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עבוד אותות במערכת החושים סמסטר א' תשס"ז הרצאה מס' 7 http://www.eng.tau.ac.il/~mira/Senses2006 Neural Activity http://www.eng.tau.ac.il/~mira/Senses2006
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Action Potentials
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Neural Activity:
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Spontaneous Neural Activity (1) Stationary
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Spontaneous Neural Activity (2) Correlation
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Spontaneous Neural Activity (3)
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Spontaneous Neural Activity (4) The spontaneous neural activity can be described as: A stationary, renewal process. The length of successive intervals are statistically independent. Thus The probability density function of interval length describes the process
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Spontaneous Neural Activity (5) - Interval length n – number of spikes in the interval T
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Spontaneous Rate
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Neural Activity: Response to Click
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Neural Activity: Response to a Tone
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Tuning Curves
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Neural Response as a function of Level
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Dynamic Range
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Neural Response as a function of Level
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Neural Activity: Response to Speech
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