Spatial coordinates of human auditory working memory
The accuracy of localizing remembered sound sources was investigated by employing a delayed-response task, where a small light spot, projected onto a screen by a laser diode attached to the head, had to be spatially aligned with either actual or remembered stimulus positions. Systematic errors indic...
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| Veröffentlicht in: | Brain research. Cognitive brain research 2001-08, Vol.12 (1), p.153-159 |
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| container_title | Brain research. Cognitive brain research |
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| creator | Lewald, Jörg Ehrenstein, Walter H. |
| description | The accuracy of localizing remembered sound sources was investigated by employing a delayed-response task, where a small light spot, projected onto a screen by a laser diode attached to the head, had to be spatially aligned with either actual or remembered stimulus positions. Systematic errors indicated overestimations of the eccentricity of remembered targets compared to direct stimulus localization. This overestimation increased with prolonged response delay, suggesting that the coordinates of memorized space are distorted with respect to perceived actual sound location and that this distortion increases as a function of time. |
| doi_str_mv | 10.1016/S0926-6410(01)00042-8 |
| format | Article |
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| ispartof | Brain research. Cognitive brain research, 2001-08, Vol.12 (1), p.153-159 |
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| language | eng |
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| subjects | Acoustic Stimulation Adult Auditory Perception - physiology Biological and medical sciences Directional hearing Eye Movements - physiology Female Fundamental and applied biological sciences. Psychology Head Movements - physiology Human Humans Learning. Memory Male Memory Memory, Short-Term - physiology Photic Stimulation Psychology. Psychoanalysis. Psychiatry Psychology. Psychophysiology Reflex, Vestibulo-Ocular - physiology Sound localization Sound Localization - physiology Spatial perception Time Factors Working memory |
| title | Spatial coordinates of human auditory working memory |
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