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Human Brain Discovered to Operate in 11 Dimensions Multiverse - Duration: 6:56.
Human Brain Discovered to Operate in 11 Dimensions --"Multiverse-Like Structures a World We Never
Imagined�
"We found a world that we had never imagined, said Henry Markram, director of Blue Brain
Project.
"There are tens of millions of these objects even in a small speck of the brain, up through
seven dimensions.
In some networks, we even found structures with up to eleven dimensions."
Swiss Scientists studying the brain using an advanced mathematical system have discovered
that it operates on up to 11 different dimensions, creating multiverse-like structures.
The researchers were able to uncover architectural structures that appears when the brain has
to process information, before they disintegrate into nothing.
The findings suggest that when we examine brain activity with low-dimensional representations,
we only get a shadow of the real activity taking place.
This means we can see some information, but not the full picture.
�So, in a sense our discoveries may explain why it has been so hard to understand the
relation between brain structure and function,� explains Swiss scientist Karen Hess, Associate
Professor in Life Sciences and Mathematics in the Schools of Life Sciences at EPFL.
Their findings, published in the journal Frontiers in Computational Neuroscience, reveals the
hugely complicated processes involved in the creation of neural structures, potentially
helping explain why the brain is so difficult to understand and tying together its structure
with its function.
The researchers focused on the neural network structures within the brain using for the
first time, algebraic topology�a system used to describe networks with constantly
changing spaces and structures.
The team, led by scientist Hess and colleagues at the EPFL, Switzerland, were carrying out
research as part of the Blue Brain Project�an initiative to create a biologically detailed
reconstruction of the human brain.
Working initially on rodent brains, the team used supercomputer simulations to study the
complex interactions within different regions, performing multiple tests on virtual brain
tissue to find brain structures that would never appear just by chance.
They then carried out the same experiments on real brain tissue to confirm their virtual
findings.
"Algebraic topology is like a telescope and microscope at the same time.
It can zoom into networks to find hidden structures�the trees in the forest�and see the empty spaces�the
clearings�all at the same time," study author Kathryn Hess said in a statement.
The EPFL team discovered that when they presented the virtual tissue with stimulus, groups of
neurons form a clique, with up to 11 different dimensions.
Each neuron connects to every other neuron in a very specific way to produce a precise
geometric object.
The more neurons in a clique, the higher the dimensions.
The structures assembled formed enclosures for high-dimensional holes that the team have
dubbed cavities.
Once the brain has processed the information, the clique and cavity disappears.
The left shows a digital copy of a part of the neocortex, the most evolved part of the
brain.
On the right is a representation of the structures with different dimensions.
The black hole in the middle symbolizes a complex of multi-dimensional spaces, or cavities.
(Project Blue Brain)
"The appearance of high-dimensional cavities when the brain is processing information means
that the neurons in the network react to stimuli in an extremely organized manner," said EPFL
researcher, Ran Levi.
"It is as if the brain reacts to a stimulus by building then razing a tower of multi-dimensional
blocks, starting with rods (1D), then planks (2D), then cubes (3D), and then more complex
geometries with 4D, 5D, etc.
The progression of activity through the brain resembles a multi-dimensional sandcastle that
materializes out of the sand and then disintegrates," he said.
The findings indicate the brain processes stimuli by creating these complex cliques
and cavities, so the next step will be to find out whether or not our ability to perform
complicated tasks requires the creation of these multi-dimensional structures.
By using algebraic topology, Hess says, the team was able to discover �the highly organized
structure hidden in the seemingly chaotic firing patterns of neurons, a structure which
was invisible until we looked through this particular mathematical filter.�
�The stereotypical response pattern that we discovered indicates that the circuit always
responds to stimuli by constructing a sequence of geometrical representations starting in
low dimensions and adding progressively higher dimensions, until the build-up suddenly stops
and then collapses: a mathematical signature for reactions to stimuli.
�In future work we intend to study the role of plasticity�the strengthening and weakening
of connections in response to stimuli�with the tools of algebraic topology.
Plasticity is fundamental to the mysterious process of learning, and we hope that we will
be able to provide new insight into this phenomenon,� she added.
The Daily Galaxy via Newsweek, Frontiers in Computational Neuroscience, EPFL
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Scientists Develop Vaccine That Brings Dead People Back To Life - tech and science - Duration: 4:14.
Scientists Develop Vaccine That Brings Dead People Back To Life
Scientists have developed the world�s first vaccine that is capable of bringing dead people
back to life, using advanced stem cell technology.
