(neuroanatomy) The top layer of the cerebral hemispheres in the brain of mammals; part of the cerebral cortex.
neocortex
Definition, parts of speech, synonyms, and sentence examples for neocortex.
Editorial note
The amygdala receives stimuli from the thalamus, just as the neocortex does, and (iirc) the amygdala's outputs can affect the neocortex, but that's not how the neocortex gets its signals.
Quick take
(neuroanatomy) The top layer of the cerebral hemispheres in the brain of mammals; part of the cerebral cortex.
Meaning at a glance
The clearest senses and uses of neocortex gathered in one view.
Definitions
Core meanings and parts of speech for neocortex.
noun
(neuroanatomy) The top layer of the cerebral hemispheres in the brain of mammals; part of the cerebral cortex.
Example sentences
The amygdala receives stimuli from the thalamus, just as the neocortex does, and (iirc) the amygdala's outputs can affect the neocortex, but that's not how the neocortex gets its signals.
HTMs are biologically accurate -- they do the same thing as the neurons in our neocortex!
The absence of a neocortex does not appear to preclude an organism from experiencing affective states.
Its very different from existing machine learning algorithms, and they continually tweak it to reflect anything they learn about the neocortex.
The signals go to both the amygdala and neocortex independently, like a fiber optic splitter.
Numenta's primary goal is not solving practical problems (such as those typical in ML field) - it's understanding how neocortex processes information.
Our neocortex is made up of 6 layers of cell bodies, with interconnections and projections to other parts of the brain and body.
Bird brains are very different from mammal brains; they don't have a neocortex.
You then have to wait for the neocortex to catch up and say, hold on a second, this is just a regular horse.
And it seems like Jeff Hawkins found both mechanisms in the neocortex.
Brain-scale simulation of the neocortex on the IBM Blue Gene/L supercomputer.
It's an attempt to replicate the structure of the neocortex.
Quote examples
According to him, "consciousness is simply what it feels like to have a neocortex".
When your neocortex is completely swamped by the amygdala it is called "amygdala hijack".
The article says, "Thus, from the size of an animal’s neocortex, the frontal lobe in particular, you could theoretically predict the group size for that animal".
Jeff Hawkins himself states "HTM does not present any new idea or theory, but combines existing ideas to mimic the neocortex with a simple design that provides a large range of capabilities".
Proper noun examples
That's the Hierarchical Temporal Memory (HTM) theory about the Neocortex.
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use neocortex in a sentence?
The amygdala receives stimuli from the thalamus, just as the neocortex does, and (iirc) the amygdala's outputs can affect the neocortex, but that's not how the neocortex gets its signals.
What does neocortex mean?
(neuroanatomy) The top layer of the cerebral hemispheres in the brain of mammals; part of the cerebral cortex.
What part of speech is neocortex?
neocortex is commonly used as noun.