Mariano Sigman: Your words may predict your future mental health
Mariano Sigman - Neuroscientist
In his provocative, mind-bending book "The Secret Life of the Mind," neuroscientist Mariano Sigman reveals his life’s work exploring the inner workings of the human brain. Full bio
to know how the ancient Greeks dressed,
aspects of human thought --
that have shaped our culture
the structural columns of human thought.
opinions about this.
even amenable to science?
how the ancient Greek cities looked
are the archaeological records,
books of human culture,
with a very wild and radical hypothesis:
we would call schizophrenics.
humans described in these books
and in different places of the world,
as coming from the Gods,
that they were the creators,
about their own thoughts.
of our own existence --
and very specific examples.
history only about 3,000 years ago
and objective manner.
to go about this is quite obvious.
and then he wrote,
a fully introspective consciousness."
what is the essence of the problem.
of a concept that's never said.
does not appear a single time
is to build the space of words.
that contains all words
between any two of them
closely related they are.
to be very close together,
to be very far away.
for any two words within the space.
that we can construct the space of words.
that when two words are related,
just by pure chance.
and high-dimensional space,
of how well this works,
we analyze this for some familiar words.
into semantic neighborhoods.
the scientific terms and so on.
that we organize concepts in a hierarchy.
break down into two subcategories
at this for a while,
a bit like doing poetry.
is like walking in the mind.
what are our intuitions,
in the neighborhood of introspection.
and somehow vague,
of words as a trajectory
spends significant time
the history of introspection
available written record.
how close it is to introspection,
as time goes on and on,
and closer and closer
in the ancient Greek tradition.
in the Homeric tradition,
getting closer to introspection.
to an almost five-fold increase
and closer and closer
in a different, independent tradition.
on the Judeo-Christian tradition,
for the oldest books in the Old Testament,
had been recognized by scholars,
the father of modern psychology.
of being quantitative,
one of the beauties of science,
can be translated
of different domains.
about the past of human consciousness,
we can pose to ourselves
about the future of our own consciousness.
of where our minds will be in a few days,
are now wearing sensors
help us prevent diseases,
and analyzing the words we speak,
something may go wrong with our minds.
the recorded speech of 34 young people
of developing schizophrenia.
we measured speech at day one,
of the speech could predict,
information in semantics
organization of the mind.
of schizophrenics and a control group,
for the ancient texts,
onset of psychosis.
was not so much what they were saying,
neighborhoods the words were,
to the other one.
of speech within one semantic topic,
that for this group of 34 people,
coherence could predict,
that could not be achieved --
existing clinical measures.
while I was working on this,
back in Buenos Aires,
he was living in New York.
because nothing was said explicitly --
that something was going wrong.
and I called Polo,
through words, his feelings,
effective way to help.
close to understanding
that we all have,
a very different form of mental health,
and automated analysis
About the speaker:Mariano Sigman - Neuroscientist
In his provocative, mind-bending book "The Secret Life of the Mind," neuroscientist Mariano Sigman reveals his life’s work exploring the inner workings of the human brain.
Why you should listen
Mariano Sigman, a physicist by training, is a leading figure in the cognitive neuroscience of learning and decision making. Sigman was awarded a Human Frontiers Career Development Award, the National Prize of Physics, the Young Investigator Prize of "College de France," the IBM Scalable Data Analytics Award and is a scholar of the James S. McDonnell Foundation. In 2016 he was made a Laureate of the Pontifical Academy of Sciences.
In The Secret Life of the Mind, Sigman's ambition is to explain the mind so that we can understand ourselves and others more deeply. He shows how we form ideas during our first days of life, how we give shape to our fundamental decisions, how we dream and imagine, why we feel certain emotions, how the brain transforms and how who we are changes with it. Spanning biology, physics, mathematics, psychology, anthropology, linguistics, philosophy and medicine, as well as gastronomy, magic, music, chess, literature and art, The Secret Life of the Mind revolutionizes how neuroscience serves us in our lives, revealing how the infinity of neurons inside our brains manufacture how we perceive, reason, feel, dream and communicate.
Mariano Sigman | Speaker | TED.com