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Updated: Jul 12, 2026

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High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
Published on: December 3, 2013
Motion artifacts of extended high frame rate imaging
1Ultrasound Laboratory, Department of Bioengineering, The University of Toledo, Toledo, OH 43606, USA.
Summary
The extended high frame rate (HFR) imaging method is robust against common clinical motion. This advanced imaging technique maintains quality unless high velocities and numerous transmissions are involved.
Area of Science:
- Ultrasound imaging
- Medical imaging technology
- Biomedical engineering
Background:
- High frame rate (HFR) imaging enhances ultrasound capabilities.
- An extended HFR method uses advanced transmission schemes for improved resolution and reduced sidelobes.
- This method simplifies systems by allowing fewer transmitters.
Purpose of the Study:
- To investigate the impact of motion on the extended HFR imaging method.
- To provide guidance for the appropriate clinical use of this imaging technique.
- To assess motion-related artifacts and their effect on image quality.
Main Methods:
- Computer simulations were employed to model motion effects.
- In vitro experiments were conducted under controlled conditions.
- In vivo studies, including cardiac imaging, were performed to validate findings.
Main Results:
- Motion can introduce phase misalignment and artifacts, reducing image quality.
- The extended HFR method demonstrates low sensitivity to typical clinical motion.
- High object velocity combined with a large number of transmissions can degrade performance.
Conclusions:
- The extended HFR imaging method is generally reliable in clinical settings.
- Careful consideration of transmission numbers and object velocity is advised for optimal results.
- The method shows promise for various applications despite motion considerations.
