Matches in SemOpenAlex for { <https://semopenalex.org/work/W2080994539> ?p ?o ?g. }
Showing items 1 to 64 of
64
with 100 items per page.
- W2080994539 endingPage "1866" @default.
- W2080994539 startingPage "1866" @default.
- W2080994539 abstract "A specimen of human breast comprised mostly of fat and connective tissue was imaged with a high-resolution magnetic resonance scanner. The volume of data was segmented to construct an acoustic model by assigning values of sound speed, density, and attenuation to voxels corresponding to fat and connective tissue. Propagation of a wavefront from a point source through the model was calculated using a three-dimensional finite-difference time-domain k-space method that included perfectly matched absorbing boundary conditions to eliminate reflections at the edge of the computational domain. Because of the large 557×451×289 grid and computational demands of the three-dimensional FFT, the calculation was performed on a cluster of computers. The wave field was sampled in three orthogonal planes, one of which was offset from the origin to represent a receiving aperture. The aperture waveforms were corrected for geometry associated with the estimated location of the point source and used to calculate arrival-time and energy-level fluctuations. The root-mean-square arrival-time and energy-level fluctuations of the simulated propagation were consistent with measurements for comparable specimens of breast. The results demonstrate the feasibility of using the described combination of methods to provide insight about the way ultrasound beams are aberrated by tissue." @default.
- W2080994539 created "2016-06-24" @default.
- W2080994539 creator A5022871858 @default.
- W2080994539 creator A5046138438 @default.
- W2080994539 creator A5087018780 @default.
- W2080994539 creator A5090387680 @default.
- W2080994539 date "2010-03-01" @default.
- W2080994539 modified "2023-09-27" @default.
- W2080994539 title "Three‐dimensional calculation of ultrasound propagation through a breast model." @default.
- W2080994539 doi "https://doi.org/10.1121/1.3384494" @default.
- W2080994539 hasPublicationYear "2010" @default.
- W2080994539 type Work @default.
- W2080994539 sameAs 2080994539 @default.
- W2080994539 citedByCount "0" @default.
- W2080994539 crossrefType "journal-article" @default.
- W2080994539 hasAuthorship W2080994539A5022871858 @default.
- W2080994539 hasAuthorship W2080994539A5046138438 @default.
- W2080994539 hasAuthorship W2080994539A5087018780 @default.
- W2080994539 hasAuthorship W2080994539A5090387680 @default.
- W2080994539 hasConcept C103783831 @default.
- W2080994539 hasConcept C120665830 @default.
- W2080994539 hasConcept C121332964 @default.
- W2080994539 hasConcept C154945302 @default.
- W2080994539 hasConcept C165699331 @default.
- W2080994539 hasConcept C175291020 @default.
- W2080994539 hasConcept C199360897 @default.
- W2080994539 hasConcept C24890656 @default.
- W2080994539 hasConcept C30475298 @default.
- W2080994539 hasConcept C41008148 @default.
- W2080994539 hasConcept C54170458 @default.
- W2080994539 hasConcept C78336883 @default.
- W2080994539 hasConceptScore W2080994539C103783831 @default.
- W2080994539 hasConceptScore W2080994539C120665830 @default.
- W2080994539 hasConceptScore W2080994539C121332964 @default.
- W2080994539 hasConceptScore W2080994539C154945302 @default.
- W2080994539 hasConceptScore W2080994539C165699331 @default.
- W2080994539 hasConceptScore W2080994539C175291020 @default.
- W2080994539 hasConceptScore W2080994539C199360897 @default.
- W2080994539 hasConceptScore W2080994539C24890656 @default.
- W2080994539 hasConceptScore W2080994539C30475298 @default.
- W2080994539 hasConceptScore W2080994539C41008148 @default.
- W2080994539 hasConceptScore W2080994539C54170458 @default.
- W2080994539 hasConceptScore W2080994539C78336883 @default.
- W2080994539 hasIssue "3_Supplement" @default.
- W2080994539 hasLocation W20809945391 @default.
- W2080994539 hasOpenAccess W2080994539 @default.
- W2080994539 hasPrimaryLocation W20809945391 @default.
- W2080994539 hasRelatedWork W2009635243 @default.
- W2080994539 hasRelatedWork W2015438825 @default.
- W2080994539 hasRelatedWork W2055578806 @default.
- W2080994539 hasRelatedWork W2064099848 @default.
- W2080994539 hasRelatedWork W2151107711 @default.
- W2080994539 hasRelatedWork W2362878526 @default.
- W2080994539 hasRelatedWork W2387968459 @default.
- W2080994539 hasRelatedWork W4250638366 @default.
- W2080994539 hasRelatedWork W792342157 @default.
- W2080994539 hasRelatedWork W104474181 @default.
- W2080994539 hasVolume "127" @default.
- W2080994539 isParatext "false" @default.
- W2080994539 isRetracted "false" @default.
- W2080994539 magId "2080994539" @default.
- W2080994539 workType "article" @default.