The Best hearing centre in Buckinghamshire
Henley hearing Clinic News:
‘CNN’ Profiles Inventor of HearGlass
Peter Sprague, the 78-year-old inventor of HearGlass—a technology that incorporates amplification into eyeglass frames—is featured in a recent CNN profile.
According to the article, Sprague was frustrated by how standard hearing aids “distorted audio” and has incorporated directional microphones, Bluetooth and WiFi capabilities, and a discreet design into his fourth-generation prototype.
Marshall Chasin, a frequent contributor to Hearing Review, was quoted in the article about the ways hearing aid manufacturers have improved their devices to help provide users with more dynamic sound options.
The Henley Hearing Clinic has the best and latest hearing aids in the county!
Henley Hearing Clinic really do keep up with the latests and greatest in digital hearing tech. From the most up to date digital hearing aids to the state of the art microsuction for clearing earwax (ear wax). Henley hearing Clinic can also do you free hearing tests and recommend a path to getting you towards better hearing in crowds, noisy environments such as a cafe or restaurant. Talk with Leon Cox the lead audiologist at the Henley Hearing Clinic and book your appointment now.
Oticon Brings Oticon Opn with Telecoil, Power Options, and Tinnitus SoundSupport to VA
Reportedly the “official supplier” of hearing devices to the Veterans Affairs Administration, Department of Defense, and other federal agencies, Oticon has already brought the Oticon Opn™ open sound experience to many US veterans and active duty military service personnel, the company announced. Now, the Oticon Government Services team will supply two new Opn solutions, Opn miniRITE-T and BTE Plus Power, and two new features, Tinnitus SoundSupport™ and Speech Rescue LX, to support the care provided by VA and government audiologists.
“Many hearing care professionals in the Veterans Affairs Administration have experienced firsthand how Opn’s benefits of less effort, better recall, and better speech understanding in noise provide real-world, practical, and significant impact on quality of life,” said David Horowitz, Oticon Government Services manager. “Now our expanded offerings bring even more benefits to more patients, especially veterans suffering with tinnitus, the most prevalent service-connected disability.”
Tinnitus SoundSupport is designed to enable VA audiologists to address the needs of veterans who experience both hearing loss and tinnitus with a range of customizable relief sounds, including broadband and ocean-like sounds. For veterans who prefer a telecoil, the small, discreet Opn miniRITE-T features a telecoil and tactile toggle switch for volume and program control. The Opn BTE 13 Plus Power gives veterans with hearing loss up to 105 dB HL access to Opn’s open sound experience. This hearing solution features a telecoil, toggle switch, and a two-color LED indicator.
All Opn styles and performance levels now also feature Speech Rescue LX, a feature that is designed to improve clarity and speech understanding for people with high-frequency hearing loss, according to Oticon. Speech Guard LX is designed to increase access to speech by rescuing speech cues that might otherwise be inaudible.
For more information about the expanded Oticon Opn family, visit www.Oticon.com/OPN.
Oticon ConnectClip Wins 2018 Red Dot Award for Product Design
Commenting on the award win, Gary Rosenblum, president, Oticon, Inc said, “Oticon is honored to receive another prestigious Red Dot Award, this year for our new ConnectClip. This internationally recognized symbol of excellence is a testament not only to ConnectClip’s convenient, lifestyle-enhancing features, but also to the work that goes into the design and continued evolution of our Oticon Opn hearing aid, a 2017 Red Dot Award winner.”
The multi-functional ConnectClip is designed to turn Oticon Opn hearing aids into a high-quality wireless headset for clear, hands-free calls from mobile phones, including iPhone® and Android™ smartphones. Sound from the mobile phones is streamed directly to the hearing aids and ConnectClip’s directional microphones pick up the wearer’s voice. ConnectClip serves double duty as a remote/partner microphone, helping to provide improved intelligibility of the speaker wearing it, either at a distance (up to 65 feet), in very noisy environments or in a combination of the two. Opn wearers can also use ConnectClip as a remote control for their hearing aids.
Wearable Technology Award Win
Oticon also celebrates a win at the UK’s Wearable Technology and Digital Health Show Awards. Oticon Opn received the Innovation Award for wearable originality and advancement. The win reflects votes by a combined method of professional jury and public website vote.
Organizers at the Wearable Technology and Digital Health Show Awards commented on the win: ”The judges felt that the Oticon solution presented a revolutionary approach to hearing loss, and that its technology presented a real opportunity for users to interact with the growing number of smart devices in the home. A worthy winner.”
