Doppler effect 115-GP-11During ultrasonography doppler eefcts utilises the frequencies of the returning signal to analyze relative motionhttps://www.ncbi.nlm.nih.gov/books/NBK580539/#
During ultrasonography doppler eefcts utilises the frequencies of the returning signal to analyze relative motionhttps://www.ncbi.nlm.nih.gov/books/NBK580539/#