scholarly journals Influence of viewing experience and stabilization phase in subjective video testing

2012 ◽  
Author(s):  
Christian Keimel ◽  
Arne Redl ◽  
Klaus Diepold
Keyword(s):  
Stabilization Phase ◽  
Viewing Experience

Experience Influences Brain Mechanisms of Watching Dance

2011 ◽  
Vol 29 (supplement) ◽  
pp. 352-377 ◽  
Author(s):  
Seon Hee Jang ◽  
Frank E Pollick
Keyword(s):  
Motor Imagery ◽  
Visual Experience ◽  
Primary Motor Cortex ◽  
Action Observation ◽  
Brain Area ◽  
Retrosplenial Cortex ◽  
Imagery Task ◽  
Temporoparietal Junction ◽  
Action Observation Network ◽  
Viewing Experience

The study of dance has been helpful to advance our understanding of how human brain networks of action observation are influenced by experience. However previous studies have not examined the effect of extensive visual experience alone: for example, an art critic or dance fan who has a rich experience of watching dance but negligible experience performing dance. To explore the effect of pure visual experience we performed a single experiment using functional Magnetic Resonance Imaging (fMRI) to compare the neural processing of dance actions in 3 groups: a) 14 ballet dancers, b) 10 experienced viewers, c) 12 novices without any extensive dance or viewing experience. Each of the 36 participants viewed short 2-second displays of ballet derived from motion capture of a professional ballerina. These displays represented the ballerina as only points of light at the major joints. We wished to study the action observation network broadly and thus included two different types of display and two different tasks for participants to perform. The two different displays were: a) brief movies of a ballet action and b) frames from the ballet movies with the points of lights connected by lines to show a ballet posture. The two different tasks were: a) passively observe the display and b) imagine performing the action depicted in the display. The two levels of display and task were combined factorially to produce four experimental conditions (observe movie, observe posture, motor imagery of movie, motor imagery of posture). The set of stimuli used in the experiment are available for download after this paper. A random effects ANOVA was performed on brain activity and an effect of experience was obtained in seven different brain areas including: right Temporoparietal Junction (TPJ), left Retrosplenial Cortex (RSC), right Primary Somatosensory Cortex (S1), bilateral Primary Motor Cortex (M1), right Orbitofrontal Cortex (OFC), right Temporal Pole (TP). The patterns of activation were plotted in each of these areas (TPJ, RSC, S1, M1, OFC, TP) to investigate more closely how the effect of experience changed across these areas. For this analysis, novices were treated as baseline and the relative effect of experience examined in the dancer and experienced viewer groups. Interpretation of these results suggests that both visual and motor experience appear equivalent in producing more extensive early processing of dance actions in early stages of representation (TPJ and RSC) and we hypothesise that this could be due to the involvement of autobiographical memory processes. The pattern of results found for dancers in S1 and M1 suggest that their perception of dance actions are enhanced by embodied processes. For example, the S1 results are consistent with claims that this brain area shows mirror properties. The pattern of results found for the experienced viewers in OFC and TP suggests that their perception of dance actions are enhanced by cognitive processes. For example, involving aspects of social cognition and hedonic processing – the experienced viewers find the motor imagery task more pleasant and have richer connections of dance to social memory. While aspects of our interpretation are speculative the core results clearly show common and distinct aspects of how viewing experience and physical experience shape brain responses to watching dance.

The Plot Twist in TV Serial Narratives

Projections ◽  
2020 ◽  
Vol 14 (1) ◽  
pp. 58-74
Author(s):  
Héctor J. Pérez
Keyword(s):  
Test Cases ◽  
Narrative Tradition ◽  
Unexplored Area ◽  
The Aesthetic ◽  
Viewing Experience ◽  
Game Of Thrones

AbstractThis article explores the use of the plot twist in screen fictions. This is a largely unexplored area, as interest in this phenomenon has largely focused on the so-called “plot twist movie,” which is an older narrative tradition. In order to explain this aesthetic phenomenon, it draws on the model of surprise originally proposed by the cognitive psychologists Wulf Meyer, Rainer Reisenzein, and Achim Schützwohl. Plot twists are characterized by three distinct but intimately intertwined temporal segments and their corresponding functions, which are explained by this model. The objective of this article is to explore how cognitive-emotional interactions shape the aesthetic viewing experience and to identify how that experience relates to shows’ artistic qualities. Game of Thrones (S01 and S03), Homeland (S01), and Westworld (S01) will be used as test cases. In each of the three plot segments, there are specific processes that distinguish the experience of surprise as an aesthetic phenomenon.

