title: Measurement of spatial distribution of refractive index in tissues by ultrasonic computer assisted tomography.
mesh_terms: D000162:Acoustics; D000273:Adipose Tissue; D000818:Animals; D001940:Breast; D001943:Breast Neoplasms / Q000175:diagnosis; D002277:Carcinoma / Q000175:diagnosis; D004285:Dogs; D005260:Female; D006801:Humans; D008433:Mathematics; D009132:Muscles; D009206:Myocardium; D013997:Time Factors; D014057:Tomography, X-Ray Computed; D014463:Ultrasonography