Learn more about the expanded Oticon Opn family, ConnectClip and entire range of wireless connectivity accessories at www.Oticon.com/Connectivity.
* Apple, the Apple logo, iPhone, iPad, iPod touch, and Apple Watch are trademarks of Apple Inc., registered in the U.S. and other countries. App Store is a service mark of Apple Inc. Android, Google Play, and the Google Play logo are trademarks of Google Inc.
Images: Oticon, Red Dot
New Hearing Devices in Development May Expand Range of Human Hearing
Researchers at Case Western Reserve University are developing atomically thin ‘drumheads’ able to receive and transmit signals across a radio frequency range far greater than what we can hear with the human ear, the University announced in a press release.
But the drumhead is tens of trillions times (10 followed by 13 zeros) smaller in volume and 100,000 times thinner than the human eardrum.
It’s been said that the advances will likely contribute to making the next generation of ultralow-power communications and sensory devices smaller and with greater detection and tuning ranges.
“Sensing and communication are key to a connected world,” said Philip Feng, an associate professor of electrical engineering and computer science and corresponding author on a paper about the work published March 30 in the journal Science Advances. “In recent decades, we have been connected with highly miniaturized devices and systems, and we have been pursuing ever-shrinking sizes for those devices.”
The challenge with miniaturization: Also achieving a broader dynamic range of detection, for small signals, such as sound, vibration, and radio waves.
“In the end, we need transducers that can handle signals without losing or compromising information at both the ‘signal ceiling’ (the highest level of an undistorted signal) and the ‘noise floor’ (the lowest detectable level),” Feng said.
While this work was not geared toward specific devices currently on the market, researchers said, it was focused on measurements, limits, and scaling which would be important for essentially all transducers.
Those transducers may be developed over the next decade, but for now, Feng and his team have already demonstrated the capability of their key components—the atomic layer drumheads or resonators—at the smallest scale yet.
The work represents the highest reported dynamic range for vibrating transducers of their type. To date, that range had only been attained by much larger transducers operating at much lower frequencies—like the human eardrum, for example.
“What we’ve done here is to show that some ultimately miniaturized, atomically thin electromechanical drumhead resonators can offer remarkably broad dynamic range, up to ~110dB, at radio frequencies (RF) up to over 120MHz,” Feng said. “These dynamic ranges at RF are comparable to the broad dynamic range of human hearing capability in the audio bands.”
New dynamic standard
Feng said the key to all sensory systems, from naturally occurring sensory functions in animals to sophisticated devices in engineering, is that desired dynamic range.
Dynamic range is the ratio between the signal ceiling over the noise floor and is usually measured in decibels (dB).
Human eardrums normally have dynamic range of about 60 to 100dB in the range of 10Hz to 10kHz, and our hearing quickly decreases outside this frequency range. Other animals, such as the common house cat or beluga whale, can have comparable or even wider dynamic ranges in higher frequency bands.
The vibrating nanoscale drumheads developed by Feng and his team are made of atomic layers of semiconductor crystals (single-, bi-, tri-, and four-layer MoS2 flakes, with thickness of 0.7, 1.4, 2.1, and 2.8 nanometers), with diameters only about 1 micron.
They construct them by exfoliating individual atomic layers from the bulk semiconductor crystal and using a combination of nanofabrication and micromanipulation techniques to suspend the atomic layers over microcavities predefined on a silicon wafer, and then making electrical contacts to the devices.
Further, these atomically thin RF resonators being tested at Case Western Reserve show excellent frequency ‘tunability,’ meaning their tones can be manipulated by stretching the drumhead membranes using electrostatic forces, similar to the sound tuning in much larger musical instruments in an orchestra, Feng said.
The study also reveals that these incredibly small drumheads only need picoWatt (pW, 10^-12 Watt) up to nanoWatt (nW, 10^-9 Watt) level of RF power to sustain their high frequency oscillations.
“Not only having surprisingly large dynamic range with such tiny volume and mass, they are also energy-efficient and very ‘quiet’ devices,” Feng said. “We ‘listen’ to them very carefully and ‘talk’ to them very gently.”
The paper’s co-authors were: Jaesung Lee, a Case Western Reserve post-doctoral research associate; Max Zenghui Wang, a former research associate now at the University of Electronic Science and Technology of China (UESTC), Chengdu, China; Keliang He, a former graduate student in physics, now a senior engineer at Nvidia; Rui Yang, a former graduate student and now a post-doctoral scholar at Stanford University; and Jie Shan, a former physics professor at Case Western Reserve now at Cornell University.
