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https://www.readbyqxmd.com/read/29159990/context-effects-and-spoken-word-recognition-of-chinese-an-eye-tracking-study
#1
Michael C W Yip, Mingjun Zhai
This study examined the time-course of context effects on spoken word recognition during Chinese sentence processing. We recruited 60 native Mandarin listeners to participate in an eye-tracking experiment. In this eye-tracking experiment, listeners were told to listen to a sentence carefully, which ended with a Chinese homophone, and look at different visual probes (Chinese characters or different line-drawing pictures) presented concurrently on the computer screen naturally. Different types of context and probe types were manipulated in the experiment...
November 20, 2017: Cognitive Science
https://www.readbyqxmd.com/read/29159571/comparing-eye-movements-during-position-tracking-and-identity-tracking-no-evidence-for-separate-systems
#2
Chia-Chien Wu, Jeremy M Wolfe
There is an ongoing debate as to whether people track multiple moving objects in a serial fashion or with a parallel mechanism. One recent study compared eye movements when observers tracked identical objects (Multiple Object Tracking-MOT task) versus when they tracked the identities of different objects (Multiple Identity Tracking-MIT task). Distinct eye-movement patterns were found and attributed to two separate tracking systems. However, the same results could be caused by differences in the stimuli viewed during tracking...
November 20, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/29157414/synchronizing-the-tracking-eye-movements-with-the-motion-of-a-visual-target-basic-neural-processes
#3
Laurent Goffart, Clara Bourrelly, Julie Quinet
In primates, the appearance of an object moving in the peripheral visual field elicits an interceptive saccade that brings the target image onto the foveae. This foveation is then maintained more or less efficiently by slow pursuit eye movements and subsequent catch-up saccades. Sometimes, the tracking is such that the gaze direction looks spatiotemporally locked onto the moving object. Such a spatial synchronism is quite spectacular when one considers that the target-related signals are transmitted to the motor neurons through multiple parallel channels connecting separate neural populations with different conduction speeds and delays...
2017: Progress in Brain Research
https://www.readbyqxmd.com/read/29157339/concurrent-pilot-instrument-monitoring-in-the-automated-multi-crew-airline-cockpit
#4
Stephen R Jarvis
INTRODUCTION: Pilot instrument monitoring has been described as "inadequate," "ineffective," and "insufficient" after multicrew aircraft accidents. Regulators have called for improved instrument monitoring by flight crews, but scientific knowledge in the area is scarce. Research has tended to investigate the monitoring of individual pilots when in the pilot-flying role; very little research has looked at crew monitoring, or that of the "monitoring-pilot" role despite it being half of the apparent problem...
December 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/29156258/developing-an-online-tool-for-identifying-at-risk-populations-to-wildfire-smoke-hazards
#5
Ambarish Vaidyanathan, Fuyuen Yip, Paul Garbe
Wildfire episodes pose a significant public health threat in the United States. Adverse health impacts associated with wildfires occur near the burn area as well as in places far downwind due to wildfire smoke exposures. Health effects associated with exposure to particulate matter arising from wildfires can range from mild eye and respiratory tract irritation to more serious outcomes such as asthma exacerbation, bronchitis, and decreased lung function. Real-time operational forecasts of wildfire smoke concentrations are available but they are not readily integrated with information on vulnerable populations necessary to identify at-risk communities during wildfire smoke episodes...
November 16, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/29154655/cognitive-functioning-in-toddlerhood-the-role-of-gestational-age-attention-capacities-and-maternal-stimulation
#6
Marjanneke de Jong, Marjolein Verhoeven, Ignace T C Hooge, Arnoldina P G F Maingay-Visser, Louise Spanjerberg, Anneloes L van Baar
Why do many preterm children show delays in development? An integrated model of biological risk, children's capacities, and maternal stimulation was investigated in relation to cognitive functioning at toddler age. Participants were 200 Dutch children (gestational age = 32-41 weeks); 51% boys, 96% Dutch nationality, 71.5% highly educated mothers. At 18 months, attention capacities were measured using eye-tracking, and maternal attention-directing behavior was observed. Cognitive functioning was measured at 24 months using the Bayley-III-NL...
