Psychophysiological Responses Research Articles

Emotional and Cognitive Processes Underlying Persuasion, Moderating Factors, and Physiological Reactions: A Systematic Review.

Persuasion is a type of social influence aiming to produce changes in others' attitudes or behaviors. This study explores the relationship between emotions and persuasion, principal moderating factors, and physiological reactions during persuasive attempts. Following PRISMA guidelines, 28 empirical articles were analyzed, addressing emotions, affective/cognitive orientations, framing effects, and psychophysiological reactions. Mixed findings emerged regarding emotions, with fear appeals being effective in health education, while more recent studies favor the use of positive persuasive messages to increase behavior intention. Principal moderating factors included personal relevance, need for cognition (NFC) and need for affect (NFA), thought confidence, vulnerability, and efficacy beliefs. Psychophysiological studies revealed distinct physiological arousal during persuasion processing compared to a rest state. In addition, a greater misalignment between current behavior and the persuasive attempt led to perceived freedom threat and psychological reactance. These insights enhance persuasive effectiveness and deepen understanding of persuasion processes, guiding future research directions.

Generalized Expectancy of Threat in Threatening compared to Safe Contexts.

Fear of threatening contexts often generalizes to similar, safe contexts but few studies have investigated how contextual information influences cue generalization. In this study we explored whether fear responses to cues would generalize more broadly in a threatening compared to a safe context. Forty-seven participants underwent a differential cue-in-context conditioning protocol followed by a generalization test while we recorded psychophysiological and subjective responses. Two faces appeared on a computer screen in two contexts. One face (CS+) in the threat context (CTX+) was followed by a female scream 80% of the time, while another face (CS-) was not reinforced. No faces were reinforced in the safe context (CTX-). In the generalization test, the CSs and four morphs varying in similarity with the CS+ were presented in both contexts. During acquisition, conditioned responses to the cues was registered for all measures and the differential responding between CS+ and CS- was higher in CTX+ for US-expectancy ratings and skin conductance responses but the affective ratings and ssVEPs were not context-sensitive. During test, adaptive generalized responses were evident for all measures. Despite increased US-expectancy ratings in CTX+, participants exhibited similar cue generalization in both contexts, suggesting that threatening contexts do not influence cue generalization.

Examining the Effects of Brief Mindfulness on Psychophysiological Responses and Performance in Self-Competitive Tasks

Mindfulness practice has been recognized as an effective method for reducing stress, enhancing self-awareness, and improving overall well-being, influencing various cognitive processes such as attention and self-control. While extensive research has focused on long-term mindfulness programs, recent years have seen the emergence of brief mindfulness practices. This study aims to investigate the effects of brief mindfulness on electrophysiological responses, and performance in a self-competitive context. A total of 52 participants were divided into two groups for the experiment. They were randomly assigned to one of two experimental conditions: a brief mindfulness practice (n = 29) or a control intervention (n = 23), each lasting 10 min. Initially, participants completed a cognitive task (Tower of Hanoi—ToH), followed by their respective intervention. Participants then performed the ToH task again, with encouragement to exceed their previous performance. Measures were taken for performance metrics and psychophysiological responses—including electrodermal response (EDA) and cardiovascular parameters. The results indicated that a brief mindfulness significantly enhanced performance (p < 0.05), increased self-efficacy (including self-confidence and perceived task importance) prior to the ToH task, and reduced the perceived difficulty of the task upon completion. Moreover, an increase in EDA was found in the brief mindfulness group. However, no significant changes in the measured cardiovascular responses were observed. These findings suggest that brief mindfulness can effectively improve cognitive task performance by enhancing self-efficacy and reshaping task perception.

Assessing restorative effects of soundscapes in VR through EEG and HRV

This study aimed to extend the application of soundscape analysis by utilizing electroencephalogram (EEG) analysis as a physiological evaluation tool to determine the actual restorative impact on individual environmental perceptions and psycho-physiological responses stemming from various soundscape experiences. Initially, we constructed three distinct virtual reality (VR) environments: waterfront, urban, and green areas, each accompanied by three content variations. A total of 60 subjects participated in the study. Data were gathered through a survey assessing individual characteristics, psychological restorative responses, and soundscape perceptions. Additionally, quantitative physiological responses such as heart rate variability (HRV) and EEG, were measured. Subsequently, subjects were categorized into restoration and non-restoration groups based on HRV responses using cluster analysis. The analysis revealed positive HRV changes indicative of reduced stress levels. In EEG analysis, differences were observed in network connectivity rather than power spectral density. As a result of connectivity analysis, global efficiency increased overall in the restoration group, and differences in nodal efficiency occurred in a total of eight brain regions, enabling soundscape experience to efficiently process cognitive functions in the cerebrum, thereby having a positive effect on neural communication. This study is significant as it represents the first examination of soundscape restorative responses in terms of brain wave connectivity, underscoring the feasibility of employing physiological evaluations, including brain wave analysis, in the study of soundscapes.

