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Sonic Innovations Appoints Westover as New President Our goal is to exceed the service and quality expectations of our customers through the development of new products and programs that lead to the continual growth of their businesses, says Westover. A strong partnership with hearing care professionals is key to the ongoing success of Sonic innovations. Westover has been a member of the companys Board of Directors since January 2002 and has held executive-level positions with a number of health care companies. Most recently, he was president and CEO of CIGNA Dental and president of CIGNA HealthCares Small Business Segment. Westover has also served as CEO of two public companies, and was the founding CFO of Wellpoint, one of the largest health insurers in the United States. According to its November third-quarter financial statement, Sonic innovations net sales established a company record of $24.3 million, up 8% from net sales of $22.5 million in the third quarter of 2004. However, the companys net loss was expected to be $7.3 million in the third quarter of 2005 compared to $660,000 during the same period in 2004. But when excluding asset impairment and restructuring charges, the third quarter 2005 net loss would have been about $349,000. Our hearing aid business was profitable in the third quarter, but losses in our Tympany business drove net earnings into negative territory, reports Ruguskus. As a result, we have restructured Tympany and have recorded associated asset impairment and restructuring charges. New hearing aid products [Applause and Innova] are positioned to help drive sales growth worldwide. For more information, visit www.sonici.com.
Oticon Grants $1.8 Million for Research at Walter Reed This project aims to improve signal processing for individual hearing-impaired listeners by customizing mechanisms to their particular idiosyncrasies in auditory processing, says Don Schum, PhD, vice president of audiology for Oticon. In keeping with Oticons commitment to People First, the ultimate goal of this project is to help the hearing care community create and provide optimal solutions for each unique hearing loss. The WRAMC research team will focus on the unaided suprathreshold measure of auditory function. Research has shown that the more normal a listeners suprathreshold auditory function, the greater the success a patient is likely to achieve with hearing instruments. To date, attempts to compensate for suprathreshold distortions have resulted in some success, especially in the development of directional microphones. The new research seeks to gain further insight into distortions caused by hearing loss that will make possible even more sophisticated hearing aid signal processing. Every researcher hopes to make a difference, says Brian Walden, PhD, director of research in the Army Audiology and Speech Center at WRAMC. We think that this work provides a real opportunity to understand the distortions that are introduced by hearing impairment in a way that will allow us to do something about it. This project will be a collaboration among many prominent scientists working in laboratories in the United States and Europe. Together, we hope to provide insight and practical applications for this complex problem. The $1.8 million grant represents funding for a three-year period. The work will be carried out by a core group of experienced auditory scientists from several Walter Reed laboratories and the Veterans Administration research division in Portland, Oregon. Walden is administrative director for the grant and serves as co-principal investigator on the project with researchers Ken Grant, PhD, Van Summer, PhD, and Marjorie Leek, PhD, all of the Research Section of the Army Audiology and Speech Center at WRAMC. Leeks laboratory at the Portland Veterans Administration Medical Center will be one of four laboratories involved in the project. The core group will receive input from a scientific advisory board composed of experts working on related problems, as well as from individual consultations with other laboratories. The Oticon Foundation is the largest shareholder (just below 60% of shares) in William Demant Holdingthe parent company of Oticon, Bernafon, Maico Diagnostics, Interacoustics, Sennheiser, Phonic Ear, and Logia. Its income is derived through its ownership of these shares in the Oticon Company. As one of the worlds oldest foundations, the Oticon Foundation sponsors social and educational programs, publications, conferences, cultural activities, and campaigns for researchers, hearing care professionals, and the general public. The Foundations statutes mandate that income be used to support the needs of hearing-impaired individuals, as well as organizations that serve people with hearing loss. The Walter Reed Health Care System provides comprehensive health care for more than 150,000 soldiers, other service members, family members and retirees in the National Capital Area. Its hub is Walter Reed Army Medical Center, the clinical center of American military medicine.
