Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Impedance maps"”.
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Using two-dimensional impedance maps to study acoustic properties of tissue microstructure
… actual tissue morphology. The three-dimensional impedance map (3DZM) is a computational tool to create tissue specific form factor models directly from tissue histology. 3DZMs are constructed from a series of adjacent histological tissue slides that have been stained to emphasize acoustic …
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Development and Application of Three-dimensional Impedance Maps Related to Tissue Pathology
… breast. These models, called three-dimensional impedance maps (3DZMs), are created from serial sets of histological images which must be properly transformed to recreate the original tissue volume. A properly reconstructed 3DZM can then be used to estimate properties, such as the effective …
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Three-dimensional impedance map analysis of biological tissue to elucidate small-scale acoustic scattering behavior
Three-dimensional impedance maps (3DZMs) are computational models of acoustic impedance of tissue constructed from a series of adjacent histology images. The power spectrum of a 3DZM can be analyzed to estimate model-based quantitative ultrasound parameters such as effective scatterer diameter …
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Three-dimensional acoustic impedance map analysis of soft tissue
Three-dimensional impedance maps (3DZMs) are virtual volumes of acoustic impedance values constructed from histology to represent tissue microstructure acoustically. From the 3DZM, the ultrasonic backscattered power spectrum can be predicted and model based scatterer properties, such as effective …