About a month ago Martyna Grabowska came and visited and helped us set-up the Tucker Davis multichannel system. I am now recording, using Bruno van Swinderen's "skewer prep" idea, from 16 sites across the brain, from the peripheral optic lobes to more central brain regions. I am currently trying to understand what part of the screen the different parts see, if this is identical across brain regions, or varies depending on depth from the periphery. My first pilot data shows that channel 16 (probably photoreceptors/lamina) picks up signals from a large part of the screen, whereas channel 11 (probably lobula) responds better to a smaller part of the visual display. I'll try to work out what this means and if it is interesting after the weekend.
By Karin About a month ago Martyna Grabowska came and visited and helped us set-up the Tucker Davis multichannel system. I am now recording, using Bruno van Swinderen's "skewer prep" idea, from 16 sites across the brain, from the peripheral optic lobes to more central brain regions. I am currently trying to understand what part of the screen the different parts see, if this is identical across brain regions, or varies depending on depth from the periphery. My first pilot data shows that channel 16 (probably photoreceptors/lamina) picks up signals from a large part of the screen, whereas channel 11 (probably lobula) responds better to a smaller part of the visual display. I'll try to work out what this means and if it is interesting after the weekend.
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Hoverfly Vision
The hoverfly vision group can be found at 2 locations: At Flinders University in Adelaide, Australia, and at Uppsala University in Sweden. Archives
January 2022
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