Hello everybody,
In our lab we are trying to develop reliable algorithms for classification of complex oculomotor behavior, with some details described in http://ecommons.txstate.edu/cscitrep/18/
Recently we have acquired EyeLink II and we are trying to classify some of the oculomotor events that became visible when recording is conducted at the frequency of 1000Hz or higher.
We are presenting horizontal step stimulus to the subject.
We have encountered an event where a saccade to a target is slightly broken in the middle, the event does not look like an express saccade, i.e. there is not enough latency in the between the pieces. The picture of the event is present here http://daizanxun.blog.com/files/2010/09/eye-movement.jpg
My question what is it?
May be it is equipment slippage? Or maybe saccade trajectory change during some sort of the neuronal control noise during saccade's pulse?
I was not been able to find an example of this type of behavior in the research literature and I was hoping that somebody would be able to point me to the correct source.
Thank you in advance.
---Oleg
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Dr. Oleg Komogortsev
Assistant Professor
Texas State University-San Marcos
Department of Computer Science
601 University Drive
San Marcos, TX 78666-4616
Phone: (512) 245-0349 Fax: (512) 245-8750
Email: [log in to unmask]<mailto:[log in to unmask]>
Webpage: www.cs.txstate.edu/~ok11<http://www.cs.txstate.edu/~ok11>
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