Perception最新文献_第4页

From discomfort to danger: Exploring how affective obstacle properties influence avoidance in stepping. 从不适到危险：探索情感障碍特性如何影响步进回避。

IF 1.1 4区心理学

Perception Pub Date : 2025-07-30 DOI: 10.1177/03010066251360582

Zhong Jian Chee, Martin Giesel, Constanze Hesse

{"title":"From discomfort to danger: Exploring how affective obstacle properties influence avoidance in stepping.","authors":"Zhong Jian Chee, Martin Giesel, Constanze Hesse","doi":"10.1177/03010066251360582","DOIUrl":"https://doi.org/10.1177/03010066251360582","url":null,"abstract":"Stepping over obstacles requires adjusting the foot trajectory to avoid contact with surfaces that may be hazardous or unpleasant to step on. While it is well established that obstacle height and stability influence stepping behaviour, little is known about how perceptual affective evaluations, such as dangerousness, unpleasantness, and painfulness, modulate avoidance strategies. In Experiment 1 (N = 20), participants stepped over obstacles covered with stones varying in size and density while rating their perceived unpleasantness. Visual uncertainty was manipulated by comparing monocular and binocular viewing. Lead minimum foot clearance (MFC) was initially higher under monocular vision but decreased to binocular levels over trials. While obstacle unpleasantness did not systematically affect MFC or crossing step length, perceived unpleasantness ratings correlated weakly with crossing step length. However, because dangerousness and painfulness ratings were not collected, it remained unclear whether unpleasantness directly influenced avoidance behaviour or served as a proxy for perceived risk. To address this, Experiment 2 (N = 22) introduced obstacles covered with metal stud spikes or smooth surfaces, with additional ratings of dangerousness and painfulness. Results showed that MFC was higher for spiky than smooth obstacles. Crucially, in this experiment, ratings of perceived dangerousness, not unpleasantness, correlated positively with crossing step length, after controlling for other perceptual ratings. These findings suggest that perceptual affective properties modulate avoidance parameters. However, the nature of those modulations is stimulus specific and highly depends on task demands.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"3010066251360582"},"PeriodicalIF":1.1,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144745827","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

When perception profits from the vision of a vision scientist. 当感知受益于视觉科学家的视觉。

IF 1.6 4区心理学

Perception Pub Date : 2025-07-01 Epub Date: 2025-06-10 DOI: 10.1177/03010066251345988

Frans A J Verstraten

引用次数: 0

Individual differences in the illusion of self-motion (vection): The role of field dependence, anomalous perceptual experiences, and tolerance of ambiguity. 自我运动幻觉的个体差异：场依赖、异常知觉经验和模糊容忍度的作用。

IF 1.6 4区心理学

Perception Pub Date : 2025-07-01 Epub Date: 2025-04-30 DOI: 10.1177/03010066251337355

Paweł Stróżak, Tomasz Jankowski, Marcin Wojtasiński, Paweł Augustynowicz

{"title":"Individual differences in the illusion of self-motion (vection): The role of field dependence, anomalous perceptual experiences, and tolerance of ambiguity.","authors":"Paweł Stróżak, Tomasz Jankowski, Marcin Wojtasiński, Paweł Augustynowicz","doi":"10.1177/03010066251337355","DOIUrl":"10.1177/03010066251337355","url":null,"abstract":"Vection is an illusion of self-motion that arises from conflicting sensory information. There are large individual differences in experiencing vection, indicating a potential role for individual-difference factors in this illusion. Here, we examined the role of field dependence, anomalous perceptual experiences (a specific domain of psychotic-like experiences) and personality disposition of tolerance of ambiguity. We analyzed data from 170 participants (84 male individuals, 86 female individuals). Biological sex had no significant effect on any of the vection measures. However, we found that higher field dependence was associated with faster onset of vection, and that higher prevalence of anomalous perceptual experiences and lower tolerance of ambiguity were associated with longer duration and higher intensity of the illusion. These results suggest that individual-difference factors reflect internal predispositions that guide the interpretation of incoming sensory signals and, especially in conflicting and ambiguous situations, can modulate the process of creating accurate or illusory percepts.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"534-558"},"PeriodicalIF":1.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144022533","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Immanuel Kant's Schema of object perception and cognition. 康德的客体知觉与认知图式。

IF 1.6 4区心理学

Perception Pub Date : 2025-07-01 Epub Date: 2025-06-10 DOI: 10.1177/03010066251345679

Gerald Westheimer

引用次数: 0

Eye configuration influences the detection advantage of direct gaze. 眼睛形态影响直接注视的检测优势。

IF 1.6 4区心理学

Perception Pub Date : 2025-07-01 Epub Date: 2025-04-16 DOI: 10.1177/03010066251332097

