0
votes
1answer
24 views

If light travels at c, and the human nervous system's speed/perception speed<c, why aren't we not seeing or blind at some times? [closed]

If light travels at c, and the human nervous system is a lot slower than light speed, therefore it would take a lot of time for us to process what we see, why aren't we blind to what's going around us ...
7
votes
3answers
111 views

Suggestion for wearable EEG headset

We need wearable EEG headset with raw data output accessible from various platforms. I heard that devices like that have commonly the output encoded and available adapters are designed for one or just ...
3
votes
2answers
37 views

Introduction or Tutorial on Continuous EEG Collection Procedures and Initial Processing?

Are there any tutorials or introductions (specifically not slides from talks) on the very basic details of EEG data collection and processing? Things like: Discussions of reference systems (montages)...
-1
votes
0answers
12 views

How important is it to use the right word? [migrated]

Mark Twain famously stated: The difference between the almost right word and the right word is really a large matter - 'tis the difference between the lightning-bug and the lightning. This ...
2
votes
1answer
161 views

What does it mean to say that mental illness is a modern-day leprosy?

I was reading about mental illnesses and then thought one day that the uninformed regard mental illnesses the same way leprosy was regarded. I looked up about leprosy and some papers and articles ...
2
votes
0answers
35 views

Can drastic changes in stress levels impact long-term memory? [closed]

Can going from a highly intensive and stressful environment to one which is calm and relaxed impact long-term memory or, specifically, one's ability to easily recall information? For example, I have ...
5
votes
1answer
747 views

How sexual activity influences a woman's sex drive

Sheila Gregoire suggests that increasing the amount of sexual activity increases a woman's sexual desire in general. I can postulate that child bearing and raising impacts significantly upon a woman's ...
5
votes
2answers
6k views

Why do some people only work well under pressure?

It is common for people to procrastinate. Putting off tasks until the resulting deadlines get closer and there comes a point at which the person will fire into action. (whether this point leaves ...
4
votes
1answer
104 views

Can you override priming?

Assume that you are using priming as a technique to improve your performance in a specific area. Ex: When I am sleepy in the morning I use more alert music to get my mind up to speed. If I want to ...
2
votes
1answer
198 views

How many possible states does a brain have?

Suppose I have a box, inside of which is a light which can be either on or off: it has exactly two states. Suppose I wanted to take some "snapshot" of the state of this device, and store all the ...
10
votes
1answer
334 views

Can stress or training influence the perception of time?

I have had this experience that I fell with my bike on an icy street. During the fall time seemed to slow down and I had an apparent age-long time window to stretch my hand and safely catch my fall. ...
2
votes
0answers
44 views

Does watching an artist draw improve your own drawing skill?

Does watching an artist draw improve your drawing skill, even if you're not drawing along with them?
2
votes
0answers
73 views

Correlation between sex and achievement [closed]

I heard an anecdotal opinion that according to Sigmund Freud's psychoanalysis, people who don't fulfill themselves sexually tend to be more diligent. I would like to know; was any research conducted ...
4
votes
1answer
65 views

Is it counter-productive to study while tired?

I've noticed I retain a much smaller fraction of the information I consume when I'm tired compared to when I'm well slept. Not only that, but I typically have to revisit the same material more times ...
-1
votes
0answers
19 views

Is there any research into the outcomes of women with fathers in the military

I've been noticing a correlation among women with fathers in the military, specifically related to their sexuality and career choices. I'm interested in any research that might indicate how women are ...
2
votes
1answer
44 views

How is “being in a flow” explained cognitively?

When wathcing the European Championship athletics, I hear many people talking about being in a "flow". Flow is defined as follows: Flow is an optimal psychological state that occurs when there is ...
0
votes
2answers
52 views

Can one personality kill another personality? [closed]

For a person with multiple personalities, can one personality murder or kill another personality such that the killed personality never surface again? Did it ever happen or studied?
4
votes
4answers
226 views

Can I teach my brain to understand binary?

