Neurons Vs. Mammalian Brains

Improved Essays
In both programs, they talked about neurons in the brain. Neurons transfer information to muscle, nerve cells and glands. These programs focused on how neurons play a big role in memory as well as humans cognitive abilities.
In the TED talk video neuroscientist Suzana Herculano-Houzel spoke about why the human brain is different compared to mammalian brains. Scientists in the past thought that the number of neuron in the brain was depended on the actual brain size. Therefore, the larger the brain the more neurons making the mammal be more cognitive. For example, a human brains weighs about 1.5 kg when an elephants brain weighs 4-5 kg. With the scientists theory, it means that elephants should have more neurons making them more cognitive. The

Related Documents

  • Improved Essays

    The man who explored the mysteries of the human brain in a series of best-selling books succumbed to cancer at the age of 82. According to a report from Daily Mail, renowned neurologist and writer Oliver Sacks, who announced last February that he has rare eye cancer that had spread, died at the age of 82 today, August 30. Sacks, who had lived in New York since 1965, authored several other books about unusual medical conditions, including The Man Who Mistook His Wife For A Hat and The Island Of The Colorblind, BBC reported.…

    • 423 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    The smaller the brain size of a primate, the group that they belonged to would likely be small as well. In contrast, the larger the brain size of the primate, the group that they belonged to would likely be larger. In the example from the video, we see the skull of a baboon who had the largest brain size within the example with also the largest group size of…

    • 1057 Words
    • 5 Pages
    Improved Essays
  • Decent Essays

    The following data collected has brought me to the conclusion of using the elephant as the base because it is bigger than the gorilla Brain which is more like a chimpanzee meaning it has more human characteristics, this was huge plus in the making of our brain because this gives us more of a insight in how we were to construct the model. Once more proving to have two incredibly smart animals here are a few ways they use their brain in important ways. Gorilla brains basically work like human brains they are the closest mammals to humans. Elephants have really good memory so the limbic system of the brain will be a decent size. The parts like the mortar cortex and the somatosensory cortex will be the same size since they have to do with body functions and movements.…

    • 521 Words
    • 3 Pages
    Decent Essays
  • Improved Essays

    The human brain is a complex organ. No one fully understands how the brain works; therefore, how can we decide whether a person is brilliant or insane? A vast amount of untapped potential still lays dormant within us. Slight abnormalities, people who appear to act or look different, are often seen as appalling and rejected by society. However, these differences are sometimes the keys to advancements in knowledge.…

    • 437 Words
    • 2 Pages
    Improved Essays
  • Superior Essays

    1. Connect the concepts presented in the video to course concepts. After watching the video episode of The Secret Life of the Brain, the course concept that comes to mind are the Frontal lobe (Prefrontal cortex) of the brain and the amygdala. First, when watching the video episode, the episode discussed how the frontal lobe entitles how the brain helps humans to engage with each other and our environment.…

    • 837 Words
    • 4 Pages
    Superior Essays
  • Improved Essays

    Hominin Brain Size

    • 360 Words
    • 2 Pages

    In the last 30,000, the brain has actually shrunk, from 1600cc, to its present size around 1350cc. Therefore, in 4 million years the brain grow to 3 times the size that it grew in the 60 million years of primate evolution that preceded it. Most human advancement occurred since the last years, when brain size was decreasing. So, it should be clear not to read too much meaning into the size of the brain.…

    • 360 Words
    • 2 Pages
    Improved Essays
  • Improved Essays

    Early beliefs such as the expensive-tissue hypothesis and the effect of bipedalism are said to have caused human encephalisation by redirecting energy to movement, growth and reproduction (Navarrete 2011). Another initial belief involved the size of an individual 's online social network being closely linked to the brain structure as a key concept to humans having a larger brain (Kanai 2011). These previously held ideas have been superseded through the formation of new ideas from later research. There are many current theories, which are being debated in regards to the increased size of the human brain. The size of social groups and social comparison has been closely linked to the human brain, and thus may be a key factor in the enlargement of the human brain (Balter 2012).…

