Stack Exchange Network

Stack Exchange network consists of 175 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.

Visit Stack Exchange

Questions tagged [experimental-neuroscience]

For practical questions about performing neuroscience experiments.

7
votes
4answers
473 views

How does one add a commutator to the UCLA miniscope cable?

The UCLA miniscope is an open source alternative to the Inscopix system for calcium imaging in freely behaving animals. One of the benefits of their system that they tout is the ability to have a ...
7
votes
1answer
121 views

How to stain for orexin neurons in mice?

I am interested in studying possible depletion of orexin levels in the brains of some mice, and am wondering if anyone knows of a staining substance/technique for use on slices of fixed mouse brains ...
4
votes
1answer
50 views

Simultaneous extracellular recording from different distant sites (in rodents)

I wonder whether it is technically possible today to have simultaneous extracellular recording in awake rodents (e.g., mice) from different non-proximate sites (e.g., V1 and frontal cortex). I mean to ...
4
votes
1answer
274 views

At what impedances should one gold plate 12.5-µm diameter nichrome wire tetrodes for targeting different brain areas?

Extracellular electrophysiological recordings of rodent brains using tetrodes requires plating them with gold solution in order to achieve appropriate impedances. How does the ideal plating ...
4
votes
2answers
119 views

Does the peripheral nervous system processes information like central neurons do?

Neural coding deals with the problem on how neurons or a network of neurons processes a stimulus and creates a response in form of electrical action potentials. Information then might be encoded in ...
3
votes
1answer
369 views

Where can I find the connectivity matrix of the connectome of C. Elegans?

I am trying to find the entire connectivity matrix for the connectome of the roundworm C. elegans. It is a much studied animal, as it features just a handful of neurons in its nervous system, 302 to ...
3
votes
1answer
45 views

How to record mouse-pointer fixations? [closed]

I'm planning an experiment in which participants will respond to a stimulus by using a mouse to click somewhere on a computer screen. I'm interested in analyzing the strategies participants use to ...
3
votes
0answers
43 views

What would be areas of ethical or safety concerns with a smartphone app interacting with people sleeping?

The BBC News article Hi-tech dreamcatcher defeats sleep amnesia mentions a recent talk by Adam Haar Horowitz and then describes some limited tests of an apparatus called Dormio at the MIT media lab, ...
2
votes
2answers
306 views

Converting human's memory into digital data

I am wondering whether converting someone's memory into digital data is possible or not. It may sound ridiculous. However, if chance is not 0 then what kind of studies might be used? What kind of ...
2
votes
1answer
31 views

Differences in reaction time on visual tasks with and without binocular disparity ques?

Have there been any studies done that test the reaction time to vision processing tasks with and without the benefit of binocular disparities? I have been wondering how much depth information (such as ...
2
votes
1answer
42 views

experimental tracking and treating bipolar disorder

Is there a way to measure what neurotransmitters (and in what amount) are present in a person via blood or other method? I feel like if such information was available there could be experiments ...
2
votes
0answers
16 views

Are skull screws required for stable implants

I'm wondering if there is any quantitative (or a least first-hand qualitative) evidence that relates the stability of chronic, invasive neural recordings with the use of skull screws versus a high-...
1
vote
1answer
219 views

Which possible methods can be used to determine if a certain part of the brain is active?

The question goes back to this tweet: Julia‏ @JuliaHass I just learned that elephants think humans are cute the way humans think puppies are cute (the same part of the brain lights up when ...
1
vote
0answers
40 views

How close an electrode should be to the target neural tissue? [closed]

Intracortical electrodes are used to record neural signals. How close an electrode should be to the target neural tissue to obtain sufficiently clean / usable or hi-fidelity signal?