0
votes
0answers
22 views

How to deal with a narcissistic parent?

I am a scholar of social psychology and came across something that left me wondering. I've recently read about narcissism and the characteristics of a narcissist. It appears through my research that a ...
0
votes
1answer
27 views

How would a psychopath deem their actions?

I understand that a psychopath experiences diminished or non-existent empathy and remorse as well as dis-inhibition meaning that they have a certain 'meanness' and a poor impulse control. I am ...
0
votes
0answers
28 views

Is it a phenomenon that explicit rules encourage others to find loopholes?

Does the explicitness of rules affect how ardently those affected by the rules attempt to circumvent them? For example, in a game where the rule says "do not communicate", then the players would not ...
1
vote
0answers
50 views

Is it possible to think of something that doesn't contain anything exists?

Is it possible to think of something that does not contain anything that already exists? If not, why? Examples. Flying alligators are animals. Flying straws are straws. Is it possible for our ...
3
votes
1answer
53 views

Do ALL decisions arouse cognitive dissonance?

I continue to see an oversimplification in the descriptions of the options available that arouse cognitive dissonance: some websites state that all decisions have positive and negative aspects that ...
4
votes
3answers
86 views

What does the statement mean “50% of happiness is determined by genetics”?

I posted the question "Is 50% of a happiness determined by genetics?" on Skeptics but realize I don't fully understand the claim. What does it mean that 50% of happiness is determined by genetics? ...
4
votes
0answers
11 views

How do I get calculate D1 and d1 in a multinomial processing tree model?

I've just been reading this paper and I am currently conducting an experiment for my undergraduate thesis. The experiment involves reality monitoring source memory judgments and I therefore want to ...
0
votes
0answers
19 views

A state model of sodium channels

I am studying by myself Human Physiology. I have encountered the following question: In the following given model of sodium channel with 3 states open closed blocked (which I assume means ...
2
votes
0answers
17 views

How does one internalize the delayed reward of exercise?

For the past few years my target has been to work out every morning (resistance training). On average I have only made it to the gym around 2 out of every 5 mornings. On days on which I do make it, I ...
5
votes
0answers
14 views

Voltage sensitive dyes technique: 2-photons microscopy vs confocal microscopy

I just discovered voltage sensitive dyes technique and I was wondering what would be the advantage to use 2-photons microscopy compared to confocal microscopy? They are both fluorescent techniques ...
2
votes
0answers
25 views

Does any neurological research exist surrounding Buddhist “enlightenment”?

I know there have been many studies on meditation in general, with noticeable changes in the brain. From a skeptic's perspective, I am curious if there are noticeable changes in the brain between ...
4
votes
1answer
37 views

Can one neuron spike inhibit and excite at the same time?

Is it possible to have a neuron that in some synapses releases inhibitory neurotransmitters and excitatory in others (everything triggered by the same spike) ?
1
vote
0answers
22 views

Can a neuron fire when hyperpolarized?

Is there any chance that a neuron could fire when hyperpolarized? In that case the spike would probably be different than usual?
0
votes
0answers
6 views

Is there any evidence of Maslows Hierarchy of needs and Csikszentmihalyi’s Theory of flow in a sports psychology context?

Is there any content available that could help me relate the stages of both theories to sport?
1
vote
1answer
40 views

What prevents a neuron from activating an incoming synapse?

As is known, a neuron can have incoming and outgoing synapses. When a neuron fires, what does prevent that only outgoing synapses are activated?
3
votes
1answer
24 views

Voltage sensitive dyes technique: What is the underlying measure?

I just discovered voltage sensitive dyes technique: I have seen that figures are labelled with dF/F0, what does it stands for?
2
votes
0answers
26 views

What is the phenomenon where a person inexplicably feels that a word is spelled wrong? [closed]

Sometimes, I get the inexplicable feeling, which also happens to be maddening, that the word why is spelled wrong. In my mind, for a few seconds at least, the spelling doesn't match with the word at ...
7
votes
0answers
39 views

Are there any studies that suggest an evolutionary advantage of dreaming?

