Abstract
Propagation of action potentials arises on millisecond timescales, suggesting the need for advancement of methods capable of commensurate volume rendering for in vivo brain mapping. In practice, beam-scanning multiphoton microscopy is widely used to probe brain function, striking a balance between simplicity and penetration depth. However, conventional beam-scanning platforms generally do not provide access to full volume renderings at the speeds necessary to map propagation of action potentials. By combining a sparse sampling strategy based on Lissajous trajectory microscopy in combination with temporal multiplexing for simultaneous imaging of multiple focal planes, whole volumes of cells are potentially accessible each millisecond.
Original language | English |
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Title of host publication | High-Speed Biomedical Imaging and Spectroscopy |
Subtitle of host publication | Toward Big Data Instrumentation and Management II |
Editors | Kevin K. Tsia, Keisuke Goda |
Publisher | SPIE |
ISBN (Electronic) | 9781510605930 |
DOIs | |
State | Published - 2017 |
Event | High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management II 2017 - San Francisco, United States Duration: Jan 30 2017 → Feb 1 2017 |
Publication series
Name | Progress in Biomedical Optics and Imaging - Proceedings of SPIE |
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Volume | 10076 |
ISSN (Print) | 1605-7422 |
Conference
Conference | High-Speed Biomedical Imaging and Spectroscopy: Toward Big Data Instrumentation and Management II 2017 |
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Country/Territory | United States |
City | San Francisco |
Period | 01/30/17 → 02/1/17 |
Funding
The authors gratefully acknowledge support from the NIH Grant Numbers R01GM-103401 and R01GM-103910 from the NIGMS.
Keywords
- Lissajous
- beam-scanning microscopy
- high speed imaging
- in vivo microscopy
- two-photon excited fluorescence