November 20, 2017: Developmental Psychology
https://www.readbyqxmd.com/read/29154491/does-differential-visual-exploration-contribute-to-visual-memory-impairments-in-22q11-2-microdeletion-syndrome
#7
M Bostelmann, B Glaser, A Zaharia, S Eliez, M Schneider
BACKGROUND: Chromosome 22q11.2 microdeletion syndrome (22q11.2DS) is a genetic syndrome characterised by a unique cognitive profile. Individuals with the syndrome present several non-verbal deficits, including visual memory impairments and atypical exploration of visual information. In this study, we seek to understand how visual attention may contribute to memory difficulties in 22q11.2DS by tracking eye movements during the encoding phase of a visual short-term memory task. METHOD: Eye movements were recorded during a computerised version of the multiple-choice Benton Visual Retention Test, which consisted of exploring and then recognising complex visual stimuli...
December 2017: Journal of Intellectual Disability Research: JIDR
https://www.readbyqxmd.com/read/29153656/tune-to-touch-affective-touch-enhances-learning-of-face-identity-in-4-month-old-infants
#8
Letizia Della Longa, Teodora Gliga, Teresa Farroni
Touch provides more than sensory input for discrimination of what is on the skin. From early in development it has a rewarding and motivational value, which may reflect an evolutionary mechanism that promotes learning and affiliative bonding. In the present study we investigated whether affective touch helps infants tune to social signals, such as faces. Four-month-old infants were habituated to an individual face with averted gaze, which typically does not engage infants to the same extent as direct gaze does...
November 11, 2017: Developmental Cognitive Neuroscience
https://www.readbyqxmd.com/read/29152415/character-drawing-style-in-cartoons-on-empathy-induction-an-eye-tracking-and-eeg-study
#9
Yong-Il Lee, Yeojeong Choi, Jaeseung Jeong
In its most basic form, empathy refers to the ability to understand another person's feelings and emotions, representing an essential component of human social interaction. Owing to an increase in the use of mass media, which is used to distribute high levels of empathy-inducing content, media plays a key role in individual and social empathy induction. We investigated empathy induction in cartoons using eye movement, EEG and behavioral measures to explore whether empathy factors correlate with character drawing styles...
2017: PeerJ
https://www.readbyqxmd.com/read/29150681/the-structure-function-relationship-measured-with-optical-coherence-tomography-and-a-microperimeter-with-auto-tracking-the-mp-3-in-patients-with-retinitis-pigmentosa
#10
Yuichi Asahina, Marie Kitano, Yohei Hashimoto, Mieko Yanagisawa, Hiroshi Murata, Tatsuya Inoue, Ryo Obata, Ryo Asaoka
The purpose of the current study was to investigate the structure-function relationship in patients with retinitis pigmentosa (RP) using optical coherence tomography and the MP-3 microperimeter. Visual field (VF) measurements were carried out using MP-3 microperimetry and the Humphrey Field Analyzer (HFA, Carl-Zeiss, CA), 22 eyes of 11 patients with a clinical diagnosis of RP, both with the 10-2 test grid pattern. Optical coherence tomography (OCT, Spectralis, Heidelberg, Germany) was also performed and the ellipsoid zone (EZ) was identified in the OCT image...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150010/androgen-deprivation-alters-attention-to-sexually-provocative-visual-stimuli-in-elderly-men
#11
Jaime L Palmer-Hague, Vivian Tsang, Charlenn Skead, Richard J Wassersug, Eleni Nasiopoulos, Alan Kingstone
INTRODUCTION: Testosterone is known to regulate male sexual interest, but the exact way that androgens influence men's sexual cognition remains unclear. AIM: To investigate the influence of androgen deprivation (AD) on visual responses to sexually suggestive stimuli in men treated for prostate cancer with AD therapy. METHODS: Patients with AD-treated prostate cancer, patients with prostate cancer not on AD therapy, and age-matched healthy control participants were exposed to images of male and female runway models fully or minimally clothed...