ASHA Urges More Funding for National Childrens Study The idea for the study stems from the Childrens Health Act of 2000 which authorized the National Institute of Child Health and Human Development to lead a consortium of relevant federal agencies in undertaking an ambitious long-term study of American children. Specifically, the study will follow a diverse cohort of more than 100,000 children from across the United States from birth until age 21. First, though, the National Childrens Study needs a funding increase, something that ASHA and others are working to bring about. Although it is projected that $69 million is needed for the study for 2006, the Bush Administrations budget proposal for the year is only $12 million. The planning is largely complete and the study is ready to be piloted, said ASHA President Dolores E. Battle, PhD, in a letter to Congress in September. But beyond the pilot work, the future of this important study is uncertain. In addition, Battle noted that the cost of the study is dwarfed by the cost of treating the diseases and conditions it can be expected to address. Meanwhile, the planning for the study continues to advance. Also, in late September, six contracts were awarded to the first study centers, otherwise known as Vanguard Centers. It is hoped that each will be enrolling at least 250 newborns per year for five years, beginning in 2007. For further information about the study, visit the Web site of the National Childrens Study, www.nationalchildrensstudy.gov. Specialized Neurons Allow Brain to Focus on New Sounds These novelty detector neurons quickly stop firing if a sound or sound pattern is repeated, but will briefly resume firing whenever some aspect of the sound changes, says Ellen Covey, one of the authors of the study and a psychology professor at the University of Washington. The neurons can detect changes in the pitch, loudness or duration of a single sound and can even detect changes in the pattern of a complex series of sounds, she said. Covey and her colleagues, Dr. Manuel Malmierca of the University of Salamanca and doctoral student David Perez-Gonzalez, who is currently a visiting scientist in the UW psychology department, report their findings in the early December issue of the European Journal of Neuroscience. The neurons are located under the cortex in a part of the brain called the inferior colliculus. Covey said the research implies that these cells can remember a frequently occurring pattern and perform relatively sophisticated cognitive tasks such as discriminating a novel pattern from a frequently occurring one. She said that, contrary to popular belief, the new findings suggest that some cognitive processes for sorting and identifying sounds occur very early in the auditory pathway, and that novelty detector neurons could be involved in directing attention to unexpected sounds, possibly evoking rapid reflex responses. Novelty detector neurons seem to act as gatekeepers, preventing information about unimportant sounds from reaching the cortex, thus allowing people to ignore sounds that do not require attention. It is probably a good thing to have this ability because it allows us to tune out background noises like the humming of a car's motor while we are driving or the regular tick-tock of a clock, says Covey. But at the same time, these neurons would instantly draw a persons attention if their cars motor suddenly made a strange noise or if their cell phone rang. Because novelty detector neurons are somehow able to store information about a pattern of sound, they may also be involved in breaking down an ongoing stream of sound into segments and making predictions about what sounds are expected to occur next. The research was done by studying neurons in the brains of rats, but Covey said similar neurons are almost certainly present in the human brain since they seem to be found in all vertebrates. Such neurons were noted in frogs years ago, but the new research for the first time pinpoints the novelty detector neurons in the mammalian brainstem. She says these neurons provide a unique model that can be used in the future to explore some of the neural mechanisms underlying memory, prediction, and selective attention. Covey is particularly interested in the role of prediction in cognitive tasks such as bats use of echolocation and humans understanding of speech. Speech fluency requires a predictive strategy. Whatever we have just heard allows us to anticipate what will come next, and violations of our predictions are often surprising or humorous, Covey said. Without prediction we would be listening syllable by syllable and we would not have an idea when a word began or ended. We want to know what are the neural processes that allow us to do this. We also want to know how the brain remembers a particular pattern of sound and to determine how much change in a sound is necessary for novelty detector neurons to identify a change. The research was supported by the National Institute on Deafness and other Communication Disorders, the Spanish Ministry of Science and Education, and the Spanish Junta de Castilla Y Leon. AuDNet Creates Practice Transition/Employment Program One of AuDNets goals is to increase public awareness about audiology care and the expertise associated with audiology care, says James M. McDonald, vice president of professional relations for AuDNet. Bringing students into the loop early will help to facilitate their entrance into our profession in a positive way and ease them into owning a practice when they are ready. By completing and submitting the survey, any audiologist can register in AuDNets confidential practice/employment database. AuDNet will help match not only employment opportunities, but also practice ownership opportunities. The organization also assists with financing resources for the purchase of a practice. Both owners of audiology practices and those with a desire to own a private practice may visit the AuDNet website at http://www.aud-net.com to complete the brief survey. For more information call AuDNet (800) 308-7290. Oticon Pediatrics