The thrill of chance: Psychophysiological responses in loot boxes and simulated slot machines

Loot boxes (LBs) are microtransactions within video games that offer players the opportunity to acquire virtual items randomly. LBs shared structural and psychological features with gambling, especially slot machines. However, one potential shared feature that has been scarcely explored in LBs, is the level of arousal experienced by players. This study explores changes in electrodermal activity (EDA), heart rate (HR) and respiratory rate (RR) during the opening of LBs in FIFA and during simulated slot machine spin in gamblers (n = 14, M = 19.93 years), LB users (n = 13, M = 19.62 years) and a control group (n = 13, M = 21.92 years). Additionally, the study aimed to compare psychophysiological activation levels produced by both dynamics in each group. Results indicated that both gamblers and LB users showed increased EDA during LB opening and slot machine spins, while HR or RR did not exhibit significant changes. The control group showed increased EDA during the slot machine spin, with no changes during LB opening or in other psychophysiological measures. The comparison between LB opening and slot machine spin revealed similar levels of psychophysiological activation for gamblers and LB users. These findings suggest a potential link between gambling and LBs, which could inform the development of policies for safer gaming environments.

The Effects of Carbohydrate Mouth Rinse on Psychophysiological Responses and Kinematic Profiles in Intermittent and Continuous Small-Sided Games in Adolescent Soccer Players: A Randomized, Double-Blinded, Placebo-Controlled, and Crossover Trial.

Mouth rinsing (MR) with a carbohydrate solution is one of the most popular methods athletes use to improve their game-based performance due to its acute ergogenic effect. This study aimed to evaluate the effects of the carbohydrate MR intervention on psychophysiological responses and kinematic profiles during intermittent (INT) and continuous (CON) 4-a-side small-sided soccer games (SSGs). Thirty-two adolescent soccer players (age: 16.5 ± 0.5 years) played six bouts of 4-a-side SSGs with MRINT or MRCON at 3-day intervals in a randomized, double-blinded, placebo-controlled, and crossover study design. Psychophysiological responses and kinematic profiles were continuously recorded during all games. The rating of perceived exertion (RPE), the rating scale of mental effort (RSME), and the physical enjoyment scores (PES) were also determined at the end of each game. The MRCON induced higher psychophysiological responses such as RPE, internal training load (ITL), and RSME (p ≤ 0.05, d values ranging from 0.50 to 1.04 [small to moderate effect]). Conversely, the MRINT induced higher PES (p ≤ 0.05, d values = 1.44 [large effect]) compared to MRCON. Although the MR intervention led to similar improvements in the performance of 4-a-side MRINT and MRCON, there was no significant difference between the groups. Our results suggest that the MR intervention can be used as an effective ergogenic supplement for acute game performance enhancement, regardless of the game's structure.

Stress-Related Hormonal and Psychological Changes to Simulated and Official Judo Black Belt Examination in Older Tori and Adult Uke: An Exploratory Observational Study.

