Shananagin's blog
Friday, April 20, 2012
Sunday, April 15, 2012
Later on…
Tuesday, April 10, 2012
Phineas’ Life Goes On
1851-Phineas
comes home and works around town at a stable.
Early 1852-
Phineas meet a man who said he wants to have a stagecoach line in Chile, so
spontaneously Phineas just says goodbye to New England and began a life in
Chile as a stagecoach driver.
1859-
Phineas goes to see family in San Francisco. He gets a plowing job for a
farmer. Soon after he comes to San Fran, he experiences many seizures, (known
as epileptic seizures.) Doctors tried to “bleed” Phineas or reduce his blood
pressure by taking blood, to help the pressure on his brain, but this does not
help the seizures. It is unknown exactly why he experiences them, maybe it’s
from his accident before, maybe he hit his head again, or maybe he had an
infection, it is unclear why, but them constantly occurring wears Phineas down
and he passes away on May 21, 1860.
1862-Paul
Broca a French surgeon from Paris discovers something new about the brain. He
examines brains of people who experienced strokes and lost speaking ability. He
then became aware of an injury in a certain spot on the brain located by the
left front lobe. This is known as the “Broca area” found just above your left
ear hole, two inches in front. Trauma to this area may cause you to not be able
to speak ever again. Not long after, a man named Carl Wernickle who was German discovers
another area of the brain that is in charge of interpreting speech. This area
is found by the left temporal lobe and if damage it could hurt someone’s
competency of apprehending speech. As you can see brain science slowly begins
to develop and become clearer.
Following Phineas Gage
Phineas
Gages story ended up at the “P.T. Barnum’s American Museum”, located in New
York City on Broadway. This was no ordinary museum. This was a museum of the
unthinkable; people would come from all over just to see. The museum included
things such as “mermaids”, “bearded ladies”,” living giants”, bizarre animals
and creature’s people just wanted to see for themselves. Among these things
were pictures and models of Phineas’ head and explanations of what happened. At
times Phineas himself would be presented at the museum with his tamping iron.
Sunday, April 1, 2012
What we thought about how we thought- The Brain
In January
1858 and Dr. Bigelow goes to Boston to speak with and let doctors examined
Phineas. They make a mold of Phineas’ face and discuss what happened and why it
happened. Dr. Bigelow speaks with doctors and sort of makes a presentation about
Phineas’ accident. Two main accumulations of doctors are intrigued by what Dr.
Bigelow present. They come to their own conclusion of what happened and how it
happened.
In the 1800s
Franz Joseph Gall an Austrian Dr. makes the statement that intelligence and emotions
are centered in the brain.
Long, long
ago people said they “knew” emotions center in the heart, and the spleen
controlled anger, and to me this is silly how nearly 300 years ago people said
they “knew” for sure this is what happened in our body. Our thoughts about the
body have changed just a bit.
In 1850
doctors however didn't know a lot about our body, they knew we had certain
organs, they knew the skeletal makeup, but they were unclear about the brain
exact functions.
The brain is
covered by your cerebral cortex. Your daily functions are kept going by your
brainstem, which connects into the spinal cord. The cortex is where all your
emotions develop. You also remember, dream, speak and think in your cortex. You
also experience your five senses in the cortex. All these things occur in your
cortex, in the brain.
In 1850 doctors did not know much about cells, nerves, and
neurons that were contained in the brain and spinal cord of the body. Messages
and signals are transmitted through a person’s neuron. This was all unknown to them
at time.
The two
types of doctors examining Phineas each had very different thought processes.
The one group referred to as the “Whole Brainers” thought the brain was a whole
or one, and it was all connected somehow. The second group referred to as the “localizers”
thought the brain was split into different sections and each section had a job.
They thought specific “Organs” located in the brain were in charge of certain
functions that occurred. They said that the “Organs of respect” and “kindness” were
found right above the left eyebrow, which was where Phineas was struck, (They
thought maybe this is why he has been acting different lately.) This group of
doctors or “Localizers” found that the brain has 37 “Organs.” They concluded
that if you have a strong organ, your skull will come out a little. If you had
a week organ the skull will be indented in that spot. For example if your “Organ
of Amativeness” has a strong bump after it then you have strong physical love.
This thought process is known as phrenology. However the “Localizers” were
incorrect about the “Organs” found in the brain, but they were correct about “Localization.”
And as far as the “whole Brainers” thought process, they were incorrect about
the brain as a whole, but correct about how it is all connected.
The brain does
have many different functions found throughout the cortex which has many parts.
The cortex allows you to pick out certain things, walk, and allow you to
perform many other different tasks; it is all possible because of this part of
the body which is found in your brain.
What we thought about how we though- Doctors of the 1850’s
Doctors
during this time period were said to have dressed like proper gentleman. Lots
of pictures were painted of them to make them look extra good. They had cleaned
cut shaves, gold jewelry, expensive looking clothing, or jackets, and
especially looked smart. Although lots of pictures were made of doctors, there
were not many pictures of him doing anything like performing any operations or
examining any patient's. This was because back then it was hard to take a
picture of a moving object, no one really had the right equipment to focus in on
and take a picture fast enough of any object in motion. A man named Josiah
Hawes from Boston was probably the first to take a picture of doctors
performing tasks that make them doctors. Back then only males were doctors and
many times when they performed an operation or examined a patient, rarely any
of them wore gloves, masks, or scrubs. No protective gear was included in these
pictures.
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