Jiaying Shi, Ting Wu, Lei Chen, Zhe Wang, Linlin Yan, Yu-Hao P Sun, Haiyang Jin

{"title":"Eye configuration influences the detection advantage of direct gaze.","authors":"Jiaying Shi, Ting Wu, Lei Chen, Zhe Wang, Linlin Yan, Yu-Hao P Sun, Haiyang Jin","doi":"10.1177/03010066251332097","DOIUrl":"10.1177/03010066251332097","url":null,"abstract":"Research has shown that individuals detect direct eyes (those directed to the observer) more quickly and accurately than averted eyes (those directed elsewhere), a phenomenon known as the direct-gaze advantage. However, the underlying mechanisms of this advantage remain poorly understood. The current study employed a visual search task to investigate whether the direct-gaze advantage in capturing attention is contingent upon a specific configuration (face configuration or eyes configuration). In two experiments, participants were presented with four images and asked to judge whether there was a target with a direct or averted gaze. Experiment 1 revealed that participants showed the direct-gaze advantage across three image types: intact faces (maintaining both two-eye and face configuration), scrambled faces with intact eyes (disrupting the face configuration while preserving the two-eye configuration), and fully scrambled faces (preserving only the single-eye configuration). Experiment 2 further demonstrated that participants showed the direct-gaze advantage for scrambled faces with intact eyes and fully scrambled faces under the upright condition. Interestingly, under the inverted condition, participants only showed the direct-gaze advantage for scrambled faces with intact eyes. These findings indicate that the direct-gaze advantage is influenced by the configuration of two eyes and the configuration of a single eye, but it is not dependent on facial contexts.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"503-517"},"PeriodicalIF":1.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144056830","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effect of fabric-skin frictional force and temperature on surface roughness and wetness perception. 织物-皮肤摩擦力和温度对表面粗糙度和湿感的影响。

IF 1.6 4区心理学

Perception Pub Date : 2025-07-01 Epub Date: 2025-04-22 DOI: 10.1177/03010066251333727

Meiping Guo, Zhaohua Zhang

{"title":"Effect of fabric-skin frictional force and temperature on surface roughness and wetness perception.","authors":"Meiping Guo, Zhaohua Zhang","doi":"10.1177/03010066251333727","DOIUrl":"10.1177/03010066251333727","url":null,"abstract":"Preliminary studies have demonstrated that reducing material temperature enhances the wetness perception and decreases the friction coefficient during skin-material interactions. However, the effects of changes in frictional force due to temperature variations on wetness perception, and the effects of contact temperature on surface roughness perception during active dynamic interactions between skin and fabrics remain poorly investigated. This study recruited 12 participants (6 females and 6 males) to touch dry fabrics at different contact temperatures (8, 16, and 24 °C) to obtain frictional force, surface roughness, and wetness perception scores. Each participant was asked to complete 45 assessments: 3 contact temperatures (8, 16, and 24 °C) × 5 fabric types (cotton, silk, wool, flax, and jute) × 3 repetitions. The results suggested that the surface roughness perception decreased while the wetness perception increased with lower contact temperatures, the fabric type significantly influenced the perception, but there is no significant correlation between frictional force and wetness perception. This study enhances the understanding of thermal modulation in perception, providing valuable insights for designing healthcare textile products that minimize skin damage and improve comfort during prolonged contact.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"518-533"},"PeriodicalIF":1.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144045902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation of classic colour constancy algorithms on spectrally rendered ground-truth. 光谱渲染地面真值的经典颜色恒常性算法评价。

IF 1.6 4区心理学

Perception Pub Date : 2025-07-01 Epub Date: 2025-06-16 DOI: 10.1177/03010066251345871

Matteo Toscani, Tao Chen, Giuseppe Claudio Guarnera

{"title":"Evaluation of classic colour constancy algorithms on spectrally rendered ground-truth.","authors":"Matteo Toscani, Tao Chen, Giuseppe Claudio Guarnera","doi":"10.1177/03010066251345871","DOIUrl":"10.1177/03010066251345871","url":null,"abstract":"The limited availability of spectral images poses a significant challenge to the field of colour science. To address this issue, we spectrally rendered naturalistic images, enabling us to investigate the performance of classic colour constancy algorithms, including Grey-World, White-Patch, Grey-Edge, Shades-of-Grey, and Gamut-Mapping. We generated 4,096 physically based rendered scenes under different coloured illuminations, including a spectrally neutral illumination. We evaluated each algorithm by (1) comparing the illuminant estimated by the algorithm with the actual illuminant used for rendering and (2) assessing the performance based on the entire scene rendered under the neutral illuminant. The White-Patch algorithm consistently performed relatively well, while Gamut-Mapping emerged as the top-performing algorithm when evaluating the whole scene. However, it exhibited poor performance in estimating the ground-truth illuminant. We conducted a perceptual experiment to measure human colour constancy across a representative selection of scenes from our database using an asymmetric colour matching task. The results indicated that predictions from the algorithms that performed best when evaluated on the whole scene - white patch and gamut mapping - best approximate human performance. Indeed, the function of colour constancy is to stabilise the colour of all surfaces in a scene, rather than to estimate the colour of the illumination.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"478-502"},"PeriodicalIF":1.6,"publicationDate":"2025-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144303387","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Olfactory scene analysis: Does analytical visual processing predict superior identification of component odours in a complex mixture? 嗅觉场景分析：分析性视觉处理能否预测复杂混合物中成分气味的更好识别？

