perspective, overlaying detailed spatial information onto physical environments, which holds promise for navigating the complexities of indoor SAR operations. However, the effectiveness of these AR perspectives in a team-ba...자세히 보기

• Tobii VR

Mental workload recognition is of great significance in preventing human errors and accidents. This study constructed a multimodal recognition scheme to recognize three mental workload states: underload, moderate load, and overload. Based on driving scenarios, these three states were induced in this study by changing the driving modes and situations. Multimodal recognition of underload, moderate load, and overload was performed using electroencephalography (EEG), electrocardiography (ECG), and pupillometry. In addition, various machine learning methods w...자세히 보기

• Tobii Pro Glasses 2

In urban environment visualization, including both traditional two-dimensional (2D) and three-dimensional (3D) visualization, the height of ground objects results in visual occlusions in ordinary 3D maps, which leads to challenges in displaying spatial relationships. We empirically studied the visual effects of a curled deformation method and assessed whether curled deformation visualization could help participants complete wayfinding tasks. The results revealed that a forward-curled map can include both ego-view and bird-view perspectives, ensure contin...자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab

Industry 5.0 paradigm has renewed interest in the human sphere, emphasizing the importance of workers’ well-being in manufacturing activities. In such context, collaborative robotics originated as a technology to support humans in tiring and repetitive tasks. This study investigates the effects of assembly complexity in Human-Robot collaboration using physiological indicators of cognitive effort. In a series of experiments, participants performed assembly processes of different products with varying complexity, in two modalities: manually and with cobot ...자세히 보기

• Tobii Pro Glasses 3
• Tobii Pro Lab

In the realm of conditionally automated driving, understanding the crucial transition phase after a takeover is paramount. This study delves into the concept of post-takeover stabilization by analyzing data recorded in two driving simulator experiments. By analyzing both driving and physiological signals, we investigate the time required for the driver to regain full control and adapt to the dynamic driving task following automation. Our findings show that the stabilization time varies between measured parameters. While the drivers achieved driving-relat...자세히 보기

• Tobii Pro Glasses 2

As the significance of truck transportation in the modern economy continues to grow, the issue of fatigue driving in tanker trucks has garnered significant attention. Therefore, this study proposes a multimodal fatigue driving detection method. It involves conducting driving experiments with tanker trucks, collecting driving operation data, electrocardiogram data, and eye-tracking data. After data preprocessing, a multimodal driving dataset is generated. Data mining techniques are used to extract 42 driving feature values, and then, through correlation a...자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab

Human-centred approaches within the design cycle are crucial to enhance usability and inclusivity of products. However, the qualitative nature of traditional human factors evaluation can create bottle necks, prompting the need for more data driven methods. A framework for data-driven human factors is presented, looking to integrate mixed-method approaches. Case studies illustrate its usage in real-world scenarios and challenges are summarised, calling for robust data collection methods, balancing of mixed methods, a need for explainable systems, and inte...자세히 보기

• Tobii Pro Glasses 3

Effective sign layouts are essential for guiding driving in underground construction caverns and improving transportation safety. While previous studies concentrated on evaluating drivers' gaze behavior in tunnels, the absence of a theoretical framework for visual perception of sign groups impedes comprehensive perception measurement and layout optimization. This paper aims to bridge this gap, which study explores drivers' visual cognition by analyzing eye movement and EEG indicators in sign group recognition tasks. It establishes an intuitive evaluation...자세히 보기

• Tobii Pro Glasses 2
• Bitbrain

This research study aimed to evaluate the legibility of Arabic road signage using an eye-tracking approach within a virtual reality (VR) environment. The study was conducted in a controlled setting involving 20 participants who watched two videos using the HP Omnicept Reverb G2. The VR device recorded eye gazing details in addition to other physiological data of the participants, providing an overlay of heart rate, eye movement, and cognitive load, which in combination were used to determine the participants’ focus during the experiment. The data were pr...자세히 보기

• Tobii VR

Comprehending the cognitive processes underlying hazard identification is crucial for enhancing worker safety behavior in construction. Recent studies have explored eye-tracking technology’s potential in understanding human cognition across contexts. However, limited research delves into the intricate cognitive processes linking eye movements and hazard recognition, particularly in the context of situational awareness (SA). Thus, this study investigates the relationship between eye movement data and SA’s cognitive processes in hazard recognition virtual ...자세히 보기

