Questions tagged [cognitive-neuroscience]
For questions regarding the study of the underlying neural substrates of cognition, especially those at the crossroads of psychology and neurobiology
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Neuroimaging vs. Gene Expression for Neurological Disorders
As someone who has recently started learning about how we study the brain, the two most common forms of data I've encountered are neuroimaging data (fMRI scans, etc.) of the brain's distribution of ...
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Is there a complete overview and classification of all Probabilistic Neuronal Codes (PPC)?
I am trying to gather an explicit and complete overview of so-called Probabilistic Neuronal Codes (PPC). I have found various PPC models from literature, but have difficulties having them classified, ...
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Roles of Brain Regions (neocortex and hippocampus) in Explicit (declarative) LTM
My question is what is the role of the hippocampus, neocortex and amygdala in the encoding, storage and retrieval of declarative (explicit) memory, specifically episodic and semantic
I am sort of ...
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Is it possible to completely describe a real object in terms of brain activity?
I've read that the way perception works in the brain, stimuli from the external world is converted into signals that travel through the brain until they reach regions of the brain that can "...
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Does mindfulness involve negative feedback loops in the brain?
Mindfulness is defined as a type of meditation in which you focus on being intensely aware of what you're sensing and feeling in the moment, without interpretation or judgment. Is the neurological ...
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Network Architecture Diagram
I am trying to teach myself some computational neuroscience and am reading through the following textbook: https://www.oxcns.org/b6_text.html.
I'm finding this diagram confusing in particular c). My ...
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Is there such a thing as "emotional impedance"?
More specifically, what I would call emotional reactance. What this is would be the emotional equivalent of electrical reactance(which is the opposition to changes in voltage and current flow). So a ...
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Which unit should be used to compare perceived spatial frequency of 2 different sized image? Cycle per image or cycle per degree?
I am interested in the topic of spatial frequency and its impact on face processing. I have been reading about previous studies that have used different spatial filtering thresholds for their stimuli. ...
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Is there any neurological research on schema theory?
I noticed schema theory is frequently mentioned in educational psychology and sociocultural topics but didn't find neurological research related to it. I wonder if there are some shared mechanisms ...
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Could we create a psychopath?
I am new here, so I apologize if this question violates any of the rules of this community. A question that has kept bugging me for few months is whether, we could alter the brain chemistry of a ...
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What role does the brain play in some eye diseases such as myopia and astygmatism?
I wondered if the brain is partially responsible for some vision problems that are usually solely attributed to the eyes even if the primary dysfunction happens in the eye.
For instance,in eye ...
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Neuroligins, neurexins and synaptic gaps
Further to Are all synapses "gappy", and what exactly is in the gap?, I found an open access article (Biswas et al. 2008) pointing out that
Vertebrate studies show neuroligins and neurexins ...
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How different is the neural activity in different individuals when they are doing the same tasks?
Today, we can measure EEG (or fMRI) in different individuals and use machine learning to predict their thinking. I want to know if the exact neural patterns (fMRI, EGG etc.) are still similar across ...
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Compression of logical steps; multiple logical steps squeezed into one logical jump
I have read somewhere that as intelligence increases, more and more logical steps are chunked together, so as to allow for greater logical jumps.
When doing mathematics, the different levels of "...
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Has neuroscience yet proved that antisocial humans think in terms of anything resembling moral circuitry when targeting their victims? [closed]
Popular philosopher Frederich Wilhelm Nietzsche hypothesized and theorized that there are two core languages of moralities, rather than 'morality'. These languages are the master morality, and the ...
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