Cochlea Essays

  • Advantages And Disadvantages Of Artificial Cochlea

    810 Words  | 4 Pages

    a type of deafness which is often caused by the damage on hair cells of cochlea in inner ears. Hair cells convert acoustic sounds to electrical signals and stimulate auditory nerves. The clinical treatment for the hearing loss in both children and adults is by using the artificial cochlea. This device bypasses the damaged hair cells by generating the electric current in response to acoustic sound. Current artificial cochlea consist of an implantable electrode array for the stimulation and an extracorporeal

  • Why Grommets Stay In The Ear

    1187 Words  | 5 Pages

    membrane). Sound causes the eardrum and its tiny attached bones in the middle portion of the ear to vibrate, and the vibrations are conducted to the nearby cochlea. The spiral-shaped cochlea is part of the inner ear; it transforms sound into nerve impulses that travel to the brain. The fluid-filled semicircular canals (labyrinth) attach to the cochlea nerves in the inner ear. They send information on balance and head position to the brain. The eustachian (auditory) tube drains fluid from the middle ear

  • Advantages Of Cochlear Implant

    1190 Words  | 5 Pages

    the damaged inner ear and directly stimulates the auditory nerve. In cases with severe to profound hearing losses even most digital hearing aids provide limited benefits. The CI is a prosthetic device, a part which is surgically implanted in the cochlea. CI have been found to be an effective treatment option for children with severe to profound hearing loss Valente et al.,2008;

  • Hearing Impaired Children

    732 Words  | 3 Pages

    language skills in children with cochlear implant. A Cochlear Implant (CI) is an electronic device, part of which is surgically implanted into the cochlea and the remaining part worn externally. The CI functions as a sensory aid, converting mechanical sound energy into a coded electric stimulus that bypasses damaged or missing hair cells of the cochlea and directly stimulates remaining auditory neural elements. CIs also provide children with critical auditory sensory input necessary for the development

  • Misconception Of Deafness

    280 Words  | 2 Pages

    The public perception of the concept of deafness is often misunderstood, many deem it to be insignificant mainly because the struggle that these deaf people go through on a day to day basis seems invisible to the public eye. Hence, people might not be able to show as much empathy as they would to a person with say, an amputated leg. A common misconception would be how most people assume that when a person is deaf, they live in a world of silence. This is not always the case. On the contrary, there

  • Ear Lab Report

    1624 Words  | 7 Pages

    energy of the mechanical wave becomes converted into vibrations of the inner bone structure of the ear. The Middle Ear The middle ear, also known as the tympanic cavity, is an air-filled space between the Ear Canal and the Eustachian Tube and the Cochlea. The middle ear has two major functions, it not only protects the Inner Ear but also transforms the quivering of the air coming from the outer ear into vibrations that the inner ear can analyze. The transformation and the amplification of the air

  • Helen Keller Blindness Analysis

    1906 Words  | 8 Pages

    Helen Keller once said, “Blindness cut us off from things, but deafness cuts us off from people.” Throughout her life Helen Keller understood how important and enlightening being able to communicate with others is. Helen Keller had many challenges and misconceptions that she had to overcome, as do all deaf people, because even though deaf people can learn to communicate, there are numerous barriers in our predominantly vocalized world. Terminology and Causes of Deafness What exactly is does the

  • Essay On Cochlear Implantation

    867 Words  | 4 Pages

    COMPARISION OF PSYCHOPHYSICAL AND PSYCHOACOUSTICAL PARAMETERS BETWEEN TRADITIONAL AND EARLY SWITCH-ON IN CHILDREN WITH COCHLEAR IMPLANT Cochlear implant is a bio-electronic device which enables the person to hear by directly stimulating the auditory neurons. It consists of external and internal components. The external component contains a microphone, speech processor and a transmitting coil. The internal component contains the receiver/stimulator and the electrode array. The electrode array consists

  • Arcuate Fasiculus Case Study

    951 Words  | 4 Pages

    Introduction Do people cringe when you sing? Researchers have found out that at least 10 per cent of the population may suffer from amusia, which is a technical term for tone deafness. People who suffer from tone deafness have perfect hearing ability in music. However the difference in them is how they perceive music pitches. Their difficulties lie in their inabilities to differentiate between music notes. This report serves to investigate a brain structure Arcuate Fasciculus and its relationship

  • Hearing Impairment Case Study

    1785 Words  | 8 Pages

    Is it morally permissible for a deaf couple to select for a deaf child? Would it be acceptable if the preimplantation genetic diagnosis provides the opportunity and hearing impaired parents choose to have a child with hearing disability? Some people draw parallels with intentionally harming a baby, e.g. depriving the child of his/her hearing sense . Thus, they say, it is unethical. Some people argue that by choosing the child with disability it harms the society . However, ethical considerations