IF 1.6 4区心理学

Perception Pub Date : 2025-06-01 Epub Date: 2025-03-31 DOI: 10.1177/03010066251328886

Rachel Hagan, David Moore, Francis McGlone, Susannah C Walker

{"title":"Olfactory scene analysis: Does analytical visual processing predict superior identification of component odours in a complex mixture?","authors":"Rachel Hagan, David Moore, Francis McGlone, Susannah C Walker","doi":"10.1177/03010066251328886","DOIUrl":"10.1177/03010066251328886","url":null,"abstract":"Most familiar odours are complex mixtures of volatile molecules, which the olfactory system synthesizes into a perceptual whole. However, odours are rarely encountered in isolation and thus, the brain must also separate distinct odour objects from complex backgrounds. While in vision, individual differences in scene analysis have been widely reported, to date, little attention has been paid to the cognitive processes underlying this olfactory ability. The aim of the present study was to determine whether local processing performance in visual tasks predicts participants' ability to identify component odours in multicomponent mixtures. Fifty-nine participants (F = 39), aged 16-55, completed two visual perception tasks, (Navon and Block Design), an odour-mixture task designed to test participants' ability to identify multi-component odour objects in binary/ternary mixtures and the Autism Quotient (AQ) Questionnaire, which measures autistic traits in the general population. While performance indices on neither visual task, nor scores on the AQ, were associated with odour mixture task performance, there was moderate evidence to support an association between reaction time on the Navon task and binary odour mixture task performance. These results provide insight into the cognitive processes underpinning olfactory scene analysis and support previous reports that faster processing speed is associated with superior selective attention.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"408-430"},"PeriodicalIF":1.6,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12086288/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143755525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Assessing visual mental imagery abilities in cerebral visual impairment. 脑性视觉障碍患者视觉心理意象能力评估。

IF 1.6 4区心理学

Perception Pub Date : 2025-06-01 Epub Date: 2025-04-22 DOI: 10.1177/03010066251333744

Claire E Manley, John Ravenscroft, Lotfi B Merabet

{"title":"Assessing visual mental imagery abilities in cerebral visual impairment.","authors":"Claire E Manley, John Ravenscroft, Lotfi B Merabet","doi":"10.1177/03010066251333744","DOIUrl":"10.1177/03010066251333744","url":null,"abstract":"Visual imagery refers to the ability to create voluntary mental representations in the absence of corresponding visual stimuli, and current evidence suggests that it shares common neural mechanisms with visual perception. Cerebral visual impairment (CVI) is a brain-based visual disorder caused by early neurological injury and maldevelopment of central visual processing pathways and areas. Individuals with CVI often present with a complex visual profile, including deficits related to higher-order visual processing. However, the impact of visual maldevelopment on imagery abilities in this population has not been extensively characterized. We used the Vividness of Visual Imagery Questionnaire (VVIQ) to investigate visual imagery abilities in a cohort of CVI participants (n = 25, mean age = 22.48 years ± 12.31 SD) compared to controls with neurotypical vision and development (n = 25, mean age = 22.88 years ± 4.94 SD). We found that individuals with CVI had significantly lower VVIQ scores (mean = 41.84 ± 18.61 SD) than controls (mean = 62.48 ± 13.07 SD), after controlling for age and verbal IQ level. Within the CVI group, visual imagery abilities were not significantly different when separated by baseline visual acuity, gestational status, or co-occurrence of autism spectrum disorder. These results suggest that impaired visual imagery may represent an important feature characterizing the complex visual profile of CVI.","PeriodicalId":49708,"journal":{"name":"Perception","volume":" ","pages":"441-452"},"PeriodicalIF":1.6,"publicationDate":"2025-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144041751","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"心理学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Ex-Gaussian vector metric and similarity index applied to reaction time analysis. 前高斯向量度量和相似度指数应用于反应时间分析。

IF 1.6 4区心理学

Perception Pub Date : 2025-06-01 Epub Date: 2025-04-21 DOI: 10.1177/03010066251328164

Elias Manjarrez, Angel DeLuna-Castruita, Victoria Lizarraga-Cortes, Amira Flores

引用次数: 0