visual rhythm
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2021 ◽  
Vol 12 ◽  
Author(s):  
Zhihan Xu ◽  
Yanna Ren ◽  
Yosuke Misaki ◽  
Qiong Wu ◽  
Sa Lu

Temporal expectation is the ability to focus attention at a particular moment in time to optimize performance, which has been shown to be driven by regular rhythms. However, whether the rhythm-based temporal expectations rely upon automatic processing or require the involvement of controlled processing has not been clearly established. Furthermore, whether the mechanism is affected by tempo remains unknown. To investigate this research question, the present study used a dual-task procedure. In a single task, the participants were instructed to respond to a visual target preceded by a regular or an irregular visual rhythm under a fast (500 ms) or slow (3,500 ms) tempo. The dual-task simultaneously combined a working memory (WM) task. The results showed temporal expectation effects in which the participants responded faster to the regular than to the irregular conditions in a single task. Moreover, this effect persisted under dual-task interference in the fast tempo condition but was impaired in the slow tempo condition. These results revealed that rhythmic temporal expectation induced by fast tempo was dependent on automatic processing. However, compared with the faster tempo, temporal expectation driven by a slower tempo might involve more controlled processing.



Projections ◽  
2021 ◽  
Vol 15 (1) ◽  
pp. 28-54
Author(s):  
Thorbjörn Swenberg ◽  
Simon Carlgren

Audio-visual rhythm can be achieved in a variety of ways, in film as well as in music videos. Here, we have studied human visual responses to video editing with regard to musical beats, in order to better understand the role of visual rhythm in an audio-visual flow. While some suggest that music videos should maintain synchrony in the audio-visual rhythm, and others claim that music videos should be rhythmically loose in their structure, there is a functional aspect of vision and hearing that reacts to the juxtaposition of audio and visual rhythms. We present empirical evidence of cognitive effects, as well as perceptual differences with attentional effects, for viewers watching music videos cut on-beat and off-beat.



2021 ◽  
Vol 3 (1) ◽  
pp. 10-17
Author(s):  
Yam Prasad Sharma

Krishna Prakash Shah's abstract paintings present visual rhythm in the canvas that provides a sensation of music, melody and motion. Lines, colors and shapes are running and flowing in a spontaneous manner as fluid without any obstacle on their way. Due to harmony and cohesion among colors and shapes, the visual compositions create a friendly atmosphere and comfort to our eyes. The artworks have such a power that invites the viewers to enter the canvas and explore the unknown world, having an adventurous imaginary journey. The viewers become the characters who travel back and forth along with the swinging shapes and lines. Due to the aesthetic experience of visual rhythm, the viewers become the one with the viewed artwork. The distance between the subject and the object is lost since the viewers assimilate with the artwork. The dynamic lines, colors and shapes are flowing spontaneously. This motion and flow suggest the visual melody and music. The scope of the study includes Krishna Shah's abstract paintings which have been explored from the perspective of visual rhythm and music as a tool for interpreting artworks. The study is qualitative since the artworks have the possibility of multiple interpretations. This paper, thus, attempts to trace the visual rhythm in his abstract compositions and their aesthetic values.



2020 ◽  
Author(s):  
Daniel C. Comstock ◽  
Jessica M. Ross ◽  
Ramesh Balasubramaniam

AbstractRhythm perception depends on the ability to predict the onset of rhythmic events. Previous studies indicate beta band modulation is involved in predicting the onset of auditory rhythmic events (Snyder & Large, 2005; Fujioka et al., 2009, 2012). We sought to determine if similar processes are recruited for prediction of visual rhythms by investigating whether beta band activity plays a role in a modality dependent manner for rhythm perception. We looked at source-level EEG time-frequency neural correlates of prediction using an omission paradigm with auditory and visual rhythms. By using omissions, we can separate out predictive timing activity from stimulus driven activity. We hypothesized that there would be modality specific markers of rhythm prediction in induced beta band oscillatory activity, characterized primarily by activation in the motor system specific to auditory rhythm processing. Our findings suggest the existence of overlapping networks of predictive beta activity based on common activation in the parietal and right frontal regions, auditory specific predictive beta in bilateral sensorimotor regions, and visually specific predictive beta in midline central, and bilateral temporal/parietal regions. We also found evidence for evoked predictive beta activity in the left sensorimotor region specific to auditory rhythms. These findings implicate modality dependent networks for auditory and visual rhythm perception. The results further suggest that auditory rhythm perception may have left hemispheric specific mechanisms.



Author(s):  
Thierry Pinheiro Moreira ◽  
David Menotti ◽  
Helio Pedrini


2020 ◽  
pp. 003329412093097
Author(s):  
Michael J. Silverman ◽  
Sonia W. Bourdaghs ◽  
Edward T. Schwartzberg