I've read the answers to this question. But I'd like to ask if, besides those suggested hypothesis, has anyone ever suggested that the advantage of sleeping could be to allow a profound state of rest ...
5
votes
1answer
40 views

Why is Internet Addiction Disorder not listed in the DSM-5 manual?

Disclaimer - I am not a student of psychology. I'm currently researching Internet Addiction Disorder and online games for a paper I'm writing. Is there an actual reason why it's not included? Is it ...
1
vote
1answer
26 views

What's this cognitive bias that relates to misremembering exact stimuli?

Say a participant is shown a reference stimulus of white colour. Afterwards, they are shown a number of test stimuli that range from yellow to blue like this (yellow -> less_yellow -> whitish -> white ...
7
votes
1answer
67 views

If I think of a checkerboard, is there a similar structure to see in my visual cortex?

When I´m imagining a checkerboard in my mind, can one find, with all kinds of fancy equipment, a corresponding figure in the area of my visual cortex? For example, the neurons firing in such a way as ...
1
vote
0answers
7 views

Difference between GALIS and NEF/SPA?

The Gated Attractors Learning Instruction Sequences (GALIS) framework, used to solve a card-matching task, as well as the n-back task, appears to be trying to unite high-level symbolic reasoning to ...
2
votes
0answers
38 views

How can the cognitive distortion “disqualifying / rejecting the positive” be overcome?

Within Cognitive Behavior Therapy (CBT) there is a cognitive distortion named "disqualifying the positive" where positive events are discounted: Example: Upon receiving a congratulation, a person ...
2
votes
0answers
13 views

Consciousness and neural grafting

You have two friends: Alice and Bob. Suppose you have a way to remove a healthy neuron from Alice's brain and conserve it in some safe place. And, viceversa, suppose you have a way to graft this ...
1
vote
0answers
17 views

What does O- mean in a NIFTI file name of an MRI?

I am exploring brain MRI scans. Using MRIConvert, I converted dcm files to NIFTI. Some of the outputted NIFTI files have O- in their filenames and I could not figure out what does it mean. Example ...
5
votes
1answer
25 views

Insensitivity of MEG to inhomogeneous conductivity

Why MEG is not sensitive to inhomogeneous conductivity profile of different brain compartments (scalp,skull and brain) but EEG is sensitive to that?
2
votes
0answers
49 views

Bragging is bad for your reputation… but there is one exception: What is going on? [closed]

It might be that this question is not suitable for this SE site so feel free to close. Several scientific studies prove what we all kind of know: That bragging is being frowned upon - see e.g. this ...
2
votes
0answers
35 views

Do we know what is happening inside the brain when a person is hit in the head?

For the purposes of this question, I will use the example of a legally sanctioned athletic contest (i.e., a boxing match), rather than criminal activity or accidents, but the question certainly ...
0
votes
0answers
12 views

Is there a scientific opinion about the connection between Asperger Syndrome and AD(H)D?

I have Aspergers and ADD. When I read autobiographies (most of all by female aspergers) I often think that they have actually at least a mild form of ADD or ADHD, too. A German doctor (Dr. Helga ...
1
vote
0answers
11 views

Is INTJ mbti-personality better suited to do a physics degree or medicine/biology degree? [closed]

So which one? I find physics fascinating but biology easy.
1
vote
0answers
39 views

Is it known how the brain corrects the world-up-side-down-view of our eyes? [duplicate]

Because of our eye functioning as a camera obscura the light entering our pupils is hitting the retina of the eye in opposite directions. So what is left becomes right and right left and above becomes ...
1
vote
0answers
19 views

Does difficulty of task increase perceived authority?

I'm writing a research paper and I'm wondering if someone can help me out by throwing out a few terms. I'm looking for a theory that talks about how the more difficult a task is, the more ...
0
votes
0answers
17 views

Unbounded fears and bounded fears

Can anyone explain these two terms with example in real life situation? I am wondering over it when I came across Dan Gilbert's lecture about 'The surprising science of happiness' Does that simply ...
0
votes
0answers
30 views

Difference in perception by left and right eye

I am observing an interesting phenomena regarding vision. I notice some difference in how my left and right eye is working: - my left eye is more sensitive to motion in a scene. - my right eye is less ...
9
votes
2answers
360 views

Do all types of synapses in the brain change based on spike-timing-dependent plasticity?

