Ultrasound imaging device and ultrasound image generation program

Ultrasound imaging device and ultrasound image generation program

A sinogram is corrected in a form that can use a straight-ray type reconstruction method while considering trajectory of refracted waves. Specifically, based on the sequentially estimated path information of the virtual waves, an arrival time difference sinogram is corrected by a difference or a rat...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Tsubota, Yushi, Yamanaka, Kazuhiro, Wu, Wenjing, Terada, Takahide, Kawabata, Kenichi, Suzuki, Atsurou
Format: Patent
Sprache:eng
Schlagworte:
DIAGNOSIS
HUMAN NECESSITIES
HYGIENE
IDENTIFICATION
MEDICAL OR VETERINARY SCIENCE
SURGERY
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Beschreibung
Zusammenfassung:A sinogram is corrected in a form that can use a straight-ray type reconstruction method while considering trajectory of refracted waves. Specifically, based on the sequentially estimated path information of the virtual waves, an arrival time difference sinogram is corrected by a difference or a ratio between "shortest arrival time of wave" and "arrival time of the wave through the shortest path" to each detection element.