{"title":"Analysis of C- and D-weighted imaging using the translating apertures algorithm","authors":"K. Ranganathan, W. Walker","doi":"10.1109/ULTSYM.2000.921631","DOIUrl":null,"url":null,"abstract":"The Translating Apertures Algorithm (TAA) is a novel method for imaging angular scatter. This paper presents analysis of the TAA using k-space theory, and simulations performed using a simulation tool, PSF. The effective depth of field of the TAA is calculated by analyzing the correlation coefficients between the two acquisition aperture geometries. A correction method is proposed to correct for phase differences in the different system geometries involved, and various commonly used aperture configurations are analyzed for their effect on the TAA.","PeriodicalId":350384,"journal":{"name":"2000 IEEE Ultrasonics Symposium. Proceedings. An International Symposium (Cat. No.00CH37121)","volume":"126 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2000-10-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"2000 IEEE Ultrasonics Symposium. Proceedings. An International Symposium (Cat. No.00CH37121)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1109/ULTSYM.2000.921631","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
The Translating Apertures Algorithm (TAA) is a novel method for imaging angular scatter. This paper presents analysis of the TAA using k-space theory, and simulations performed using a simulation tool, PSF. The effective depth of field of the TAA is calculated by analyzing the correlation coefficients between the two acquisition aperture geometries. A correction method is proposed to correct for phase differences in the different system geometries involved, and various commonly used aperture configurations are analyzed for their effect on the TAA.
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