Matches in SemOpenAlex for { <https://semopenalex.org/work/W328287555> ?p ?o ?g. }
Showing items 1 to 79 of
79
with 100 items per page.
- W328287555 abstract "This paper reviews two new imaging techniques which depend upon sampling the ultrasound pressure signal at many places on an aperture. The predicted performance of these new methods is compared with well known and standard ultrasound techniques such as those found in focused piston transducer B-scan systems and phased array imaging systems. These new methods show promise for improved resolution and qualitative tissue characterization. The first of these techniques, synthetic focusing, is analogous to the seismic imaging methods known as seismic migration used in geophysical exploration for petroleum. The relationship of this method to acoustical holography will be discussed. The second sampled aperture technique, diffraction tomography, is a first-order perturbation method for finding inverse solutions of the wave equation in the interior of a region from measurements on its boundary. The method holds promise for reconstructing ultrasonic refractive index, attenuation, and specific impedance. Both new methods are capable of producing images with resolution of about one wavelength." @default.
- W328287555 created "2016-06-24" @default.
- W328287555 creator A5034098098 @default.
- W328287555 date "1982-01-01" @default.
- W328287555 modified "2023-09-26" @default.
- W328287555 title "Sampled Aperture Techniques for High Resolution Ultrasound Tomography" @default.
- W328287555 cites W1511013251 @default.
- W328287555 cites W2095113350 @default.
- W328287555 cites W2134524183 @default.
- W328287555 cites W2186410016 @default.
- W328287555 cites W94605607 @default.
- W328287555 doi "https://doi.org/10.1007/978-3-642-93218-2_22" @default.
- W328287555 hasPublicationYear "1982" @default.
- W328287555 type Work @default.
- W328287555 sameAs 328287555 @default.
- W328287555 citedByCount "0" @default.
- W328287555 crossrefType "book-chapter" @default.
- W328287555 hasAuthorship W328287555A5034098098 @default.
- W328287555 hasConcept C120665830 @default.
- W328287555 hasConcept C121332964 @default.
- W328287555 hasConcept C127313418 @default.
- W328287555 hasConcept C134306372 @default.
- W328287555 hasConcept C135252773 @default.
- W328287555 hasConcept C163716698 @default.
- W328287555 hasConcept C184652730 @default.
- W328287555 hasConcept C24890656 @default.
- W328287555 hasConcept C2780977457 @default.
- W328287555 hasConcept C33923547 @default.
- W328287555 hasConcept C56318395 @default.
- W328287555 hasConcept C62649853 @default.
- W328287555 hasConcept C78336883 @default.
- W328287555 hasConcept C79675319 @default.
- W328287555 hasConcept C8058405 @default.
- W328287555 hasConcept C81288441 @default.
- W328287555 hasConcept C87360688 @default.
- W328287555 hasConceptScore W328287555C120665830 @default.
- W328287555 hasConceptScore W328287555C121332964 @default.
- W328287555 hasConceptScore W328287555C127313418 @default.
- W328287555 hasConceptScore W328287555C134306372 @default.
- W328287555 hasConceptScore W328287555C135252773 @default.
- W328287555 hasConceptScore W328287555C163716698 @default.
- W328287555 hasConceptScore W328287555C184652730 @default.
- W328287555 hasConceptScore W328287555C24890656 @default.
- W328287555 hasConceptScore W328287555C2780977457 @default.
- W328287555 hasConceptScore W328287555C33923547 @default.
- W328287555 hasConceptScore W328287555C56318395 @default.
- W328287555 hasConceptScore W328287555C62649853 @default.
- W328287555 hasConceptScore W328287555C78336883 @default.
- W328287555 hasConceptScore W328287555C79675319 @default.
- W328287555 hasConceptScore W328287555C8058405 @default.
- W328287555 hasConceptScore W328287555C81288441 @default.
- W328287555 hasConceptScore W328287555C87360688 @default.
- W328287555 hasLocation W3282875551 @default.
- W328287555 hasOpenAccess W328287555 @default.
- W328287555 hasPrimaryLocation W3282875551 @default.
- W328287555 hasRelatedWork W1906000318 @default.
- W328287555 hasRelatedWork W2005528677 @default.
- W328287555 hasRelatedWork W2009604543 @default.
- W328287555 hasRelatedWork W2035404544 @default.
- W328287555 hasRelatedWork W2040019816 @default.
- W328287555 hasRelatedWork W2065698731 @default.
- W328287555 hasRelatedWork W2103949037 @default.
- W328287555 hasRelatedWork W2127132671 @default.
- W328287555 hasRelatedWork W2131025452 @default.
- W328287555 hasRelatedWork W2141527903 @default.
- W328287555 hasRelatedWork W2159957008 @default.
- W328287555 hasRelatedWork W2204610880 @default.
- W328287555 hasRelatedWork W2478547676 @default.
- W328287555 hasRelatedWork W2540925845 @default.
- W328287555 hasRelatedWork W2717876337 @default.
- W328287555 hasRelatedWork W2809068293 @default.
- W328287555 hasRelatedWork W2994894650 @default.
- W328287555 hasRelatedWork W3016714242 @default.
- W328287555 hasRelatedWork W582154535 @default.
- W328287555 hasRelatedWork W2926247746 @default.
- W328287555 isParatext "false" @default.
- W328287555 isRetracted "false" @default.
- W328287555 magId "328287555" @default.
- W328287555 workType "book-chapter" @default.