The Brain audiobook cover - The Story of You

The Brain

The Story of You

David Eagleman

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The Brain
Identity & Plasticity+
Perception of Reality+
The Subconscious Mind+
Decision-Making+
Socialization & Empathy+
Technology & The Future+

Quiz — Test Your Understanding

Question 1 of 8
Why does a two-year-old child have twice as many synaptic connections as an adult?
  • A. Children are exposed to a higher volume of new information daily than adults.
  • B. As humans age, they lose synaptic connections that haven't been reinforced by repetition.
  • C. The adult brain organically replaces synapses with more efficient neural pathways over time.
  • D. Adult brains lose plasticity entirely, preventing the formation of new synaptic connections.
Question 2 of 8
What does the story of Mike May, the skier who had his vision restored in his forties, demonstrate about human perception?
  • A. The eyes act like video cameras that instantly relay objective reality to the brain.
  • B. Visual memory is stored in the hippocampus, which must rebuild after vision loss.
  • C. Sight is a learned collaboration between the eyes and the brain's interpretation of information.
  • D. Regaining a lost sense automatically sharpens all other remaining senses to compensate.
Question 3 of 8
When EEG machines measured the brain activity of champion sport stacker Austin Naber and the author, what was discovered?
  • A. Naber's brain expended massive amounts of energy to achieve his record-breaking speeds.
  • B. Both participants showed identical brain activity, but Naber's physical muscle memory was superior.
  • C. Naber's conscious brain was highly engaged, while the author relied on subconscious reflexes.
  • D. Naber's brain was mostly at rest because highly practiced skills are performed subconsciously.
Question 4 of 8
What is the psychological phenomenon known as 'priming,' as discussed in the text?
  • A. The brain's preference for short-term rewards over hypothetical long-term payoffs.
  • B. The process of sensory data influencing our perceptions and decisions without our conscious awareness.
  • C. The conscious preparation the brain undergoes before making life-defining choices.
  • D. The evolutionary instinct to protect our ingroup from perceived outgroup threats.
Question 5 of 8
How does a 'Ulysses Contract' help combat the brain's preference for short-term gain?
  • A. By artificially stimulating dopamine production to reward long-term planning.
  • B. By binding oneself to a pre-arranged agreement to prevent giving in to future temptations.
  • C. By analyzing decisions through a purely logical framework devoid of emotional feedback.
  • D. By visualizing the long-term consequences of a bad habit until the brain rejects it.
Question 6 of 8
According to the author's experiment, why did participants who received Botox injections struggle to decipher the emotions of others?
  • A. The toxin in Botox slightly numbs the brain's amygdala, reducing emotional resonance.
  • B. They were unable to physically mirror the facial expressions of others, which is how the brain reads emotions.
  • C. The cosmetic procedure altered their self-perception, making them less attentive to others.
  • D. Botox restricts blood flow to the visual cortex, subtly impairing facial recognition.
Question 7 of 8
A University of Leiden study showed participants pictures of homeless people. What did the significantly reduced brain activity in the participants indicate?
  • A. The participants subconsciously viewed the homeless individuals as objects rather than humans.
  • B. The participants experienced an overwhelming sense of empathy that stunned their neural pathways.
  • C. The brain naturally filters out distressing imagery to protect its emotional baseline.
  • D. The participants had been primed by media propaganda to ignore poverty.
Question 8 of 8
According to philosopher John Searle's argument, what is the fundamental difference between human brains and advanced computers?
  • A. Computers process information linearly, while the human brain processes it parallelly.
  • B. Computers can complete complex tasks using algorithms, but they cannot develop actual awareness.
  • C. Computers are unable to adapt to non-biological signals like the human brain can.
  • D. Computers lack the ability to store memories indefinitely without degrading.

The Brain — Full Chapter Overview

The Brain Summary & Overview

The Brain (2015) unpacks the latest neuroscientific research and sheds light on questions that have perplexed philosophers for millennia. What defines a personality? Why does it keep changing? Is reality really “out there” or are we merely hallucinating? By turns fascinating and unsettling, this is a book that will redefine your idea of the strange and uncanny life of the mind.

Who Should Listen to The Brain?

  • Amateur and professional philosophers interested in the nature of reality
  • Anyone keen to keep up with the latest scientific developments
  • Futurologists fascinated by the possibility of a new, transhuman era

About the Author: David Eagleman

David Eagleman is a professor of neurosciences at Baylor College of Medicine, in Houston, Texas. His research has been published by prestigious peer-reviewed journals, including Science and Nature. He is also the author of the science book Incognito: The Secret Lives of the Brain and the novel Sum: Forty Tales from the Afterlives. He wrote and presented The Brain, a BBC television series that serves as a companion piece to this book.

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