This study investigated the psycho-physiological impact of a black belt examination. Older brown-belt judoka (Tori, F = 2, M = 4; age = 75.6 ± 4.5 yrs) and their 2nd-5th Dan black-belt coaches (Uke; M = 6; age = 36.5 ± 10.8 yr) were evaluated during a simulated and official examination and a resting day. Participants' trait anxiety (STAI-Y2) was recorded prior to the study. State anxiety (STAI-Y1), ratings of perceived exertion (RPE), enjoyment (ENJ), and fear of falling (FoF) were collected 15 min before and after the experimental conditions. Saliva samplings at awakening (T0), PRE (T1), and POST (T2) exercise and during the recovery (15 min-T3, 30 min-T4, 60 min-T5) were collected for cortisol (sC), testosterone (sT), and alpha-amylase (sAA). Participants showed normal age-reference population trait anxiety. A difference (p ≤ 0.05) for role emerged for ENJ and sT only. For STAI-Y1, higher PRE values with respect to POST ones emerged (p = 0.005), and the highest values (p = 0.007) for PRE of the examination were with respect to the simulation. For sAA, differences for sampling were found in the examination conditions only, with peak values at T2 (370.3 ± 78.6 U/mL, p = 0.001). For sC, a significant peak value (0.51 ± 0.09 μg/dL, p = 0.012) emerged at T2 in the examination condition. With respect to Tori, Uke showed higher mean sT values in all conditions (p ≤ 0.05) and the highest T2 during examination (712.5 ± 57.2 pg/mL). Findings suggest the relevance of monitoring psycho-physiological stress-related responses in judo for optimizing both coaching effectiveness and sport performance, especially in older judo practitioners.

Enhancing Tactical Readiness in Law Enforcement: Analysis of psychophysiological response in close quarter engagements

Enhancing Tactical Readiness in Law Enforcement: Analysis of psychophysiological response in close quarter engagements

From the Laboratory to the Real-World: The Role of Mismatch Negativity in Psychosis.

Mismatch negativity (MMN) has gained attention as a biomarker for psychosis and a translational intermediate phenotype in animal models of psychosis, including rodents and non-human primates. MMN has been linked to global functioning (Global Assessment of Functioning [GAF] score) and prognosis (psychosis onset or remission), suggesting that MMN reflects activities beyond auditory processing alone. This review examines the 45-year history of MMN from the perspective of psychiatric researchers and discusses current advances in computational and translational research on MMN, summarizing the current understanding of the MMN generation mechanism. We then address the essential question, "What do we observe through MMN?" Currently, we regard the relationship between global functioning in the real world and MMN as the key to answering this question. As a preliminary investigation, we analyzed the relationship between GAF as an objective variable and MMN, diagnosis, and basic epidemiological factors (age, sex, premorbid intelligence quotient) as explanatory variables (total n = 201, healthy controls: n = 41, patients with psychiatric disorders: n = 160) without assuming diagnostic categories. The relationship between functional outcomes and MMN was confirmed without a case-control design. Finally, we propose that new neurophysiological studies should acknowledge psychophysiological responses such as emotion, intention, and autonomic responses, as well as behavioral differences among participants beyond the dichotomy between healthy controls and patients. Measurements could be conducted in various settings from the participant's perspective. We discuss the potential for research investigating psychosis based on the interaction between individuals and the environment, using MMN as an illustrative model.

Cross-country variation in psychophysiological responses to traffic noise exposure: Laboratory experiments in India and the UKa).

Traffic noise exposure has detrimental effects on human health, including both auditory and nonauditory impacts. As one such nonauditory factor, individuals and communities in different countries may exhibit different patterns of noise sensitivity and corresponding tolerance levels, leading to a change in overall noise perception. This paper investigated the cross-country differences in psychophysiological responses to traffic noise exposure between Indian and British individuals. A psychophysiological signal-based [heart rate variability (HRV) and skin conductance response (SCR)] listening experiment was conducted in India and the United Kingdom to analyze changes in noise perception and psychophysiological responses resulting from exposure to the same noise stimuli. HRV analysis indicated greater cardiovascular impact in the British group due to a significant increase in heart rate (W = 653, p < 0.01). Also, a significant increase in the SCR (W = 535, p < 0.001) was noted, indicating a greater level of physiological stress among British participants due to traffic noise stimuli. These findings highlight the difference in noise perception due to cross-country variation using psychophysiological responses. Understanding these cross-country differences can inform targeted interventions and policies to mitigate the adverse effects of traffic noise on human well-being.

An analysis of Psychophysiological Responses in the Prefrontal Cortex Depending on the Use of Universal Tools and Traditional Methods During Agricultural Activities by Individuals With Physical Disabilities Using Mobility Aids

