9
votes
1answer
161 views

Does a split brain affect the inner voice?

In the Nature link provided, split brain reportedly alters the processing of sensory input (e.g., an aberrant performance on monocular visual tasks under laboratory conditions), and impairs motor ...
6
votes
0answers
39 views

Silent speech recognition method or system with highest accuracy?

Is there any other silent speech recognition method (EEG/ECoG/Intracortical etc), with accuracy as good as the Audeo device developed by Michael Callahan and team - see the demo here, which is based ...
3
votes
1answer
48 views

How do I obtain recordings of the P300 wave of the event-related potential in the EEG?

I am trying to understand how to analyze the ERP (Event-Related Potentials) from EEG recordings and in particular the P300 wave. I have come up with a few questions which I hope you might be able to ...
5
votes
1answer
34 views

Open access 7T resting-state fMRI dataset

I'm looking for an open access dataset of 7-tesla resting state fMRI images of human subjects. I've been able to find one so far (http://www.nature.com/articles/sdata201454). However, I need images ...
5
votes
4answers
5k views

Why do people say they hate drama?

On social sites sometimes people will state, "I hate drama!", as if to say "if you cause drama, please go away." My theory is the people who say this, in fact, actually like drama... as evidenced by ...
5
votes
1answer
79 views

How accurate is this explanation of memory?

I'm no cognitive scientist, and this video I'm about to cite is certainly not claiming to be a good cog sci resource, but I have done some studying up on neurology and some of the parts of this guy's (...
1
vote
2answers
76 views

Can CBT cure any kind of depression?

CBT: Cognitive Behavioral Therapy, no doubt is far better than medications while having long terms goals in mind, but the question is: can it cure any kind of depression, like Seasonal Affective ...
1
vote
0answers
17 views

How does the brain encode order of information in sentences/stories?

When memorizing a sentence or a full story: then, how does the brain encode the order of the words of the sentence or the sentences in the story?
5
votes
4answers
169 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 ...
6
votes
2answers
120 views

Perfectionism, and approval addiction; how are these two generated from a trauma?

Depression and anxiety most of the time stem from a past trauma, but it is actually not the events, but the thoughts that create the symptoms of depression and anxiety. Out of those thoughts, ...
0
votes
0answers
15 views

What Embodied Cognition method is most broadly useful for concepts?

Embodied Cognition is used to acquire concepts based off of experiences of a system. Given the criteria of acquiring a broad range of concepts, what system or framework has been shown to be able to ...
0
votes
0answers
13 views

How does Embodied Cognition evaluate the acquisition of concepts?

For the approach of Embodied Cognition to the Symbol Grounding Problem, how are the accuracy of concepts generally evaluated? Spaun is an example of Embodied Cognition in the way that the ...
9
votes
4answers
251 views

Are mentally ill people more violent?

A lot of people are afraid of people with mental illnesses because they think they're more violent but is that true? I think it's wrong even though I don't really understand the pages I found on ...
0
votes
2answers
70 views

What are the laws of female physical attractiveness?

Though sometimes beauty is in the eye of the beholder there must be certain physical traits that humans consistently find attractive. What are these physical beauty traits for women in modern ...
3
votes
0answers
24 views

Self-Perceived Quality of Life based on operation success chance

I heard about this method in a psychology lecture once: let's say that a person has some sort of chronic illness, and they are offered an operation to cure them. Then, the patient is asked about what ...
9
votes
1answer
243 views

Is there evidence to suggest that music can trigger release of a particular kind of neurotransmitter?

I've recently listened to a podcast, "The music in your brain", in which Dr. Daniel Levitin suggests that: Soothing music can trigger release of oxytocin Sad music triggers release of prolactin An ...
0
votes
0answers
7 views

Pathways/Randomisation in Unipark

Currently I'm trying to create an experiment in Unipark. I want the program to assign the participants to different conditions (in total there are 4) in a way that participants are assigned randomly ...
2
votes
2answers
78 views

Way to influence readers subconscious to memorize technical data?

