18 papers · ranked by Valyu relevance
Jedediah M. Singer, Joseph R. Madsen, William S. Anderson, Gabriel Kreiman
Visual recognition takes a small fraction of a second and relies on the cascade of signals along the ventral visual stream. Given the rapid path through multiple processing steps between photoreceptors and higher visual areas, information must progress from stage to stage very quickly. This rapid progression of…
Andrea De Cesarei, Michele Marzocchi, Geoffrey R. Loftus
The study of higher cognitive processes often relies on the manipulation of bottom-up stimulus characteristics such as exposure time. While several software exist that can schedule the onset and offset time of a visual stimulus, the actual exposure time depends on several factors that are not easy to control, resulting…
Aurelio Bruno, Federico G. Segala, Daniel H. Baker
It is unclear whether our brain extracts and processes time information using a single centralized mechanism or through a network of distributed mechanisms, which are specific for modality and time range. Visual adaptation has previously been used to investigate the mechanisms underlying time perception for millisecond…
Wenhao Han, Tingting Feng, Yifei Han, Yawen Sun + 2 more
To investigate how neural integration of visual signals distorts human time perception, we developed a novel apparent motion paradigm. We found that the higher the frequency of visual events defined by spatial location, the longer the perception duration. At the same visual event frequency, perceptual duration was…
Sandra Malpica, Belen Masia, Laura Herman, Gordon Wetzstein + 5 more
'David M. Eagleman' 'Diego Gutierrez' 'Zoya Bylinskii' 'Qi Sun' 'Jane Elizabeth Aspell'] Time perception is fluid and affected by manipulations to visual inputs. Previous literature shows that changes to low-level visual properties alter time judgments at the millisecond-level. At longer intervals, in the span of…
Gijs Plomp, Cees van Leeuwen, Sergei Gepshtein
Perceived duration of a sensory event often exceeds its actual duration. This phenomenon is called time dilation. The distortion may occur because sensory systems are optimized for perception within their respective modalities and not for perception of time. We investigated how the dilation of visual events depends on…
Kenichi Yuasa, Yuko Yotsumoto, Warren H Meck
When an object is presented visually and moves or flickers, the perception of its duration tends to be overestimated. Such an overestimation is called time dilation. Perceived time can also be distorted when a stimulus is presented aurally as an auditory flutter, but the mechanisms and their relationship to visual…
Lingyue Chen, Stephanie Brunner, Zhuanghua Shi
Brief actions involve multiple temporal cues that may not always synchronize, and in basic action-effect relationships, the effect is often delayed. How the brain incorporates delays across modalities in a sensorimotor duration reproduction remains unclear. To investigate this, we conducted two experiments on duration…
Lingyue Chen, Stephanie Brunner, Zhuanghua Shi
Brief actions involve multiple temporal cues that may not always synchronize, and in basic action-effect relationships, the effect is often delayed. How the brain incorporates delays across modalities in a sensorimotor duration reproduction remains unclear. To investigate this, we conducted two experiments on duration…
Lingyue Chen, Lukasz Grzeczkowski, Hermann J. Müller, Zhuanghua Shi
Rapid eye movements can distort our perception of time, as evidenced by the phenomenon of Chronostasis, where the first event following a saccade appears to last longer than it actually does. Despite extensive research on this phenomenon, the effect of saccades on sequential post-saccadic events, beyond the first one…
Konstantinos Moutoussis
When subjects are asked to perceptually bind rapidly alternating color and motion stimuli, the pairings they report are different from the ones actually occurring in physical reality. A possible explanation for this misbinding is that the time necessary for perception is different for different visual attributes. Such…
Giuliana Martinatti Giorjiani, Claudinei Eduardo Biazoli, Marcelo S. Caetano
Visual motion stimuli can sometimes distort our perception of time. This effect is dependent on the apparent speed of the moving stimulus, where faster stimuli are usually perceived lasting longer than slower stimuli. Although it has been shown that neural and cognitive processing of biological motion stimuli differ…
Yuet Ling Wong, Niklas Elmqvist
Discrete event sequences serve as models for numerous realworld datasets, including publications over time, project milestones, and medication dosing during patient treatments. These event sequences typically exhibit bursty behavior, where events cluster together in rapid succession, interspersed with periods of…
Yi Li, Z. Liu, Xindong Zhu, Ning Xie
via Transformer in VR Authors: Yi Li, Z. Liu, Xindong Zhu, Ning Xie Title: Zeitgebers-Based User Time Perception Analysis and Data-Driven Modeling via Transformer in VR Authors: Yi Li, Z. Liu, Xindong Zhu, Ning Xie Content: #### 1 INTRODUCTION Time is a crucial dimension that shapes our perception and understanding of…
Devi Klein, Josef Spjut, Ben Boudaoud, Joohwan Kim
To this point, we have alluded to the psychological construct of perceptual smoothness and tangentially related it to the motion artifact, motion blur in the introduction. Prior work has done a fine job of operationally defining perceptual smoothness, concerning object motion, by binning it into various distinct visual…
Katharina Weiß, Frederic Hilkenmeier, Ingrid Scharlau, Elkan Akyürek
Why are nearly simultaneous stimuli frequently perceived in reversed order? The origin of errors in temporal judgments is a question older than experimental psychology itself. One of the earliest suspects is attention. According to the concept of prior entry, attention accelerates attended stimuli; thus they have…
Authors not listed
In experimental chemistry, actions are adjusted based on what we see—such as dosing until dissolution, heating until melting, or stirring until mixing is complete. However, current self-driving labs (SDLs) do not monitor these visual cues. HeinSight 4.0 fills this gap by integrating computer vision into SDLs to enable…
Sahar Niknam, Saravanakumar Duraisamy, Jean Botev, Luis A. Leiva
— Achieving a high level of immersion and adaptation in virtual reality (VR) requires precise measurement and representation of user state. While extrinsic physical characteristics such as locomotion and pose can be accurately tracked in real-time, reliably capturing mental states is more challenging. Quantitative…