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Re: Searching for animal research on the processing of a change within a sound (that changes from constant frequency to varying frequency)

Hi Anne

More reading for you! Here are some more papers on frequency or intensity change from a continuous pure tone (high vs low base frequencies). There is mention of animal studies but more for place code vs. rate code (i.e., phase-locking mechanisms) of low vs high frequency. My recollection (and I could be wrong) is that Dennis Phillips might have done some animal work on this a while ago.

Frequency changes in a continuous tone: auditory cortical potentials.
Dimitrijevic A, Michalewski HJ, Zeng FG, Pratt H, Starr A.
Clin Neurophysiol. 2008 Sep;119(9):2111-24. Epub 2008 Jul 16.
PMID: 18635394 Free PMC Article

Auditory-evoked potentials to frequency increase and decrease of high- and low-frequency tones.
Pratt H, Starr A, Michalewski HJ, Dimitrijevic A, Bleich N, Mittelman N.
Clin Neurophysiol. 2009 Feb;120(2):360-73. Epub 2008 Dec 12.

Intensity changes in a continuous tone: auditory cortical potentials comparison with frequency changes.
Dimitrijevic A, Lolli B, Michalewski HJ, Pratt H, Zeng FG, Starr A.
Clin Neurophysiol. 2009 Feb;120(2):374-83. Epub 2008 Dec 27.


On 7/5/2011 5:35 AM, Annekathrin Weise wrote:
Dear list,

I am interested in the transition response that can be obtained (e.g. with event-related potentials in humans) when a sound part with constant frequency changes to a sound part with varying frequency (e.g. increasing frequency) studied for examle by Manfred Clynes (1969). Does anyone know of related studies concerning this issue done in animals (e.g. gerbil)?

I would be grateful for any hint on literature or researchers, who focused on that issue.

Best wishes,