The extent to which instances are good or poor examples of their categories (typicality) was varied in a concept identification (CI) task. Typicality was first established for the kind of artificial material traditionally used in CI tasks (experiment 1). This material was employed in a CI task (experiment 2) with a variety of dependent variables, including the galvanic skin response (GSR). To t...

Elevated neuroticism is associated with increased psychological reactivity to stressors. Research on individual differences and physiological reactivity (e.g., electrodermal activity), however, has focused on clinical samples and measures of basal activity (e.g., nonspecific skin conductance responses) or responses to nonaffective stimuli. Surprisingly, there is a dearth of work on physiologica...

The hypothesis was tested that an individual's perception of a stimulus as uncomfortable or painful is partially an inference from his own observation of his response to that stimulus. Ss were required to observe themselves cither escaping or enduring a series of electric shocks, all of the same physical intensity. As predicted, Ss rated the felt discomfort produced by the shocks to be greater ...

We present a cross-validation approach to assess animations of movement data. Specifically, we investigate if and how display design, data complexity and user background and training might influence participants’ decision-making with animated designs. Our triangulation approach is based on eye-tracking records, galvanic skin conductance responses, and electroencephalography data. We raise data ...

Current information retrieval systems make no measurement of the user’s response to the searching process or the information itself. Existing psychological studies show that subjects exhibit measurable physiological responses when carrying out certain tasks, e.g. when viewing images, which generally result in heightened emotional states. We find that users exhibit measurable biometric behaviour...

OBJECTIVE To clarify the extent of the vestibular lesions in idiopathic sudden hearing loss with vertigo using vestibular evoked myogenic potentials (VEMPs) in response to click (click-VEMP) and galvanic (galvanic-VEMP) stimulation, as well as caloric tests. DESIGN Retrospective study. SETTING University hospital. PATIENTS We enrolled 22 patients with idiopathic sudden hearing loss with v...

Prolonged bed rest may cause changes in the autonomic nervous system that are related to cognition and emotion. This study adopted an emotional flanker task to evaluate the effect of 45 days -6° head-down bed rest (HDBR) on executive functioning in 16 healthy young men at each of six time points: the second-to-last day before the bed rest period, the eleventh, twentieth, thirty-second and forti...

Traditional techniques can measure cognitive and emotional verbal expressions below the consciousness level. The disadvantages of this technique is not able to provide information on responses in an unconscious state. Artificial intelligence neural network a cost-effective alternative for neuromarketing tools. Neuromarketing new designing marketing strategies, especially advertising campaigns. ...

BACKGROUND The weightlessness caused by prolonged bed rest results in changes in cerebral circulation and thus, brain functions, which is of interest. METHODS We investigated the effects of 45-day, -6° head-down bed rest, which stimulated microgravity, on working memory in 16 healthy male participants. The 2-back task was used to test the working memory variations on the 2nd day before bed re...