Journal of Eye Movement Research最新文献_第4页

Determining Which Sine Wave Frequencies Correspond to Signal and Which Correspond to Noise in Eye-Tracking Time-Series. 确定眼动跟踪时间序列中哪些正弦波频率对应信号，哪些对应噪声。

IF 1.3 4区心理学

Journal of Eye Movement Research Pub Date : 2023-12-31 eCollection Date: 2021-01-01 DOI: 10.16910/jemr.14.3.5

Mehedi H Raju, Lee Friedman, Troy M Bouman, Oleg V Komogortsev

{"title":"Determining Which Sine Wave Frequencies Correspond to Signal and Which Correspond to Noise in Eye-Tracking Time-Series.","authors":"Mehedi H Raju, Lee Friedman, Troy M Bouman, Oleg V Komogortsev","doi":"10.16910/jemr.14.3.5","DOIUrl":"10.16910/jemr.14.3.5","url":null,"abstract":"The Fourier theorem states that any time-series can be decomposed into a set of sinusoidal frequencies, each with its own phase and amplitude. The literature suggests that some frequencies are important to reproduce key qualities of eye-movements (\"signal\") and some of frequencies are not important (\"noise\"). To investigate what is signal and what is noise, we analyzed our dataset in three ways: (1) visual inspection of plots of saccade, microsaccade and smooth pursuit exemplars; (2) analysis of the percentage of variance accounted for (PVAF) in 1,033 unfiltered saccade trajectories by each frequency band; (3) analyzing the main sequence relationship between saccade peak velocity and amplitude, based on a power law fit. Visual inspection suggested that frequencies up to 75 Hz are required to represent microsaccades. Our PVAF analysis indicated that signals in the 0-25 Hz band account for nearly 100% of the variance in saccade trajectories. Power law coefficients (a, b) return to unfiltered levels for signals low-pass filtered at 75 Hz or higher. We conclude that to maintain eyemovement signal and reduce noise, a cutoff frequency of 75 Hz is appropriate. We explain why, given this finding, a minimum sampling rate of 750 Hz is suggested.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"14 3","pages":""},"PeriodicalIF":1.3,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11217914/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141492272","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

The impact of eye dominance on fixation stability in school-aged children. 眼睛优势对学龄儿童固定稳定性的影响。

IF 2.1 4区心理学

Journal of Eye Movement Research Pub Date : 2023-12-31 eCollection Date: 2023-01-01 DOI: 10.16910/jemr.16.3.6

Evita Serpa, Madara Alecka, Ilze Ceple, Gunta Krumina, Aiga Svede, Evita Kassaliete, Viktorija Goliskina, Liva Volberga, Asnate Berzina, Rita Mikelsone, Elizabete Ozola, Daniela Toloka, Tomass Ruza, Anete Klavinska, Sofija Vasiljeva, Marija Koleda

{"title":"The impact of eye dominance on fixation stability in school-aged children.","authors":"Evita Serpa, Madara Alecka, Ilze Ceple, Gunta Krumina, Aiga Svede, Evita Kassaliete, Viktorija Goliskina, Liva Volberga, Asnate Berzina, Rita Mikelsone, Elizabete Ozola, Daniela Toloka, Tomass Ruza, Anete Klavinska, Sofija Vasiljeva, Marija Koleda","doi":"10.16910/jemr.16.3.6","DOIUrl":"10.16910/jemr.16.3.6","url":null,"abstract":"The aim of the study was to analyze the stability of dominant and non-dominant eye fixations, as well as the influence of development on fixation stability. The study analyzed fixation stability in 280 school-age children, ranging in age from 7 to 12 years old. Fixation stability was determined by calculating the bivariate contour ellipse area (BCEA). During the fixation task, eye movements were recorded using the Tobii Pro Fusion eye tracking device at a 250 Hz sampling frequency. The results indicate that the fixation stability of dominant and non-dominant eyes, as well as the fixation stability of each eye regardless of dominance, improves as children grow older. It was found that for 7 and 8- year-old children, fixation in the dominant eye is significantly more stable than in the non-dominant eye, while in older children, there is no significant difference in fixation stability between the dominant and non-dominant eye.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"16 3","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874631/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139900011","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