The work has been financially supported by the National Academy of Engineering Grainger Foundation Frontiers of Engineering Award (Grant: FOE 2013-005) and the National Science Foundation CAREER Award (Grant: ECCS-1454570).
Original Paper: Lee J, Wang Z, He K, Yang R, Shan J, Feng PX-L. Electrically tunable single- and few-layer MoS2nanoelectromechanical systems with broad dynamic range. Science Advances. 2018;4(3):eaao6653.
Source: Case Western Reserve University, Science Advances
City, University of London to Pilot Language and Reading Intervention for Children
Researchers from City, University of London have been awarded £97k ($USD approximately $136,479) from the Nuffield Foundation to pilot a language and reading intervention with 120 children in their first year of formal education, the school announced on its website.
Involving Dr Ros Herman, Professor Penny Roy, and Dr Fiona Kyle from the School of Health Science’s Division of Language and Communication Science, in collaboration with Professor Charles Hulme from Oxford University, the study—which is reportedly the first reading intervention study to include both deaf and hearing children—will trial the new intervention in primary schools for a year and compare outcomes with other schools that offer the standard literacy teaching.
The research team have shown in previous research that many severely and profoundly deaf children have significant reading delays, yet are typically excluded from reading intervention research.
In this new study, teachers will be trained to deliver the intervention program, comprising systematic phonics teaching alongside a structured vocabulary program, during the school literacy hour. The study will investigate whether all children, or only specific groups of children, benefit from the integrated program and whether a full-scale evaluation is merited.
Dr Herman said, “Our previous research has revealed the scale of reading difficulties among deaf children. Our findings suggest that deaf children will benefit from specialist literacy interventions such as those currently offered to hearing children with dyslexia. In addition, deaf children and many hearing children require ongoing support to develop the language skills that underlie literacy.
“As a result we hope our new study, which will pilot a combined language and reading intervention, will address these issues so that teachers can provide the vital support needed to prevent both hearing and deaf children from unnecessarily falling behind their peers.”
Source: City, University of London
Sonic Enchant Line Adds SoundClip-A to Stream Sounds in Stereo from Numerous Devices
Now, the small, ergonomically designed clip-on device delivers added benefit as a wireless remote/partner microphone for easier listening when the speaker is at a distance or in noisy environments where listening is difficult. SoundClip-A also enables remote volume control, program changes and call pick-up with just the press of a button.
“SoundClip-A’s wireless transmission of stereo sound from all Bluetooth 2.1 smartphones and devices adds the ‘wow’ of even more wireless convenience to the many ways Enchant makes everyday sounds better,” said Sonic President & COO Joseph A. Lugara in a press statement. “With Enchant, wireless connectivity is simple and stress-free thanks to Enchant’s Dual-Radio System that delivers fast ear-to-ear connection and employs 2.4 GHz technology.”
Simply Streaming. SoundClip-A allows patients to use Enchant hearing aids as a headset for mobile calls. Users stream stereo quality sound to both ears through their Enchant hearing aids from any Bluetooth 2.1 compatible device—including mobile phones, tablets, MP3 players, and more. The built-in microphones pick up the wearer’s voice and sound from the call which is streamed wirelessly to both ears for convenient, hands-free conversations.
When SoundClip-A is used as a wireless remote/partner microphone, the speaker simply clips on the lightweight device or keeps it nearby. The speaker’s voice can be heard more easily through the user’s Enchant hearing aids at a distance of up to 65 feet, according to the company. SoundClip-A also helps users enjoy video calls, webinars, and other audio sources for easy wireless listening in both ears.
For more information on SoundClip-A and the entire Enchant family, including Enchant100, Enchant80 and Enchant60 and popular styles including the miniRITE with ZPower, miniRITE T (with telecoil) and BTE 105, visit www.sonici.com.
Visual Cues May Help Amplify Sound, University College London Researchers Find
Looking at someone’s lips is good for listening in noisy environments because it helps our brains amplify the sounds we’re hearing in time with what we’re seeing, finds a new University College London (UCL)-led study, the school announced on its website.
The researchers say their findings, published in Neuron, could be relevant to people with hearing aids or cochlear implants, as they tend to struggle hearing conversations in noisy places like a pub or restaurant.
The researchers found that visual information is integrated with auditory information at an earlier, more basic level than previously believed, independent of any conscious or attention-driven processes. When information from the eyes and ears is temporally coherent, the auditory cortex —the part of the brain responsible for interpreting what we hear—boosts the relevant sounds that tie in with what we’re looking at.
