sounds in Medical News

Humans Can Develop Bat-Like Echolocation

... researchers analyzed the properties of various sounds and identified what they believe is the most ... said. Palate clicks "are very similar to the sounds made by dolphins, although on a different scale, ... how to emit, receive and interpret echolocation sounds is being developed. The first step is for a ...

Brain section multitasks, handling phonetics and decision-making

... same speech sound such as a 'd' or two different sounds such as a 'd' sound and a 't' sound," said Emily ... in a row as they lay in the scanner. The sounds were derived from recorded, synthesized speech. ... subjects would hear identical "dah" or "tah" sounds four in a row which would reduce brain activity ...

Apes Love a Good Laugh, Too

... 800 acoustic recordings, compared the laughter sounds of all four great ape species -- chimpanzees, ... scientists said. The team then examined the sounds "phylogenetically" -- that is, how they ... also in the details of the breathing patterns and sounds of the display." The study did not examine ...

It's How You Listen That Counts

... Damage is caused by an overexposure to sounds in a sudden spurt or through long and/or repeated exposure to sounds over 85 decibels (dB). "An average concert ... is 100% preventable by being conscious of the sounds around you and limiting dB exposure with the use ...

Pelosi: 'Today is a Very Special Day for Us in the House; We Are Going to Help 11 Million Children'

... who need health care in our country. "The sounds you hear behind me are the sounds of the future. They are the most beautiful sounds that I can think of, as a mother and a ...

Enjoy the Full Sound Spectrum in a Stylish Way, with Audeo YES

... hearing loss are once again able to enjoy all the sounds of life as the world's smallest completely ... hearing loss experience difficulty recognizing sounds and understanding speech in the high frequency ... consonants such as "b," "p" and "d" and sibilant sounds such as "s" and "sh," all of which are very ...

Littmann and Heine Stethoscopes Now Available from ORSupply.com

... of 75 percent and amplifies difficult-to-hear sounds from the heart, lungs and other parts of the body. The Model 3000 utilizes ANR to amplify sounds up to 18 times greater than the best acoustic ... can utilize DSP functions to transfer recorded sounds to compatible computers, PDAs and other Littmann ...

Brain's Magnetic Fields Reveal Language Delays in Autism

... second more slowly than healthy children to vowel sounds and tones," said study leader Timothy Roberts, ... "Our hypothesis is that speech and other sounds come in too fast for children with ASDs, and ... brain's changing magnetic fields. When sounds were presented, the MEG recorded a delay of 20 ...

Digital Hearing Aids Online - Introducing Properly Programmed Hearing Aids Available Online

... hearing instruments online. Rediscover the sounds in your life with both confidence and safety. ... (PRWEB) November 14, 2008 -- "Rediscover the sounds in your life" through safe and properly ... Aid Resource Focusing on rediscovering the sounds in your life, Hearing Aid Resource is a website ...

Maastricht University researchers produce 'neural fingerprint' of speech recognition

... associated with the recognition of speech sounds and voices. In their Science article "Who" is ... Speech the four authors demonstrate that speech sounds and voices can be identified by means of a unique ... study subjects listened to three different speech sounds (the vowels /a/, /i/ and /u/), spoken by three ...

Listen up!

... of murmurs, which encompass nearly 25 different sounds and murmurs. Test-takers will put on ... to recognize heart murmurs by listening to the sounds over and over again. Students can download mp3 files of heart sounds to their iPod or mp3 player and listen to them ...

New hearing aid technology passes the restaurant noise test

... at the School of Medicine. Or at least its sounds did. "We have a sound room set up to be an ... Open-fit means the devices let ambient sounds into the ear canal, unlike more conventional ... noise by partially canceling out low frequency sounds coming from the sides and from behind. Because ...

Sprinters closest to starter pistol have advantage over those farther away, says study

... in Edmonton studying the connection between loud sounds and reaction time are reporting findings that may ... said Collins. "Past research has shown loud sounds can decrease RT and increase force generated during voluntary contractions, and when those sounds evoke a startle response, RT is decreased even ...

