Understanding Bionic Prosthetics and the Science of Touch

The podcast explores the journey of Brandon Prestwood, who lost his arm in an accident and underwent experimental surgery to regain a sense of touch through a prosthetic arm. It delves into the psychological and social challenges he faced, the science behind touch, and the emotional impact of regaining the ability to feel. The episode also discusses the potential of long-distance touch technology and the broader implications for prosthetic development.

Which science fiction character is known for having a bionic hand?

• RoboCop

• Iron Man

• Luke Skywalker

• The Six Million Dollar Man

What was the main reason Brandon Prestwood decided to amputate his arm?

• He was advised by his doctor to amputate.

• He was inspired by his father's experience.

• He wanted to try a new prosthetic technology.

• He didn't want a useless intact arm.

What is the primary focus of the experimental surgery Brandon participated in?

• To improve the appearance of prosthetics

• To enable the prosthetic to feel sensations

• To make prosthetics more affordable

• To increase the strength of prosthetic limbs

How many types of sensors are there in the human hand that contribute to the sense of touch?

• Eight

• Two

• Four

• Six

What is the main challenge of a robotic hand without a sense of touch?

• It cannot replicate human dexterity.

• It cannot perform complex tasks.

• It cannot be controlled remotely.

• It cannot be used in medical procedures.

What sensation has not yet been replicated in the prosthetic lab?

• Texture

• Temperature

• Pain

• Pressure

What innovative technology allows for long-distance touch?

• Electrode-taped hands

• Virtual reality gloves

• Remote-controlled robots

• Haptic feedback systems

What is a common desire among amputees using prosthetic limbs?

• To perform complex tasks

• To have a stronger grip

• To feel whole again

• To use the prosthetic for sports

What emotional benefit did Brandon experience from using the touch-enabled prosthetic?

• He felt complete when holding his wife's hand.

• He could work as a mechanic again.

• He felt more independent.

• He could participate in sports.

What is the potential benefit of incorporating pain into prosthetic devices?

• To increase their cost-effectiveness

• To enhance their functionality

• To make them feel more natural

• To make them more durable