Journal of Vision最新文献_第6页

Corrections to: Exploring the extent to which shared mechanisms contribute to motion-position illusions. 更正：探索共同机制对运动位置错觉的影响程度。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.9

引用次数: 0

Active mutual conjoint estimation of multiple contrast sensitivity functions. 多种对比敏感度函数的主动相互联合估计。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.6

Dom C P Marticorena, Quinn Wai Wong, Jake Browning, Ken Wilbur, Pinakin Gunvant Davey, Aaron R Seitz, Jacob R Gardner, Dennis L Barbour

{"title":"Active mutual conjoint estimation of multiple contrast sensitivity functions.","authors":"Dom C P Marticorena, Quinn Wai Wong, Jake Browning, Ken Wilbur, Pinakin Gunvant Davey, Aaron R Seitz, Jacob R Gardner, Dennis L Barbour","doi":"10.1167/jov.24.8.6","DOIUrl":"10.1167/jov.24.8.6","url":null,"abstract":"Recent advances in nonparametric contrast sensitivity function (CSF) estimation have yielded a new tradeoff between accuracy and efficiency not available to classical parametric estimators. An additional advantage of this new framework is the ability to independently tune multiple aspects of the estimator to seek further improvements. Machine learning CSF estimation with Gaussian processes allows for design optimization in the kernel, acquisition function, and underlying task representation, to name a few. This article describes a novel kernel for CSF estimation that is more flexible than a kernel based on strictly functional forms. Despite being more flexible, it can result in a more efficient estimator. Further, trial selection for data acquisition that is generalized beyond pure information gain can also improve estimator quality. Finally, introducing latent variable representations underlying general CSF shapes can enable simultaneous estimation of multiple CSFs, such as from different eyes, eccentricities, or luminances. The conditions under which the new procedures perform better than previous nonparametric estimation procedures are presented and quantified.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"6"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11314691/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903374","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

Determining the efficacy of visual inspections at detecting non-biosecurity-compliant goods. 确定目视检查在检测不符合生物安全要求的货物方面的功效。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.8

Kambiz Esfandi, Saeedeh Afsar, Kate Richards, Duncan Hedderley, Samuel D J Brown, Adriana Najar-Rodriguez, Mike Ormsby

{"title":"Determining the efficacy of visual inspections at detecting non-biosecurity-compliant goods.","authors":"Kambiz Esfandi, Saeedeh Afsar, Kate Richards, Duncan Hedderley, Samuel D J Brown, Adriana Najar-Rodriguez, Mike Ormsby","doi":"10.1167/jov.24.8.8","DOIUrl":"10.1167/jov.24.8.8","url":null,"abstract":"Examination of imported commodities by trained inspectors searching for pest organisms is a common practice that phytosanitary regulatory agencies use to mitigate biosecurity risks along trade pathways. To investigate the effects of target size and color on the efficacy of these visual assessments, we affixed square decals to polystyrene models of mandarins. Sample units of 100 model fruit containing up to 10 marked models were examined by inspectors. Six sizes in six shades of brown were tested across two prevalence levels. The experiment consisted of five inspection rounds where 11 inspectors examined 77 sample units within an allocated time. The probability that decals were detected increased with mark size and color contrast. Smaller, low-contrast marks were mainly missed. The prevalence rate did not affect the detectability. Through the experiment, the false-positive rate dropped from 6% to 3%, whereas false-negative rates were constant throughout. Large, dark targets were readily found with a mean recall of >90%, whereas small, pale marks had a mean recall of 9%. Increased experience made inspectors more competent at recognizing decals, reducing the false positive rate. However, constant false-negative rates indicate that experience did not prevent inspectors from overlooking targets they could not perceive.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"8"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11343003/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141989382","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

Consistent metacognitive efficiency and variable response biases in peripheral vision. 外围视觉中一致的元认知效率和可变的反应偏差。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.4

