1 / 10

Ultrasonic Imaging System Design for Biomedical Applications

This report presents the design and development of a digital signal processing (DSP) engine for an ultrasonic imaging system used in biomedical applications. The achievements, requirements, and conclusion are discussed, along with the job of digital beam-formation engine design and hand-held ultrasonic system development. The necessary background knowledge and learning targets are outlined, emphasizing the opportunities for learning imaging algorithms, enhancing coding skills, and gaining experience in system development.

dmeigs
Download Presentation

Ultrasonic Imaging System Design for Biomedical Applications

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. 大學部專題報告DSP Engine Design for Ultrasonic Imaging System Presenter: Jay (丁致良) Adviser: Prof. Andy Wu Date: 2008/01/22

  2. Outline • Biomedical Imaging System • Ultrasonic System and DSP Engine • Learning Targets • Our Achievements • Requirements • Conclusion

  3. Biomedical Imaging System • Global market of biomedical Imaging is over 20 billion U.S.D in 2005, 1/4 in the ultrasound system • All major companies manufacture ultrasound system

  4. Ultrasonic Imaging • Non-invasive way for structure and velocity imaging. • High-frequency → high spatial resolution.

  5. 無線醫學超音波膠囊計畫 Ultrasound Endoscope Capsule • Small area, low power, high data-rate.

  6. What Is Our Job? high voltage amplifier digital transmit beamformer DAC T/R switch MUX array body system control beamformer control keyboard B, M, Doppler image processing digital receive beamformer variable gain ADC display Doppler processing All digital

  7. Our Job 1: Digital Beam-formation Engine Design

  8. Our Job 2:Hand-held Ultrasonic System Development • Using SoC developing board to implement a hand-held ultrasonic imaging system

  9. Our Achievements • Paper: • IEEE 2007 Workshop on Signal Processing Systems – “Reconfigurable Color Doppler DSP Engine for High-frequency Ultrasonic Imaging Systems”. • Awards: • 2007第七屆旺宏金矽獎 – 應用組銅獎 • 95學年度台大電子所最佳碩士論文獎(俞子豪)

  10. Needed Background • MATLAB and Verilog coding • Digital Signal Processing (DSP) concept • High Motivation Conclusion • Learning Imaging Algorithms • Enhancing your coding skills • Experiencing System Development

More Related