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The development of attention to simple and complex visual stimuli in infants: Behavioral and psychophysiological measures
2010
Developmental Review
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A continuity is a pattern of looking that is found in the early part of infancy that remains throughout adulthood. ...
A discontinuity is an emerging sensitivity to the content of the information in the stimulus presentations and alterations in patterns of attention based upon stimulus comprehensibility. ...
Fig. 1 shows the heart rate change from young infants when viewing simple geometric visual patterns (Richards & Casey, 1991) . ...
doi:10.1016/j.dr.2010.03.005
pmid:20526452
pmcid:PMC2879590
fatcat:nnjburqiyzdaheit3lmucndheu
A single-trace dual-process model of episodic memory: A novel computational account of familiarity and recollection
2009
Hippocampus
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Importantly, our putative familiarity and recollection processes exhibit distinct characteristics analogous to those found in empirical data; they diverge in capacity and sensitivity to sparse and correlated ...
patterns, exhibit distinct ROC curves, and account for performance on both item and associative recognition tests. ...
In contrast to familiarity, the recollection process does engage the dynamical evolution of the network once a test pattern is presented. ...
doi:10.1002/hipo.20606
pmid:19405130
fatcat:r4uzxlsccrh27alhjtxpxciwne
Beyond Views: Measuring and Predicting Engagement in Online Videos
[article]
2018
arXiv
pre-print
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Most current research focus on modeling the number of views, but we argue that video engagement, or time spent watching is a more appropriate measure for resource allocation problems in attention, networking ...
Our observations imply several prospective uses of engagement metrics -- choosing engaging topics for video production, or promoting engaging videos in recommender systems. ...
(c) Temporal view series (blue) and smoothed daily relative engagement (black dashed) fitted by generalized power-law model at b + c (red).dow, i.e., changing the summations in Eq. 1 to between t-6 and ...
arXiv:1709.02541v4
fatcat:p5qhpcr7nvc7fptfvqey7fn52a
Play With Me? Understanding and Measuring the Social Aspect of Casual Gaming
[article]
2016
arXiv
pre-print
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Given the impact of social features on gameplay, Game An-alytics will need to evolve to be able to handle requirements that arise from the introduction of social features, e.g. how to measure engagement ...
In this paper the impact of digitization and so-cial networks such as Facebook on digital games is de-scribed and evaluated. ...
Diamond Dash is characterized by the most casual play pattern which is to be expected for an Arcadestyle game. ...
arXiv:1612.02172v1
fatcat:em7wrog5czf5hhi7z3bojljahm
Sex-Specific Variation of Social Play in Wild Immature Tibetan Macaques, Macaca thibetana
2021
Animals
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Moreover, whereas juvenile males engaged in more aggressive forms of play, juvenile females engaged in more affiliative forms of play. ...
In addition, juvenile females engaged in higher rates of grooming than juvenile males. ...
P.A.G wishes to thank Chrissie, Sara, Jenni, and Dax for their love and support, and to Dax for providing critical insight into the motivation of play behavior in male infants. ...
doi:10.3390/ani11030805
pmid:33805653
fatcat:lpwjaxeoijdqlolsfigdkiv4nu
Genetic dissection of glutamatergic neuron subpopulations and developmental trajectories in the cerebral cortex
[article]
2020
bioRxiv
pre-print
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We leverage key transcription factors and effector genes to systematically target the temporal patterning programs in progenitors and differentiation programs in postmitotic neurons. ...
These strategies establish an experimental framework for multi-modal characterization of PyN subpopulations and tracking their developmental trajectories toward elucidating the organization and assembly ...
Magnified view shows a remaining RG (arrow) at the lateral ventricle (dashed line). ...
doi:10.1101/2020.04.22.054064
fatcat:aba6mlkefjag3plhgqow4wbgnq
A commentary on: "Cortical and thalamic excitation mediate the multiphasic responses of striatal cholinergic interneurons to motivationally salient stimuli"
2015
Frontiers in Neural Circuits
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Although in these experiments the authors could not determine the (cortical or thalamic) origin of inputs, using their PSTH characterization, they found in monkeys a correlation similar to that seen in ...
pause, and a higher rebound when excited by cortex (dashed line). ...
doi:10.3389/fncir.2015.00015
pmid:25926774
pmcid:PMC4396532
fatcat:grreona4v5hb7hw3trjidl3c6i
Lifestyle Choices and Brain Health
2019
Frontiers in Medicine
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on the recommendations of the AARP's Global Council on Brain Health (GCBH) and aims to provide an overview of evidence from current literature and expert opinion on key elements known to be relevant in ...
DASH (Dietary Approaches to Stop Hypertension) The DASH Diet is characterized by a low intake of sodium and small portion sizes, which studies have shown to have substantial health benefits. ...