Background and objective: Physical disabilities are significant and permanent limitations in physical capabilities, which make routine tasks and participation in various activities increasingly difficult. This study aimed to investigate the effect of different agricultural activities on prefrontal cortex (PFC) activation in individuals with physical disabilities (IWPDs) using mobility aids, by comparing activities with and without the use of universal tools.Methods: The study involved 26 participants aged between the age of 20 and 65 years, with physical disabilities and utilizing mobility aids. It was conducted at a laboratory within the campus of Konkuk University. Participants engaged in six different agricultural activities: soaking (with/without universal tool), sowing (with/without universal tool), and planting (with/without universal tool), performed in a random order for 180 seconds each. Functional Near-Infrared Spectroscopy (fNIRS) was used to measure changes in oxyhemoglobin (oxy-HB) concentration in the PFC during each activity.Results: The results indicated that oxy-HB concentration in the overall PFC was significantly lower during planting performed without the use of universal tools (p &lt; .001). During the soaking activity, the use of a universal soaking tool led to lower oxy-HB concentration across the entire PFC (p &lt; .05). During sowing activity performed without universal tools, a lower oxy-HB concentration was observed across the entire PFC (p &lt; .01). Similarly, during planting activity performed without universal tools, a lower concentration of oxy-HB was observed across the entire PFC (p &lt; .01).Conclusion: Overall, engaging in planting without the use of universal tools and utilizing a universal soaking tool can lead to stability through a decrease in oxy-HB concentration. The study concluded that the use of universal tools in agricultural activities affects PFC activation in IWPDs using mobility aids. Specifically, planting without universal tools and soaking with a universal tool led to significantly lower oxy-HB concentrations, indicating potential stability and reduced cognitive load.

Effects of 2 Combined Training Protocols on the Aerobic and Anaerobic Fitness, Technical Skills, and Psychophysiological Responses in Young Soccer Players.

Kilit, B, Chmura, P, Arslan, E, Soylu, Y, and Radziminski, Ł. Effects of 2 combined training protocols on the aerobic and anaerobic fitness, technical skills, and psychophysiological responses in young soccer players. J Strength Cond Res XX(X): 000-000, 2024-The study compared the effects of combining small-sided soccer games (SSGs) with high-intensity interval training (HIIT) and repeated sprint training (RST) on aerobic and anaerobic fitness, technical skills, and psychophysiological responses in young soccer players. Thirty-two male, adolescent, soccer players (aged 13.5 ± 0.3 years) were randomly divided into either the SSGs + HIIT group ( n = 16) or the SSGs + RST group ( n = 16) for combined training 3 times per week for 6 weeks. The players in the SSGs + HIIT group performed 12-18 minutes of runs at intensities (90-95%), whereas the players in the SSGs + RST group consisted of 3-4 sets of 5-7 times 15-m shuttle sprints (all-out efforts). Both training groups played 4 bouts of 2-a-side or 4-a-side SSGs with various game formats at 2-day intervals. Psychophysiological responses were determined during and after all training sessions. Before and after training interventions, the following physical performance tests were used: 5- to 30-m sprint time, countermovement jump, triple-hop distance, zigzag agility with the ball and without the ball, repeated sprint ability (RSA), 30-15 Intermittent Fitness Test, 3 corner run test, speed dribbling ability (SDA), Yo-Yo Intermittent Recovery Test Level 1, and Y-balance test. Our main findings were that the SSGs + RST group demonstrated greater improvement in 5-m sprint time, SDA time, and RSA in the meantime compared with the SSGs + HIIT ( p ≤ 0.05, d values ranging from 1.50 to 2.25). Moreover, the SSGs + RST group showed greater improvement in agility test responses ( p ≤ 0.05, d values ranging from 2.13 to 2.34) than the SSGs + HIIT group. However, the SSGs + HIIT induced higher perceived exertion, mental effort, and lower greater physical enjoyment meaningfully compared with the SSGs + RST ( p ≤ 0.05, d values ranging from 6.04 to 6.67). In conclusion, these results demonstrate that the SSGs + RST is an effective training program to improve young soccer players' speed and agility-based performance responses.

Between Scylla and Charybdis: Fixed-ratio avoidance response effort and unavoidable shock extinction in humans

Avoidance of potential threat may become maladaptive when it is indiscriminate and resistant to change. Here, we investigated the resistance to change of high and low avoidance response effort when avoidance extinction involved unavoidable presentations of the aversive event (shock) in humans. Following fear conditioning, participants prevented upcoming shock delivery by responding on high (i.e., fixed ratio, FR-20) and low (FR-5) negative reinforcement schedules. Next, noneliminable shock was used for an avoidance extinction procedure whereby responding was followed by, rather than prevented, shock. During a subsequent standard extinction and response prevention test phase, we found that High effort (FR-20) avoidance would be more readily extinguished than Low effort (FR-5) avoidance. It was also predicted that fear, threat expectancy, and psychophysiological (skin conductance) responses would decrease on avoidable trials and increase on unavoidable trials before extinguishing to low levels. It was found that in the final extinction re-test phase when avoidance was possible, responding increased, particularly for low effort cues. Both fear and expectancy remained high. Individual differences on clinically relevant measures of trait anxiety, intolerance of uncertainty and experiential avoidance were associated with greater levels of fear and threat expectancy. Overall, unavoidable shock extinction may hold promise for further translational investigations of avoidance learning, extinction, and clinical treatment development.