Pun processing in advertising posters: evidence from eye tracking. 广告海报中的惩罚处理：来自眼动跟踪的证据。

IF 2.1 4区心理学

Journal of Eye Movement Research Pub Date : 2023-12-31 eCollection Date: 2023-01-01 DOI: 10.16910/jemr.16.3.5

Anastasiia Konovalova, Tatiana Petrova

{"title":"Pun processing in advertising posters: evidence from eye tracking.","authors":"Anastasiia Konovalova, Tatiana Petrova","doi":"10.16910/jemr.16.3.5","DOIUrl":"10.16910/jemr.16.3.5","url":null,"abstract":"This study examines the process of reading polycode advertising posters, focusing in particular on the effect of a pun in the headline. The pun, or a sequence of lexical items that can be perceived as ambiguous, is contained in the headline and different meanings of this sequence are supported by the picture and text. The results of the preliminary experiment showed that advertisements with puns are rated as more attractive, original, effective and positive compared to advertisements without puns. We hypothesized that puns in the headlines increase cognitive effort in processing posters, leading to higher evaluations. The main experiment tested this and examined differences in eye movement when reading posters with and without puns. Fifty-five Russian participants viewed advertisements while their eye movements were recorded. Our results showed no fundamental differences in the general pattern of viewing advertisement posters with and without puns. We found that readers start to perceive polycode advertisements from the text and spend more time reading the text than looking at an image. These findings shed light on how attention is distributed between verbal and non-verbal components of polycode texts, and which type of poster is more effective for information retrieval at different processing levels.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"16 3","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10874607/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139900010","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

Primacy of mouth over eyes to perceive audiovisual Mandarin lexical tones 在感知视听普通话词调时，口胜于眼

IF 2.1 4区心理学

Journal of Eye Movement Research Pub Date : 2023-11-29 DOI: 10.16910/jemr.16.4.4

Biao Zeng, Guoxing Yu, Nabil Hasshim, Shanhu Hong

{"title":"Primacy of mouth over eyes to perceive audiovisual Mandarin lexical tones","authors":"Biao Zeng, Guoxing Yu, Nabil Hasshim, Shanhu Hong","doi":"10.16910/jemr.16.4.4","DOIUrl":"https://doi.org/10.16910/jemr.16.4.4","url":null,"abstract":"The visual cues of lexical tones are more implicit and much less investigated than consonants and vowels, and it is still unclear what facial areas contribute to facial tones identification. This study investigated Chinese and English speakers’ eye movements when they were asked to identify audiovisual Mandarin lexical tones. The Chinese and English speakers were presented with an audiovisual clip of Mandarin monosyllables (for instance, /ă/, /à/, /ĭ/, /ì/) and were asked to identify whether the syllables were a dipping tone (/ă/, / ĭ/) or a falling tone (/ à/, /ì/). These audiovisual syllables were presented in clear, noisy and silent (absence of audio signal) conditions. An eye-tracker recorded the participants’ eye movements. Results showed that the participants gazed more at the mouth than the eyes. In addition, when acoustic conditions became adverse, both the Chinese and English speakers increased their gaze duration at the mouth rather than at the eyes. The findings suggested that the mouth is the primary area that listeners utilise in their perception of audiovisual lexical tones. The similar eye movements between the Chinese and English speakers imply that the mouth acts as a perceptual cue that provides articulatory information, as opposed to social and pragmatic information.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"23 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139211386","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

The role of format familiarity and word frequency in Chinese reading 格式熟悉度和词频在中文阅读中的作用

