Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Matthew R. Mehrkens"'
Autor:
Benjamin A. Rorem, Brent K. Hoffmeister, Matthew R. Mehrkens, Thomas M. Huber, Matthew T. Huber
Publikováno v:
The Journal of the Acoustical Society of America. 143:1775-1775
Ultrasound is being researched and used for diagnosing osteoporosis. Researchers use trabecular bone from humans as a test material, but such bone is bio-hazardous, not uniform, and of limited size. Recently it has been demonstrated that the open-cel
Publikováno v:
The Journal of the Acoustical Society of America. 143:1762-1762
This project used refracto-vibrometry to produce full-field videos of ultrasonic wave propagation in water; these videos could be incorporated into high school and college physics courses to illustrate wave behaviors. Refracto-vibrometry (RV) is an i
Autor:
Brent K. Hoffmeister, Thomas M. Huber, Matthew T. Huber, Matthew R. Mehrkens, Benjamin A. Rorem
Publikováno v:
The Journal of the Acoustical Society of America. 143:1801-1801
Ultrasonic measurements of the heel bone (calcaneus) are used commonly for osteoporosis screening. Ultrasound pulses that pass through the calcaneus are detected with a receiving transducer. Parameters, such as normalized broadband ultrasound attenua