Unlike traditional fingerprint scanners used in existing smartphones, Qualcomm's latest fingerprint sensor makes use
of ultrasound waves.
In order to adapt an application, the frequency range
of the ultrasound waves is a key regulating screw.
His solution was startlingly simple: After years of experimentation, Bhardwaj found that a thin layer of compressed fibers, such as paper or cloth, allows a near - total transmission
of ultrasound waves.
Not exact matches
Ultrasound technology is best known for its use in imaging technology, in which sound
waves help doctors get a sense
of what's going on inside the body.
Quite honestly, I was more worried about the extended exposure to
ultrasound waves than
of the defect itself... until I remembered her overly concerned tone
of speech.
Ultrasound uses sound
waves to create an image
of the womb.
Your pregnant belly will have a special gel placed on it to help enhance the picture from the sound
waves of the
ultrasound.
Ultrasound is a common test during pregnancy that uses high frequency sound
waves to look at the anatomy and structures
of the developing baby.
Not only can untrained eyes miss possible problems, those who don't know how to control an
ultrasound machine may expose a dangerous amount
of sound
waves to an unborn baby.
For example, Parametric Sound
of San Diego, California, has developed a highly directional «hypersound» loudspeaker that makes audible sound ride on an inaudible
ultrasound carrier
wave.
High - frequency sound can kill microscopic pathogens, but the sound
waves normally need to travel through a contact medium such as water or gel, limiting the use
of ultrasound as a germicide.
A second innovation was the development
of highly sensitive optical fibre sensors based on polymer optical microresonators for detecting the
ultrasound waves.
The manipulation
of sound
waves has led to critical technologies such as
ultrasound imaging.
The notion
of using high - intensity focused
ultrasound waves in cancer surgery sounds interesting (4 January, p 38).
In current
ultrasound machines, the lens which focuses the
ultrasound waves are limited to cylindrical or spherical shapes, restricting the clarity
of the imaging.
Most knowledge
of the planet's internal structure comes from studying seismic
waves, which give a kind
of ultrasound image.
Seeking to develop something small, yet powerful, Baud and colleagues turned to
ultrasound, an imaging technology that uses high - frequency sound
waves to capture moving images
of structures inside the body.
In
ultrasound imaging, the sound is transmitted into the body, where it bounces off
of various tissues in a variety
of ways and produces
waves that can also be detected on the skin.
Hua's team placed a glass container
of about one liter
of water on a steel transducer that produced
ultrasound waves.
Using
ultrasound waves, researchers from MIT and Massachusetts General Hospital (MGH) have found a way to enable ultra-rapid delivery
of drugs to the gastrointestinal (GI) tract.
Ultrasound, also called sonography, is an imaging method that uses high - frequency sound
waves to produce images that lead to diagnosis and treatment
of many diseases and medical conditions.
The movement
of seismic
waves through the material
of the mantle allows scientists to image Earth's interior, just as a medical
ultrasound allows technicians to look inside a blood vessel.
Although this region is far too deep for researchers to ever observe directly, instruments that can measure the propagation
of seismic
waves caused by earthquakes allow them to visualize changes in Earth's interior structure; similar to how
ultrasound measurements let medical professionals look inside
of our bodies.
Vascular
ultrasound uses high frequency sound
waves to produce images
of your blood vessels and arteries.
For the purpose
of this study, a team
of geologists from the Nanjing University, China, and the University
of Illinois studied the echoes generated by seismic
waves produced during earthquakes to scan below the surface
of Earth, much like an
ultrasound is used to see inside patients.
Ultrasound technology uses high - frequency sound
waves to create images
of structures within your body.
Disintegration
of Tissue Using High Intensity Focused
Ultrasound: Two Approaches that Utilize Shock
Waves — Adam Maxwell, Oleg Sapozhnikov, Michael Bailey, Lawrence Crum, Zhen Xu, Brian Fowlkes, Charles Cain, and Vera Khokhlova
Ultrasound (or sonography) uses sound
waves as opposed to the use
of small doses
of radiation with mammography [4].
There are studies that have been done on the effects
of ultrasound or ultrasonic
waves on bone healing and also low level cold laser therapy.
