Orientation - Revision history

Joesterle: /* Stimulus */

2022-11-07T10:38:18Z

Stimulus

← Older revision		Revision as of 10:38, 7 November 2022
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	- MB90_deg: goes from bottom to top		- MB90_deg: goes from bottom to top

	Here are visual explanations:		Here are visual explanations on how your stimulus will therefore look on the retina:

	Setup 1:		Setup 1:

Joesterle: /* Igor */

2022-11-07T10:34:51Z

Igor

← Older revision		Revision as of 10:34, 7 November 2022
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	== Igor ==		== Igor ==

	Igor (ScanM) will save the absolute positions of the recording in XCoord_um and YCoord_um ~~(see also above)~~.		Igor (ScanM) will save the absolute positions of the recording in XCoord_um and YCoord_um.
	This is how these axes are relative to the chamber and retina.		This is how these axes are relative to the chamber and retina;

	[[File:SetupOrientationRetina.png\|thumb\|none\|upright=0.35]]		[[File:SetupOrientationRetina.png\|thumb\|none\|upright=0.35]]

Joesterle: /* Igor */

2022-11-07T10:34:28Z

Igor

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 == Igor ==
 Igor (ScanM) will save the absolute positions of the recording in XCoord_um and YCoord_um (see also above).
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 # rel_YCoord_um < 0 means temporal (right retina) or nasal (left retina)
 # rel_YCoord_um > 0 means nasal (right retina) or temporal (left retina)

Joesterle: /* Igor */

2022-11-07T10:33:45Z

Igor

← Older revision		Revision as of 10:33, 7 November 2022
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	[[File:SetupVSdefaultViewIgor.png\|thumb\|none\|upright=0.35]]		[[File:SetupVSdefaultViewIgor.png\|thumb\|none\|upright=0.35]]

			Igor (ScanM) will save the absolute positions of the recording in XCoord_um and YCoord_um (see also above).
			This is how these axes are relative to the chamber and retina.

			[[File:SetupOrientationRetina.png\|thumb\|none\|upright=0.35]]

	So if you subtract the position of the optic-disk to go from absolute values for XCoord_um and YCoord_um to relative values rel_XCoord_um and rel_YCoord_um:		So if you subtract the position of the optic-disk to go from absolute values for XCoord_um and YCoord_um to relative values rel_XCoord_um and rel_YCoord_um:

Joesterle: /* Igor */

2022-11-07T10:30:44Z

Igor

← Older revision		Revision as of 10:30, 7 November 2022
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	== Igor ==		== Igor ==

	~~The Igor configuration in the Setup rooms are different from the default settings, i.e. the settings on you computer.~~
	~~On the setup PCs (setup 1 and setup 3), the light artifact will appear on the right, whereas the light artifact will be on the left if you open the files on your PC.~~

	If you open a file in Igor on your computer and display it with e.g. Automated Cell Lab, it will look something like this (the colormap and contrast will be different per default).		If you open a file in Igor on your computer and display it with e.g. Automated Cell Lab, it will look something like this (the colormap and contrast will be different per default).
	The center coordinates (which is also the stimulus center) will be like this.		The center coordinates (which is also the stimulus center) will be like this.
	Note the flip of x and y and the signs:		Note the flip of x and y and the signs:
	~~[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]~~

	~~Here are how~~ the ~~axis are relative~~ to the ~~retina~~:		[[File:SetupViewIgor.png\|thumb\|none\|upright=0.35]]
	[[File:~~SetupOrientationRetina~~.png\|thumb\|none\|upright=0.35]]
			In the setup rooms there is another flip of left and right to align what you see on the screen with the chamber:
			On the setup PCs (setup 1 and setup 3), the light artifact will appear on the right, whereas the light artifact will be on the left if you open the files on your PC.