• Tobii VR

Pharmacists should be aware of their thought processes in dispensing work, including differences in the dispensing complexities owing to different drug positions in the left, center, and right areas. Dispensing errors associated with “same-name drugs (a pair of drugs with the same name but a different ingredient quantity)” are prevalent and often negatively affect patients. In this study, using five pairs of comparative models, the gaze movements of pharmacists in dispensing work were analyzed using an eye-tracking method to elucidate their thought proce...자세히 보기

• Tobii Pro Glasses 3
• Tobii Pro Lab

U.S. service members maintain constant situational awareness (SA) due to training and experience operating in dynamic and complex environments. Work examining how military experience impacts SA during visual search of a complex naturalistic environment, is limited. Here, we compare Active Duty service members and Civilians’ physiological behavior during a navigational visual search task in an open-world virtual environment (VE) while cognitive load was manipulated. We measured eye-tracking and electroencephalogram (EEG) outcomes from Active Duty (N = 21)...자세히 보기

• Tobii Pro Spectrum

It is well known that greenery biophilic design can improve health and productivity, but studies are still needed to quantify greenery dose and corresponding well-being benefits to support design practice. In this study, we investigated impacts of various greenery dose on workplace well-being from the perspectives of physiological, psychological, and productivity performance. An experiment was conducted, in which green coverage ratios, 0, 0.2%, 5%, 12%, and 20%, were tested, and both health and productivity performance of 15 participants were measured by...자세히 보기

• Tobii Pro Glasses 2
• Bitbrain

Decisions with spatial visualizations are often made under uncertainty and high time pressure. However, missing or improper representation of uncertainty can hamper the decision-making process. This paper investigates the impact of uncertainty visualization on cognitive load in the context of a safety-critical, time-sensitive decision-making task with a transportation system map. In a controlled experiment (n = 40) with a dual-task paradigm, we compared three different uncertainty visualization techniques and a baseline for different levels of time press...자세히 보기

• Tobii Pro Fusion
• Tobii Pro Lab
• Shimmer GSR

Understanding human actions often requires in-depth detection and interpretation of bio-signals. Early eye disengagement from the target (EEDT) represents a significant eye behavior that involves the proactive disengagement of the gazes from the target to gather information on the anticipated pathway, thereby enabling rapid reactions to the environment. It remains unknown how task difficulty and task repetition affect EEDT. We aim to provide direct evidence of how these factors influence EEDT. We developed a visual tracking task in which participants vie...자세히 보기

• Tobii Pro Nano
• Tobii Pro Lab

During quality inspection in manufacturing, the gaze of a worker provides pivotal information for identifying surface defects of a product. However, it is challenging to digitize the gaze information of workers in a dynamic environment where the positions and postures of the products and workers are not fixed. A robust, deep learning-based system, ISGOD (Integrated System with worker’s Gaze and Object Detection), is proposed, which analyzes data to determine which part of the object is observed by integrating object detection and eye-tracking information...자세히 보기

• Tobii Pro Glasses 3

Background: Human-Machine Interaction (HMI) has been an important field of research in recent years, since machines will continue to be embedded in many human actvities in several contexts, such as industry and healthcare. Monitoring in an ecological mannerthe cognitive workload (CW) of users, who interact with machines, is crucial to assess their level of engagement in activities and the required effort, with the goal of preventing stressful circumstances. This study provides a comprehensive analysis of the assessment of CW using wearable sensors in HMI...자세히 보기

Purpose: We examined collision warning systems with different modalities and timing thresholds, assessing their impact on responses to pedestrian hazards by drivers with impaired contrast sensitivity (ICS). Methods: Seventeen ICS (70–84 y, median CS 1.35 log units) and 17 normal vision (NV: 68–73 y, median CS 1.95) participants completed 6 city drives in a simulator with 3 bimodal warnings: visual-auditory, visual-directional-tactile, and visual-non-directional-tactile. Each modality had one drive with early and one with late warnings, triggered at 3.5 s...자세히 보기

• Tobii Pro X60 / X120 / T60 / T120

Urban green spaces, crucial for urban residents’ wellbeing, offer restorative benefits mainly through natural elements, as established in existing literature which were generally conducted in warm weather. Yet, cold weather modifies how both natural and anthropogenic elements appear and function, and hence their impacts on restorativeness may deviate. In cold weather, whether an urban green space would be overall restorative, and which type of elements would be more beneficial remains poorly understood. Here we present the results of a walk experience ex...자세히 보기