I'm writing a technical book. Is there any studies/books on how can I influence the readers subconscious to help them memorize the technical data easier? Preferably ways that do not involve images, ...
2
votes
0answers
27 views

Which mechanisms are hypothesized to change synapses in the cortex in response to signals from the mesolimbic pathways?

The mesolimbic pathways appear to be involved in signaling both factual and counterfactual reward prediction errors (regret and relief). In which ways are these signals believed to affect neurons in ...
5
votes
3answers
67 views

Is it possible to quantify/measure the effect of certain medication on our neurotransmitters and hormones?

Is it possible to display the effect of taking for example Prozac on level of Serotonin and other neurotransmitters/hormones in the body? More generally speaking s is it possible to say: taking 1mg ...
4
votes
0answers
32 views

Is there any study about the impact on the continuous use of predictive keyboard by neurologically and psychologically health individuals?

As there is evidence of massive-scale emotional contagion through social networks, I'd like to know if any study has been made regarding predictive keyboards. Given the popularity of predictive ...
9
votes
1answer
102 views

How is epigenetic memory expressed in neurons?

Epigenetic memory is seen as the most evolutionarily plausible way of learning from experiences and gaining instinctual knowledge accross generations, as established by the answer to one of my ...
0
votes
0answers
26 views

Good academic books on temperament theory?

I'm looking for a few books that provide an academic or at least "well-researched" perspective on temperament theory. This could include material on the OCEAN model, or other research into the ...
2
votes
1answer
31 views

Where can I find good references about the neuronal connections in various areas in the cortex?

As an example, I would like to know which Brodmann areas innervate the layer IV of area 10 in the brain. To which degree are these connections known? What are good books or other kinds of resources ...
6
votes
1answer
153 views

Why does marijuana cause anxiety?

Marijuana is getting increasingly used in medical settings. However, one of its disadvantages is anxiety. Does anyone know the reason behind the anxiety? Is it from the marijuana itself, or does it ...
8
votes
2answers
26k views

Why are some people unable to easily memorize the lyrics to a song?

Although I have listened some songs hundred of times I can't sing the lyrics to any of these songs from beginning to end without pauses. However I am able to whistle the whole song without difficulty. ...
1
vote
0answers
50 views

Why does checkerboard pattern on a computer screen appear with a yellowish tint? [closed]

This question was moved from Physics here per advice from the comments. Originally, I was choosing between Physics, Biology and Computer Graphics, and I guess the correct site depends on the correct ...
2
votes
2answers
92 views

How to install MARSBAR toolbox in SPM12?

I am trying to install MARSBAR toolbox into SPM12, but I am running into different problems. Initially they were all related to directory ownership and permissions (using Ubuntu 14.04), which I ...
2
votes
1answer
59 views

Does oxytocin reduce brain activity?

In the book "Psychologie" by Richard J. Gerrig, Philip Zimbardo I read there are studies claiming that: "die gegenwärtige Forschung legt nahe, dass das Hormon eine facettenreiche Rolle bei ...
4
votes
1answer
89 views

Can two neurons in the brain be connected more than once?

Can two given neurons in the human brain can be directly connected more than once, either mutually or in the same or direction? Also, can the same neuron have transitive connections to itself (in ...
2
votes
0answers
13 views

What do NaNs represent in an SPM β-map?

I've estimated a model for an fMRI dataset, so I now have a beta_*.nii file for each regressor in my model. In a seperate step, I've defined ROIs using marsbar and ...
3
votes
1answer
54 views

Is it possible to read words a person thinking about via EEG headsets?

There are now a number of EEG headsets that can capture bran signals and give you raw EEG data from brain. EPOC Emotiv is one the famous one with I guess 14 channel. Now as the title of this post ...
1
vote
1answer
36 views

When was cognitve dissonance discovered?