The question is if I could teach my brain to understand binary codes (for example, ASCII) just like I teach it to understand English, French or any other language. That includes: not to translate ...
0
votes
0answers
16 views

Are there any cases of having both an eidetic memory and good comprehension?

In my experience, having friends who have had the gift (or curse) of an eidetic memory, they could recite pages from books flawlessly but were unable to grasp the meaning. Similarily, I have found ...
3
votes
1answer
59 views

What is the role of (why )universal gas constant in Nernst equation?

The Nernst equation is an equation that relates the the total voltage, i.e. the electromotive force, of the full cell at any point in time to the standard electrode potential, temperature, activity, ...
12
votes
2answers
305 views

Does dopamine signal become stronger when goal distance is defined using time?

Howe et al (2013) found that a dopamine signal becomes stronger as a goal is approached. The experiment involved rats running in a maze. If the rats were close to solving the maze, the dopamine signal ...
2
votes
2answers
108 views

Relationship between processing speed and IQ in twice exceptional children

How come some twice exceptional children (i.e., intellectually gifted children who have some form of disability) have high iq, but low processing speed? Isn't processing speed a factor of intelligence?...
3
votes
1answer
31 views

Membrane resistance of a neuron

I am about to simulate a neuron activity with the "Leaky Integrate and Fire" neuron model. But for that I need the membrane resistance. I was really looking a lot online, but I just cant find a value. ...
2
votes
0answers
25 views

Can the big five personality dimensions be trained/enhanced?

Are there established methods to, say, enhance someone's conscientiousness or agreeableness? In particular, since it seems there's evidence linking positive relationship between the big five to ...
4
votes
1answer
20 views

Using a Linear Non-linear Cascade with a Non-Random (deterministic) Stimulus

I'm attempting to use a computational model, in particular a linear non-linear cascade (LNP) to encode the spiking of a neuron responding to a thermal stimulus. In a LNP, it assumes that the stimulus ...
3
votes
2answers
30 views

What causes the spokes of a Wagon Wheel to “move”(rotate) in the opposite direction of the Wagon Wheel itself?

Is it my mind's eye that is the problem or is this a "artifact" of the film? I would think it was my mind's eye as the medium of film is purely analog and not a digital representation that exists to ...
0
votes
2answers
33 views

Neurons - Which Types, How much Inputs/Outputs?

I plan to build a neural network that is as near as possible to a biological one. So I have 2 questions regarding properties of neurons in the brain and their types: What types are there and where ...
12
votes
1answer
807 views

What structures in the brain are called upon to strengthen coupling between bilateral movements?

It is very difficult for the normally-coordinated person to be able to pat his/her head and rub his/her stomach at the same time (or pick a similar activity). It seems to be possible to maintain the ...
-1
votes
1answer
17 views

Neurons - Firing-Rate and Task? [closed]

I plan to build a neural network that is as near as possible to a biological one. So I have 2 questions regarding properties of neurons in the brain and their types: What is the firing rate (average)...
1
vote
2answers
75 views

How come that someone understands an utterance only after a few moments?

I have seen and experienced the following phenomena. It often happen in a work environment but can happen anytime and anywhere: 1) Person A is doing something that requires full concentration (like ...
2
votes
1answer
104 views

Why ADHD instead of ADD? / Why predominantly hyperactive-impulsive instead of predominantly-impulsive?

The types of Attention deficit hyperactivity disorder are: predominantly inattentive predominantly hyperactive-impulsive combined Not sure I understand. People with ADHD are hyperactive because of ...
1
vote
0answers
19 views

Brain cell temperature [closed]

Given: a brain cell has an average temperature, T. If: perpetual brain activity pattern, X ; has an average conductive resistance, R; Therefore: Could it be rationally assumed that activity ...
2
votes
2answers
681 views

Why do people have the tendency to pick their nose while driving?

