Details

Autor(en) / Beteiligte

• Vignon, Francois
• Sheng-Wen Huang
• Shiying Wang
• Melki, Lea
• Blochet, Baptiste
• Somphone, Oudom
• Saloux, Eric
• Rafter, Patrick
• Dianis, Scott

Titel

Fast frame rate 2D cardiac deformation imaging based on RF data: What do we gain?

Ist Teil von

• 2017 IEEE International Ultrasonics Symposium (IUS), 2017, p.1-1

Ort / Verlag

IEEE

Erscheinungsjahr

2017

Quelle

IEEE/IET Electronic Library (IEL)

Beschreibungen/Notizen

• Fast acquisition sequences enable >200Hz 2D cardiac B-mode imaging with little compromise in image quality. Fast imaging minimizes frame to frame decorrelation, enabling radiofrequency (RF)-based tracking for enhanced signal-to-noise ratio (SNR) in motion and deformation imaging. Our objective was to compare the performance and clinical usefulness of Fast RF-based Tracking (FRFT) to the established modalities Tissue Doppler Imaging (TDI) and image-based speckle tracking (ST).