Bioquark CEO Ira Pastor says his firm has developed injections that are literally capable
of bringing dead people back to life.
The Philadelphia based firm plans to test the groundbreaking injections on brain-dead
patients in Latin America � in a series of experiments that has been criticized as
been highly unethical.
Naturalnews.com reports: The injections have not been tested on animals, which is a prerequisite
for human testing in many countries, so the trials will take place in an unspecified country
in Latin America. A trial that was planned for India last year was ultimately blocked
by the country�s Council of Medical Research.
According to the firm�s plans for that study, the subjects will be people aged 15 to 65
who have been declared brain dead following traumatic brain injury and are being kept
alive on life support. MRI scans will be used to search for signs of brain death reversal.
Their plans entail harvesting stem cells from a patient�s own blood and then injecting
them back into their bodies. This will be followed up by injections of peptides into
their spinal cords.
The final stage involves 15 days of nerve stimulation via laser and median nerve stimulation
to try to reverse the brain death, with the patients under regular monitoring through
MRI scans.
When a person�s brain stem function is lost permanently and they are technically no longer
considered to be alive, their bodies can still perform some functions in many cases. These
might include circulating blood, healing wounds, gestating, digesting food, excreting waste
and even growing and sexually maturing. Some electrical activity might even continue, but
it is not enough for the entire body to function.
The team thinks that based on their surrounding tissue, the brain�s stem cells might be
able to erase their history and essentially restart life again. While humans do not have
substantial regenerative central nervous system capabilities, they believe that a process
similar to the one used by animals like salamanders when they regrow entire limbs could occur.
Amphibians and some fish can repair and remodel parts of their brain and brain stem following
a life-threatening trauma.
Project raises many ethical questions
This study raises a whole host of ethical questions before it even gets off the ground,
beginning with the question of consent. In this case, the patients involved are technically
dead and can�t consent to anything. However, study documentation says that written informed
consent that comes from a legal representative of the patient is acceptable. Nevertheless,
it�s hard to know if a person would have wanted to be subjected to this because it�s
a topic that is extremely unlikely to have come up in their lifetime. Moreover, if some
brain function is actually restored, what quality of life can these people have? Will
they essentially become living science experiments? Will their memories be intact or will they
�wake up� confused and surrounded by people they no longer recognize?
If you think this sounds ambitious, the company has its sights set even higher in the future.
These Bioquark efforts are part of an even bigger project known as ReAnima that is looking
into the potential of biotechnology to bring about �human neuro-regeneration and neuro-reanimation.�
One thing is almost certain: One way or another, this project will likely serve as yet another
reminder of why it�s usually better to just let nature take its course.
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FS17-Timelapse-Goldcrest Valley 22-Plantando árboles - Duration: 15:18.
Episode 22 Planting trees
Good morning to all. Today we will begin the day by expanding our lands.
After buying field 18 we will plant grass.
Ready! Let's go back to the farm to pick up Paul and the truck.
As you will have deduced, today we will plant trees :-)
I have never driven this type of machinery, but Paul has experience with it.
It will definitely take a long time. We'll let Paul handle it and we'll take care of other jobs.
We will water and feed our sheep.
179 sheep !!!!! Soon we will start buying pigs :-)
Let's go for the harvest. Take a seat and enjoy.
Paul just planted trees and started plowing the fields of group 2.
And while I bale the straw, Mark is just harvesting the soy beans.
Harvest finished !!!
To optimize the collection and sale of bales, we will buy another trailer.
Finally, we will spread fertilizer in the fields to leave them ready for the next planting.
As always, I'll have dinner and rest. Good night and see you tomorrow.
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Farming Simulator 17 Mod Contest FENDT 1000 Vario Series - Duration: 4:02.
HI GUYS !!!! Welcome to Farming Simulator 17 Mods Channel in this video I will make a short review of Giants Mod Contest FENDT 1000 Vario Series .
FENDT 1000 Vario Series 3 Engine Setup 3 Wheel Setup 3 Rims Color 60Km/h Max Speed
Open Hood X KEY Change Driving Direction LEFT CTRL & B KEY LEFT MOUSE CLICK OPEN REAR WINDOW
VISIT MoDHuB DOWNLOAD AND RATE THE MOD
If you enjoy watching my videos... Give thumb up SUBSCRIBE FOR MORE And for any question ( or just for say HI!!) LET comment I will be happy to answer you...... bb
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