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Full-Text Articles in Neurosciences
Effects Of Postural Position, Eeg Asymmetry, And Temperamental Style On Cognitive Task Performance, Taylor Cops, Christy D. Wolfe
Effects Of Postural Position, Eeg Asymmetry, And Temperamental Style On Cognitive Task Performance, Taylor Cops, Christy D. Wolfe
Undergraduate Theses
The literature shows hemispheric asymmetry in individuals corresponding with temperamental style. Those with greater right-frontal activation tend towards withdrawal/inhibition and those with greater left-frontal activation tend towards approach/activation (e.g., Davidson, 1992). Other literature suggests that greater right-parietotemporal activation is associated with increased arousal (Heller, 1993; Wolfe & Bell, 2014). Temperamental style has been linked with cognitive performance with approach-oriented temperaments being associated with both higher and lower performance depending on the task requirements (Khan et al., 2024; Wolfe & Bell, 2007). Literature further suggests that postural position (e.g., sitting, standing, lying down) may influence feelings of approach/withdrawal and cognitive processing. …
Validation Of A Virtual Auditory Space, And Its Use To Investigate How Pitch And Spatial Cues Contribute To Perceptual Segregation Of Auditory Streams, Nima Zargarnezhad
Validation Of A Virtual Auditory Space, And Its Use To Investigate How Pitch And Spatial Cues Contribute To Perceptual Segregation Of Auditory Streams, Nima Zargarnezhad
Electronic Thesis and Dissertation Repository
The human auditory system can decompose complex sound mixtures into distinct perceptual auditory objects through a process (or processes) known as Auditory Scene Analysis. Pitch and spatial cues are among the sound attributes known to influence sequential streaming (Plack 2018). In this project, the fidelity of a virtual acoustic space (the Audio Dome) in reproducing precisely located sound sources with a 9th-order ambisonics algorithm was validated. The estimated horizontal Minimum Audible Angles aligned with previously reported values (Mills 1958) homogeneously across the space, and a robust low-frequency presentation was identified. Then, the Audio Dome was utilized to test …