December 2017: Sexual Medicine
https://www.readbyqxmd.com/read/29147961/spatiotemporal-competition-and-task-relevance-shape-the-spatial-distribution-of-emotional-interference-during-rapid-visual-processing-evidence-from-gaze-contingent-eye-tracking
#12
Briana L Kennedy, Daniel Pearson, David J Sutton, Tom Beesley, Steven B Most
People's ability to perceive rapidly presented targets can be disrupted both by voluntary encoding of a preceding target and by spontaneous attention to salient distractors. Distinctions between these sources of interference can be found when people search for a target in multiple rapid streams instead of a single stream: voluntary encoding of a preceding target often elicits subsequent perceptual lapses across the visual field, whereas spontaneous attention to emotionally salient distractors appears to elicit a spatially localized lapse, giving rise to a theoretical account suggesting that emotional distractors and subsequent targets compete spatiotemporally during rapid serial visual processing...
November 16, 2017: Attention, Perception & Psychophysics
https://www.readbyqxmd.com/read/29147731/the-influence-of-cervical-movement-on-eye-stabilization-reflexes-a-randomized-trial
#13
Britta K Ischebeck, Jurryt de Vries, Jan Paul van Wingerden, Gert Jan Kleinrensink, Maarten A Frens, Jos N van der Geest
To investigate the influence of the amount of cervical movement on the cervico-ocular reflex (COR) and vestibulo-ocular reflex (VOR) in healthy individuals. Eye stabilization reflexes, especially the COR, are changed in neck pain patients. In healthy humans, the strength of the VOR and the COR are inversely related. In a cross-over trial the amplitude of the COR and VOR (measured with a rotational chair with eye tracking device) and the active cervical range of motion (CROM) was measured in 20 healthy participants (mean age 24...
November 17, 2017: Experimental Brain Research. Experimentelle Hirnforschung. Expérimentation Cérébrale
https://www.readbyqxmd.com/read/29144168/the-effects-of-extended-nap-periods-on-cognitive-physiological-and-subjective-responses-under-simulated-night-shift-conditions
#14
Jonathan Davy, Matthias Göbel
Extended nap opportunities have been effective in maintaining alertness in the context of extended night shifts (+12 h). However, there is limited evidence of their efficacy during 8-h shifts. Thus, this study explored the effects of extended naps on cognitive, physiological and perceptual responses during four simulated, 8-h night shifts. In a laboratory setting, 32 participants were allocated to one of three conditions. All participants completed four consecutive, 8-h night shifts, with the arrangements differing by condition...
November 16, 2017: Chronobiology International
https://www.readbyqxmd.com/read/29141275/roles-of-the-declive-folium-and-tuber-cerebellar-vermian-lobules-in-sportspeople
#15
In Sung Park, Nam Joon Lee, Im Joo Rhyu
The cerebellum plays vital roles in balance control and motor learning, including in saccadic adaptation and coordination. It consists of the vermis and two hemispheres and is anatomically separated into ten lobules that are designated as I-X. Although neuroimaging and clinical studies suggest that functions are compartmentalized within the cerebellum, the function of each cerebellar lobule is not fully understood. Electrophysiological and lesion studies in animals as well as neuroimaging and lesion studies in humans have revealed that vermian lobules VI and VII (declive, folium, and tuber) are critical for controlling postural balance, saccadic eye movements, and coordination...
September 28, 2017: Journal of Clinical Neurology
https://www.readbyqxmd.com/read/29136516/the-order-of-information-processing-alters-economic-gain-loss-framing-effects
#16
Youngbin Kwak, Scott Huettel
Adaptive decision making requires analysis of available information during the process of choice. In many decisions that information is presented visually - which means that variations in visual properties (e.g., salience, complexity) can potentially influence the process of choice. In the current study, we demonstrate that variation in the left-right positioning of risky and safe decision options can influence the canonical gain-loss framing effect. Two experiments were conducted using an economic framing task in which participants chose between gambles and certain outcomes...