The Stabilization Process Then and Now

2018 ◽  
Author(s):  
Ben Epstein
Keyword(s):  
Political Communication ◽  
Status Quo ◽  
The Political ◽  
The Internet ◽  
Stabilization Process ◽  
The Third ◽  
Stabilization Phase ◽  
Over Time

This chapter shifts the focus to the third and final stabilization phase of the political communication cycle (PCC). During the stabilization phase, a new political communication order (PCO) takes shape through the building of norms, institutions, and regulations that serve to fix the newly established status quo in place. This status quo occurs when formerly innovative political communication activities become mundane, yet remain powerful. Much of the chapter details the pattern of communication regulation and institution construction over time. In particular, this chapter explores the instructive similarities and key differences between the regulation of radio and the internet, which offers important perspectives on the significance of our current place in the PCC and the consequences of choices that will be made over the next few years.

scholarly journals Design of Desktop Audiovisual Entertainment System with Deep Learning and Haptic Sensations

Symmetry ◽  
2020 ◽  
Vol 12 (10) ◽  
pp. 1718
Author(s):  
Chien-Hsing Chou ◽  
Yu-Sheng Su ◽  
Che-Ju Hsu ◽  
Kong-Chang Lee ◽  
Ping-Hsuan Han
Keyword(s):  
Deep Learning ◽  
Object Detection ◽  
User Experience ◽  
Recognition System ◽  
Scene Recognition ◽  
Single Shot ◽  
Auditory Signals ◽  
Hot Weather ◽  
Viewing Experience ◽  
At Home

In this study, we designed a four-dimensional (4D) audiovisual entertainment system called Sense. This system comprises a scene recognition system and hardware modules that provide haptic sensations for users when they watch movies and animations at home. In the scene recognition system, we used Google Cloud Vision to detect common scene elements in a video, such as fire, explosions, wind, and rain, and further determine whether the scene depicts hot weather, rain, or snow. Additionally, for animated videos, we applied deep learning with a single shot multibox detector to detect whether the animated video contained scenes of fire-related objects. The hardware module was designed to provide six types of haptic sensations set as line-symmetry to provide a better user experience. After the system considers the results of object detection via the scene recognition system, the system generates corresponding haptic sensations. The system integrates deep learning, auditory signals, and haptic sensations to provide an enhanced viewing experience.

scholarly journals From 2D to VR Film: A Research on the Load of Different Cutting Rates Based on EEG Data Processing

Information ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 130
Author(s):  
Feng Tian ◽  
Yan Zhang ◽  
Yingjie Li
Keyword(s):  
Virtual Reality ◽  
Data Processing ◽  
Experimental Research ◽  
Objective Data ◽  
Theta Wave ◽  
Theoretical Support ◽  
Eeg Data ◽  
Cutting Rate ◽  
Alpha Beta ◽  
Viewing Experience

Focusing on virtual reality (VR) and film cutting, this study compared and evaluated the effect of visual mode (2D, VR) and cutting rate (fast, medium, slow) on a load, to make an attempt for VR research to enter the cognitive field. This study uses a 2 × 3 experimental research design. Forty participants were divided into one of two groups randomly and watched films with three cutting rates. The subjective and objective data were collected during the experiment. The objective results confirm that VR films bring more powerful alpha, beta, theta wave activities, and bring a greater load. The subjective results confirm that the fast cutting rate brings a greater load. These results provide a theoretical support for further exploring the evaluation methods and standards of VR films and improving the viewing experience in the future.

Association between psychomotor disturbance and treatment outcome in psychotic depression: a STOP-PD II report

2021 ◽  
pp. 1-7
Author(s):  
Alastair J. Flint ◽  
Kathleen S. Bingham ◽  
Nicholas H. Neufeld ◽  
George S. Alexopoulos ◽  
Benoit H. Mulsant ◽  
...  
Keyword(s):  
Treatment Outcome ◽  
Acute Phase ◽  
Controlled Trial ◽  
Future Research ◽  
Psychotic Depression ◽  
Regression Analyses ◽  
Open Label ◽  
Randomized Controlled ◽  
Stabilization Phase ◽  
The Relationship

Abstract Background Little is known about the relationship between psychomotor disturbance (PMD) and treatment outcome of psychotic depression. This study examined the association between PMD and subsequent remission and relapse of treated psychotic depression. Methods Two hundred and sixty-nine men and women aged 18–85 years with an episode of psychotic depression were treated with open-label sertraline plus olanzapine for up to 12 weeks. Participants who remained in remission or near-remission following an 8-week stabilization phase were eligible to participate in a 36-week randomized controlled trial (RCT) that compared the efficacy and tolerability of sertraline plus olanzapine (n = 64) with sertraline plus placebo (n = 62). PMD was measured with the psychiatrist-rated sign-based CORE at acute phase baseline and at RCT baseline. Spearman's correlations and logistic regression analyses were used to analyze the association between CORE total score at acute phase baseline and remission/near-remission and CORE total score at RCT baseline and relapse. Results Higher CORE total score at acute phase baseline was associated with lower frequency of remission/near-remission. Higher CORE total score at RCT baseline was associated with higher frequency of relapse, in the RCT sample as a whole, as well as in each of the two randomized groups. Conclusions PMD is associated with poorer outcome of psychotic depression treated with sertraline plus olanzapine. Future research needs to examine the neurobiology of PMD in psychotic depression in relation to treatment outcome.

