For questions regarding the organization and identification of transducted sensory information in the brain and its interpretation and consolidation in the mind

learn more… | top users | synonyms

0
votes
0answers
8 views

How is prayer being used constructively? [on hold]

I am not a religious person but keep on reading in more and more books(last one was "How to stop worrying and start living by Dale Carnegie") how non-religious people use prayer in their daily affairs ...
5
votes
0answers
17 views

Do we perceive contrast colour patterns easily because of adaptation?

I can understand that colours are just manipulation of our brain to light rays of different frequencies, amplitude, and wavelength. But we do feel easier to find a pattern on a thing which is of ...
1
vote
2answers
31 views

If the color black reflects no light, how are we able to see it?

If color as we perceive it is dependent on the wave lengths that are reflected by an object, with white reflecting all hues and black absorbing all, how do we detect a black object? I do understand ...
4
votes
1answer
41 views

Difference between thoughts and sensations

I am interested to know how to distinguish sensations from thoughts, according to the techniques and concepts of neuroscience and psychology. Is there an explicit distinction between them, or are ...
4
votes
1answer
53 views

Why does the brain skip over repeated “the” words in sentences?

For example, in this sentence by the the time you are done reading you will have already skipped over the double "the". I have searched this on the internet a little, but I have found nothing that ...
2
votes
0answers
64 views

Is there a difference in the perception of time in animals of different size?

Do small animals see the events surrounding them as going faster or slower in comparison to bigger creatures, such as us humans? Are those surrounding events appear to happen at a different speed for ...
1
vote
2answers
85 views

Where would a cognitively separated person get their brain signals excited from?

I suppose there's nothing wrong about the idea that a cognitively separated person could cognitively function as anybody else. But brain as I understand it always needs a potential from some sense. If ...
1
vote
0answers
33 views

The limits of fear: Could one really survive an encounter with the Alien? [closed]

Please help me out in my effort to better understand the emotion of extreme fear. I will use the example of Ridley Scott’s film “Alien” featuring H.R. Giger’s Xenomorph preying on the crew of the ...
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 ...
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 ...
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 ...
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: ...
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 ...
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 ...
1
vote
0answers
46 views

Are Reality Checks in Groups More Effective?

Reality checks are recommended to train the capability for lucid dreaming. Are there studies on the effectivness of reality checks done together with a partner or within a group of people? I think ...
1
vote
1answer
27 views

Does color constancy overestimate?

Consider I have a few references from white to yellowish, and I look at them in 2 different lights: a cool-coloured light (white/~6500k) and a warm-coloured light (yellow/~3500k). Firstly, ...
1
vote
0answers
5 views

Conscious versus Visual Representation Update

In their paper "A cortical network that marks the moment when conscious representations are updated" Stottinger et al claim that there is a network in the anterior insula, medial and inferior frontal ...
0
votes
2answers
137 views

Subliminal Persuasion: best chances of success

A lot of people are skeptic about the impact of subliminal messages. Good research and experiments on this topic are hard to find. Therefore, I want to execute an experiment on this topic. To do ...
7
votes
1answer
65 views

Find the panda among snowmen!

I just saw this picture puzzle, and found it easily by doing a row-by-row scan, but it seems harder to find it just by looking around. I was thinking that the puzzle was intentionally designed to ...
1
vote
2answers
85 views

Are superhero masks effective at concealing your identity?

In modern comic book fiction, a superhero wears a partial mask to obscure their identity. This mask is properly known as a "Domino Mask" Now obviously these masks are not the most effective masks ...
2
votes
1answer
47 views

Are people able to accurately judge body shape and size from images of the face?

I have noticed that when I look at a cropped picture of someone's face, I fill in the remaining image of his/her body in a manner that is consistent with the face (wider face, larger body, skinnier ...
0
votes
0answers
6 views

What is the difference between 'stereoscopic depth' and 'crossed/uncrossed disparity'?

When describing a method of manipulating depth perception in visual stimuli?
0
votes
1answer
39 views

If a person constantly invalidates your feelings are she a narcissist?

If someone constantly invalidates your experiences and feelings does that mean they are a narcissist? For example, if I am really hurt by someone and I go to a friend for support and this person ...
0
votes
2answers
77 views

Where is motor skill function located within the brain?

Does the neural activity that correlates with motor skill function tend to be focused near or far from the outer surface of the brain, or both? And what about perception? My deeper curiosity being: ...
2
votes
0answers
62 views

How do I make myself think before I act? [closed]

How do I suppress strong emotions in favour of doing the right thing?
1
vote
0answers
32 views

Do we have an “internal timer” when taking naps?

I´m doing some research and can´t find what control some reactions during naps. For example, after 1 year taking the same bus way home, my brain mastered the timing of napping. Wherever i get on, i ...
3
votes
1answer
52 views

Are there distinct visual perception themes that have been recognized in dreams?

I'm not aware of a distinct term for what I'm trying to describe, so I will attempt to describe this in hopes that someone can help me find if there's a term or research done in this direction. I ...
4
votes
1answer
119 views

Is there terminology for perceptual illusions at the moment that figure-ground reversal occurs?

I'm looking for a term in the perception / cognition area of research. I recently saw this visual illusion that 'flips' what is negative-space and what is positive-space. This is known in the arts ...
3
votes
0answers
43 views

Any ideas about the neural mechanism underlying the ASMR sensation?

