2
votes
0answers
25 views

Are there some tools to get human brain Brodmann areas from X,Y,Z coordinates?

Is there some program that given the x,y,z coordinates of a area in a given brain template, gives the histological Brodmann area relative to that template? I'm interested in associating x,y,z ...
1
vote
1answer
27 views

Is desire for certain food anyhow related to actual need for that food?

It appears that from time to time, everybody occurs to have a strong desire for some kind of food. People also are attracted to kinds of food they didn't have in a long while (not so attracted to ones ...
4
votes
1answer
77 views

Survey Questionnaire design - What are the alternatives to Likert scale in measuring attitudes?

I work in Social Science Research (Management) In my school, Likert Scale is extensively used to measure attitudes.(Strongly disagree to Strongly agree). So, I kind of assumed that it's an absolute ...
-2
votes
0answers
18 views

Psychological “allergy” to polemics and emotional speaking?

Sometimes people shows an hypersensitivity to some topics or to the way we speak of them. Some people get annoyed by an orthographic mistake. On a rational level an error in writing a text should ...
6
votes
3answers
126 views

Which is the shortest duration for a pitch difference in audio signals to be perceived by the human auditory system?

If I have two short audio signals, for example pure tone C4 and C#4, so half-tone difference, how short can they be that the human can hear the difference in pitch? Was there any ...
0
votes
0answers
28 views

How to calculate the magnitude of the potential that will develop across the membrane?

If a cell is only permeable to K+ the inside of the cell is at 100mM KCL and outside at 1mM KCL What is the magnitude of the potential that will develop across the membrane?
3
votes
3answers
54 views

Is cognitive science a concentration of psychology?

Is cognitive science apart of psychology? If I major in psychology, will it be easy for me to be a cognitive scientist?
8
votes
2answers
79 views

how is tone volume encoded?

I'm wondering whether increasing the volume would result in (a) a neuron that was already firing to now increase its spike rate, (b) a different group of neurons to add their activity to the ...
3
votes
1answer
19 views

Is there a name for reading things how you meant to write them?

I'm sure many of us have this experience: When I'm proofreading my own writing I will pass over it multiple times, but miss mistakes since I read what I intended to write (what's "in my head") and ...
3
votes
0answers
33 views

Age of learning versus relative mastery - are they linked?

Infants learn different things in different ages. Let's say infant A learns to speak at age 1 (I have no idea what is normal), and infant B learn to speak at age 1.5. Does the age of learning say ...
36
votes
1answer
2k views

By learning to read and write upside down, what did I do to myself?

If you've ever read Encyclopedia Brown books, you'll be familiar with the backwards writing in the back of the book that explains the solution to the case. When I was in my mid-late teens (I don't ...
5
votes
1answer
38 views

What's the functional difference between the NEF and normal ANNs?

Aside from obvious biological plausibility, from a computational standpoint, what's the motivation of using the Neural Engineering Framework (NEF) instead of Artificial Neural Networks (ANNs) for ...
0
votes
0answers
37 views

What is the result of an excess of dopamine?

I'm pretty familiar with the results of having not enough dopamine, though the reasons are not so clear to me. To get a better insight on the topic I'd like to know something about having too much ...
3
votes
1answer
75 views

How do certain frequencies of sound induce psychological states?

As one example, a specific low frequency beyond our hearing perception can make people feel nauseous and even vomit. I'm sure there are more documented studies surrounding the correlation of auditory ...
9
votes
1answer
953 views

How do the blind dream?

Lately, a friend of mine has been telling me that he's been having recurring dreams involving a certain rabbi, who died around a hundred years ago. Since there's been some controversy surrounding the ...
0
votes
0answers
18 views

How does the brain fix sound pitch to one's expectations (or imagination)?

When I was little and was bored supposed to do a homework I used to enjoy hearing melodies in the dishwasher monotone banging - yep, I'm easily distracted. I also observe that, unless they're ...
0
votes
1answer
35 views

How do features of the work environment such as type of pen or color of paper influence productivity and workplace well-being?