Joseph Pruitt, J D Knotts, Brian Odegaard

{"title":"Consistent metacognitive efficiency and variable response biases in peripheral vision.","authors":"Joseph Pruitt, J D Knotts, Brian Odegaard","doi":"10.1167/jov.24.8.4","DOIUrl":"10.1167/jov.24.8.4","url":null,"abstract":"Across the visual periphery, perceptual and metacognitive abilities differ depending on the locus of visual attention, the location of peripheral stimulus presentation, the task design, and many other factors. In this investigation, we aimed to illuminate the relationship between attention and eccentricity in the visual periphery by estimating perceptual sensitivity, metacognitive sensitivity, and response biases across the visual field. In a 2AFC detection task, participants were asked to determine whether a signal was present or absent at one of eight peripheral locations (±10°, 20°, 30°, and 40°), using either a valid or invalid attentional cue. As expected, results revealed that perceptual sensitivity declined with eccentricity and was modulated by attention, with higher sensitivity on validly cued trials. Furthermore, a significant main effect of eccentricity on response bias emerged, with variable (but relatively unbiased) c'a values from 10° to 30°, and conservative c'a values at 40°. Regarding metacognitive sensitivity, significant main effects of attention and eccentricity were found, with metacognitive sensitivity decreasing with eccentricity, and decreasing in the invalid cue condition. Interestingly, metacognitive efficiency, as measured by the ratio of meta-d'a/d'a, was not modulated by attention or eccentricity. Overall, these findings demonstrate (1) that in some circumstances, observers have surprisingly robust metacognitive insights into how performance changes across the visual field and (2) that the periphery may be subject to variable detection biases that are contingent on the exact location in peripheral space.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"4"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11314628/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141903375","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

Direction-selective adaptation from implied motion in infancy. 婴儿期对隐含运动的方向选择性适应。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.7

Riku Umekawa, So Kanazawa, Masami K Yamaguchi

{"title":"Direction-selective adaptation from implied motion in infancy.","authors":"Riku Umekawa, So Kanazawa, Masami K Yamaguchi","doi":"10.1167/jov.24.8.7","DOIUrl":"10.1167/jov.24.8.7","url":null,"abstract":"We investigated whether adaptation from implied motion (IM) is transferred to real motion using optokinetic nystagmus (OKN) in infants. Specifically, we examined whether viewing a series of images depicting motion shifted infants' OKN responses to the opposite direction of random dot kinematograms (RDKs). Each RDK was presented 10 times in a pre-test, followed by 10 trials of IM adaptation and test. During the pre-test, the signal dots of the RDK moved left or right. During IM adaptation, 10 randomly selected images depicting leftward (or rightward) IM were presented. In the test, the RDK was presented immediately after the last IM image. An observer, blinded to the motion direction, assessed the OKN direction. The number of matches in OKN responses for each RDK direction was calculated as the match ratio of OKN. We conducted a two-way mixed analysis of variance, with age group (5-6 months and 7-8 months) as the between-participant factor and adaptation (pre-test and test) as the within-participant factor. Only in 7-8 months the OKN responses were shifted in the opposite direction of RDK by viewing a series of images depicting motion, and these infants could detect both IM and RDK motion directions in the pre-test. Our results indicate that detecting the IM and RDK directions might induce direction-selective adaptation in 7-8 months.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"7"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11343005/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141989383","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

Retinotopy drives the variation in scene responses across visual field map divisions of the occipital place area. 视网膜视图驱动了枕叶位置区视场图各分区场景反应的变化。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.10

Catriona L Scrivener, Elisa Zamboni, Antony B Morland, Edward H Silson

{"title":"Retinotopy drives the variation in scene responses across visual field map divisions of the occipital place area.","authors":"Catriona L Scrivener, Elisa Zamboni, Antony B Morland, Edward H Silson","doi":"10.1167/jov.24.8.10","DOIUrl":"10.1167/jov.24.8.10","url":null,"abstract":"The occipital place area (OPA) is a scene-selective region on the lateral surface of human occipitotemporal cortex that spatially overlaps multiple visual field maps, as well as portions of cortex that are not currently defined as retinotopic. Here we combined population receptive field modeling and responses to scenes in a representational similarity analysis (RSA) framework to test the prediction that the OPA's visual field map divisions contribute uniquely to the overall pattern of scene selectivity within the OPA. Consistent with this prediction, the patterns of response to a set of complex scenes were heterogeneous between maps. To explain this heterogeneity, we tested the explanatory power of seven candidate models using RSA. These models spanned different scene dimensions (Content, Expanse, Distance), low- and high-level visual features, and navigational affordances. None of the tested models could account for the variation in scene response observed between the OPA's visual field maps. However, the heterogeneity in scene response was correlated with the differences in retinotopic profiles across maps. These data highlight the need to carefully examine the relationship between regions defined as category-selective and the underlying retinotopy, and they suggest that, in the case of the OPA, it may not be appropriate to conceptualize it as a single scene-selective region.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"10"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11343012/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142019360","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

