development a brain controlled prosthetic hand - Research Paper Example

Only on StudentShare

Extract of sample
development a brain controlled prosthetic hand

The recorded brain signals are then used to control a physical or virtual device that carries out a task according to the user's intent.
The first step we took when designing the prosthetic hand was to decide on the best control mechanism for finger movement. The goal for our design was to minimize the number of actuators necessary to control the movement of the finger and simplify the equations needed to describe the motion of the finger.
The first proposal, which was the tension controlled model, consisted of the three joints of the finger, with a cable attached to a fixed point on each link of the finger which was run back through the finger to an actuator mechanism at the hand or behind the wrist. For this model, each joint would have a compliant mechanism which forced the resting state of the links to be in the bent position.
The second approach for this design has the complaint mechanisms such that the resting state for the links is in the straightened positions. A second design proposal included the use of pneumatic systems to drive the bending or unbending of the fingers. In this proposal small tubes could be used to fill with either air or liquid to actuate the finger. The noise would create the same discomfort for the user as non life-like prosthetics.
The third proposal for the finger design wa ...Show more

Summary

New research is speeding the development of brain-controlled devices that may soon allow amputees and paraplegics to use their limbs. Within a few short years, these so-called brain-computer interfaces (BCI) may also allow people completely paralyzed by neurodegenerative diseases to regain some movement or ability to communicate with those around them.
Author : zkoss
Save Your Time for More Important Things
Let us write a custom research paper on your topic
"development a brain controlled prosthetic hand"
with a personal 20% discount.
Find out more

Related Essays

Neurological Biological Development of the Brain
In regards to the complexity of this development, it is greatly influenced by many different factors, including social, economic, cultural, family, biological, and environmental conditions as well as temperament, and so thus in order to be able to understand properly about the neurological and biological development of the brain, we have to understand how all of these factors interplay, as well as discuss and examine all of the other key and related issues as well.
8 pages (2000 words) Essay
Microprocessor Prosthetic Knee Use for Transfemoral Amputees
In this context, the artificial limb plays a very important role in the betterment of an amputee's quality of life. There has been evidence of artificial limbs being used from the days of yore. An artificial leg made of copper and wood was found in a tomb in Capua, Italy, which was from as far back as 300 BCE.1 Iron prostheses were in use in the 15th and 16th centuries.
10 pages (2500 words) Essay
Hand Hygiene
With this, majority of the medical doctors and practitioners are advancing and promoting hand hygiene as a way of life. If we are to deal with this, looking into the definition of hand hygiene is an important thing to do to better understand what hand hygiene is.
6 pages (1500 words) Article
Victimization within Controlled Populations
Through the following "contextual complexity" diagram outlining the "complex threat environment" prepared by Phil Williams in Oslo (1995) it is found that as we reach the global marketplace, our viability to threat increases exponentially: As populated nations become increasingly dependant on goods and services from other countries and communities, criminal organizations are continually reinventing and reorganizing themselves to take advantage of the ability of free movement of goods, capital, services and even people.
3 pages (750 words) Essay
Teen (brain) Development Report
Yet, these differences need not be and the issue could remain in the lack of time that the adults give to teenagers, so that there is better understanding of each other. The issue of disagreeing views
2 pages (500 words) Essay
Brain development
nt have been found out to be malnutrition, genetic and contagious illnesses like meningitis, organisms, and cerebral malaria, in utero medication and alcohol exposure, newborn asphyxia, low birth mass, head wounds, and endocrine illnesses. Majority of these diseases are
2 pages (500 words) Essay
Find out how much would it cost
to get a custom paper written by a pro under your requirements!
Win a special DISCOUNT!
Put in your e-mail and click the button with your lucky finger
Your email
YOUR PRIZE:
Apply my DISCOUNT