“While the auditory cortex is focused on processing sounds, roughly a quarter of its neurons respond to light—we helped discover that a decade ago, and we’ve been trying to figure out why that’s the case ever since,” said the study’s lead author, Dr Jennifer Bizley, UCL Ear Institute.
In a 2015 study, she and her team found that people can pick apart two different sounds more easily if the one they’re trying to focus on happens in time with a visual cue. For this latest study, the researchers presented the same auditory and visual stimuli to ferrets while recording their neural activity. When one of the auditory streams changed in amplitude in conjunction with changes in luminance of the visual stimulus, more of the neurons in the auditory cortex reacted to that sound.
“Looking at someone when they’re speaking doesn’t just help us hear because of our ability to recognize lip movements—we’ve shown it’s beneficial at a lower level than that, as the timing of the movements aligned with the timing of the sounds tells our auditory neurons which sounds to represent more strongly. If you’re trying to pick someone’s voice out of background noise, that could be really helpful,” said Bizley.
The researchers say their findings could help develop training strategies for people with hearing loss, as they have had early success in helping people tap into their brain’s ability to link up sound and sight. The findings could also help hearing aid and cochlear implant manufacturers develop smarter ways to amplify sound by linking it to the person’s gaze direction.
The paper adds to evidence that people who are having trouble hearing should get their eyes tested as well.
The study was led by Bizley and PhD student Huriye Atilgan, UCL Ear Institute, alongside researchers from UCL, the University of Rochester, and the University of Washington, and was funded by Wellcome, the Royal Society; the Biotechnology and Biological Sciences Research Council (BBSRC); Action on Hearing Loss; the National Institutes of Health (NIH), and the Hearing Health Foundation.
Original Paper: Atilgan H, Town SM, Wood KC, et al. Integration of visual information in auditory cortex promotes auditory scene analysis through multisensory binding. Neuron. 2018;97(3)[February]:640–655.e4. doi.org/10.1016/j.neuron.2017.12.03
Source: University College London, Neuron
With the Oticon Opn, users can expend less effort and recall more of what they encounter in a variety of complex listening environments. This open sound environment, powered by Oticon’s Velox platform, allows for greater speech comprehension, even in a challenging audiological setting with multiple speakers. With its OpenSound Navigator scanning the background 100 times per second, the Opn provides a clear and accurate sound experience.
In the UK there is no standardised way of fitting hearing aids, there are also various different qualifications that practictioner’s may possess in order to fit hearing aids. The outcome and fitting success can vary wildly depending on where you go. Some people may have had negative experiences with private hearing aids, some may have had negative experiences with the NHS. The main factor in the successful fitting of a hearing aid is the audiologist or hearing aid dispenser that is fitting the hearing aid. A hearing aid is only as good as the audiologist fitting it. When choosing a hearing aid it is important not to choose an aid based on price but on the competency of the audiologist. If the hearing is not fitted using some form of verification you may not achieve optimum hearing levels. Verification typically refers to the process of real ear measurement, insitu audiometry and speech mapping. If you hearing aids have not been fitted using this method they may not be working to their optimum. Under amplification may lead to a lack of clarity and over amplification may lead to feedback, noise, distortion and even further damage to your hearing.
To find out if your hearing aid is performing correctly contact us via email firstname.lastname@example.org or call 01494 765144.
When patients begin to tackle their hearing loss, I have found that many feel like they are the only person experiencing what they are going through. Most patients display very similar issues and concerns. However, there is not always positive and constructive advice available. That is why Chalfont Hearing are supporting the local Hard of Hearing Club. This organisation provides the opportunity to meet other people who are similarly affected and discuss new experiences. We promote a holistic and engaging approach to rehabilitation of hearing loss.
This Club has been in existence for over 30 years and is the only one of its kind now remaining in the Bucks, Berks, Herts and Oxon area. It is a friendly and caring club, supporting its members, who have widely differing degrees of hearing loss. During its yearly programme there are at least two evenings devoted to ” Hearing Matters,” while other speakers inform and entertain on a variety of topics. They welcome members from a wide area and try to publicise the benefits the Club has to offer by attending Open Days such as the event held by Chalfont Hearing Centre, whose welcome at the event was much appreciated.
This ” Cindarella of Disabilities” is at last beginning to reach a greater understanding by the general public, and support and advice is becoming more easily available. The Club aims to provide an informal and happy environment for older men and women for whom isolation and lack of communication would become a real problem.
They are always pleased to welcome enquiries and visitors.CONTACT: Kate Weber, 7 Webb Close, Chesham, Bucks, HP5 2JQ ( 01494-773359; Text Messages: 07757 639066)