Disdude 27 Prefrontal Cortex
Place your hand on the right side of the forehead above eye and below hairline. Beneath the skull right at this spot is the prefrontal cortex of the human brain giving us ability to have control over gaze and visual arena.
The prefrontal cortex gives us visual search and gaze control and is responsible for
- Executive Functions which are the higher functions within the human brain
- problem solving
- working memory
- short term memory processes
- inhibitory controls
- flexibility
- queues to any motor responses needing attention
- certain aspects of IQ like spatial planning, goal planning or delayed response
2.Encoding memories
- Right side is episodic memories or putting them in order
- left side does encoding of memories
3.Language
- verbal fluency
- narrative expression
- spontaneous speech
Disdude 25
Disdude 25
SKinned is to cover with and also to remove the moisture sealed semi-permeable largest outermost organ of most creatures the skin.
Disdude 24 Visual Perception
Brainwashed Boner
Disdudes
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Disdude 24
In Disdude 23 I brought up one last amazing function of the ocular nerve brought up originally in Disdude 21, recall? A keen reader should have seen within all those facts of my informational ramblings that never came up.
Here goes, upon initial view of our surrounding everything is upside down due to the water inside of our eyes called the aqueous humor. This liquid of inner eye nourishes the protective clear cornea out front who has no blood flow. Evolution solved this for humans by crossing visual fields at a place on either side of nasal passage called optic chiasm .
https://discoveryeye.org/optic-nerve-visual-link-brain/
At this crossover some of the axons of retina talked about in Disdude 22 interweave with each other. This is called decussation allowing for cross channel communication. Since the right side of our brain receives information from the left and vice-versa the impulses go straight into optical channel no crossover necessary.
https://thebrain.mcgill.ca/flash/d/d_02/d_02_cr/d_02_cr_vis/d_02_cr_vis.html
https://www.nature.com/scitable/blog/brain-metrics/what_do_hallucinations_tell_us/
Disdude 23 Visual Perception
Disdude 23
125 Million Photoreceptors Give Great Detail Held In Unconscious For PRN
Optic Nerve Serves Data Turning Into Nerve Impulses
Compressed into more storable units in the visual cortex this trip from retina to first section of brain LGN is called optical radiation. The optic nerve turns shapes and impulses from light into nerve impulses for final transmission in coding the visual cortex can digest into our visual perceptual field.
Before Brain Receives Impulses during Optical Radiation Jumbled Geometric Shapes Exist As Data
That is the science up until the brain gets a hold of the information which will continue in Disdude 24. If male blowjobs are not up your alley (dirty, dirty puns) skip below section moving on to next post otherwise these guys eyes show an example of what I just explained.
Disdude 22 Visual Perception
Disdude 22
The human eye is a camera with the same features some even the same name for example lens. Cornea and pupil both guide in pinpointing focused details while iris guards amount of light permitted
Big difference being the retina with over 125 million photoreceptors separated by 23 red, blue and green receptors allows our brain extreme details. None of these databytes mean anything just being codes in shapes check out disdude 21 for that info. Important from this is these geometric shapes correlate on the retina with exact region of visual cortex to be interpreted.
Ganglion photoreceptor cells gather in middle of retina called fovea where the axons or tail-ends form into optic nerve. The brain has interpreted nothing at this point until optic nerve transmitting the light impulses turns them into nerve impulses for processing in visual cortex of occipital lobe. In Disdude 23 is explanation of another unique occurrence in optic nerve before reaching brain.
Disdude 21 Visual Perception
Disdude 21 Visual Perception
Looking out of the retina images or bytes of information in the visual field are observed by (give or take) 125 million photoreceptors. More on those guys another time the optic nerve being focus (Puntastic) this round it transmits all that visual data to brain. The optic nerve is a bundle of fibers which attaches to brain at LGN or Lateral Geniculate Nucleus.
LGN drops that little package of coding which resembles shapes like tunnels and funnels, spirals, lattices, and cobwebs of to visual processing cortex. These basic geometric shapes are put together with specific algorithms to form the actual world we see. Good to note without strong details other regions are accessing past memories/feelings, also present concerns while addressing future consequences to actions we may take.
Those basic geometric shapes of data in which are brain take in via optic nerve are the same seen during certain types of hallucinations. A scientist named Heinrich Klüver made the connection the shapes are a map or schematic of elementary visual processing areas of brain. Reason the majority of human eyes react strongly to those shapes like the one below which look like movement, but are completely still.
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