The impact of relationships like marriage have been studied from both the physical and emotional point of view. ...
doi:10.3389/fmed.2019.00204
pmid:31637242
pmcid:PMC6787147
fatcat:nysvcgv7srappm6lobndovxyzy
Identifying Modes of User Engagement with Online News and Their Relationship to Information Gain in Text
2018
Proceedings of the 2018 World Wide Web Conference on World Wide Web - WWW '18
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In this study, we examine patterns of user engagement in a large, client-side log dataset of over 7.7 million page views (including both mobile and non-mobile devices) of 66,821 news articles from seven ...
Furthermore, we develop a novel measure of information gain in text to capture the development of ideas within the body of articles and investigate how information gain relates to the engagement with articles ...
The author would also like to thank Dan Valente for his instrumental help in devising and optimizing the collection process of the raw data. ...
doi:10.1145/3178876.3186180
dblp:conf/www/Grinberg18
fatcat:65nrfw52crcnro52n5o77j4sji
A Mobile Fog Computing-Assisted DASH QoE Prediction Scheme
2018
Wireless Communications and Mobile Computing
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In this paper, we propose a fog-assisted real-time QoE prediction scheme, which can predict the QoE of DASH-supported video streaming using fog nodes. ...
., Quality of Experience (QoE), is to effectively characterize it by using measured data. There have been many literatures that studied this issue. ...
Acknowledgments This work was supported by NSFC (61271199) and the Fundamental Research Funds in Beijing Jiaotong University (2011JBZ003). ...
doi:10.1155/2018/6283957
fatcat:dw46yef3ove2zcjt3aksxyvvqu
Blink Rate Patterns Provide a Reliable Measure of Individual Engagement with Scene Content
2020
Scientific Reports
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Results demonstrate that blink rate patterns can be used to measure changes in individual and group engagement that unfold over relatively short (1 second) and long (60 second) timescales. ...
; and (3) examine whether blink rate patterns can be used to quantify what an individual - as opposed to a group of viewers-perceives as engaging. ...
This method was first described by our laboratory in a study examining whether the timing of eye-blinking during natural viewing varies as a function of viewer engagement 26 . ...
doi:10.1038/s41598-020-64999-x
pmid:32427957
fatcat:edauo3t2djc3lgje6vfzavbhse
Critical Review
2015
Journal of Acquired Immune Deficiency Syndromes
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The HIV cascade--often referred to as "the HIV continuum"--provides a valuable framework for population-level representations of engagement with the HIV healthcare system. ...
Despite its centrality in the fields of HIV treatment and prevention, however, the traditional cascade provides limited description of the processes affecting the numbers it represents. ...
The funding sources had no involvement in the development of this work. ...
doi:10.1097/qai.0000000000000611
pmid:25835604
pmcid:PMC4506700
fatcat:ucy3trelvrghpo6mrwmb6dzqvu
Image Understanding from Experts' Eyes by Modeling Perceptual Skill of Diagnostic Reasoning Processes
2013
2013 IEEE Conference on Computer Vision and Pattern Recognition
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Each inferred eye movement pattern characterizes the similar temporal and spatial properties of its corresponding segments of the experts' eye movement sequences. ...
Based on the combinations of the exhibitions of these eye movement patterns, we are able to categorize the images from the perspective of experts' viewing strategies. ...
The signature patterns are characterized by a three-component Gaussian mixture. ...
doi:10.1109/cvpr.2013.284
dblp:conf/cvpr/LiSH13
fatcat:gdu2iw4o65a7zo5mmqqphxdjwq
Stratification of unresponsive patients by an independently validated index of brain complexity
2016
Annals of Neurology
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their subjective experience through motor behavior. 1 However, some patients may become unable to respond to stimuli despite still having conscious experiences. 2,3 This View this article online at wileyonlinelibrary.com ...
In particular, the high-PCI subgroup of VS patients may retain a capacity for consciousness that is not expressed in behavior. ...
some cortical areas may fail to engage in complex activation patterns when stimulated. ...
doi:10.1002/ana.24779
pmid:27717082
pmcid:PMC5132045
fatcat:murq37axwvd37jsynx2xc33jem
Hippocampal-neocortical functional reorganization underlies children's cognitive development
2014
Nature Neuroscience
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prefrontal-parietal engagement during arithmetic problem solving. ...
Longitudinal improvements in retrieval-strategy use were predicted by increased hippocampal-neocortical functional connectivity. ...
the general pattern of strategy shifts that characterizes children's cognitive development. ...
doi:10.1038/nn.3788
pmid:25129076
pmcid:PMC4286364
fatcat:lnavsz6xonagblefhvip74k4je
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