Combining pulse compression and adaptive drive signal design to inverse filter the transducer system response and improve resolution in medical ultrasound

Combining pulse compression and adaptive drive signal design to inverse filter the transducer system response and improve resolution in medical ultrasound

An adaptive inverse filtering technique has been incorporated into a medical ultrasound B-scan scheme that used a linear frequency modulated pulse for imaging. Resolution improvement is demonstrated with imaging experiments on wire targets and tissue-mimicking phantoms.

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Bibliographische Detailangaben
Veröffentlicht in:Medical & biological engineering & computing 1996-07, Vol.34 (4), p.318-320
Hauptverfasser: VENKATRAMAN, S, RAO, N. A. H. K
Format: Artikel
Sprache:eng
Schlagworte:
Biological and medical sciences
Humans
Image Processing, Computer-Assisted - methods
Investigative techniques, diagnostic techniques (general aspects)
Medical sciences
Miscellaneous. Technology
Phantoms, Imaging
Transducers
Ultrasonic investigative techniques
Ultrasonography - methods
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Beschreibung
Zusammenfassung:An adaptive inverse filtering technique has been incorporated into a medical ultrasound B-scan scheme that used a linear frequency modulated pulse for imaging. Resolution improvement is demonstrated with imaging experiments on wire targets and tissue-mimicking phantoms.
ISSN:0140-0118
1741-0444
DOI:10.1007/BF02511247