Weighted power summation and contrast normalization mechanisms account for short-latency eye movements to motion and disparity of sine-wave gratings and broadband visual stimuli in humans. 加权功率求和与对比度归一化机制解释了人类对正弦波光栅和宽带视觉刺激的运动和差异的短时眼动。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.14

Boris M Sheliga, Edmond J FitzGibbon

{"title":"Weighted power summation and contrast normalization mechanisms account for short-latency eye movements to motion and disparity of sine-wave gratings and broadband visual stimuli in humans.","authors":"Boris M Sheliga, Edmond J FitzGibbon","doi":"10.1167/jov.24.8.14","DOIUrl":"10.1167/jov.24.8.14","url":null,"abstract":"In this paper, we show that the model we proposed earlier to account for the disparity vergence eye movements (disparity vergence responses, or DVRs) in response to horizontal and vertical disparity steps of white noise visual stimuli also provides an excellent description of the short-latency ocular following responses (OFRs) to broadband stimuli in the visual motion domain. In addition, we reanalyzed the data and applied the model to several earlier studies that used sine-wave gratings (single or a combination of two or three gratings) and white noise stimuli. The model provides a very good account of all of these data. The model postulates that the short-latency eye movements-OFRs and DVRs-can be accounted for by the operation of two factors: an excitatory drive, determined by a weighted sum of contributions of stimulus Fourier components, scaled by a global contrast normalization mechanism. The output of the operation of these two factors is then nonlinearly scaled by the total contrast of the stimulus. Despite different roles of disparity (horizontal and vertical) and motion signals in visual scene analyses, the earliest processing stages of these different signals appear to be very similar.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"14"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11363211/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142057109","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

Inter-individual variability (but intra-individual stability) of overt versus covert rehearsal strategies in a digital Corsi task. 数字柯西任务中公开与隐蔽预演策略的个体间差异性（但个体内稳定性）。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.2

Lílian de Sardenberg Schmid, Gregor Hardiess

{"title":"Inter-individual variability (but intra-individual stability) of overt versus covert rehearsal strategies in a digital Corsi task.","authors":"Lílian de Sardenberg Schmid, Gregor Hardiess","doi":"10.1167/jov.24.8.2","DOIUrl":"10.1167/jov.24.8.2","url":null,"abstract":"The Corsi (block-tapping) paradigm is a classic and well-established visuospatial working memory task in humans involving internal computations (memorizing of item sequences, organizing and updating the memorandum, and recall processes), as well as both overt and covert shifts of attention to facilitate rehearsal, serving to maintain the Corsi sequences during the retention phase. Here, we introduce a novel digital version of a Corsi task in which i) the difficulty of the memorandum (using sequence lengths ranging from 3 to 8) was controlled, ii) the execution of overt and/or covert attention as well as the visuospatial working memory load during the retention phase was manipulated, and iii) shifts of attention were quantified in all experimental phases. With this, we present behavioral data that demonstrate, characterize, and classify the individual effects of overt and covert strategies used as a means of encoding and rehearsal. In a full within-subject design, we tested 28 participants who had to solve three different Corsi conditions. While in condition A neither of the two strategies were restricted, in condition B the overt and in condition C the overt as well as the covert strategies were suppressed. Analyzing Corsi span, (eye) exploration index, and pupil size (change), data clearly show a continuum between overt and covert strategies over all participants (indicating inter-individual variability). Further, all participants showed stable strategy choice (indicating intra-individual stability), meaning that the preferred strategy was maintained in all three conditions, phases, and sequence lengths of the experiment.","PeriodicalId":49955,"journal":{"name":"Journal of Vision","volume":"24 8","pages":"2"},"PeriodicalIF":2.0,"publicationDate":"2024-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11305427/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141861396","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

Contribution of low-level motion to position shifts. 低水平运动对位置移动的影响。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-08-01 DOI: 10.1167/jov.24.8.13

Donald I A MacLeod, Patrick Cavanagh, Stuart Anstis

引用次数: 0

Influence of frame and probe paths on the frame effect. 框架和探针路径对框架效应的影响。

IF 2 4区心理学

Journal of Vision Pub Date : 2024-07-02 DOI: 10.1167/jov.24.7.11

Stuart Anstis, Patrick Cavanagh

引用次数: 0