Engineering students: Headset muffles loud, unnerving MRI noises

... to each of the patients ears. Because the MRI sounds are repetitive and the piped-in sounds are timed to occur on top of the repetitions, the ... The students were only able to reduce actual MRI sounds by about four decibels, but they said further ...

Impairments in language development can be detected in infants as young as 3 months

... the brains of infants distinguish differences in sounds and it may become possible to correct language ... processes differences between rapidly occurring sounds is the best predictor of future language ... involved in constructing an acoustic map of the sounds of his or her native language. That map allows ...

Humans have more distinctive hearing than animals, Hebrew U study shows

... cortex has a central role in the perception of sounds by the brain. Current knowledge on the ... in the study were presented with real-world sounds including dialogues, music (from "The Good, the ... to the artificial sounds, behaviorally relevant sounds such as speech and music engage additional, ...

Whale music captivates NJIT Professor David Rothenberg for new book, CD

... Whale sounds from thump to song have long struck a chord with ... to play his bass clarinet while recording the sounds of beluga, killer and humpback whales. A ... us to appreciate beautiful and little-known sounds from the worlds watery depths, Rothenberg said. ...

New findings contradict a prevailing belief about the inner ear

... ANN ARBOR, Mich.--- A healthy ear emits soft sounds in response to the sounds that travel in. Detectable with sensitive ... to the brain through the auditory nerve. sounds coming out of the ear, according to results from ...

Lend me your ears -- and the world will sound very different

... objects can physically make very dissimilar sounds and we are able to pick up subtle clues about the ... are constantly changing. The random shifts in sounds are underpinned with a statistical regularity. ... Group, said: "Our research to model speech sounds in the lab has shown that auditory neurons in the ...

Lack of deep sleep may increase risk of type 2 diabetes

... slow-wave sleep they were subtly disturbed by sounds administered through speakers beside the bed. These sounds were loud enough to disrupt deep sleep but not so ... effective," Tasali said. When asked about the sounds the next morning, study subjects vaguely recalled ...

Greater parental guidance suggested for noisy toy use

... Irvine researchers warn that many emit sounds at decibel levels high enough to cause permanent ... and other devices that emit loud and high pitch sounds or that rely on earphones. The hearing loss from ... Activity Center: 99 Tonka Lights and sounds Hummer: 97 Bob the Builder Deluxe Talking Tool ...

Sound training rewires dyslexic children's brains for reading

... of sounds: fast-changing and slow-changing. These sounds were not language, but resembled vocal patterns ... using brain fMRI, the children listened to the sounds through headphones. The fast-changing sounds changed in pitch or other acoustic qualities ...

MultiVu Video Feed: Parents of Kids With Infectious Diseases Sounds Alarm About the Dangers of Pertussis With "Silence the Sounds of Pertussis" Campaign

... of a national educational campaign, "Silence the sounds of Pertussis" to sound the alarm about the ... Russell. Keri will give voice to the "Silence the sounds of Pertussis" campaign in a national public ... the pediatrician. Information about "Silence the sounds of Pertussis" and educational materials about the ...

Generating 'oohs' and 'aahs': Vocal Joystick uses voice to surf the Internet

... and Accessibility. Vocal Joystick detects sounds 100 times a second and instantaneously turns that ... into movement on the screen. Different vowel sounds dictate the direction: "ah," "ee," "aw" and "oo" and other sounds move the cursor one of eight directions. Users ...

Babies raised in bilingual homes learn new words differently than infants learning one language

... determine whether the demands of acquiring more sounds and words lead to differences in language ... is the ability to pay attention to native speech sounds to guide word learning. For example, English ... 17 months. This later use of relevant language sounds (such as consonants) to direct word learning is ...

Study Offers Insights Into Sensory Perceptions

... Woman who suffered stroke starting experiencing sounds as bodily sensations MONDAY, Sept. 24 ... News) -- By studying a woman who experienced sounds as bodily sensations after suffering a small ... the left half of her body when different types of sounds were played." The study authors then gave a ...

Sensitivity of brain center for 'sound space' defined

... were asked to perform tasks in which they located sounds in space. However, many researchers believed that ... example, they presented their human subjects with sounds against a background of silence, used headphones ... more readily locatable in space. They also used sounds recorded from microphones placed in each subjects ...