November 11, 2017: Acta Psychologica
https://www.readbyqxmd.com/read/29136514/rejection-sensitivity-interpersonal-rejection-and-attention-for-emotional-facial-expressions
#17
Morganne A Kraines, Lucas J A Kelberer, Tony T Wells
BACKGROUND AND OBJECTIVES: Rejection sensitivity (RS), attention for depression-relevant stimuli, and interpersonal rejection are established risk factors for depression. RS has previously been associated with increased attention for socially threatening faces, but has not been examined in the context of specifically depression-relevant stimuli. The current study examined whether RS influences attention for emotional facial expressions in the context of social rejection or inclusion. METHODS: Participants (n = 180) completed a self-report measure of RS and a free viewing eye tracking task before and after an experimental task (Cyberball) in which participants were randomized to be included or rejected...
November 8, 2017: Journal of Behavior Therapy and Experimental Psychiatry
https://www.readbyqxmd.com/read/29136096/alcohol-warning-label-awareness-and-attention-a-multi-method-study
#18
Cuong Pham, Sharyn Rundle-Thiele, Joy Parkinson, Shanshi Li
Aims: Evaluation of alcohol warning labels requires careful consideration ensuring that research captures more than awareness given that labels may not be prominent enough to attract attention. This study investigates attention of current in market alcohol warning labels and examines whether attention can be enhanced through theoretically informed design. Attention scores obtained through self-report methods are compared to objective measures (eye-tracking). Methods: A multi-method experimental design was used delivering four conditions, namely control, colour, size and colour and size...
November 9, 2017: Alcohol and Alcoholism: International Journal of the Medical Council on Alcoholism
https://www.readbyqxmd.com/read/29135799/peripapillary-pachychoroid-syndrome
#19
Nopasak Phasukkijwatana, K Bailey Freund, Rosa Dolz-Marco, Mayss Al-Sheikh, Pearse A Keane, Catherine A Egan, Sandeep Randhawa, Jay M Stewart, Qingyun Liu, Alex P Hunyor, Allan Kreiger, Aaron Nagiel, Robert Lalane, Mansour Rahimi, Won Ki Lee, Lee Merrill Jampol, David Sarraf
PURPOSE: To describe the features of peripapillary pachychoroid syndrome (PPS), a novel pachychoroid disease spectrum (PDS) entity. METHODS: Medical records of 31 eyes (16 patients) with choroidal thickening associated with intraretinal and/or subretinal fluid in the nasal macula extending from the disk were reviewed (patients with PPS). Choroidal thickness was compared with 2 age-matched cohorts: typical PDS (17 eyes with central serous chorioretinopathy or pachychoroid neovasculopathy) and 19 normal eyes...
November 10, 2017: Retina
https://www.readbyqxmd.com/read/29134288/task-relevant-brain-networks-identified-with-simultaneous-pet-mr-imaging-of-metabolism-and-connectivity
#20
Andreas Hahn, Gregor Gryglewski, Lukas Nics, Lucas Rischka, Sebastian Ganger, Helen Sigurdardottir, Chrysoula Vraka, Leo Silberbauer, Thomas Vanicek, Alexander Kautzky, Wolfgang Wadsak, Markus Mitterhauser, Markus Hartenbach, Marcus Hacker, Siegfried Kasper, Rupert Lanzenberger
Except for task-specific functional MRI, the vast majority of imaging studies assessed human brain function at resting conditions. However, tracking task-specific neuronal activity yields important insight how the brain responds to stimulation. We specifically investigated changes in glucose metabolism, functional connectivity and white matter microstructure during task performance using several recent methodological advancements. Opening the eyes and right finger tapping had elicited an increased glucose metabolism in primary visual and motor cortices, respectively...
November 13, 2017: Brain Structure & Function
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