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

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21 views

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

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
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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 ...
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0answers
28 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
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1answer
204 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: ...
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0answers
9 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 ...
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0answers
10 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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0answers
18 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
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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, ...
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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 ...
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2answers
134 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 ...
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2answers
81 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
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1answer
46 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 ...
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5 views

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

When describing a method of manipulating depth perception in visual stimuli?
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1answer
34 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
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1answer
61 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
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0answers
60 views

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

How do I suppress strong emotions in favour of doing the right thing?
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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 ...
2
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1answer
38 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
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1answer
111 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 ...
2
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0answers
41 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, ...
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0answers
19 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
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2answers
69 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 ...
3
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0answers
18 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 ...
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0answers
18 views

How are our eyes able to distinguish between lines and borders? what is the mechanism at the level of rods and cones?

I think there is a phenomenon behind the method which our eyes use to judge between lines of contrast, like black lines on a white page, by just recognizing the contrast areas, i need explanation of ...
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1answer
202 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
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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?
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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 ...
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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.
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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 ...
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1answer
44 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
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1answer
48 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
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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
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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 ...
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1answer
74 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?
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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
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1answer
91 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.
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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
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1answer
102 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 ...
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1answer
821 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
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1answer
45 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 ...
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2answers
144 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
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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 ...
7
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1answer
142 views

How come we see a line when there isn't one in this picture?

I got this picture I generated myself and I don't understand how come we can see two diagonal lines when, I think, there is no actual lines. Zooming in: Center: Just another 2px wide square… ...
6
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1answer
213 views

Are there gender differences in color discrimination ability?

There appears to be a prevalent stereotype that girls seem to have "heightened" color perception. By this term, I mean that they can identify the salient features of different shades of color. ...
2
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0answers
8 views

Is perceived time compressed or expanded while dreaming? (or does it match reality) [duplicate]

I often dream long extended dreams. Sometimes I wonder if the timeline of the story of my dream occurs compressed, in a moment, or other times extended slowly over a long duration. Is there any way ...
2
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0answers
54 views

Is continuous split or meta - awareness a scientifically supported concept?

There are a number of spiritual practices that practice self-awareness and continuous awareness of one's thoughts and actions (for example the teachings of Ekhart Tolle): Tolle writes that "the ...
6
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1answer
78 views

Has the inverted spectrum thought experiment ever been conducted (and if not, why)?

The inverted spectrum thought experiment posits that you (the subject) wake up one morning to find that your colour spectrum (or some part of it anyway) has inverted. This experiment has important ...
6
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1answer
112 views

What is the neurophysiological mechanism behind double hearing?

A patient with sensorineural hearing loss can have the symptom of hearing "double" in the damaged ear. Not having a time-delayed echo, but hearing as if he (or other people) speak with "two voices" at ...
4
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1answer
79 views

What are the main theories that account for why some people like X and others not? [closed]

For example, how does psychology account for why some people like peanuts and others hate them? This is a serious question, although perhaps naive. Sure, there can be some physiological explanations ...
6
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1answer
85 views

Is inhibitory brain circuitry involved in cross-modal sensory perception?

In many research articles, a vague description of a inhibitory circuitry in the brain is mentioned. This is presented as an inhibitory mechanism that prevents input from one sensory modality to excite ...