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Virtual Reality

            
             Virtual reality is the computer generated simulation of a real or imagined environment or world that is graphics based or text based. As a general rule, people are better at learning procedures through visual and "hands on" experiments rather than from a list of instructions on how to perform a procedure. This is probably why graphics based simulations account for the vast majority of simulations. By using virtual reality (VR), one can see any imaginable situation from the very dynamics of molecules and their interactions to the operation of extremely large machinery. .
             When was it developed? .
             Virtual Reality existed long before it was classified as "virtual reality" in the way that the public now perceives it. Many simulation programs used the basic ideas of a theoretical environment and its resulting behaviors to stimuli. Like many areas of current technology, VR has strong roots in the military. It was and still is used for education and training for military situations, much like the medical industry uses virtual reality now. The virtual reality that generally comes to mind is the 3-D imaging one runs into in a flight simulator or walking inside a virtual house. Only in the last few years has computer software been developed that can handle such immense 3-D graphics (Psotka, 1995). .
             How did it change from entertainment to medical applications? .
             For the first few years of its development, virtual reality was used to help with hypothetical situations involving spatial relations and flight simulators. It allowed virtual tours of buildings and environments. The push for medical applications arose from the huge advantage that a surgeon or doctor has if he or she has already "seen" the situation. It eliminated many cases of exploratory surgery in which the doctor had to actually open up the person to see what was wrong. After many successes, the field of medical virtual reality grew and grew.


Essays Related to Virtual Reality

1. Virtual Reality

The term virtual reality is heard more and more these days in the media. ... As technical definition of Virtual Reality, virtual realities are computer-generated worlds, which can be explored in real time. ... First I would like to review what virtual reality is. ... The technique of simulating three dimensional realities is known as virtual reality. ... Virtual reality models allow the user to interact with the world. ...

  • Word Count: 2147
  • Approx Pages: 9
  • Grade Level: Undergraduate

2. Virtual Reality

Virtual reality as of recent, while still extremely new, has become the topic of many opposing viewpoints. ... Perhaps, this is mainly because of all the possibilities which virtual reality creates. ... In the past, virtual reality has been nothing more than a small step beyond video games. ... Integrating virtual reality with society is where the majority of problems occur. ... That is one of the drawbacks of virtual reality. ...

  • Word Count: 1435
  • Approx Pages: 6
  • Grade Level: High School

3. Virtual Reality

Virtual reality as of recent, while still extremely new, has become the topic of many opposing viewpoints. ... Perhaps, this is mainly because of all the possibilities which virtual reality creates. ... In the past, virtual reality has been nothing more than a small step beyond video games. ... Integrating virtual reality with society is where the majority of problems occur. ... That is one of the drawbacks of virtual reality. ...

  • Word Count: 1452
  • Approx Pages: 6
  • Grade Level: High School

4. Dark World of Virtual Reality

Primary strength of virtual reality is that virtual world can not only imitate real world, but also it can make virtual world more appealing. ... Virtual Reality is solely meant to please humanity. ... Technology of virtual reality has profound effects on way people live. ... Studies have shown that virtual reality can cause some physical pathology. ... Virtual reality equipments can also cause some transmittable diseases. ...

  • Word Count: 618
  • Approx Pages: 2
  • Grade Level: Undergraduate

5. Virtual Reality Technology

Virtual realities have recently been adopted by the military (including the army, navy, and air force) for training purposes (Virtual Reality, 2009). According to Virtual Reality, a website all about virtual reality and its uses, social impacts, and issues, virtual reality technology is, "particularly useful for training soldiers for combat situations or other dangerous settings where they have to learn how to react in an appropriate manner," (Virtual Reality, 2009). ... Other uses that the military uses virtual realities for include flight simulations, medic training, vehicle simula...

  • Word Count: 1462
  • Approx Pages: 6
  • Has Bibliography
  • Grade Level: Undergraduate

6. Virtual Reality Technology

Virtual reality has been around for quite some time, only gaining commercial traction lately. ... This was the first attempt at Virtual reality type device. ... Virtual reality technology can be used for more than just entertainment purposes. ... With virtual reality, someone who is afraid of heights can face his or her fears gradually by using virtual reality simulators to experience them without actual danger. ... Social media has also begun utilizing virtual reality with Facebook introducing its first attempt at social reality. ...

  • Word Count: 867
  • Approx Pages: 3
  • Grade Level: Undergraduate

7. Virtual Reality in Surgery

The major area I have chosen to discuss is Virtual Reality and Simulations in the Medical Environment or more specifically, Surgery. ... Before surgery, virtual reality is highly effective in planning because it allows the surgeon to visualize the area to be worked in before making any incisions. ... Virtual reality is also being used now to help simulate surgeries. ... Virtual reality is allowing surgeons to explore areas where endoscopic surgery will be performed in a much friendlier environment. ... The use of virtual reality in surgery has caused some dramatic changes in the world. ...

  • Word Count: 1093
  • Approx Pages: 4
  • Grade Level: High School

8. Virtual world

A long line of new words has been coined to define new things and phenomena of the virtual world just to oppose the real reality (virtual environment, virtual game, virtual workspace, virtual office, virtual parent, virtual doctor ,virtual cash, etc.).'... In contrast to existing communication technologies in the real world people can create their individual living space in the virtual reality - the medium has become habitable. ... These uses are not trivial, but ones that shape people's social reality. ... Constructions in the virtual reality offer dwellings and havens for imaginati...

  • Word Count: 1200
  • Approx Pages: 5
  • Has Bibliography
  • Grade Level: Undergraduate

9. What is "Virtuality", and how recent is its development?

Virtual Reality (VR), also known as 'artificial reality', 'artificial worlds', 'virtual worlds', 'virtualities', is a fully immersive, absorbing, interactive experience of an alternate reality through the use of a computer structure. Whilst in virtual reality a person perceives a simulated environment and becomes a participant with the computer in a "virtually real" world. Virtual reality may be one of the most important technologies in our future, producing a great leap forward in many fields. ... In my essay I want to discuss the development of Virt...

  • Word Count: 1544
  • Approx Pages: 6
  • Grade Level: Undergraduate

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