Evidence was insufficient to determine the effectiveness
of transcutaneous electrical nerve stimulation (TENS), electrical muscle stimulation, inferential therapy, short -
wave diathermy, traction, superficial cold, motor control exercise (MCE), Pilates, tai chi, yoga, psychological therapies, multidisciplinary rehabilitation,
ultrasound, and taping.
An
ultrasound exam is a procedure that uses high - frequency sound
waves to scan a woman's abdomen creating a picture (sonogram)
of the baby and placenta.
12 Week Scans fetal nuchal translucency test NT Downs syndrome nasal bone dating anomaly First Trimester
Ultrasound sonogram soft markers in Pregnancy An ultrasound exam is a procedure that uses high - frequency sound waves to scan a woman's abdomen creating a picture (sonogram) of the baby and
Ultrasound sonogram soft markers in Pregnancy An
ultrasound exam is a procedure that uses high - frequency sound waves to scan a woman's abdomen creating a picture (sonogram) of the baby and
ultrasound exam is a procedure that uses high - frequency sound
waves to scan a woman's abdomen creating a picture (sonogram)
of the baby and placenta.
Check out this new drama An
ultrasound exam is a procedure that uses high - frequency sound
waves to scan a woman's abdomen creating a picture (sonogram)
of the baby and placenta.
There are 29 slides covering the definition
of sound and echoes, animation showing what is meant by longitudinal
waves, description
of how musical instruments produce sound, graphs to show change in pitch and change in volume, definition
of the Decibel, the human hearing range,
ultrasound and noise and methods
of reducing noise.
Compared to traditional x-rays, sound
waves from the
ultrasound can penetrate your pet's internal organs and give your veterinarian a clearer picture
of what's going on inside.
Ultrasound is virtually radioactive free, using high frequency sound
waves to form pictures
of soft tissue organs on a screen.
As the
ultrasound waves pass from the treatment head into the skin they cause the vibration
of the surrounding tissues, particularly those that contain collagen.
Ultrasound Ultrasound uses sound
waves to create an image
of structures within the urinary bladder.
In physical rehabilitation, therapeutic
ultrasound heats deep tissues and can be used to improve the extensibility
of connective tissues, decrease pain and muscle spasms, promote tissue healing, and improve the quality
of scar tissue.30 Therapeutic
ultrasound units generate an
ultrasound wave by applying an electric field to an array
of piezoelectric crystals located on the transducer surface.
Using sound
waves,
ultrasound produces a real - time moving picture
of your pet's organs that allows us to visualize objects that can not be detected by X-rays alone.
Ultrasound Imaging: The ultrasound machine uses sound waves to produce a picture (sonogram) of the internal structures of
Ultrasound Imaging: The
ultrasound machine uses sound waves to produce a picture (sonogram) of the internal structures of
ultrasound machine uses sound
waves to produce a picture (sonogram)
of the internal structures
of your cat.
Ultrasound technology uses sound
waves to produce real - time imaging
of your pet's internal organs, including the heart, liver, spleen, gallbladder, GI tract, bladder, and kidneys.
Ultrasound examination
of cats, dogs, horses and other companion and farm animals has grown in popularity over the past several years because
of the sharp and clear images produced when sound
waves are introduced to an animal's body cavity (such as the chest or abdomen).
Ultrasound is a simple, pain - free diagnostic tool that utilizes high - frequency sound
waves to produce live images
of your pet's internal organs.
Ultrasound the non-invasive evaluation
of the abdomen, internal organs, and heart through the use
of sound
waves
Ultrasound is a pain - free, totally non-invasive technique that uses high - frequency sound
waves to produce a real - time image
of your pet's internal organs.
Ultrasound makes the use
of sound
waves to detect presence
of fluid, abnormally thickened tissues or growths primarily in the chest and abdominal cavities
of pets, but can also be used to detect the presence
of soft tissue abscesses or tumors.
Ultrasound uses the echoes
of sound
waves to create an image.
With
Ultrasound, specially generated sound
waves are focused towards the heart, abdominal organs, or other tissues
of the body.
Ultrasound is a non-invasive and non-painful test that produces a visualization
of the developing fetuses using sound
waves.