  • Communication Reflection

    724 Words  | 3 Pages

    During my time at Highline I became involved with the Deaf community which I previously had no idea existed. My original interest in learning ASL was sparked by my nephew who relied on the language as his main method of communication due to a processing issue in the Wernicke 's area of his brain. He was completely capable of understanding speech, but signing was easier for him to use for self expression, yet his family simply refused to learn the language. I thought this was nonsense and decided

  • The Importance Of Deafblind People

    1873 Words  | 8 Pages

    Hellen Keller, Beethoven, Andrea Bocelli, and Laura Bridgman. These individuals are known for achieving amazing accomplishments, despite being deaf and/or blind. Deafblind people are given few opportunities because of their deficits. Having no sight and hearing can cause people to adapt their other senses to their environments. Deafblind people are isolated from the world, and they are not given chances to explore and learn. Sighted interpreters and sign language help the deafblind communicate with

  • Social Identity Theory: Social Differences In The Deaf Community

    418 Words  | 2 Pages

    There have been multiple theories throughout the deaf community. Many of which explains their social status and how they blend in with the hearing community. Social Identity Theory is one of the theories. It shows no differences in someone’s self-esteem between people with a different identity. The Social Identity Theory shows that many individuals will remain a member of any group as long as it shows different positive characteristics of either person self-esteem. They will achieve positive social

  • Sound And Fury Analysis

    706 Words  | 3 Pages

    " Sound and Fury" documentary is an emotional chronicle of a six year old girl, Heather Artinian wishing to receive a cochlear implant, as well as the conflict created by opposing views of the hearing and the non hearing communities. . Heather Artinian was born deaf. Both of her parents, Peter and Nina, were also deaf. Heather's family, though, consists of both; hearing and speaking members, as well as deaf and using the sign language members. Peter's parents and Heather's grandparents are both

  • The Influence Of Collective Memory

    883 Words  | 4 Pages

    As Aleida Assmann remarks, institutions and groups have no such memory as individuals do – they create one for themselves with the help of memorial signs such as symbols, texts, images, rites, ceremonies, places, and monuments. This memory helps groups to construct their own identity. This kind of memory is based on selection and exclusion of relevant and irrelevant memories - therefore, a collective memory is a mediated memory. According to Assmann, the success of a collective memory to take hold

  • Deaf Subculture Research Paper

    268 Words  | 2 Pages

    The deaf subculture is one that is highly overlooked. Many people know there are deaf communities but that is where their knowledge of that subculture ends. Very few people know the depth and vibrancy of the Deaf subculture. There are Deaf theater companies, Deaf film festivals, and Deaf comedy shows. Deaf arts are distinct in a way most hearing people cannot appreciate. When someone is born “… without the ability to hear or later loses their hearing, the clinical word for their condition is deaf

  • Heather Whitestone: Living With Deafness

    879 Words  | 4 Pages

    Living with deafness: Heather Whitestone Growing up or becoming deaf may cause people to not achieve very much throughout their lifetime or it could give motivation to achieve great things. For example, Heather Whitestone was deaf throughout all her life. People did not think she was capable of accomplishing big things, but she proved them wrong (Bates). Commonly people will think they will not accomplishment much because they are deaf, and often they are wrong. Even though someone has major disadvantages

  • How Do Sound Waves Affect Human Hearing

    1433 Words  | 6 Pages

    Sound Waves, Frequencies, and Human Hearing By: Hanan Sabovic Sound is made up of vibrations, or sound waves, that we can hear. These sound waves are formed by objects vibrating. Sound waves travel through air, water, and solid objects as vibrations. When they reach our ears, these waves make the skin of our eardrums vibrate. The brain recognizes these vibrations as sounds made by different things. Scientists have been making amazing discoveries about sound for many years. For example, vibrations

  • Communication In American Sign Language

    1860 Words  | 8 Pages

    Did you know there is a difference between "deaf" and "Deaf" or "little d" and "big D”? “Little d” refers to people who have lost their hearing. "Big D" refers to people involved in deaf culture and shares the values, behaviors, and language. Some people may ask; what is ASL? American Sign Language (ASL) is a language for hard of hearing or deaf individuals. It is a language that brings together communities and culture awareness. There are many things one should consider about American Sign Language

  • Pedro Ponce De L Epee

    915 Words  | 4 Pages

    Introduction “Blindness separates us from things; deafness separates us from people” – Hellen Keller. The quote by the renowned blind and deaf American author speaks volume of the plight, a deaf person suffers in his or her life due to hearing loss. A deaf child faces a tremendous challenge in learning a language as Falvo (2005) has asserted that “ Children who have severe hearing loss or are deaf are not exposed to many elements of communication” (p. 164). There is a substantial number of people