    • 1284 Words
    • 6 Pages
    Improved Essays
  • Improved Essays

    Memory In Inside Out

    • 788 Words
    • 4 Pages

    The brain is a complex organ made up of many intricate systems that work together simaltaneously to optimize a person’s survival and success in the world. Each system is intelligent and works by using a series of procedures to complete tasks that range from difficult to elementary. Memory is one of the most important structures humans rely on. The Pixar film, Inside Out helps depict the science behind memory and show just how monumentally imperitive it is. Inside Out demonstrates how the three different processes of memory: encoding, storage, and retrieval are vitialy critical to all living things.…

    • 788 Words
    • 4 Pages
    Improved Essays
  • Decent Essays

    Animal communication is being able to read the frequencies held within an animals energy field. These then come through to us as vibration frequencies, then our sub-conscious absorbs the information in our brain, stores it, then sends it back to us in different forms in a way we will understand. It can come to us in actual words but also as pictures and feelings or emotions. Shamanic Animal Communication, is different to Animal Communication as you work with the help of an animal spirit. It originates from Siberia, Tuva and Mongolia.…

    • 126 Words
    • 1 Pages
    Decent Essays
  • Improved Essays

    As the cerebellum began to grow, the complexity of cognition used to make tools also grew. Thus instead of having short, mode 1 tools that were very limited on the number of tasks that could be accomplished, later hominids, such as Homo heidelbergensis, possessed enough cognitive evolution to better adapt and change the way that they gathered food, by developing mode 3 tools, which were used to gather different ranges of food more efficiently. From a human behavioral ecology perspective, the growth of the brain over time can be explained by adaptive behaviors in ecological contexts. It is believed that the size of human brains increased rapidly after they began to walk upright, make tools, and start to face different environments. According to Darwinian theory, or natural selection, it would have been adaptively beneficial for humans to have larger brains so they can achieve complex thinking and analysis.…

    • 989 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    Vertebrate Brain Essay

    • 501 Words
    • 3 Pages

    The two papers Understanding vertebrate brain evolution and Comparative primate neuroimaging: insights into human brain evolution look at the evolution of the vertebrate brain. Both papers recognize the value of comparative studies to facilitating the understanding of the brain. While knowing what changes have occurred in the brain is insightful, knowing how and why those changes have occurred is necessary to have a comprehensive understanding of the vertebrate brain. The ultimate goal is to understand the human brain, and this goal can be achieved by using new technologies in comparing the brains of multiple vertebrate species to discover how and why changes in the brain have occurred over time and across species. Understanding vertebrate…

    • 501 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Outline for The Main Effects of Alzheimer’s Dementia. A) INTRODUCTION: There are many different types of Dementia but most common are Alzheimer’s. People are unaware of the effects that their loved ones suffer with when diagnosed with this disease. There are 3 stages of Alzheimer’s that eventually take over the human brain of someone with this disease. The three main symptoms for each stage of Alzheimer’s are stage 1: Memory impairment – memory is affected, not being able to remember people’s names or misplacing object’s.…

    • 552 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    Many people was told that human beings use only 10 percent of their brains and have a huge capacity left. When I was young, my friend told me that since Einstein uses more percentage of his brain, he is smarter than ordinary people, who only use 10 percent of the brain. I was completely believed the ‘we use only 10 percent of our brains’ is a fact. However, as the growth of the age, I realize this statement is a myth. If we use only 10 percent of our brain is true, is that means people who use more percentage of their brains would be smarter than people who only use 10 percent of their brains.…

    • 619 Words
    • 3 Pages
    Improved Essays
  • Improved Essays

    This field of psychology has a relatively new field called cognitive neuroscience which includes the study of physical workings of 9the brain and the nervous system when engaged in memory, thinking, and other cognitive processes. (Ciccarelli & White, 2005.) The neuroscientists that study this field of cognitive perspective use tools that image the structure and activity of the living brain for example, the magnetic resonance imaging (MRI), functional magnetic resonance imaging (fMRI), and positron emission tomography…

    • 834 Words
    • 4 Pages
    Improved Essays
  • Improved Essays

    When I thought about connecting biology with another class I am taking, my first thought was to connect it with math. Math is used quite frequently in Biology. However, I chose to take a different approach. The other day in psychology class, I realized I could connect my class to biology in many ways. Biology is the study of life while psychology is the study of the mind and behavior.…

    • 756 Words
    • 4 Pages
    Improved Essays