IF 2.1 4区心理学

Journal of Eye Movement Research Pub Date : 2023-11-29 DOI: 10.16910/jemr.16.4.5

Mingjing Chen, Jiamei Lu

{"title":"The role of format familiarity and word frequency in Chinese reading","authors":"Mingjing Chen, Jiamei Lu","doi":"10.16910/jemr.16.4.5","DOIUrl":"https://doi.org/10.16910/jemr.16.4.5","url":null,"abstract":"For Chinese readers, reading from left to right is the norm, while reading from right to left is unfamiliar. This study comprises two experiments investigating how format familiarity and word frequency affect reading by Chinese people. Experiment 1 examines the roles of format familiarity (reading from left to right is the familiar Chinese format, and reading from right to left is the unfamiliar Chinese format) and word frequency in vocabulary recognition. Forty students read the same Chinese sentences from left to right and from right to left. Target words were divided into high and low frequency words. In Experiment 2, participants engaged in right-to-left reading training for 10 days to test whether their right-to-left reading performance could be improved. The study yields several main findings. First, format familiarity affects vocabulary recognition. Participants reading from left to right had shorter fixation times, higher skipping rates, and viewing positions closer to word center.. Second, word frequency affects vocabulary recognition in Chinese reading. Third, right-to-left reading training could improve reading performance. In the early indexes, the interaction effect of format familiarity and word frequency was significant. There was also a significant word-frequency effect from left to right but not from right to left. Therefore, word segmentation and vocabulary recognition may be sequential in Chinese reading.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"54 1","pages":""},"PeriodicalIF":2.1,"publicationDate":"2023-11-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139210952","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

Filtering eye-tracking data from an EyeLink 1000: Comparing heuristic, savitzky-golay, IIR and FIR digital filters 从EyeLink 1000中过滤眼动追踪数据:比较启发式、savitzky-golay、IIR和FIR数字滤波器

4区心理学

Journal of Eye Movement Research Pub Date : 2023-10-19 DOI: 10.16910/jemr.14.3.6

Mehedi Hasan Raju, Lee Friedman, Troy Bouman, Oleg Komogortsev

{"title":"Filtering eye-tracking data from an EyeLink 1000: Comparing heuristic, savitzky-golay, IIR and FIR digital filters","authors":"Mehedi Hasan Raju, Lee Friedman, Troy Bouman, Oleg Komogortsev","doi":"10.16910/jemr.14.3.6","DOIUrl":"https://doi.org/10.16910/jemr.14.3.6","url":null,"abstract":"In a prior report (Raju et al., 2023) we concluded that, if the goal was to preserve events such as saccades, microsaccades, and smooth pursuit in eye-tracking recordings, data with sine wave frequencies less than 75 Hz were the signal and data above 75 Hz were noise. Here, we compare five filters in their ability to preserve signal and remove noise. We compared the proprietary STD and EXTRA heuristic filters provided by our EyeLink 1000 (SR-Research, Ottawa, Canada), a Savitzky-Golay (SG) filter, an infinite impulse response (IIR) filter (low-pass Butterworth), and a finite impulse filter (FIR). For each of the non-heuristic filters, we systematically searched for optimal parameters. Both the IIR and the FIR filters were zero-phase filters. All filters were evaluated on 216 fixation segments (256 samples), from nine subjects. Mean frequency response profiles and amplitude spectra for all five filters are provided. Also, we examined the effect of our filters on a noisy recording. Our FIR filter had the sharpest roll-off of any filter. Therefore, it maintained the signal and removed noise more effectively than any other filter. On this basis, we recommend the use of our FIR filter. We also report on the effect of these filters on temporal autocorrelation.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135778939","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: 2

Behind the scenes: Impact of virtual backgrounds in educational videos on visual processing and learning outcomes 幕后:教育视频中虚拟背景对视觉处理和学习结果的影响

