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2. Ultrasonic cavitation device - Wikipedia

   en.wikipedia.org/wiki/Ultrasonic_cavitation_device

   Ultrasonic cavitation device. Ultrasonic cavitation device is a surgical device using low frequency ultrasound energy to dissect or fragment tissues with low fiber content. It is basically an ultrasound probe (acoustic vibrator) combined with an aspirator device ( suction ). [1] It is mainly used for tissues with high water content and low ...

3. 3D ultrasound - Wikipedia

   en.wikipedia.org/wiki/3D_ultrasound

   Essentially, ultrasound is considered safe. While other imaging modalities use radioactive dye or ionizing radiation, for example, ultrasound transducers send pulses of high frequency sound into the body and then listen for the echo. In summary, the primary risks associated with ultrasound would be the potential heating of tissue or cavitation ...

4. Ultrasound - Wikipedia

   en.wikipedia.org/wiki/Ultrasound

   An ultrasonic examination. Ultrasound is sound with frequencies greater than 20 kilohertz. [1] This frequency is the approximate upper audible limit of human hearing in healthy young adults. The physical principles of acoustic waves apply to any frequency range, including ultrasound. Ultrasonic devices operate with frequencies from 20 kHz up to ...

5. Ultrasonic antifouling - Wikipedia

   en.wikipedia.org/wiki/Ultrasonic_antifouling

   Ultrasonic antifouling is a technology that uses high frequency sound ( ultrasound) to prevent or reduce biofouling on underwater structures, surfaces, and medium. Ultrasound is just high frequency sound (which humans can not hear). Ultrasound has the same physical properties as human-audible sound.

6. Sonoporation - Wikipedia

   en.wikipedia.org/wiki/Sonoporation

   Sonoporation, or cellular sonication, is the use of sound in the ultrasonic range for increasing the permeability of the cell plasma membrane. This technique is usually used in molecular biology and non-viral gene therapy in order to allow uptake of large molecules such as DNA into the cell, in a cell disruption process called transfection or ...

7. Man knocks on door, tries to sexually assault 81-year-old ...

   www.aol.com/man-knocks-door-tries-sexually...

   May 7, 2024 at 10:37 AM. Getty Images/iStock photo. A man was arrested after he was accused of trying to rape an 81-year-old woman with Alzheimer’s, California officials said. On April 29, the ...