to Offer Phonic Ear FM Products; New Wireless Offerings Take Oticon Branding We recognize the benefit to hearing care professionals and consumers of providing a full-range of hearing care solutions under one brand, says Niels Jacobsen, president and CEO of WDH. Increasingly, hearing care professionals are looking for integrated solutions for children with hearing loss. With the addition of the new product line, Oticon Pediatrics will become a single source for optimal solutions for hearing-impaired youngsterswhether they are infants and toddlers in the home or young students in special education and mainstream classroom settings. By combining new advances in wireless technology with Oticons advanced technology and patient care philosophy, Oticon Pediatrics aims to make managing pediatric hearing care simpler and more effective than ever before, says the company. Going forward, Oticon will brand all new wireless solutions with the Oticon name. Oticons established line of state-of-the-art advanced technology hearing instruments and pediatric service and support programs, including the award-winning OtiKids, are well known by pediatric audiologists in private, clinic and school settings. The addition of wireless solutions is said to strengthen the companys ability to provide a full range of products, services, and support to children with hearing loss, their parents, and caregivers. We are working closely with our colleagues at Phonic Ear to ensure a seamless transition of the personal FM line to Oticon Pediatrics, says Oticon President Peer Lauritsen. Our mutual goal is to continue to deliver the dedicated service and support that Phonic Ear clients expect. Key Phonic Ear pediatric managers will move to Oticon to enhance the customer support systems already in place in our pediatric division. In 2005, Oticon reports that it doubled the size of its sales and training staff, adding a number of new pediatric specialists and audiology support staff. To accommodate the newly expanded pediatric line, the company will immediately expand the Oticon Pediatric staff by one-third, according to the company. With the transfer of its pediatric FM line, Phonic Ear will concentrate on growing the companys FrontRow Active Learning Division, which provides listening systems to improve speech intelligibility in the classroom for normal-hearing children and adolescents. The transfer of the personal FM systems enables Oticon to use its considerable strengths in pediatric hearing care to offer new technologies and services to hearing care providers, says Jacobsen. At the same time, Phonic Ear will invest 42 years of experience in school and institution environments to meet the growing demand for enhanced speech intelligibility in educational settings. John Deere Lends Name to Noise Cancellation Headsets The headphones reportedly silence ambient equipment noise while providing increased hearing capacity for essential sounds like children, cars, animals, and human speech. A detachable audio cable prevents accidents should it get caught in machinery or another object. The headsets are 9 ounces and feature full-size swivel ear cups made from material that limits sweating. Battery life is approximately 35 hours. They will be available at select John Deere dealers and Lowes Home Improvement stores this month. Noise cancellation is a need for our customers who regularly operate equipment around the home or on-the-job, says Dean Hamke, manager of licensing for John Deere. Working with Outside the Box, we have created a unique headset that will benefit both the safety and enjoyment of our customers. Outside the Box Inc also creates, develops, and markets its own line of noise-canceling headphones, including the Acoustic Isolation System and Plane Quiet, RaceQuiet, and Solitude. For more information, visit ProTravelGear.com, RaceQuiet.com or call (704) 583-1100.
New ANSI Standards Published for Hearing Industry For information on the hearing aid standard and its differences with the previous 1996 standard, see George Fryes article, Understanding the ANSI Standard as a Tool for Assessing Hearing Instrument Functionality, in the April 2005 edition of HR (pgs 22-27,79).
Researchers Restore Auditory Synapses with Cochlear Implants In mammals with normal hearing, electrical signals generated in the inner ear travel along the auditory nerve to the auditory cortex, the part of the brain that interprets the signals as sound. When mammals are born deaf, the lack of electrical stimulation causes abnormal synapses to form at the endings of the auditory nerve. The presence of normal synapses is believed to enable the transmission of signals throughout the auditory system. The Johns Hopkins team designed their experiments to compare the synapses of deaf cats whose auditory nerves are electrically stimulated by a cochlear implant to the synapses of deaf cats with no implants and cats with normal hearing. Previously, cochlear implants have been shown to improve hearing in the auditory cortex. The researchers found that, following stimulation, the synapses of deaf cats with cochlear implants closely resembled the synapses of cats with normal hearing, as opposed to the abnormal synapses found in deaf cats with no cochlear implants. The researchers speculate that deafness in humans is characterized by, among other things, synaptic abnormalities, similar to those found in other mammals. As with the cats, synaptic changes in young deaf children are believed to occur after cochlear implantation and may play a role in the relative success of the implant. Device Uses High-Frequency Noise to Drive Off Teens Stapleton, 39, says he named the device Mosquito because its small and annoying. He says that the inspiration for developing it came from a trip he made at age 12 to a factory that featured high-frequency welding equipment. When he complained about the excessive noise and wouldnt go into one room because of the painful sound, the grown-ups didnt believe him. The device reportedly has not been tested by hearing experts. |
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