			[[File:SetupVSdefaultViewIgor.png\|thumb\|none\|upright=0.35]]

	So if you subtract the position of the optic-disk to go from absolute values for XCoord_um and YCoord_um to relative values rel_XCoord_um and rel_YCoord_um:		So if you subtract the position of the optic-disk to go from absolute values for XCoord_um and YCoord_um to relative values rel_XCoord_um and rel_YCoord_um:

Joesterle: /* Igor */

2022-11-07T10:09:17Z

Igor

← Older revision		Revision as of 10:09, 7 November 2022
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	== Igor ==		== Igor ==

	If you open a file in Igor ~~(ScanM)~~ and display it with e.g. Automated Cell Lab, it will look something like this. The center coordinates (which is also the stimulus center) will be like this.		The Igor configuration in the Setup rooms are different from the default settings, i.e. the settings on you computer.
			On the setup PCs (setup 1 and setup 3), the light artifact will appear on the right, whereas the light artifact will be on the left if you open the files on your PC.

			If you open a file in Igor on your computer and display it with e.g. Automated Cell Lab, it will look something like this (the colormap and contrast will be different per default).
			The center coordinates (which is also the stimulus center) will be like this.
	Note the flip of x and y and the signs:		Note the flip of x and y and the signs:
	[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]		[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]

Joesterle: /* Igor */

2022-11-07T09:40:24Z

Igor

← Older revision		Revision as of 09:40, 7 November 2022
Line 36:		Line 36:
	== Igor ==		== Igor ==

	If you open a file in Igor (ScanM) and display it with e.g. Automated Cell ~~Label~~, it will look something like this. The center coordinates (which is also the stimulus center) will be like this.		If you open a file in Igor (ScanM) and display it with e.g. Automated Cell Lab, it will look something like this. The center coordinates (which is also the stimulus center) will be like this.
	Note the flip of x and y and the signs:		Note the flip of x and y and the signs:
	[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]		[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]

Joesterle: /* Igor */

2022-11-07T09:36:48Z

Igor

← Older revision		Revision as of 09:36, 7 November 2022
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	Here are how the axis are relative to the retina:		Here are how the axis are relative to the retina:
	[[File:SetupOrientationRetina.png\|thumb\|none\|upright=0.35]]		[[File:SetupOrientationRetina.png\|thumb\|none\|upright=0.35]]

			So if you subtract the position of the optic-disk to go from absolute values for XCoord_um and YCoord_um to relative values rel_XCoord_um and rel_YCoord_um:

			# rel_XCoord_um < 0 means dorsal
			# rel_XCoord_um > 0 means ventral
			# rel_YCoord_um < 0 means temporal (right retina) or nasal (left retina)
			# rel_YCoord_um > 0 means nasal (right retina) or temporal (left retina)

Joesterle at 09:33, 7 November 2022

2022-11-07T09:33:11Z

← Older revision		Revision as of 09:33, 7 November 2022
Line 37:		Line 37:

	If you open a file in Igor (ScanM) and display it with e.g. Automated Cell Label, it will look something like this. The center coordinates (which is also the stimulus center) will be like this.		If you open a file in Igor (ScanM) and display it with e.g. Automated Cell Label, it will look something like this. The center coordinates (which is also the stimulus center) will be like this.
	Note the flip of x and y and the signs.		Note the flip of x and y and the signs:
	[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]		[[File:IgorRecCenterNew.png\|thumb\|none\|upright=0.35]]

			Here are how the axis are relative to the retina:
			[[File:SetupOrientationRetina.png\|thumb\|none\|upright=0.35]]

Joesterle: /* Stimulus */

2022-11-04T14:49:35Z

Stimulus

← Older revision		Revision as of 14:49, 4 November 2022
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	If you design a stimulus in QDSpy you can check its orienation by playing these stimuli and your stimulus.		If you design a stimulus in QDSpy you can check its orienation by playing these stimuli and your stimulus.
			Per default the stimulus will look as follows in QDSPy on your own screen:

			- MB0_deg: goes from right to left

			- MB90_deg: goes from bottom to top

	Here are visual explanations:		Here are visual explanations: