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2. Ultrasonic testing - Wikipedia

   en.wikipedia.org/wiki/Ultrasonic_testing

   The transducer is typically separated from the test object by a couplant [4] such as a gel, oil or water, [1] as in immersion testing. However, when ultrasonic testing is conducted with an Electromagnetic Acoustic Transducer (EMAT) the use of couplant is not required. There are two methods of receiving the ultrasound waveform: reflection and ...

3. Portable ultrasound - Wikipedia

   en.wikipedia.org/wiki/Portable_ultrasound

   The device was created by a team led by Klaas Bom of the Erasmus MC and Organon Teknika. [5] The first dual-touch screen portable the Hyperion ultrasound system distributed through Graydon Pierce Imaging is designed specifically for the most hostile and demanding medical environments – Military Medical Applications (MEDCOM), Emergency Medical ...

4. Non-contact ultrasound - Wikipedia

   en.wikipedia.org/wiki/Non-Contact_Ultrasound

   Therefore, most conventional ultrasound methods require the use of some type of acoustic coupling medium in order to efficiently transmit the energy from the sensor to the test material. Couplant materials can range from gels or jets of water to direct solder bonds. However, in non-contact ultrasound, ambient air is the only acoustic coupling ...

5. Home ultrasound - Wikipedia

   en.wikipedia.org/wiki/Home_ultrasound

   Ultrasound energy is transferred based on the frequency and power output of the ultrasonic waves that an ultrasound machine or device creates. Home ultrasound machines and doctor's office machines both operate between 1 and 5 megahertz, however, home machines utilize pulsed ultrasonic waves while professional ultrasound machines in a doctor's ...

6. SIUI - Wikipedia

   en.wikipedia.org/wiki/SIUI

   SIUI develops and manufactures a variety of ultrasound imaging systems and accessories for both human and veterinary use, and NDT equipment including phased-array ultrasonic flaw detector, [3] conventional flaw detector, [4] thickness gauge, probes [5] and accessories. The company is currently organized into three product category divisions ...

7. Ultrasound research interface - Wikipedia

   en.wikipedia.org/wiki/Ultrasound_Research_Interface

   An ultrasound research interface (URI) is a software tool loaded onto a diagnostic clinical ultrasound device which provides functionality beyond typical clinical modes of operation. A normal clinical ultrasound user only has access to the ultrasound data in its final processed form, typically a B-Mode image, in DICOM format. For reasons of ...

8. Laser ultrasonics - Wikipedia

   en.wikipedia.org/wiki/Laser_ultrasonics

   Laser ultrasonics is a contactless ultrasonic inspection technique based on excitation and ultrasound measurement using two lasers. A laser pulse is directed onto the sample under test and the interaction with the surface generates an ultrasonic pulse that propagates through the material.

9. Harding test - Wikipedia

   en.wikipedia.org/wiki/Harding_test

   The term Harding test is generically understood to mean an automatic test for photosensitive epilepsy (PSE), triggered by provocative image sequences in television content. This is properly known as a PSE test since the publication of the Digital Production Partnership (DPP) technical requirements [ 1 ] and the DPP PSE Devices [ 2 ] document ...