I am trying to understand when cognitive dissonance was first defined. Would mental health professionals have known about the concept of cognitive dissonance in 1972?
7
votes
3answers
146 views

Differential equations in psychology [duplicate]

I am wondering (and searching with no success) if there are any examples of differential equations in psychology? I mean, no tutorial explaining what is differenetial equations or even partial ...
2
votes
1answer
44 views

Is there a standard definition of a “hallucination”?

As far as I understand, there is a compelling sense of reality to sensory hallucinations. Do hallucinations (as, e.g. in the DSM) substitute for the sense and experience of a real reality? For ...
4
votes
2answers
1k views

Is the 'addiction' to receiving sympathy similar to substance addiction or just a deficit of resilience?

A lot have encountered people who seem to be addicted to receiving sympathy - before getting to my question, allow me to clarify, what I am referring to are people for whom, knowingly portray '...
6
votes
1answer
57 views

EPSP/IPSP amplitude values?

I'm working with a Hodgkin-Huxley model that receives synaptic inputs from presynaptic neurons. If it receives a spike from an excitatory presynaptic neuron, the voltage of my HH neuron inceases by an ...
1
vote
0answers
52 views

Can speech dysarthria occur in schizophrenia without other neurological or medication-induced disruptions?

As I understand it, acquired dysarthria of speech is caused due to problems with motor neurons or other neurological, cerebral and peripheral, conditions in the CNS affecting those. And schizophrenia ...
3
votes
1answer
9 views

Effect of variability due during motor skill training

When training fine motor skills, are identically setup practice sessions ideal or, like machine learning, does adding noise/variability to the practice session increase skill acquisition?
1
vote
1answer
34 views

can mushroom improve your memory? [closed]

Mushrooms have several benefits. One of these is psychological. Can mushroom improve human memory?
6
votes
0answers
900 views

When a group of people laugh, people will instinctively look at the person they feel closest to in that group

Many people online seem to claim that: When a group of people laugh, people will instinctively look at the person they feel closest to in that group. You can find the claim in 31 Psychological ...
7
votes
0answers
67 views

What is the correlation between self and other ratings of goal orientation?

In educational psychology goal orientation is a popular construct. In particular popular dimensions of goal orientation include performance-approach, performance-avoidance, and mastery. The studies ...
7
votes
0answers
261 views

How do cooperative vs. competitive activities impact the learning patterns of an individual?

To what extent does cooperative versus competitive learning influence personality development or even pathological behaviors? If these activities need to be narrowed down to a specific category, I'm ...
14
votes
3answers
737 views

Are there any personality theories that use the scientific method?

Background I have come across a number of personality theories. There are even disciplines of personality theories, dividing these theories according to the assumptions they are based upon. The most ...
0
votes
1answer
30 views

Any documented applications of engineering psychology? [closed]

Do you know about any documented application of engineering psychology? If you know about something, please provide your answer with a reference.
0
votes
1answer
34 views

Why do we like expected surprises?

The ambiguity effect says that we try to avoid uncertain outcomes. Still, many products are selling well excactly because they give uncertain outcomes. One example is Kinder Eggs, and many similar ...
0
votes
2answers
51 views

Can cognitive science improve psychology? [closed]

I was wondering what your guys thoughts were about cognitive science making unique contributions to improve the methodological and theoretical foundations of psychology? Can it make unique ...
5
votes
1answer
52 views

What is the relationship between visual attention network and visual stream (Two-streams hypothesis)?

There are two visual attention networks proposed by Maurizio Corbetta and Gordon L. Shulman (2002). These are top-down and bottom-up attention networks. One system, which includes parts of the ...
4
votes
1answer
72 views

Can humans keep track of two unrelated rhythms?

Let's do an experiment. With your left hand start tapping out a regular (evenly-spaced) beat - say, 2 beats per second. With your right hand attempt to tap our a different regular beat, but tap at a ...
0
votes
1answer
37 views

Neuronal differences of linguistic statements [closed]

Assuming that the brain (structure) is only constructed using neurons and synapses, then what is the difference between the following linguistic statements from a 'mechanical point of view'? Bob is ...

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