Adaptive aberration correction of abdominal images using PARCA.
Clinical images of the abdomen may be degraded by aberrations due to propagation through the abdominal wall, resulting in loss of contrast and reduction in overall image quality. The Parallel Adaptive Receive Compensation Algorithm (PARCA) uses multiple receive beams to compensate for these aberrati...
| Publicado en: | Ultrasonic Imaging Vol. 19; no. 3; pp. 169 - 180 |
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| Autores principales: | , , , , , |
| Formato: | diagnostic images equations & formulas Journal Article |
| Publicado: |
Sage Publications Inc.
1997 Jul
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=107243160&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 107243160 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 01617346 2HF jtl: Ultrasonic Imaging issn: 01617346 maglogo: Y pubinfo: dt: 1997 Jul vid: 19 iid: 3 pid: 344 pub: Sage Publications Inc. place: Thousand Oaks, California artinfo: ui: 107243160 107243160 NLM9447666 1998013112 NLM9447666 107243160 ppf: 169 ppct: 11 formats: tig: atl: Adaptive aberration correction of abdominal images using PARCA. aug: au: Krishnan S Rigby KW O'Donnell M Krishnan, S Rigby, K W O'Donnell, M affil: Electrical Engineering and Computer Science Department, University of Michigan, Ann Arbor 48109-2125, USA sug: subj: Abdomen Ultrasonography Ultrasonography ab: Clinical images of the abdomen may be degraded by aberrations due to propagation through the abdominal wall, resulting in loss of contrast and reduction in overall image quality. The Parallel Adaptive Receive Compensation Algorithm (PARCA) uses multiple receive beams to compensate for these aberrations. Previous studies have demonstrated that PARCA can restore image quality in tissue-equivalent phantoms scanned with controlled phase and amplitude fluctuations. In this study, PARCA is used to improve clinical images of the abdomen. PARCA processed images show both improved contrast of structures and improved overall image quality. pubtype: Academic Journal doctype: diagnostic images equations & formulas Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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