Although information is frequently paired with music to enhance recall, there is a lack of basic research investigating how aspects of recorded music, as well as how it is presented, facilitate working memory. Therefore, the purpose of this study was to determine the effects of visual and aural presentation styles, rhythm, and participant major on working memory as measured by sequential monosyllabic digit recall performance. We isolated visual and aural presentation styles and rhythm conditions during six different treatment stimuli presented on a computer screen in the study: (a) Visual Rhythm; (b) Visual No Rhythm; (c) Aural Rhythm; (d) Aural No Rhythm; (e) Visual + Aural Rhythm; (f) Visual + Aural No Rhythm. Participants’ ( N = 60; 30 nonmusic majors and 30 music majors) task was to immediately recall the information paired with music within each condition. Analyses of variance indicated a significant difference between the visual and visual + aural presentation style conditions with the visual + aural condition having more accurate recall. While descriptive data indicated that rhythm tended to facilitate recall, there was no significant difference between rhythm and no rhythm conditions. Nonmusic major participants tended to have slightly more accurate recall than music major participants, although this difference was not significant. Participants tended to have higher recall accuracy during primacy and recency serial positions. As participants had most accurate recall during the visual + aural presentation style conditions, it seems that the multi-sensory presentation modes can be effective for teaching information to be immediately recalled as long as they do not contain too much information and overload the limited storage capacity of working memory. Implications for clinical practice, limitations, and suggestions for future research are provided.





2019 ◽  
Vol 62 (1) ◽  
pp. 101-122
Author(s):  
Karin Leivategija

The world’s first film specifically produced for an exhibition was displayed in the American Museum of Natural History back in 1930. In the 1960s the Estonian National Museum also began to collect actively ethnographic film material during fieldwork, but its use in exhibitions was marginal. The films at the museum’s new permanent exhibition, ’Encounters’, however, contribute significantly to the visual and content identity of the display and invite visitors to engage in a social and cultural dialogue. Along with the showcases, the films create a visual rhythm in the display hall, and their visuals and sound accompany visitors throughout the entire exhibition. By virtue of presenting diverse perspectives and their integration with the surrounding display, the films can visibly and audibly join in the discussions that ’Encounters’ seeks to elicit. The films of ’Encounters’ focus on the past and present inhabitants of the territory of Estonia, primarily, who have their subjective views and particular life experience and through whom an exhibition visitor can gain an insight into the broader cultural and social context. If in the past, museum films and display items were strictly curated, with the power to create and distribute knowledge concentrated in the hands of curators-filmmakers, then at present the role of museum visitors examining the material has increasingly become more active. Without a recourse to the voice-over or music, which prescribe to the visitors how they should perceive and construe the content, visitors can experience and decipher the films independently. Without the curator’s direct didactical intervention, visitors are free to assign a personal meaning to the themes presented. The films of ’Encounters’, which are unconventionally slow and long-lasting for contemporary people, offer a challenge and opportunity for thoughtful reflection. My own video exhibit ’Stories of Freedom’, which presents the thoughts of nearly 80 inhabitants of Estonia on the subject of freedom in the form of videotaped interviews and written citations, explores meanings and ideas that are abstract and nonmaterial but universally inherent to human beings. The documentaries of Marko Raat take a detailed look at various processes and work techniques from traditional as well as modern life. His films deal with some cultural practices that are still in use but inevitably vanishing as well as some contemporary practices such as a day at a supermarket checkout belt, or activities in the kitchens of top chefs. Raat’s scripted portrait films summon up the lives of people from the past. By his use of aesthetically eclectic and stylised form instead of maximally accurate reconstruction, the filmmaker deliberately minimises the possibility of the films being seen as accurate representations of history. Although the films are not historically faithful depictions in terms of their aesthetics, Raat has used archival documents and authentic museum objects as the films’ source material. Thus, by building on historical documents and objects, he has created characters who tell their real-life stories on the vertical screens, look into the eyes of the visitors and go about their business. The text of archival documents has been brought to life in a historical re-enactment, and the use of authentic objects illustrates the context in which these objects were originally used. When film is integrated with other materials, such as written citations in the video exhibit ’Stories of Freedom’ or traditional costumes in the film ’Clothing’, we are able to detect connections and associations which would not have emerged in isolation. By observing the exhibited items through the perspective of the people who have used and experienced them, such as the traditional dress that an elderly lady from the island of Kihnu puts on, we can also sense more keenly the meaning of these objects. Their story becomes visible through the perspective of the user. The exhibition films can also efficiently describe daily life from thousands of years ago, of which there are no visual records. For instance, the experiment of grinding a stone axe in the film ’Touchstone of Patience’, gives us a sense of what people in the Stone Age had to routinely endure. Combining film with some authentic stones exhibited nearby, enhances the communicative potential of each exhibition item which would not be as great without such a juxtaposition. Traditional work practices, goods placed on the supermarket checkout belt, thoughts on freedom expressed by people with different age, social and cultural backgrounds comprise an important ethnographic material which will unlock stories of modern Estonia in a diversified and polyvocal manner in the future as well.



2019 ◽  
Vol 6 (1) ◽  
pp. 183-204
Author(s):  
Danica Maier

Enacting the subject of ornamentation through unfolding a deteriorating repetition within its reading, this paper is presented as a performative text. Illuminating rather than telling, key focus within the paper draws on: detail and curiosity as necessities during both the making process and audiences viewing of ornamentation; the hidden and overlooked seen in domestic pattern and the rich potential for subversion; the whole versus the single, how looking and making can be akin to fractals; the un-repeating repeat or difference of the same as seen through visual rhythm disrupted by the glitch; how repetition of text transforms it into the decorative; transformation through repetition connected to the joys of labour and its associate cousins of repeated action, making, boredom, rhythm, muscle memory, sex.



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