Synapses likely change their strengths based on a form of spike-timing-dependent plasticity. Is this true for all types of synapses in all parts of the human brain? I wonder if there are also synapses ...
1
vote
1answer
52 views

Why do hallucinations appear in depression?

We all know the stories of people who saw a miracle in the deepist troubles like gangsters who turned to faith - or an older example could be the miracles in jail in the Bible (Acts: Peter and Paul). ...
2
votes
1answer
33 views

Mapping Sustained Attention on the brain (EEG)

I am doing a study to the effects of sustained attention on Situation Awareness, i.e. how well one perceives and understands the relevant information in their direct environment (in both space and ...
0
votes
1answer
51 views

Caller's dilemma [closed]

A close friend, who is going through a mentally rough and disturbed period, just called me, and it made me come up with a question. You call a close friend and someone picks up; but you're not sure ...
0
votes
0answers
15 views

Is there a correlation between mental disorders and mental rigidity?

When someone has a disturbed personality the resistance to change his ideas due to confirmation bias, Self-affirmation and self serving bias can make the work of the psychoterapeut hard. See Why are ...
3
votes
1answer
218 views

Does the human visual system implement (adaptive) histogram equalization?

The human visual system is very good at 'cancelling out' shadows and other lightning effects, and focusing on the contrast in images. A famous example of this is Adelson's checker shadow illusion: ...
4
votes
1answer
29 views

EEG Signal quality

I'm a EEG hobbyist using Olimex EEG SMT, and I'm using 4 dry, active electrodes to record EEG signals (the Olimex uses bipolar montage, so I actually have 2 channels). However, I cannot measure any ...
1
vote
0answers
20 views

LAURA/LORETA source localization in Matlab

Is there a Matlab toolbox for doing source localization using LAURA or sLORETA within Matlab (not requiring additional software like LORETA-KEY, etc.)?
4
votes
1answer
51 views

In what order do you preprocess EEG data?

I am fairly new to EEG research and I am unsure what the best ordering is for preprocessing data. Do you correct for baseline and filter the data before you go on with artifact rejection/correction, ...
1
vote
1answer
32 views

Is there a psychological reason about why people makes dualities out of lots of choices?

This one was annoying me lots of times and never got a satisfying explanation. We have in mind many dualities, or dichotomies -if the term could apply here- which are somewhat dummy but present: ...
1
vote
0answers
11 views

Gaze as indication of surprise or agreeableness in new born and infant

Several studies on new-born and infant involve the gaze, but depending on the age of the subject, the assumption is different. For new-born, a long gaze means that what they look at is agreeable but ...
0
votes
0answers
18 views

Why do people need to use euphemisms and how do they work?

The classic daily use of euphemisms is around genitalia we've all heard them and know what they mean. But for some reason its much easier to call a penis the crown jewels (or many other names) even ...
0
votes
0answers
19 views

Affective picture database containing picture of obese people, especially obese couples in erotic positions?

I know about International Affective Picture System (IAPS) but I don't know whether these kind of pictures is there. However, I requested access, but I have to wait up to 30 days and it's too long for ...
2
votes
0answers
98 views

Environmental cleanliness: what is cognitively fresh?

The concept of freshness has developed over the last century to involve a range of sensations and responses to tastes, smells and feelings associated with foods, the environment and cleaning products. ...
3
votes
4answers
131 views

Can humans be reduced to a function?

Based on an article by UK Essays, we are nothing more than robots that operate based on our past experience and other factors like amount of neurotransmitters, hormones, and other chemicals, trying to ...
2
votes
0answers
12 views

Is there any evidence for a bias towards perceiving darker surfaces as 'figure' rather than 'ground'?

Given that surfaces which capture attention are more likely to be perceived as figures (or figures attract attention more than ground does?), is there a bias associated with the luminance of a ...

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