• Tobii Pro Glasses 2

The representation and recognition of icons play a crucial role in interface interaction efficiency and user experience within human–computer interaction. However, the intricate relationship between product icon types, feature types, and abstraction in cognitive contexts has yet to be clarified. This study aimed to delve into the cognitive mechanisms concerning practical and hedonic product icons across varying abstraction levels using EEG analysis. Moreover, it investigated how the explicitness and implicitness of these icons and their abstraction level...자세히 보기

• Tobii Pro X2-60 / X2-30
• Tobii Pro Studio

Correlated Color Temperature (CCT) significantly influences mood, comfort, and potentially overall health. However, its impact on visitors’ visual experience in museum design remains insufficiently explored. This study aims to investigate the effects of different CCT settings (3000 K, 4500 K, 6000 K) on visual comfort within a simulated museum space. Using 3D modeling and physiological recordings, 200 participants assessed visual comfort. Consistent findings support that a CCT of 4500 K provides the highest comfort level, aligning with the observed trend...자세히 보기

• Tobii Pro Glasses 2

Mental load is a major cause of human-induced accidents. In this study, an explosive impact sensitivity experiment was used to induce mental load. A combination of subjective questionnaires and objective prospective time-distance tests were used to judge whether subjects experienced mental load. Four indicators, namely, β, γ, mean pupil diameter, and fixation time were selected by statistical analysis and PCA for the construction of a mental load assessment model. The study found that the occipital lobe was the most sensitive to mental load, especially β...자세히 보기

• Tobii Pro Glasses
• Bitbrain

To enhance affective experience and customer satisfaction in the intelligent cockpit of new energy vehicle (NEV-IC), this article proposes a novel method that combines the visual sequence data of eye movements with the sentiment prediction using improved Long Short-Term Memory (LSTM). Specifically, we used eye-tracking technology to capture users' visual sequence of design morphology for NEV-IC. We then adopted entropy-TOPSIS to compute the ranking of morphological components based on experts’ opinions, establishing the coupling between users' visual per...자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab

In-vehicle intelligent agents (IVIAs) have been developed to improve user experience in autonomous vehicles. Yet, the impact of the automation system on driver behavior and perception toward IVIAs is unclear. In this study, we conducted three experiments with 73 participants in a driving simulator to examine how automation system parameters (the level of automation system and IVIA features) influence driver attitudes, cognition, and behaviors when driving or riding in a simulated vehicle. We focused on subjective evaluations of driver-agent interaction a...자세히 보기

• Tobii Pro Glasses 2

When executing complex missions in emergency scenarios, pilots’ cognitive state may deteriorate, posing significant challenges to flight safety and mission execution. This paper proposes a cross-subject and cross-session early warning approach based on small-sample and multi-modal signals for predicting cognitive collapse state. We designs an experimental paradigm that has been demonstrated to induce cognitive collapse in 87 % of trials by analyzing questionnaire scores, physiological signals, and task performance. The extracted multi-modal features are ...자세히 보기

• Tobii Pro Nano

Contemporary cities are fractured by a growing number of barriers, such as on-going construction and infrastructure damages, which endanger pedestrian safety. Automated detection and recognition of such barriers from visual data has been of particular concern to the research community in recent years. Deep Learning (DL) algorithms are now the dominant approach in visual data analysis, achieving excellent results in a wide range of applications, including obstacle detection. However, explaining the underlying operations of DL models remains a key challeng...자세히 보기

• Tobii Pro Nano

To enhance the efficiency and safety of interactions with pedestrians, numerous external Human-Machine Interfaces (eHMIs) concepts for automated vehicles (AVs) have been proposed and evaluated, predominately based on singular pedestrian-AV interaction scenarios. This leaves a gap in comprehending the efficiency and robustness of eHMIs during interactions with scalable AVs. To bridge the gap, this study pioneers an exploration of pedestrians' road-crossing decisions, perceived clarity, and gaze behaviour during synchronous interactions with multiple AVs e...자세히 보기