Evaluation of Interactions with Sounds in Improvisational Music Therapy Using Psychological and Psychophysiological Responses

Evaluation of Interactions with Sounds in Improvisational Music Therapy Using Psychological and Psychophysiological Responses

Examining the relationship between subjective exercise tolerance and psychophysiological reactivity during physical stress.

It has been hypothesized that one's ability to control impulses aids in sustaining effort despite experiencing painful physical sensations. Physical exercise has been used extensively as an intervention to strengthen the inhibitory control system and protect an individual's cognitive plan of action. It is unclear, however, whether the high levels of exercise tolerance could facilitate inhibitory control under varied stressors. The present study explored the relationship between subjective exercise tolerance and psychophysiological characteristics that indicate reactivity capacity when exposed to the cold pressor test. Thirty-six participants were divided into two groups based on their subjective exercise tolerance profiles. During the test, participants' psychophysiological reactivity was monitored via heart rate variability. Participants were also required to answer questions about their perceptual and affective states at the beginning and immediately after the stress test. The study revealed insights into dominance perception and emotional states among individuals with varying subjective exercise tolerance levels. High-tolerant individuals endured physical discomfort longer (~50 s) and exhibited higher perceived dominance at the outset of the test when compared to their low-tolerant counterparts. Despite differences in task performance, both groups experienced more positive affective states post-task, potentially as a result of a heightened sense of self-accomplishment. Notably, both groups showed similar levels of psychophysiological reactivity, suggesting a protective effect of physical tolerance on ensuing biological responses. Overall, this study sheds light on the complex relationship between exercise tolerance, dominance perception, and psychophysiological reactivity during physically demanding tasks, enriching our understanding of how developing physical tolerance may impact inhibitory control under stress.

Acute and subacute psychophysiological responses in body weight HIIT sessions: a systematic review

Objective: This review synthesized evidence on the use of body weight exercises through high-intensity interval training (HIIT-BW). Methods: The research was performed in the Science Direct, Embase, MEDLINE, PEDro, SciELO, CINAHL, and LILACS databases from 2013 to 2023. Descriptors such as: high-intensity whole-body, high-intensity functional training, whole-body, whole-body training, whole-body calisthenics, high-intensity calisthenic training, and HIIT bodywork were used. In addition, original articles in English and Portuguese that addressed body weight HIIT were included. The final analysis consisted of 12 articles. Results: HIIT-BW protocols presented varied methodological characteristics: number of series ranged from 4 to 20; stimulus time ranged from 5 to 30 seconds with all-out intensity; and the passive interval ranged from 10 to 35 seconds between the series in 11 studies. The acute responses resulted in psychophysiological changes, increased lactate, Rated Perceived Exertion (RPE), heart rate (HR), fatigue, sweating rate, body size perception, training load, maximum oxygen volume (VO2max), caloric expenditure, perception of recovery, feeling of anger, mood disorder, intention of physical activity and reduction in the perception of pleasure, variability in HR, number of movements in complex exercises, and vigor. When compared with moderate continuous exercise and other high-intensity interval training protocols, HIIT-BW presented similar responses, however the use of preferred songs in the session provided an increase in the number of movements and perception of pleasure when compared with sessions that used non-preferred music and without music. Conclusion: In conclusion, based on data from studies found in the literature, HIIT-BW sessions promote increased feelings of fatigue, anger, mood disorder, RPE, HR, lactate, sweating rate, body size perception, caloric expenditure, and VO2. The results found helped to project indicators of long-term physical fitness and to plan sessions aimed at improving the lifestyle of its practitioners.

