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多重蛍光顕微鏡と超音波刺激を集中
JoVE Journal
Engineering
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JoVE Journal Engineering
Multiplexing Focused Ultrasound Stimulation with Fluorescence Microscopy
DOI:

08:39 min

January 07, 2019

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Chapters

  • 00:04Title
  • 00:31Growing Cells on Acoustically-Transparent Polyester Film
  • 02:34LIPUS Implementation and Oblique Acoustic Excitation
  • 03:29Driving the Transducer
  • 04:24Beam Alignment and Determination of Ultrasound Pulse Pressure and Intensity
  • 06:32Calcium-Sensitive/LIPUS Live-Cell Fluorescence Imaging
  • 07:33Results: LIPUS-induced Calcium Signals in Human Glioblastoma Cells A-172
  • 08:20Conclusion

Summary

Automatic Translation

低出力パルス超音波刺激 (体表) は内因的あるいは人工的高時空間分解能細胞の非侵襲的な機械的刺激の様相です。この記事では、エピ蛍光顕微鏡に体表を実装する方法と、不要な機械工芸品を防ぐために超音波のパスに沿って音響インピー ダンスのミスマッチを最小限に抑える方法について説明します。

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