Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 10 of 10 for “"bisection task"”.
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Mental number representation as assessed by the number bisection task : a combined reaction time and fMRI study
… Resonance Imaging (fMRI) study, the number bisection task as a verification paradigm was used to examine whether this task only relies on a quantitative representation of number magnitude as postulated by Dehaene and Cohen (1997) or perhaps also on other number representations and processes. …
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Formal analysis of a five element psychophysiological structure
… structure was performed using an interval bisection task. Within a ten second interval, records were obtained of lateral eye movements and the bisection response on each of ten trials. The formal analysis indicated that: 1. The variables of specification and variation express …
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Effects of intertrial interval and d-amphetamine on temporally organized behavior of pigeons
… on pecking of pigeons maintained by an interval bisection task. The side-tracking group responded based on the location of the key and the color-tracking group responded based on the color of the key. Intermediate stimulus durations were tested, separated by either a 10- or 100-s intertrial …
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That's Just Your Point of View: How Visuospatial Biases and Functional Lateralization Influence the Way We Perceive the World
… attention were measured using the line bisection task. In Study 1, participants rated asymmetrical paintings on evocative impact, aesthetics, technique, novelty, and closure. These ratings were made for paintings in their original orientation, as well as in a mirror-reversed orientation. …
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The Effect of Gender Threat on Implicit Sexism and Stereotyping
… threat for women. Participants completed a line bisection task and received false feedback regarding how they performed. The feedback was manipulated in terms of threat (threat versus not threat) and gender salience (gender was salient or not). Participants then completed two Implicit Association …
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Objektbisektion bei Neglect
In bisection tasks, manipulations of the figural shape modulate the task performance of patients with left visuo-spatial neglect: patients bisect squares or round figures more accurately than ordinary lines. This group study with 11 neglect patients (and 13 neurological healthy controls) …
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INDIVIDUAL DIFFERENCES IN IMPULSIVE ACTION AND TEMPORAL ESTIMATION: INTERACTION WITH THE SEROTONIN (5-HT) 5-HT2A RECEPTOR
… to temporal representations using rat models. Task manipulations were used to probe the role of behavioral timing in the 1-choice serial reaction time (1-CSRT) task model of impulsive action. Individual differences in impulsive action and behavioral timing were assessed across the 1-CSRT task …
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Visual correlates of functional difficulties in Parkinson's disease and Alzheimer's disease
… Experiment I assessed performance on a line bisection task in PD. Participants included non-demented patients (10 LPD, 10 with right-side motor onset [RPD]) and 11 normal control adults (NC). Performance was related to data from measures of retinal structure (Optical Coherence Tomography) and …
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Top-Down Control of Lateral Interactions in Visual Cortex
… to cognitive influences of attention, perceptual task and expectation. Previously it's been shown that the response properties of V1 neurons change to carry more information about behaviorally relevant stimulus features (Li et al. 2004). We hypothesized that top-down modulation of effective …
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Connecting Perceptual Organization To Time Perception
… by modifying the instructions of the second task to have participants count the number of disjoint shapes. In this experiment, there were no differences between the time judgments for the organized and unorganized images. The results may suggest that the way the participants interpret the …