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Relevant bibliographies by topics / Auditory spatial perception / Dissertations / Theses

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Dissertations / Theses on the topic 'Auditory spatial perception'

Author: Grafiati

Published: 7 July 2024

Last updated: 31 July 2025

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1

Keating, Peter. "Plasticity and integration of auditory spatial cues." Thesis, University of Oxford, 2011. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.561113.

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Although there is extensive evidence that auditory spatial processing can adapt to changes in auditory spatial cues both in infancy and adulthood, the mechanisms underlying adaptation appear to differ across species. Whereas barn owls compensate for unilateral hearing loss throughout development by learning abnormal mappings between cue values and spatial position, adult mammals seem to adapt by ignoring the acoustical input available to the affected ear and learning to rely more on unaltered spatial cues. To investigate these differences further, ferrets were raised with a unilateral earplug

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2

Geeseman, Joseph W. "The influence of auditory cues on visual spatial perception." OpenSIUC, 2010. https://opensiuc.lib.siu.edu/theses/286.

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Traditional psychophysical studies have been primarily unimodal experiments due to the ease in which a single sense can be isolated in a laboratory setting. This study, however, presents participants with auditory and visual stimuli to better understand the interaction of the two senses in visuospatial perception. Visual stimuli, presented as Gaussian distributed blobs, moved laterally across a computer monitor to a central location and "bounced" back to their starting position. During this passage across the screen, a brief auditory "click" was presented via headphones. Participants were

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3

Griffiths, Shaaron S., and shaaron griffiths@deakin edu au. "Spatial and temporal disparaties in aurally aided visual search." Deakin University. School of Psychology, 2001. http://tux.lib.deakin.edu.au./adt-VDU/public/adt-VDU20061207.134032.

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Research over the last decade has shown that auditorily cuing the location of visual targets reduces the time taken to locate and identify targets for both free-field and virtually presented sounds. The first study conducted for this thesis confirmed these findings over an extensive region of free-field space. However, the number of sound locations that are measured and stored in the data library of most 3-D audio spatial systems is limited, so that there is often a discrepancy in position between the cued and physical location of the target. Sampling limitations in the systems also produce

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4

Elias, Bartholomew. "Cross-modal facilitation of spatial frequency discriminations through auditory frequency cue presentations." Thesis, Georgia Institute of Technology, 1991. http://hdl.handle.net/1853/28611.

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5

Best, Virginia Ann. "Spatial Hearing with Simultaneous Sound Sources: A Psychophysical Investigation." University of Sydney. Medicine, 2004. http://hdl.handle.net/2123/576.

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This thesis provides an overview of work conducted to investigate human spatial hearing in situations involving multiple concurrent sound sources. Much is known about spatial hearing with single sound sources, including the acoustic cues to source location and the accuracy of localisation under different conditions. However, more recently interest has grown in the behaviour of listeners in more complex environments. Concurrent sound sources pose a particularly difficult problem for the auditory system, as their identities and locations must be extracted from a common set of sensory receptors a

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6

Jin, Craig T. "Spectral analysis and resolving spatial ambiguities in human sound localization." Connect to full text, 2001. http://hdl.handle.net/2123/1342.

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Thesis (Ph. D.)--School of Electrical and Information Engineering, Faculty of Engineering, University of Sydney, 2001.<br>Title from title screen (viewed 13 January 2009). Submitted in fulfilment of the requirements for the degree of Doctor of Philosophy to the School of Electrical and Information Engineering, Faculty of Engineering. Includes bibliographical references. Also available in print form.

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7

Nuckols, Richard. "Localization of Auditory Spatial Targets in Sighted and Blind Subjects." VCU Scholars Compass, 2013. http://scholarscompass.vcu.edu/etd/3286.

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This research was designed to investigate the fundamental nature in which blind people utilize audible cues to attend to their surroundings. Knowledge on how blind people respond to external spatial stimuli is expected to assist in development of better tools for helping people with visual disabilities navigate their environment. There was also interest in determining how blind people compare to sighted people in auditory localization tasks. The ability of sighted individuals, blindfolded individuals, and blind individuals in localizing spatial auditory targets was assessed. An acoustic d

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8

Euston, David Raymond. "From spectrum to space the integration of frequency-specific intensity cues to produce auditory spatial receptive fields in the barn owl inferior colliculus /." [Eugene, Or. : University of Oregon Library System], 2000. http://libweb.uoregon.edu/UOTheses/2000/eustond00.pdf.