Background: Recently I have been doing mathematics a whole lot,and I have noticed that my output varies wildly from many external factors,but mostly it is the enviorment I am working in. Namely one of ...
4
votes
0answers
64 views

Has there been a neuroscientific explanation of the color phi phenomenon?

The color phi phenomenon is a perceptual illusion in the visual domain which was demonstrated in an experiment by Kolers and von Grunau (1976). The experiment is as follows. A sequence of coloured ...
10
votes
2answers
165 views

Computational Model Linking Neural Activity to Behavior

A big question in neuroscience is how neural activity represents knowledge. We can use modelling to explore how different levels of neural activity- subthreshold currents, action potentials, local ...
3
votes
1answer
54 views

Is meaning-seeking behavior a biological optimization problem?

In short, I'm interested in cognitive, neuroscientific, biological and/or computational perspectives on what we vaguely refer to as meaning seeking. Of course, this is a large topic, but any ...
2
votes
1answer
60 views

If I have ADHD, how can I focus on programming task for hours? [closed]

Already in 9 years, I was identified as ADHD child. I was quite obviously weird. I can observe many known symptoms of ADHD even now. I'm unable to focus on stereotypic tasks which results in many ...
6
votes
2answers
160 views

Are motivation and efficiency inversely correlated?

Observation: Motivation and efficiency seem appear to me to be inversely correlated for most people. That is, I know some people who tend to get very excited about a goal and take large amounts of ...
21
votes
2answers
348 views

Is there a causal connection between repressive sexual morality and antisocial behavior?

Wilhelm Reich believed that certain forms of deviant behavior result mostly or in part from the repressive sexual morality of a society (Reich, 1930). Reich believes that the majority of antisocial ...
0
votes
0answers
81 views

How do childhood incidents or upbringing affects one's sexuality?

Does sexual teasing in the childhood lead to bi-curiosity? Someone may become shy and starts feeling inferior or bad about his/her sex(sex organs) due to misbehaviour, assault and continous teasing ...
2
votes
3answers
108 views

Can an extravert suffer from social anxiety disorder?

Extraversion is a personality trait that, as the Wikipedia article describes, causes people "to enjoy human interactions", to be sociable, outgoing and love crowds. Social anxiety disorder (SAD), on ...
0
votes
1answer
13 views

Is there a term to define the influence and sharing of common expressions among people?

I'm wondering how to call the phenomenon that happens when people spend a lot of time together and end up sharing similar vocabulary or reusing the other's expressions? Is there a term for this?
2
votes
1answer
246 views

What is the correlation between feeling superior and well-being?

I have noticed in myself and others, when people perceive themselves as "better off" than the majority of others (e.g., smarter, better looking, higher social status, better brain function, more ...
5
votes
1answer
114 views

What causes introverts to lose “energy” in social settings and require recovery afterwards?

Over the years I've seen numerous articles about introverts that mention that they dislike large social interactions (meetings, parties, etc) because they drain their energy. These articles mention ...
2
votes
0answers
36 views

What neurotransmitters can be suppressed/promoted by tDCS

Transcranial Direct Current Stimulation (tDCS) has been shown to modify suppression in the visual cortex and GABA suppression in motor control. As of now, the exact neurobiological mechanism that ...
1
vote
2answers
57 views

How to best prepare the mind for a problem identification brainstorm?

I am a manager of a team of software engineers. We often use brainstorming sessions to generate solutions to problems. We use typical cognitive games, e.g. word association, to "warm-up" and ...
1
vote
0answers
23 views

Is there a part of the human brain responsible for triggering imagination, fantasy and coming up with unusual stories?

I'm trying to understand if there's a specific process or part of the human brain which, when activated causes the person to daydream, engage in fantasy or come up with ideas that are far from common ...
2
votes
2answers
69 views

what is the data structure used by the brain to store data?

as a computer science undergraduate i was thinking if there are any special data structures used by brain to save data . i am specially interested in the data structure of hash tables . if some data ...
0
votes
1answer
98 views

Detect an imagination EEG signal

Is there an EEG brain signal that has specific features resulting from imagination? For example, if a subject sees a car and imagines that the car is moving left. Could we capture this signal and ...
1
vote
1answer
55 views

How to address a narcissist to go to therapy?

