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Bahn, Robert C.

Mayo Clinic

Mayo Clinic

Citations 14

IMPRINTS OF INTACT ANTERIOR PITUITARY CELLS FOR CYTOLOGIC STUDY
Ross, Griff T., Bahn, Robert C.

Journal of Histochemistry & Cytochemistry | April 1, 2011 | Volume: 9 | Issue: 1 | Pages: 49-53

10.1177/9.1.49 Get It

Occult thyroid carcinoma in olmsted county, minnesota: Prevalence at autopsy compared with that in hiroshima and nagasaki. Japan
Sampson, Richard J., Woolner, Lewis B., Bahn, Robert C., Kurland, Leonard T.

Cancer | June 29, 2006 | Volume: 34 | Issue: 6 | Pages: 2072-2076

10.1002/1097-0142(197412)34:6<2072::aid-cncr2820340629>3.0.co;2-# Get It

Erratum: ‘‘Measurement of the acoustic nonlinearity parameter B / A in human tissues by a thermodynamic method’’ [J. Acoust. Soc. Am. 7
Bahn, Robert C., Greenleaf, James F., Sehgal, Chandra M.

The Journal of the Acoustical Society of America | October 7, 2005 | Volume: 79 | Issue: 1 | Pages: 192-192

10.1121/1.393771 Get It

Measurement of the acoustic nonlinearity parameter B/A in human tissues by a thermodynamic method
Bahn, Robert C., Greenleaf, James F. , Sehgal, Chandra M.

The Journal of the Acoustical Society of America | October 7, 2005 | Volume: 76 | Issue: 4 | Pages: 1023-1029

10.1121/1.391420 Get It

A thermodynamic method for measuring the acoustic nonlinearity parameter B/A in tissues is presented. It is based on the measurement of change in phase velocity as a function of time as the hydrostatic pressure of the sample is quickly reduced from a known value. This technique circumvents the effect of the attenuation in the medium and does not require a prior knowledge of the thermodynamic parameters of the tissues. The method is used to estimate nonlinearity parameters for normal and malignant tissues in the temperature range 20° to 37 °C. The values and the temperature dependence of these parameters are found to vary with the nature of the tissues.