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9

Euston, David Raymond 1964. "From spectrum to space: the integration of frequency-specific intensity cues to produce auditory spatial receptive fields in the barn owl inferior colliculus." Thesis, University of Oregon, 2000. http://hdl.handle.net/1794/143.

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Advisers: Terry Takahashi and Richard Marrocco. xiv, 152 p.<br>Neurons in the barn owl's inferior colliculus (IC) derive their spatial receptive fields (RF) from two auditory cues: interaural time difference (ITD) and interaural level difference (ILD). ITD serves to restrict a RF in azimuth but the precise role of ILD was, up to this point, unclear. Filtering by the ears and head insures that each spatial location is associated with a unique combination of frequency-specific ILD values (i.e., an ILD spectrum). We isolated the effect of ILD spectra using virtual sound sources in which ITD w

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10

Cogné, Mélanie. "Influence de modulations sensorielles sur la navigation et la mémoire spatiale en réalité virtuelle : Processus cognitifs impliqués." Thesis, Bordeaux, 2017. http://www.theses.fr/2017BORD0704.

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Se déplacer selon un but déterminé est une activité courante de la vie quotidienne. Des capacités cognitives variées sont associées aux déplacements, comme la navigation, la mémoire ou encore l’orientation spatiale. De nombreux patients cérébro-lésés ou atteints par une maladie neuro-dégénérative présentent des difficultés topographiques qui retentissent sur leur autonomie en vie quotidienne. Les outils de réalité virtuelle permettent d’évaluer la navigation et la mémoire spatiale à grande échelle, avec une bonne corrélation entre cette évaluation et celle qui serait réalisée dans un environne

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11

Best, Virginia Ann. "Spatial Hearing with Simultaneous Sound Sources: A Psychophysical Investigation." Thesis, The University of Sydney, 2004. http://hdl.handle.net/2123/576.

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This thesis provides an overview of work conducted to investigate human spatial hearing in situations involving multiple concurrent sound sources. Much is known about spatial hearing with single sound sources, including the acoustic cues to source location and the accuracy of localisation under different conditions. However, more recently interest has grown in the behaviour of listeners in more complex environments. Concurrent sound sources pose a particularly difficult problem for the auditory system, as their identities and locations must be extracted from a common set of sensory receptors a

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12

Fernández, Prieto Irene. "Development and neural bases of the spatial recoding of acoustic pitch." Doctoral thesis, Universitat de Barcelona, 2016. http://hdl.handle.net/10803/401340.

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Our perceptual system tends to associate higher-pitched sounds with upper spatial positions and smaller visual sizes, and lower pitched-sounds with lower positions and bigger visual sizes. This processes, known as crossmodal correspondences or crossmodal associations, emerges consistently and almost universally. The cognitive, developmental and neural mechanisms underlying these crossmodal correspondences were investigated in the present doctoral dissertation. In the present work, I studied how the crossmodal associations between auditory and visuospatial stimuli modulates cognitive process

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13

Scheperle, Rachel Anna. "Relationships among peripheral and central electrophysiological measures of spatial / spectral resolution and speech perception in cochlear implant users." Diss., University of Iowa, 2013. https://ir.uiowa.edu/etd/5055.

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The ability to perceive speech is related to the listener's ability to differentiate among frequencies (i.e. spectral resolution). Cochlear implant users exhibit variable speech perception and spectral resolution abilities, which can be attributed at least in part to electrode interactions at the periphery (i.e. spatial resolution). However, electrophysiological measures of peripheral spatial resolution have not been found to correlate with speech perception. The purpose of this study was to systematically evaluate auditory processing from the periphery to the cortex using both simple and spec

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14

Stanley, Raymond M. "Toward adapting spatial audio displays for use with bone conduction the cancellation of bone-conducted and air-conducted sound waves /." Thesis, Available online, Georgia Institute of Technology, 2006, 2006. http://etd.gatech.edu/theses/available/etd-11022006-103809/.

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15

Bordeau, Camille. "Développement d’un dispositif de substitution sensorielle vision-vers-audition : étude des performances de localisation et comparaison de schémas d’encodage." Electronic Thesis or Diss., Bourgogne Franche-Comté, 2023. https://nuxeo.u-bourgogne.fr/nuxeo/site/esupversions/32b91892-b42f-4d42-bf10-0ad744828698.