scholarly journals Binge Drinking and Obesity-Related Eating: The Moderating Roles of the Eating Broadcast Viewing Experience among Korean Adults

2021 ◽  
Vol 18 (15) ◽  
pp. 8066
Author(s):  
Jiye Kim ◽  
Saegyeol Choi ◽  
Hyekyeong Kim ◽  
Soontae An
Keyword(s):  
Binge Drinking ◽  
Online Survey ◽  
Eating Behaviors ◽  
Inverse Association ◽  
Cross Sectional ◽  
Korean Adults ◽  
External Eating ◽  
Drinking Frequency ◽  
The Relationship ◽  
Viewing Experience

Recently, there has been a notable rise in binge drinking and in the popularity of eating broadcasts via TV and online platforms, especially in Korea. This study analyzed the moderating effect of the eating broadcast viewing experience on the relationship between binge drinking and obesity-related eating behaviors. Cross-sectional self-reported online survey data were collected from 1125 Korean adults. Moderation models for restrained, emotional, and external eating behaviors were tested using moderation analyses with Hayes’s PROCESS version 3.5 compatible with SPSS. As a result, the eating broadcast viewing experience moderated the relationship between binge drinking frequency and external eating (Fchange = 2.686, p = 0.045). More frequent binge drinking was associated with a higher level of external eating in participants who only watched online eating broadcasts, especially among women. Participants in their twenties showed the same above association; additionally, those who only watched TV eating broadcasts showed an inverse association, indicating that more frequent binge drinking was associated with a lower level of external eating. Consequently, an eating broadcast viewing experience was one of the environmental factors associated with binge drinking that influences obesity-related eating behaviors.

MANIFESTATIONS OF SUBJECTIVITY AND ADAPTATION OF ADOLESCENTS IN DIFFERENT PERIODS AFTER THE DIVORCE OF PARENTS

2021 ◽  
pp. 64-80
Author(s):  
Larisa А. Golovey ◽  
◽  
Elena K. Veselova ◽  
Olga S. Galasheva ◽  
◽  
...  
Keyword(s):  
Acute Phase ◽  
Family System ◽  
Social Activity ◽  
Psychological Adaptation ◽  
General Level ◽  
Life Situation ◽  
Stabilization Phase ◽  
The Family ◽  
Three Phases

The peculiarities of subjectivity and adaptation of adolescents at different stages of the crisis of the family system caused by the divorce of the parents are examined in the article. In the post-divorce crisis of the family system, three phases are distinguished: «acute» (lasting up to a year); intermediate (from one to two years) and stabilization phase (two years after divorce). The study tests the hypothesis that in a situation of crisis in the family system there is a slowdown in the formation of subjective qualities and a violation of the socio-psychological adaptation of adolescents. The assumption is tested that in different phases of the post-divorce process the indicators of subjectivity and sociopsychological adaptation differ: they are more pronounced in the acute phase and decrease in the stabilization phase. The purpose is to study the features of the formation of subjectivity and indicators of social and psychological adaptation of adolescents in the acute phase and the phase of stabilization after the parents’ divorce process. The following methods were used: the method of studying subjectivity in adolescence («MEDOS-3», a modification of Ovcharova); methodology «Socialization of the student’s personality» (Rozhkov). Sample: 145 adolescents aged 14-16 years old, including 52 (31 girls, 21 boys) - in the «acute» phase after divorce and 93 (59 girls, 34 boys) - in the stabilization phase. The results of the study revealed a slowdown in the formation of subjectivity and a decrease in the indicators of social and psychological adaptation of adolescents in the situation of the parents’ postdivorce process. There were obtained significant differences in the indices of subjectivity and adaptation of adolescents in different phases of the crisis of the family system. In the acute phase of the crisis, a decrease in the general level of subjectivity, subjectivity in the spheres of communication and activity was revealed, as well as a deterioration in socio-psychological adaptation according to the criteria: «adaptation», «autonomy» and «social activity». In the stabilization phase, there is no decrease in the level of subjectivity; higher adaptation indices were found according to the same criteria. Thus, the situation of the parents’ divorce is a difficult life situation for a teenager, its acute phase is most traumatic; in the stabilization phase, two years after the divorce, the severity of the crisis in the family system decreases.

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