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Ultrasound imaging
1Institute of Medical Engineering and Medical Physics, School of Engineering, Cardiff University, Queen's Buildings, The Parade, Cardiff CF24 3AA, UK. WellsPN@cardiff.ac.uk
Physics in Medicine and Biology
|June 23, 2006
Summary
Ultrasound imaging utilizes physics and engineering innovations for widespread clinical use. Future advancements in medical ultrasound technology promise exciting new diagnostic and therapeutic possibilities.
Area of Science:
- Medical Imaging
- Biophysics
- Diagnostic Technology
Background:
- Ultrasound imaging is a widely adopted clinical tool.
- Key technologies include transducers, beam forming, and contrast agents.
- Emerging areas encompass tissue characterization, elasticity imaging, and advanced imaging modalities.
Purpose of the Study:
- To review the foundational and emerging technologies in ultrasound imaging.
- To discuss quality assurance and safety considerations.
- To analyze the drivers of innovation in the field.
Main Methods:
- Review of established and novel ultrasound technologies.
- Discussion of phantoms and quality assurance protocols.
- Analysis of the historical progression of ultrasound development.
Main Results:
- Ultrasound imaging relies on diverse technologies like harmonic imaging, Doppler, and 3D imaging.
- Specialized techniques include elasticity imaging and photoacoustics.
- Quality assurance and safety studies are ongoing.
Conclusions:
- Ultrasound advancements are driven by physics and engineering, not solely clinical needs.
- The field presents significant opportunities for future innovation.
- Continued research into bioeffects and technology development is essential.