Often people go to a therapist when they start to experience a strong personal discomfort, however often this never happens as because their personality is egosyntonic. However for whoever is ...
1
vote
1answer
51 views

How, other than pharmacotherapy, can those diagnosed with thought disorders be treated?

In general, major depressive disorder is treated with pharmacotherapy, and talk therapy, as well as other little things written below: People know what the little things you can do if you're ...
3
votes
0answers
50 views

Neuropharmacology and Simulation

I've been wondering whether neural simulations have had applications in (cognitive)neuropharmacological research already. One always reads about the promise of the technology in helping us cure ...
2
votes
2answers
31 views

What is the fear/paralysis that occurs before doing an irreversible action?

I often experience paralysis in the face of an irreversible decision or action. What is the term for this or what is it that I'm looking for to describe it and/or research it? Some examples of this ...
-1
votes
1answer
46 views

Why are some people bad at choosing presents for children?

Background: I have couple of relatives who's gift giving is based on what they like not what my kids could find useful. As a parent, I'm trying to understand the psychological processes behind this ...
1
vote
1answer
51 views

Does the brain get rusty if out of practice?

A couple of years back I was in the midst of a lot of competitive exams (for my career, degree etc.). I needed to put my mind to a lot of work. Maths problems, physics problems, logic and GMAT-type ...
4
votes
1answer
33 views

What adjectives can be used to describe emotional intelligence competences?

After reading the book Emotional Intelligence by Daniel Goleman, I'm having a difficult time comparing emotional intelligence (EQ) with Intelligence Quotient (IQ). When talking about someone's IQ we ...
1
vote
1answer
29 views

Reconciling one-dimensional valence with distinct mechanisms for reward/punishment

It is a widespread notion in psychology that there are two dimensions to emotion: valence (aversiveness or attractiveness of some entity) and intensity. However, recent experimental studies in ...
3
votes
2answers
213 views

Does law of attraction have psychological basis? [closed]

A common claim in business and self-help seminars is that optimists are luckier. Is it true that optimism leads to greater success in life? If so, what part of the brain support this so called ...
7
votes
1answer
785 views

What makes someone attractive psychologically?

What makes a person particularly attractive to another person, specifically the opposite sex? Why would the brain evolve this trait to target specific genes (that make someone look pretty), and ...
1
vote
1answer
42 views

Sense of time: Evaluation and correlation with psychological traits and states

Some of us are often in hurry and always late. Some make mistakes while evaluating time-needs for tasks. How is our sense of time connected with our personality? Is it more correlated with the process ...
1
vote
1answer
125 views

Is there a correlation or cause-effect relationship between attractiveness and feet?

My psychology professor is very hard to understand and can't speak English well. She was saying something about a study was done that found the best indicator of a physical attractiveness is feet, and ...
10
votes
4answers
3k views

Why is recognition easier than recall?

The main ways of memory retrieval are recognition and recall. Why has it been found that recognition is "easier" to perform, meaning it is usually faster or is more likely to yield an accurate ...
-1
votes
0answers
25 views

this Q belongs to meta, ignore if you mind [migrated]

I'd post this in meta if I didnt have to sign up to do so, but I do. Just wanted to say the policy of requiring 50 reputation for posting comments has the unfortunate effect of newcomers being unable ...
3
votes
1answer
22 views

How does hPES compare to the learning rates of ANNs?

The primary learning mechanism of artificial neural networks (ANN) is back-propagation, which is not biologically plausible. Trevor Berkolay created an alternative to this learning with the ...
3
votes
1answer
45 views

Relation between Nengo, SPA and NEF with respect to other Neural Models

I'm working through How to Build a Brain and I keep getting confused on the relation between Nengo, the Semantic Pointer Architecture (SPA) and the Neurological Engineering Framework (NEF). Are there ...
3
votes
1answer
11 views

How well are neurotransmitters used in SPA?

How much does the SPAUN and the Semantic Pointer Architecture (SPA) that was used to build it take neurotransmitters into account? In the book How to Build a Brain, various inhibitory and excitatory ...

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