Babies Can Comprehend 'Canine' Language

... and non-aggressive dogs, and watched what they did when they heard sounds of barking. The study results appear in the July issue of ... dog is a better prospect for playtime than one that looks -- and sounds -- like it wants to take a bite out of the nearest leg. Still, it's ...

Stranger's Cell Phone Ring May Thwart Your Thinking

... The finding shows that "there are real-world implications for these sounds in our environment," said study lead author Jill Shelton. "They are ... relevant to them." In all cases, though, Shelton said, "while these sounds were indeed disruptive, they were brief and people could recover, at least ...

Acoustics world wide press room now open

... that they pose a danger to visually-impaired pedestrians who depend on car sounds to navigate parking lots and intersections." (With Sound Clips). See: ... environment, search for food, and communicate. To better understand these sounds and how they are used, we developed a general purpose underwater sound ...

iDrug Technology Hopes to Promote Economic Stimulus at the Subconscious Level of Every Citizen

... buy packages of 39 audio files containing tones, music or ambient sounds such as rain or a babbling brook for meditation or personal self-talk. The package also contains files of those sounds overlaid with traditional affirmations or questfirmations. "A ...

Stanford researcher's discovery of ion channel turns ear on its head

... model to explain how the inner ear translates vibrations in the air into sounds heard by the brain. Now, based on new research from the Stanford ... into signals for the brain, but they also help protect the ear against sounds that are too loud. Through a process called adaptation, the ear adjusts ...

Cochlear Americas Hosts Celebration 2009 for Cochlear Implant Recipients and Their Families

... Recipients and their families will also be able to enjoy the sights and sounds of Disneyland Resort while meeting and sharing stories with other cochlear ... people with severe-to-profound hearing loss the ability to identify sounds in their environment and often to understand speech without reading lips. ...

Brain Scans Shed Light on Dyslexia

... research has also shown a disconnect between being able to identify the sounds within a word and matching them with the letters, according to the IDA. ... Volunteers were shown visual letters and listened to auditory speech sounds corresponding to single letters. The researchers conducted functional MRI ...

Exploring new pathways to language

... participants were asked to make decisions about different types of speech sounds (vowels, consonant-vowels) and complex tones. Their brain's electrical ... (EEG). Those who took the D-AMPH had a strong reaction to the sounds even to consonant-vowel sounds, which are more often difficult for ...

How the Ear Protects Your Hearing

... loud sounds, he said. The system can also "help us to more clearly hear sounds in a noisy background" by allowing us to distinguish between sounds, said ... that we can predict who is likely to have their hearing damaged by loud sounds and who is resistant." He called the research "a well-done study with ...

Hearing Aids Offer Hope for Those Who Suffer from Persistent 'Ringing in the Ears,' Better Hearing Institute Survey Finds

... reduce the effects of the tinnitus ringing sensation while still allowing sounds from the outside to pass into the ear. There are two main types of ... tips for minimizing tinnitus: Avoid exposure to loud sounds and noises. Get your blood pressure checked. If it is high, get ...

Teen Torture iPhone App Discontinued Due to Public Alarm

... to help educate people in the potentially damaging effects of playing such sounds at high volume. Inner Four has clearly succeeded in its goal of bringing ... replacement app to find out if other people can really hear high frequency sounds that you can't, and decide for yourself if there is any truth to the ...

Blue Monkey Planet and TeleHealth Services Partner to Offer Innovative Pediatric Patient Education Content

... Healing Music for Children by Steven Halpern and Medcalm -- Soothing sounds mixed with creative, impressionistic video will calm and assist in the ... James Christensen and Music by Richard Searles combine whimsical art and sounds with magical fairies, elves and mystical creatures. Dreamscapes ...

Engaging In Life with One Spirit Book Club

... body and wallet. THE KINDNESS HANDBOOK (Sharon Salzberg, sounds True Inc.) is a great book to get back to basics. Children are always ... quietly alone, A CUP OF KINDNESS CD (Sharon Salzberg & Nawang Khechog, sounds True Inc.) invites you to a more reflective space. Salzberg teams with ...