Autonomous Sensory Meridian Response (ASMR) is described as a pleasurable, tingly sensation in the (back of the) head. The sensation can be triggered by a vast variety of stimuli (auditory, visual, ...
1
vote
0answers
20 views

Research into monolexia?

Monolexia is the inability to read two or more equal-looking mathematical symbols or words when these are found within the same context (book, page, paragraph, or other related contexts) and ...
3
votes
2answers
71 views

Paradoxical senses of scale: Are they common or is it just me?

It doesn't happen anymore, but when I was younger I would often get strange sensations regarding scale that I never heard anyone else report. There were two different flavors. One felt like the room ...
4
votes
0answers
21 views

What causes the sensation of taste when Dimethyl Sulfoxide (DMSO) is absorbed through the skin?

The Wikipedia page for DMSO says "The perceived garlic taste upon skin contact with DMSO may be due to nonolfactory activation of TRPA1 receptors in trigeminal ganglia", and references a paper. But ...
2
votes
1answer
246 views

Why do we need Life Partner?

We all get into relationship. We at times move out of them when the needs (emotional,physical,mental,monetary,etc.) are not met. We keep searching for that one life partner. Why do we(human beings) ...
2
votes
0answers
25 views

What are the original paper(s)/reference(s) using lateral inhibition to explain simultaneous contrast?

I've seen a lot of textbooks and papers explain how lateral inhibition can account for simultaneous lightness contrast, but what is the original theory/papers that I could cite?
1
vote
0answers
35 views

What happens to our emotions when we tell ourselves stories(rationalization + analyzing)?

Today I finished the book "Crucial Conversations", great book, would recommend to anyone. In it there were numerous explicit or implicit theories about psychology and one of them in particular caught ...
2
votes
1answer
37 views

Have EEG signals in auditory speech perception task have ever been analyzed for correlation with auditory stimuli itself?

This can be useful for getting a better grip on understanding the link between actual stimuli, brain processing, and EEG data.
1
vote
0answers
13 views

How do I convert RGB indexes under luminance condition L (from photometry) to a perceptually scaled equivalent (e.g. CIECAM02)?

I would like to determine the similarity of a set of RGB colors that are displayed on a monitor using CIECAM02 (or CIEDE2000). I have access to a photometer. How do I go about this? The goal is ...
1
vote
1answer
46 views

Are there any studies that were able to localize Fusiform Face Area (FFA) for face processing using EEG source localization algorithms?

I am looking for references where people were able to collect 128-256 channel EEG data during face perception task and the map it onto FFA or OFA using source localization algorithms?
4
votes
1answer
56 views

Quantifying chromatic adaptations made by the brain

What are the ways one can use to measure the kind of adaptations done by the brain to provide colour constancy? Has this been done before?
3
votes
1answer
40 views

What brain areas are involved in memorizing sections of a song?

Typically when I listen to a song, the song will have different sections (e.g. chorus, verses, etc). As a composer, I have found that many songs use this structure to create a sense of repetition and ...
10
votes
1answer
151 views

What happens in your brain when you see a dinosaur in this stenographic image?

You might have come across stereographic Images like the one shown below (found here): What happens in your brain when you observe the dinosaur? (as you put your face on the image by touching your ...
6
votes
1answer
75 views

In psychophysics, why are log luminance rather than absolute luminance values reported?

Are there any papers which justify converting into log luminance? For example papers showing humans being sensitive to changes in log luminance rather than luminance per se?
1
vote
0answers
31 views

Have there been tests used to measure one's perception of how creative something is?

I'm trying to think of ways to 'measure' creativity from an objective standpoint. One way that I can think of is to show multiple different 'creations' to observers and to ask them to rate the ...
3
votes
1answer
96 views

What is “perceptual competence”?

I have no idea what perceptual competence is? Does anyone know about it? I found no information about it on the web.
1
vote
0answers
19 views

Why does video footage of walking look unnatural when viewed upside down? [closed]

I noticed this whilst lying on the floor to stretch my back and the TV happened to be on. People look like they're walking in a very unnatural way.
8
votes
1answer
103 views

Are the physical sensations of an emotion due to neural activity strictly in the brain or also in the body?

Symptoms of anxiety and anger are often described as some sort of energetic sensation in my chest and sometimes face or arms. Are these sensations an 'illusion' from neural activity strictly in the ...
0
votes
1answer
1k views

Is there a disorder that causes one to give inanimate objects human emotions? [closed]

For example, if one is using multiple pens to write something and has not used one of them in awhile, one may think it is "feeling" "left out" and so will switch to use that one. A logical mind KNOWS ...
3
votes
1answer
47 views

Do users of pictographically represented languages users have the same rates of dyslexia and dysgraphia?

I was wondering, given that a number represents a concept, unlike a letter that represents sound (that changes with context) - Do pictographic language users have similar rates of dyslexia and ...
0
votes
2answers
150 views

What is the relationship between the ego, amygdala and consciousness? [closed]

I've been reading a lot about emotional responses lately, and the following points seem to surface in different writings: "Amygdala is a very ancient system, intended to quickly alert a person ...
0
votes
1answer
36 views

How is it the case that it is easy to voluntarily trick our sense of sound, but not any of our other senses [closed]

Consider this, you are standing in line for groceries and you start thinking of your favorite song. As you are remembering the sounds that make up the song, you could say that you are hearing the ...