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研究介紹 生物醫學超音波影像實驗室

研究介紹 生物醫學超音波影像實驗室. 李百祺. 多元化學習！ 結合生物醫學與電子資訊科技已是前瞻研究趨勢！. 跨領域研究 很有趣 很有意義 很有挑戰性. What is Biomedical Engineering ?. Interdisciplinary area of Biology, Medicine and Engineering . Prevention, diagnosis and therapy of diseases. Science, engineering and clinical applications.

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研究介紹 生物醫學超音波影像實驗室

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  1. 研究介紹生物醫學超音波影像實驗室 李百祺

  2. 多元化學習！結合生物醫學與電子資訊科技已是前瞻研究趨勢！多元化學習！結合生物醫學與電子資訊科技已是前瞻研究趨勢！

  3. 跨領域研究 • 很有趣 • 很有意義 • 很有挑戰性

  4. What is Biomedical Engineering? • Interdisciplinary area of Biology, Medicine and Engineering. • Prevention, diagnosis and therapy of diseases. • Science, engineering and clinical applications. • Full of innovations and combination of the state of the arts.

  5. Ultrasonic Imaging: • Micro imaging • Breast imaging • Molecular imaging • Therapy: • Cavitation • Gene transfection Physics Systems Signal Processing • Photoacoustics: • Imaging • Nanoparticles • Systems: • Transducer • HW/SW 合作團隊：臺大醫學院、生命科學院、基因體中心、奈米中心、國家衛生院、成大、師大、中正、暨南,…等單位。 跨領域研究：電子、物理、醫學、生命科學、化學、奈米材料。

  6. Ultrasonic Micro-Imaging

  7. Umbilical Cord Umbilical Cord 8 8 9 9 Velocity (mm/s) 10 P P 10 30 11 Depth (mm) 11 12 20 12 13 13 10 14 14 15 0 15 8 8 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 9 9 -10 10 10 -20 11 11 Depth (mm) -30 12 12 13 13 14 14 15 15 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 Width (mm) Width (mm) Mouse Embryo Micro-Imaging

  8. Mouse Tumor Micro-Imaging Cover of IEEE Trans. on UFFC, Jan. 2004

  9. Ultrasound Assisted Therapy

  10. Ｍicrobubbles and Cavitation From UC Davis

  11. Cavitation vs. Gene Transfection/Cell Viability

  12. Photoacoustic Imaging and Gold Nanoparticles

  13. Optoacoustic (Photoacoustic) Imaging From Fairway From TAMU

  14. ultrasonic transducer Lightguide Cylindrical lens High frame rate photoacoustic imaging system Sample Laser system: Q-switched Nd:YAG (wavelength 1064 nm, pulse duration 8 ns Pulse repetition freq.15 frames/s) Lightguides: fiber bundle (15,000 fibers) (output: 3 mm X 30 mm illumination area) Photoacoustic probe: Optical: Light guide with cylindrical lens Acoustic: Linear array with 128 channels (pitch : 0.3 mm, fc = 5 MHz) Reflecting foil: 9 μm

  15. A CXCR4Ab-AuNR1000 HER2Ab-AuNR785 A.R.=3.7 A.R.=5.9 B Nanoprobe Designs 1000 nm 785 nm

  16. Molecular Imaging with Two Targets

  17. Single element IVUS transducer Transit ring transducer Catheter Intravascular PA Imaging Central frequency：11.43MHz BW：15.75% at -6dB

  18. Systems and Probes

  19. System Development

  20. High Frequency Transducer

  21. 跨領域研究 • 很有趣 • 很有意義 • 很有挑戰性 • 電機系的同學，在跨領域的環境中，發揮自己的專長 • nVIDIA for Medical Imaging • 無線神經電刺激器 • 血管內的影像世界 • ,…

  22. 聯絡方式 • 博理館425室 • 02-33663551 • paichi@ntu.edu.tw • http://ultrasound.ee.ntu.edu.tw • 生物醫學超音波影像實驗室: 明達館731室、博理館529室、慶齡中心、展書樓、奈米中心、基因體中心6F

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