More on the attractor

on Monday, October 16th, 2017 2:26 | by

Video of the attractor projected from a chunk of flight trace. Here one can see the difference in the trajectories of up- and down spikes. So here is another way of spike sorting by the way :).

 


 

Coloured traces depending where the locate in the attractor projection. Green means that they lie outside and when they stay with the PCs around zero its in red. The fly1r above does not look so clean as the v8 fly below (the cleanest measure I have)

Print Friendly, PDF & Email

OA and photopreference

on | by

Here I tested two common OA drivers in photopreference. Although the results are not conclusive, there could be something there.

Yellow: 25°C

Green: 32°C

 

Print Friendly, PDF & Email

SMAP results

on Monday, October 9th, 2017 2:34 | by

These are the results of the SMAP for the TNTxWTB. I also have done a few for the c105;;c232xWTB but there is not much to say. I would say that the cleanest lines show a bigger slope, but prone to subjectiveness.

In addition, I have done some animations of the attractors that I have posted on slack because of size.

Print Friendly, PDF & Email

TbH MIMIC

on | by

 

Print Friendly, PDF & Email

Attractors for c105;;c232>TNT

on Monday, October 2nd, 2017 5:35 | by


 

This is what I showed about one fly from this line showing the attractor.

This graph is what I forgot to show in the lab meeting. There are the 6 best traces from this same line. All of them selected ad hoc subjectively. The three best of them to my eyes are exactly the three above in the graph (v8-this one is the one shown in the picture with the attractors-,v4,v2). What does this means? the ones with better traces (subjectively) have higher offset in the phi, this means that they are more predictable overall (maybe because more resolution?). In addition, they show higher slopes which means more nonlinearity.

 

Print Friendly, PDF & Email

TH activity in Photopreference

on | by

This is a new try to set up the CaLexA technique.

TH-CaLexA L-D 12:12 Without Wings

TH: Magenta

GFP: Green

Print Friendly, PDF & Email

Normal vision on platform test

on | by

Print Friendly, PDF & Email

Sensory input and photopreference

on Monday, September 11th, 2017 11:41 | by

To begin studying the sensory input related to photopreference shift after wing clipping, I decided to test some propioception mutants. Here are the first results.

Green: Intact flies

Yellow: Wing-clipped flies

Print Friendly, PDF & Email

Self learning test and long-term memory test of TrpA1 from optogenetic training

on Monday, September 4th, 2017 2:20 | by

TrpA1 self learning test, N= 47

TrpA1 long term memory, N= 39

Wtb long term memory (previous on fly simulator), N= 16

 

Print Friendly, PDF & Email

Optogenetics (Blue and UV light in photopreference)

on | by

 

Print Friendly, PDF & Email