LINK The Neuroscience of Illusion - Scientific American
It is a fact of neuroscience that everything we experience is a figment of our imagination. Although our sensations feel accurate and truthful, they do not necessarily reproduce the physical reality of the outside world. Of course, many experiences in daily life reflect the physical stimuli that send signals to the brain. But the same neural machinery that interprets inputs from our eyes, ears and other sensory organs is also responsible for our dreams, delusions and failings of memory. In other words, the real and the imagined share a physical source in the brain. So take a lesson from Socrates: “All I know is that I know nothing.”
One of the most important tools used by neuroscientists to understand how the brain creates its sense of reality is the visual illusion. Historically, artists as well as researchers have used illusions to gain insights into the inner workings of the visual system. Long before scientists were studying the properties of neurons, artists had devised a series of techniques to deceive the brain into thinking that a flat canvas was three-dimensional or that a series of brushstrokes was indeed a still life.
Visual illusions are defined by the dissociation between the physical reality and the subjective perception of an object or event. When we experience a visual illusion, we may see something that is not there or fail to see something that is there. Because of this disconnect between perception and reality, visual illusions demonstrate the ways in which the brain can fail to re-create the physical world. By studying these failings, we can learn about the computational methods used by the brain to construct visual experience.
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Posted by William_MaryIt rarely never fails.
Posted by William_MaryIf You Wish Someone a Happy Memorial Day, You Fail to Understand Its True Meaning The mythology perpetuated at Memorial Day benefits no one save the militarists and war profiteers.
Posted by LufahyuMedia Sources; people from all walks and ideologies peruse a variety of source material available on the Internet, some more reliable than others.
Posted by joy2loveThe Neuroscience of Illusion - Scientific American
Posted by CherokeemanBlessings y'all.
Posted by Archeus_LoreA good meme for religious people to see . . . .
Posted by William_MaryIt has been questioned if Einstein actually made this statement.
Posted by William_Mary“The ideas of the ruling class are in every epoch the ruling ideas, i.
Posted by William_MaryHowever we have an escape-------[wsws.org]
Posted by William_MaryKeep people from their history, and they are easily controlled.
Posted by William_MaryThis fairly explains our political woes within our citizenry when it comes to the voting process that's managed within only 2 parties with their perceptions managed by propaganda designed to support ...
Posted by William_MaryI can pretty much apply this thought to just about everyone who has attempted to challenge my agenda here in this group, and my comments on social media in regards to our political arena.
Posted by William_MaryBy Apr.
Posted by William_MaryThe working class holds the strength to change the world for a better society for everyone. We just need to refuse to remain indoctrinated into their manufactured delusional reality.
Posted by William_MaryWhen the state is controlled by corporations and the ruling class.
Posted by of-the-mountainHas sanity and respect for all female, male, and children’s healthcare been suspended by these obstructionists republican fascists with their overt agenda against the people of this country!!! Are ...