• Tobii Pro Spectrum
• Tobii Pro Lab

Background: Lower limb amputation does not affect only physical and psychological functioning but the use of a prosthetic device can also lead to increased cognitive demands. Measuring cognitive load objectively is challenging, and therefore, most studies use questionnaires that are easy to apply but can suffer from subjective bias. Motivated by this, the present study investigated whether a mobile eye tracker can be used to objectively measure cognitive load by monitoring gaze behavior during a set of motor tasks. Methods: Five prosthetic users and eigh...자세히 보기

• Tobii Pro Glasses 3

With cutting-edge technologies and considering airline human-resource-saving, a single pilot in commercial jets could be technically feasible. Investigating changes in captains’ natural behaviours are initially required to comprehend the specific safe human performance envelope for safeguarding single-pilot flight, particularly in high-risk situations. This paper investigates how captains’ performance transforms for fixing emergencies when operating from Dual-Pilot Operations (DPO) to Single-Pilot Operations (SPO) through a physiological-based approach. ...자세히 보기

• Tobii Pro Glasses 3
• Tobii Pro Lab

Physiological signal monitoring and driver behavior analysis have gained increasing attention in both fundamental research and applied research. This study involved the analysis of driving behavior using multimodal physiological data collected from 35 participants. The data included 59-channel EEG, single-channel ECG, 4-channel EMG, single-channel GSR, and eye movement data obtained via a six-degree-of-freedom driving simulator. We categorized driving behavior into five groups: smooth driving, acceleration, deceleration, lane changing, and turning. Throu...자세히 보기

• Tobii Pro Glasses 2

Automation transparency offers a promising way for users to understand the uncertainty of automated driving systems (ADS) and to calibrate their trust in them. However, not all levels of information may be necessary to achieve transparency. In this study, we conceptualized the transparency of the automotive human–machine interfaces (HMIs) in three levels, using driving scenarios comprised of two degrees of urgency to evaluate drivers’ trust and reliance on a highly automated driving system. The dependent measures included non-driving related task (NDRT) ...자세히 보기

• Tobii Pro Glasses 3
• Tobii Pro Lab

Construction robots play a pivotal role in enabling intelligent processes within the construction industry. User-friendly interfaces that facilitate efficient human–robot collaboration are essential for promoting robot adoption. However, most of the existing interfaces do not consider contextual information in the collaborative environment. The situation where humans and robots work together in the same jobsite creates a unique environmental context. Overlooking contextual information would limit the potential to optimize interaction efficiency. This pap...자세히 보기

• Tobii Pro Glasses 3

Studies have demonstrated two-stage takeover systems’ feasibility and advantages. However, existing cognitive models mainly focus on simulating drivers’ performance in single-stage takeover systems, with limited insights into cognitive modelling of effects of monitoring requests (MRs) within two-stage takeover systems. This study constructed a cognitive computational model for two-stage takeover systems based on queueing network-adaptive control of thought rational (QN-ACTR) architecture. Our model aims to capture variations in drivers’ attention allocat...자세히 보기

• Tobii Pro Glasses 2

Understanding and predicting drivers' gaze patterns is essential for improving road safety and optimizing in-vehicle displays. This study delves into the nuanced dynamics of drivers’ visual attention across varied road segments, employing both statistical analyses and machine learning models. Ten participants, spanning diverse demographics, participated in a real driving experiment, navigating curves and straight stretches while their eye movements were tracked using Tobii Pro Glasses 2. Statistical analysis unveiled significant variations in gaze behavi...자세히 보기

• Tobii Pro Glasses 2

During nighttime driving, the inherent challenges of low-illuminance conditions often lead to an increased crash rate and higher fatalities by impairing drivers' ability to recognize imminent hazards. While the severity of this issue is widely recognized, a significant research void exists with regard to strategies to enhance hazard perception under such circumstances. To address this lacuna, our study examined the potential of an intervention grounded in the knowledge-attitude-practice (KAP) framework to bolster nighttime hazard detection among drivers....자세히 보기

• Tobii Pro Glasses 2
• Tobii Pro Lab
• Biopac

Eye movement analysis is critical to studying human brain phenomena such as perception, cognition, and behavior. However, under uncontrolled real-world settings, the recorded gaze coordinates (commonly used to track eye movements) are typically noisy and make it difficult to track change in the state of each phenomenon precisely, primarily because the expected change is usually a slower transient process. This paper proposes an approach, Improved Naive Segmented linear regression (INSLR), which approximates the gaze coordinates with a piecewise linear fu...자세히 보기

• Tobii Pro X3-120
• Tobii Pro TX-300