thf1 line from screen
on Monday, July 17th, 2017 2:40 | by Christian Rohrsen
This is the first line I completed from the screen. What it is more important is that I found out that NorpA;UAS-Chrimson has orange eyes, when it should be red. So I think I will start to do the line again and meanwhile test the contaminated line to see what the phenotype looks like
Category: neuronal activation, Operant reinforcment, Optogenetics, python code | No Comments
Measuring locomotion in the Joystick? Something seems to happen…
on Monday, June 19th, 2017 2:39 | by Christian Rohrsen
Example of ON/OFF traces. And then the wiggling was measured in both conditions (with and without light). It seems like they move more when they are in the light side. I also did measure the derivative with a tau=2 (in case the sampling is over the temporal frequency of fly behavior)
Category: neuronal activation, Operant reinforcment, Optogenetics, python code | No Comments
Optimizing the Joystick with Gr28bd+TrpA1>Chrimson
on Monday, May 29th, 2017 12:58 | by Christian Rohrsen
It seems that there is something more there. There were 5 batches of 3 flies per side reinforced. I put the intensity higher than ever before. I will try to get the maximum intensity for the next experiment and see what it looks like.
Category: neuronal activation, Operant reinforcment, Optogenetics, python code | No Comments
Looking for the phenotype in Gr28bd+TrpA1>Chrimson
on Monday, May 22nd, 2017 3:01 | by Christian Rohrsen
I have decreased the light intensity to around half of what it previously was. The result do not show any clear phenotype. The ‘logical PI’ looks kind of inverted because I actually have plotted it so that positive means light, negative means no light. A total of 30 flies were tested: some of them with right, other with left reinforcement
Category: neuronal activation, Operant reinforcment, Optogenetics, python code | No Comments
Writting the analysis for the joystick experiments with Gr28bd+TrpA1>Chrimson
on Monday, April 24th, 2017 1:49 | by Christian Rohrsen
Example of a trace within the different trainning/test segments
Inter sampling interval just to check
10 experiment segments with alternating no reinforcement/reinforcement
The same as above but for the 3 platforms that ran in the same batch
Trace dynamics when the light is ON (blue) and OFF (red). Working on nicer visualization in general
Category: neuronal activation, Operant reinforcment, Optogenetics, python code | No Comments