scholarly journals Eye movements in auditory space perception

1975 ◽  
Vol 17 (3) ◽  
pp. 241-245 ◽  
Author(s):  
Bill Jones ◽  
Boris Kabanoff
Keyword(s):  
Eye Movements ◽  
Space Perception ◽  
Auditory Space

Pictorial space perception, body sway and eye movements

2013 ◽  
Author(s):  
Joanna Ganczarek ◽  
Vezio Ruggieri ◽  
Marta Olivetti Belardinelli ◽  
Daniele Nardi
Keyword(s):  
Eye Movements ◽  
Space Perception ◽  
Body Sway ◽  
Pictorial Space

Vestibular Influence on Human Auditory Space Perception

2000 ◽  
Vol 84 (2) ◽  
pp. 1107-1111 ◽  
Author(s):  
Jörg Lewald ◽  
Hans-Otto Karnath
Keyword(s):  
Cold Water ◽  
Human Subjects ◽  
Space Perception ◽  
Median Plane ◽  
Vestibular Stimulation ◽  
Whole Body ◽  
Interaural Level Difference ◽  
Auditory Periphery ◽  
Auditory Space ◽  
Sound Image

We investigated the effect of vestibular stimulation on the lateralization of dichotic sound by cold-water irrigation of the external auditory canal in human subjects. Subjects adjusted the interaural level difference of the auditory stimulus to the subjective median plane of the head. In those subjects in whom dizziness and nystagmus indicated sufficient vestibular stimulation, these adjustments were significantly shifted toward the cooled ear compared with the control condition (irrigation with water at body temperature); i.e., vestibular stimulation induced a shift of the sound image toward the nonstimulated side. The mean magnitude of the shift was 7.3 dB immediately after vestibular stimulation and decreased to 2.5 dB after 5 min. As shown by an additional control experiment, this effect cannot be attributed to a unilateral hearing loss induced by cooling of the auditory periphery. The results indicate the involvement of vestibular afferent information in the perception of sound location during movements of the head and/or the whole body. We thus hypothesize that vestibular information is used by central-nervous mechanisms generating a world-centered representation of auditory space.

scholarly journals The Role of Visual Experience in Auditory Space Perception around the Legs

2019 ◽  
Vol 9 (1) ◽  
Author(s):  
Elena Aggius-Vella ◽  
Claudio Campus ◽  
Andrew Joseph Kolarik ◽  
Monica Gori
Keyword(s):  
Visual Experience ◽  
Space Perception ◽  
Auditory Space

Perceptual load influences auditory space perception in the ventriloquist aftereffect

Cognition ◽  
2011 ◽  
Vol 118 (1) ◽  
pp. 62-74 ◽  
Author(s):  
Ranmalee Eramudugolla ◽  
Marc. R. Kamke ◽  
Salvador Soto-Faraco ◽  
Jason B. Mattingley
Keyword(s):  
Perceptual Load ◽  
Space Perception ◽  
Auditory Space

Auditory space perception

1980 ◽  
Vol 68 (S1) ◽  
pp. S17-S17
Author(s):  
Frederic Wightman ◽  
Doris Kistler
Keyword(s):  
Space Perception ◽  
Auditory Space

Disturbed Sound Lateralization in Patients with Spatial Neglect

2003 ◽  
Vol 15 (5) ◽  
pp. 694-703 ◽  
Author(s):  
Ulrike Zimmer ◽  
Jörg Lewald ◽  
Hans-Otto Karnath
Keyword(s):  
Small Deviation ◽  
Free Field ◽  
Temporal Cortex ◽  
Space Perception ◽  
Median Plane ◽  
Systematic Errors ◽  
Spatial Neglect ◽  
Auditory Space ◽  
Left Brain ◽  
The Right

Previous studies on auditory space perception in patients with neglect have investigated localization of free-field-sound stimuli or lateralization of dichotic stimuli that are perceived intracranially. Since those studies in part revealed contradictory results, reporting either systematic errors to the left or systematic errors to the right, we reassessed the ability of auditory lateralization in patients with right hemispheric lesions with and without neglect. Unexpectedly, about half of the patients with neglect showed erratic judgments on sound position, that is, they were completely unable to lateralize sounds. The remaining neglect patients only showed a small deviation of the auditory median plane to the left side, indicating that they perceived the sounds as slightly shifted to the right side. The comparison between both groups revealed higher severity of neglect in the group of neglect patients who were unable to perform the task, suggesting that the inability of sound lateralization was associated with the strength of clinical neglect. However, we also observed 1 out of 9 patients with left brain damage who was not able to lateralize spatial sounds. This patient did not show any symptoms of spatial neglect. Thus, it may be that a spatial auditory deficit, such as that observed here in right-braindamaged patients, only co-occurs with spatial neglect if the right superior temporal cortex is lesioned.

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