Clinical spectra-color ultrasonography.
Results of preliminary clinical trials of spectra-color ultrasonography are presented. The instrumentation is calibrated so that normal ocular tissues produce a near-white display. Scans of eyes with various diseases differ from the scans of normal eyes, indicating a variation in frequency responses.
D002138:Calibration; D002829:Choroid; D002830:Choroid Neoplasms / Q000175:diagnosis; D005128:Eye Diseases / Q000175:diagnosis*; D006801:Humans; D008545:Melanoma / Q000175:diagnosis; D012163:Retinal Detachment / Q000175:diagnosis; D013057:Spectrum Analysis; D014465:Ultrasonics / Q000379:methods; D014463:Ultrasonography