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For practical questions about performing neuroscience experiments.

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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 ...
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0answers
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Areas of ethical or safety concerns allowing a smartphone app to interact with you while you sleep?

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, ...
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1answer
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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 ...
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1answer
185 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 ...
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1answer
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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 ...
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1answer
75 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 ...
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2answers
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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 ...
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1answer
221 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 ...
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1answer
43 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 ...
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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?
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198 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 ...
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330 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 ...