When faces don’t lie

Abstract In the last decades, Cognitive Translation Studies (CTIS) have witnessed a growing expansion of Audio Description (AD), with emphasis on experimental studies examining the psychological factors that influence the creation and reception of AD. While most studies have focused on the creation phase of AD, recent reception research has explored emotions, immersion, and presence in the context of AD. A study by Rojo et al. (2021) investigated the impact of AD on the reception of porn, comparing the psychophysiological response of sighted participants watching audiovisual content with blind and sighted participants listening to AD without images. The results indicated no significant differences in physiological and subjective responses. The present study aims at providing further evidence on the participants’ emotional response by analyzing their facial expressions using the FaceReader software (Noldus Information Technology). Unlike cardiac and cortisol responses, the analysis of the participants’ facial expressions reveals some intriguing differences between the groups that point to some emotional differences in the reception of porn.

Effects of traffic noise on the psychophysiological responses of college students: An EEG study

Traffic noise harms public health, but the specific mechanisms are not fully understood. To understand how traffic noise at different sound pressure levels (SPLs) affects psychophysiological responses, this study examined five SPLs of traffic noise: 40, 45, 50, 55, and 60 dB. 38 young college students were recruited for Profile of Mood States (POMS) evaluations and measurements of electrocardiogram and electroencephalogram. The study found that traffic noise exposure led to a 0.95–1.64-fold increase in mood disturbance compared to no sound, with 60 dB traffic noise causing a significantly greater increase compared to other SPLs. As SPL increased, ΔLF/HF increased by 0.01–0.83, indicating heightened stress levels. Traffic noise also induced stress responses in the brain, with α power reduced by 13.08–24.15 % compared to no sound. High SPL traffic noise significantly harmed brain comfort. Compared to 40–45 dB, exposure to 50–60 dB traffic noise significantly increased α power by 28.66–85.80 % (p < 0.05). Additionally, 60 dB traffic noise increased the likelihood of supercritical brain activity by 32.49 % compared to no sound. Psychological response changes were closely related to physiological response changes. Δα power, particularly in the frontal and parietal lobes, was the strongest predictor of the increase in total mood disturbance, suggesting these lobes should be the focus of future traffic noise-brain studies. The study emphasizes the need for a comprehensive evaluation of the negative effects of traffic noise from a psychophysiological perspective, highlighting the harm of high SPLs. The findings provide valuable insights for developing indoor acoustic environment standards.

Integrating aromatic plants into indoor biophilic environments: Species selection based on psychophysiological effects and bioactive volatile compounds

To explore aromatic plants suitable for indoor biophilic environments and their impact on long-term indoor residents' psychophysiological health, a combined method using subjective ratings, objective electrophysiological signals, and aroma characteristics was employed. The study assessed 12 indoor plants' aromas and analyzed aroma components and their potential to intervene in psychophysiological health. Results showed that different plants had varying effects on psychophysiological health, some (e.g., Vicks Plant, rosemary) showed positive impacts across most measures, while others (e.g., basil, catnip) showed negative impacts. The aroma of false incense showed significant gender differences in its effects. Smelling Vicks Plants for 5 min significantly reduced heart rate (HR), increased heart rate variability (HRV), and enhanced vigor, positively correlated with volatile organic compounds (VOCs) and terpenes like linalool and limonene. Higher VOCs emission was associated with lower HR and reduced anger. Cluster analysis grouped Vicks Plant and rosemary based on aroma composition and effects on psychophysiological responses, providing a basis and framework for subsequent exploration of aromatic plants with psychophysiological regulation capabilities in indoor biophilic environments.

Soundscape design methodology using a perception model for activity transition in future mobility

In the context of Future Mobility, a methodology for soundscape design using a perception model has been developed to facilitate the implementation of performance spaces among various activity transitions. This approach involved evaluating the soundscape and room acoustics of orchestra performances and solo singing that penetrate the vehicle interior, aimed at comparing with the auditory and visual environments of a concert hall. The performance hall being compared was a large, rectangular concert hall, and the evaluation point was located in the center of the audience. To investigate audio-visual preferences, variables related to sound pressure level and spatial acoustic quality were initially defined. Following this, in-car human perception in Concert Hall mode was assessed, grounded on indoor acoustic parameters relevant to music listening, encompassing acoustic satisfaction and audio-visual components. To enhance the poor audio-visual environmental conditions inside the vehicle from a UX perspective, implementations of transparent displays and stereoscopic sound were implemented. The methodology was validated based on the psychophysiological responses of participants to the audio-visual soundscape factors, aiming for performance enhancement.