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Les dispositifs de substitution sensorielle vision-vers-audition convertissent des informations visuelles en un paysage sonore dans le but de permettre de percevoir l’environnement à travers la modalité auditive lorsque la modalité visuelle est altérée. Ils constituent une solution prometteuse pour améliorer l’autonomie des personnes déficientes visuelles lors de leurs déplacements pédestres. Ce travail de thèse avait pour objectif principal de déterminer et d’évaluer un schéma d’encodage pour la substitution sensorielle permettant la perception spatiale 3-dimensionnelle en proposant des proto

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16

Bergqvist, Emil. "Auditory displays : A study in effectiveness between binaural and stereo audio to support interface navigation." Thesis, Högskolan i Skövde, Institutionen för informationsteknologi, 2014. http://urn.kb.se/resolve?urn=urn:nbn:se:his:diva-10072.

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This thesis analyses if the change of auditory feedback can improve the effectiveness of performance in the interaction with a non-visual system, or with a system used by individuals with visual impairment. Two prototypes were developed, one with binaural audio and the other with stereo audio. The interaction was evaluated in an experiment where 22 participants, divided into two groups, performed a number of interaction tasks. A post-interview were conducted together with the experiment. The result of the experiment displayed that there were no great difference between binaural audio and stere

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17

Hobeika, Lise. "Interplay between multisensory integration and social interaction in auditory space : towards an integrative neuroscience approach of proxemics." Thesis, Sorbonne Paris Cité, 2017. http://www.theses.fr/2017USPCB116.

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L'homme ne perçoit pas l'espace de manière homogène : le cerveau code l'espace proche du corps différemment de l'espace lointain. Cette distinction joue un rôle primordial notre comportement social : l'espace proche du corps, appelé espace péripersonnel (EPP), serait une zone de protection du corps, où la présence d'un individu est perçue comme une menace. L'EPP a été initialement décrit par la psychologie sociale et l'anthropologie, comme un facteur de la communication humaine. L'EPP a été plus tard décrit chez le singe par des études de neurophysiologie comme un espace codé par des neurones

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18

Lidji, Pascale. "Musique et langage : spécificités, interactions et associations spatiales." Thèse, Universite Libre de Bruxelles, 2008. http://hdl.handle.net/1866/6347.

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19

Lee, Pei-Jung, and 李佩蓉. "The auditory spatial perception of hearing impaired under noise exposure." Thesis, 2012. http://ndltd.ncl.edu.tw/handle/63275674675376395841.

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碩士<br>銘傳大學<br>商品設計學系碩士班<br>100<br>Philosopher Lorenzi Okun indicated that: "the human eye will be brought into the world, the ears will bring the world of mankind. " Obviously the hearing is an important way of human to receive external information, but also affect ability to communicate. Hearing impairment is bound to affect the lives learning and communication efficiency, but will also lead to a decline in the quality of life and the interpersonal relationship. Hearing impaired will make inconvenience of life and safety concerns, therefore, how to design and enhance the hearing impaired to i

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20

Morgenstern, Yaniv. "Broad spatial pooling with local detectors for grating detection revealed with classification image analysis /." 2006. http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:MR19699.

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Thesis (M.A.)--York University, 2006. Graduate Programme in Psychology.<br>Typescript. Includes bibliographical references (leaves 89-93). Also available on the Internet. MODE OF ACCESS via web browser by entering the following URL: http://gateway.proquest.com/openurl?url_ver=Z39.88-2004&res_dat=xri:pqdiss&rft_val_fmt=info:ofi/fmt:kev:mtx:dissertation&rft_dat=xri:pqdiss:MR19699

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21

Hirschausen, David. "Body space interaction : sound as a spatial mnemonic." Master's thesis, 2007. http://hdl.handle.net/1885/149581.

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22

Heron, James, N. W. Roach, James Vincent Michael Hanson, Paul V. McGraw, and David J. Whitaker. "Audiovisual time perception is spatially specific." 2012. http://hdl.handle.net/10454/6016.

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No<br>Our sensory systems face a daily barrage of auditory and visual signals whose arrival times form a wide range of audiovisual asynchronies. These temporal relationships constitute an important metric for the nervous system when surmising which signals originate from common external events. Internal consistency is known to be aided by sensory adaptation: repeated exposure to consistent asynchrony brings perceived arrival times closer to simultaneity. However, given the diverse nature of our audiovisual environment, functionally useful adaptation would need to be constrained to signals that

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