کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
142015 162961 2009 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Modeling the auditory scene: predictive regularity representations and perceptual objects
موضوعات مرتبط
علوم زیستی و بیوفناوری علم عصب شناسی علوم اعصاب شناختی
پیش نمایش صفحه اول مقاله
Modeling the auditory scene: predictive regularity representations and perceptual objects
چکیده انگلیسی

Predictive processing of information is essential for goal-directed behavior. We offer an account of auditory perception suggesting that representations of predictable patterns, or ‘regularities’, extracted from the incoming sounds serve as auditory perceptual objects. The auditory system continuously searches for regularities within the acoustic signal. Primitive regularities may be encoded by neurons adapting their response to specific sounds. Such neurons have been observed in many parts of the auditory system. Representations of the detected regularities produce predictions of upcoming sounds as well as alternative solutions for parsing the composite input into coherent sequences potentially emitted by putative sound sources. Accuracy of the predictions can be utilized for selecting the most likely interpretation of the auditory input. Thus in our view, perception generates hypotheses about the causal structure of the world.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: - Volume 13, Issue 12, December 2009, Pages 532–540
نویسندگان
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