Description: Phantom sensation in the context of virtual reality refers to the subjective experience of feeling a limb or body part that is not physically present. This phenomenon can occur when a virtual reality user interacts with a digital environment that simulates the presence of limbs or body parts that have been amputated or are out of their line of sight. Phantom sensation is based on the brain’s ability to integrate sensory information and create a representation of the body, even in the absence of physical stimuli. This experience can be intense and realistic, leading users to feel that their virtual limbs are moving or in contact with objects in the virtual environment. Phantom sensation is an increasingly interesting area of research in virtual reality, as it raises questions about body perception, consciousness, and how technology can influence our sensory experiences. As virtual reality technology advances, the possibility of inducing phantom sensations becomes a relevant topic for applications in therapy, entertainment, and simulations, offering a new horizon in understanding the connection between body and mind in digital environments.
History: Phantom sensation has been studied for a long time in the context of medicine and psychology, especially concerning patients who have undergone amputations. However, its connection to virtual reality began to be explored in the 1990s when more advanced virtual reality technologies started to be developed. Initial research in this field has shown that immersion in virtual environments can evoke sensations of body parts that are not present, leading to increased interest in its study and application in rehabilitation therapies and pain management.
Uses: Phantom sensation is used in various applications, especially in the field of therapy and rehabilitation. For example, it has been employed in treatments for amputee patients, helping them manage phantom pain and reintegrate their body perception. Additionally, its use is explored in surgical training and emergency simulation, where the sense of presence and interaction with virtual limbs can enhance the learning experience.
Examples: A practical example of phantom sensation in virtual reality is the use of virtual environments to help amputee patients experience the sensation of their lost limbs. In studies, virtual reality technology has been used to create simulations that allow patients to interact with their virtual limbs, which has proven effective in reducing phantom pain. Another example is the use of surgical simulators that allow students to feel the presence of their hands in a virtual environment, thereby enhancing their skill and confidence.