It seems that whenever I am driving I've always got to pick my nose. I've also noted that other people do this on a daily basis as well. Why do people have the tendency to pick their nose while ...
6
votes
1answer
331 views

Were the subjects in the Stanford prison experiment randomly assigned to the study?

The Stanford prison experiment tested what would happen when a group of subjects was pushed in the role of prisoner, while a second group was assigned the role of guards. Within merely a day or so, ...
0
votes
0answers
8 views

How to read ROI location from .nii file?

NIFTI file formats (.nii) are used to store MRI/fMRI data in. I have a NIFTI file that is supposed to contain the locations of 375 brain regions. I am having trouble working with the file (it was ...
3
votes
1answer
42 views

Can “fire together, wire together” be undone?

Are new connections continuously forged in the adult human brain, or do we just start all wired together and then prune until we have something we like?
1
vote
1answer
84 views

Other emotions relative to angry/happy base emotions

In my layman's experience, I'm vaguely aware there are four base emotions: happy, sad, afraid/surprised, and angry/disgusted.1 Some background: We're training an AI to learn the difference between ...
3
votes
2answers
99 views

Brain-computer interface with EEG: how to name imaginary movement of a non-self object?

I am working on Brain-Computer interfaces. In my project we try to control the movement of a robot in three directions, namely forward, right and left. We have done an EEG experiment where we have ...
6
votes
0answers
45 views

What is the relationship between practice and performance of telephone call centre workers?

I am interested in modelling the relationship between practice and performance both in laboratory tasks and field settings. I was interested in what existing research has examined how the performance ...
13
votes
2answers
2k views

Public domain scientific intelligence test available for use in research

The IPIP is an example of a public domain scientific personality inventory that can be used for research. Are there any good public domain scientific measures of intelligence? Requirements Do ...
13
votes
2answers
297 views

References for biologically plausible models of knowledge representation?

I'm looking for references that deal with the issue of how various kinds of semantic knowledge are (or might be) represented neurally. Most of the discussion of this topic seems skewed by social ...
2
votes
1answer
20 views

Do synapses have special types?

I assume synapses/dendrites/axons are relations which connect one entity/neuron to another, for example: a car is a vehicle: "is" relation Bob has a sister: "has" relation etc. I would just ...
4
votes
1answer
84 views

How many words are toddlers “making up”?

My 20-month old has learned many words to express herself. In addition she says many other words that are indecipherable from context nor pronunciation. It's most noticeable in novel or unusual ...
2
votes
3answers
117 views

Is there any evidence that language is the limit of my world?

Philosopher Wittgenstein says that "the limit of my language means the limit of my world". One theory that supports this statement is that people couldn't see the blue colour until they have the word ...
7
votes
1answer
60 views

Effects of Game-based Learning on Motivation for Learning

I have already asked this question here, but I did not receive my answer. I found this site a more appropriate place to ask it. I found many studies discovering the impacts of game-based learning on ...
3
votes
1answer
67 views

What advantages does a neuron with multiple dendrites have?

What advantages does a neuron with multiple dendrites have, as opposed to one with fewer dendrites?
1
vote
1answer
17 views

What is the optimal mean correct on a multiple choice test in order to maximise the measurement of individual differences?

What is the optimal mean correct on a multiple choice test item in order to maximise the measurement of individual differences?
3
votes
0answers
9 views

What is fiber bundle matching?

In the introduction of this paper, the authors mention something called "fiber bundle matching". I'm having trouble understanding if this is an analysis performed on a single subject's data or across ...
1
vote
1answer
25 views

How would slowed message over the reflex arc work? [closed]

Take, for example, a person with average reflexes/a normal reflex arc. The person touches an extremely hot stove and immediately pulls away. Slowing this event down, upon touching the stove, it takes ...
-1
votes
1answer
59 views

15 30 50 per page