4区心理学

Journal of Eye Movement Research Pub Date : 2023-10-19 DOI: 10.16910/jemr.16.3.4

Leen Catrysse, Andrienne Kerckhoffs, Halszka Jarodzka

{"title":"Behind the scenes: Impact of virtual backgrounds in educational videos on visual processing and learning outcomes","authors":"Leen Catrysse, Andrienne Kerckhoffs, Halszka Jarodzka","doi":"10.16910/jemr.16.3.4","DOIUrl":"https://doi.org/10.16910/jemr.16.3.4","url":null,"abstract":"The increasing use of instructional videos in educational settings has emphasized the need for a deeper understanding of their design requirements. This study investigates the impact of virtual backgrounds in educational videos on students' visual information processing and learning outcomes. Participants aged 14-17 (N=47) were randomly assigned to one of three conditions: a video with a neutral, authentic, or off-topic background. Their prior knowledge and working memory capacity (WMC) were measured before watching the video, and eye tracking data was collected during the viewing. Learning outcomes and student experiences were assessed after viewing. The eye tracking data revealed that a neutral background was the least distracting, allowing students to pay better attention to relevant parts of the video. Students found the off-topic background most distracting, but the negative effect on learning outcomes was not statistically significant. In contrast to expectations, no positive effect was observed for the authentic background. Furthermore, WMC had a significant impact on visual information processing and learning outcomes. These findings suggest that educators should consider using neutral backgrounds in educational videos, particularly for learners with lower WMC. Consequently, this research underscores the significance of careful design considerations in the creation of instructional videos.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135730668","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

The influence of eye model parameter variations on simulated eye-tracking outcomes 眼模型参数变化对模拟眼动追踪结果的影响

4区心理学

Journal of Eye Movement Research Pub Date : 2023-10-16 DOI: 10.16910/jemr.16.3.1

Joshua Fischer, David Van den Heever, None Johan van der Merwe

引用次数: 0

Changes in saccadic eye movement and smooth pursuit gain in patients with acquired comitant esotropia after strabismus surgery 斜视术后获得性共同性内斜视患者的眼球跳动和平滑追求增益的变化

4区心理学

Journal of Eye Movement Research Pub Date : 2023-09-22 DOI: 10.16910/jemr.16.4.3

Miharu Mihara, Atsushi Hayashi, Ken Kakeue, Ryoi Tamura

{"title":"Changes in saccadic eye movement and smooth pursuit gain in patients with acquired comitant esotropia after strabismus surgery","authors":"Miharu Mihara, Atsushi Hayashi, Ken Kakeue, Ryoi Tamura","doi":"10.16910/jemr.16.4.3","DOIUrl":"https://doi.org/10.16910/jemr.16.4.3","url":null,"abstract":"This study investigates the change in horizontal saccadic eye movement and smooth pursuit in patients with acquired comitant esotropia (ACE), before and after strabismus surgery. The horizontal saccades and pursuit in 11 patients with ACE were recorded using a video eye-tracker under binocular viewing before and after strabismus surgery. Participants were instructed to fixate on the new target as rapidly as possible when it randomly appeared at either 18.3° rightward or 18.3° leftward. For smooth pursuit, participants were asked to track, as accurately as possible, a step-ramp target moving at ±6.1°/s. The asymmetry of adduction-abduction and the binocular coordination in gains of saccade and pursuit were compared between the pre- and post-surgical data. The asymmetry of adduction-abduction saccade gain in each eye after surgery tended to be smaller than that before surgery. The binocular coordination of saccade showed significant improvement after surgery in only the non-dominant eye direction. Adduction-abduction asymmetry in the smooth pursuit gain in each eye after surgery tended to be smaller than before surgery. After surgery, the binocular coordination of pursuit was improved significantly in both directions. In patients with ACE, binocular coordination of saccade and smooth pursuit was poor. Binocular coordination of saccade and pursuit seems to be improved due to the improvement in ocular deviation angle and binocular visual function after surgery.","PeriodicalId":15813,"journal":{"name":"Journal of Eye Movement Research","volume":"76 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"136015880","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

Testing different function fitting methods for mobile eye-tracker calibration 测试不同功能拟合方法在移动眼动仪标定中的应用

4区心理学

Journal of Eye Movement Research Pub Date : 2023-09-14 DOI: 10.16910/jemr.16.4.2

Börn Severitt, Thomas Kübler, Enkelejda Kasneci

引用次数: 0