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核心技术专利：CN118964589B侵权必究

核心技术专利：CN118964589B侵权必究

Department of Physiology and Neurobiology, University of Connecticut, Storrs 06269-3042.

J Comp Physiol A. 1989 Feb;164(5):629-36. doi: 10.1007/BF00614505.

Bilateral recording of cochlear potentials was used to measure the variations in interaural time differences (ITDs) and interaural intensity differences (IIDs) as a free-field auditory stimulus was moved to different positions around a barn owl's head. 2. ITD varied smoothly with stimulus azimuth across a broad frequency range. 3. ITD varied minimally with stimulus elevation, except at extreme angles from the horizontal. 4. IID varied with both stimulus elevation and stimulus azimuth. Lower frequencies were more sensitive to variations in azimuth, whereas higher frequencies were more sensitive to variations in elevation. 5. The loci of spatial coordinates that form iso-IID contours and iso-ITD contours form a non-orthogonal grid that relates binaural disparity cues to sound location.

当自由场听觉刺激围绕仓鸮头部移动到不同位置时，使用耳蜗电位的双侧记录来测量双耳时间差（ITD）和双耳强度差（IID）的变化。2. 在很宽的频率范围内，ITD随刺激方位角平稳变化。3. ITD随刺激仰角变化很小，除了在与水平方向成极端角度时。4. IID随刺激仰角和刺激方位角而变化。较低频率对方位角变化更敏感，而较高频率对仰角变化更敏感。5. 形成等IID轮廓和等ITD轮廓的空间坐标轨迹形成一个非正交网格，该网格将双耳视差线索与声音位置联系起来。

Department of Physiology and Neurobiology, University of Connecticut, Storrs 06269-3042.

J Comp Physiol A. 1989 Feb;164(5):629-36. doi: 10.1007/BF00614505.

Bilateral recording of cochlear potentials was used to measure the variations in interaural time differences (ITDs) and interaural intensity differences (IIDs) as a free-field auditory stimulus was moved to different positions around a barn owl's head. 2. ITD varied smoothly with stimulus azimuth across a broad frequency range. 3. ITD varied minimally with stimulus elevation, except at extreme angles from the horizontal. 4. IID varied with both stimulus elevation and stimulus azimuth. Lower frequencies were more sensitive to variations in azimuth, whereas higher frequencies were more sensitive to variations in elevation. 5. The loci of spatial coordinates that form iso-IID contours and iso-ITD contours form a non-orthogonal grid that relates binaural disparity cues to sound location.

当自由场听觉刺激围绕仓鸮头部移动到不同位置时，使用耳蜗电位的双侧记录来测量双耳时间差（ITD）和双耳强度差（IID）的变化。2. 在很宽的频率范围内，ITD随刺激方位角平稳变化。3. ITD随刺激仰角变化很小，除了在与水平方向成极端角度时。4. IID随刺激仰角和刺激方位角而变化。较低频率对方位角变化更敏感，而较高频率对仰角变化更敏感。5. 形成等IID轮廓和等ITD轮廓的空间坐标轨迹形成一个非正交网格，该网格将双耳视差线索与声音位置联系起来。