Random access parallel microscopy
Abstract
We introduce a random access parallel (RAP) imaging modality that uses a novel design inspired by a Newtonian telescope to image multiple spatially separated samples without moving parts or robotics. This scheme enables near simultaneous image capture of multiple petri dishes and random-access imaging with sub-millisecond switching times at the full resolution of the camera. This enables the RAP system to capture long duration records from different samples in parallel, which is not possible using conventional automated microscopes. The system is demonstrated by continuously imaging multiple cardiac monolayer and Caenorhabditis elegans (C. elegans) preparations.
Data availability
All data generated during this study are included in the manuscript and supporting files
Article and author information
Author details
Funding
National Science and Engineering Research Council of Canada (RGPIN-2018-05346)
- Gil Bub
National Science and Engineering Research Council of Canada (RGPIN-2016-05962)
- Simon Thibault
Funders support enabled acquisition of equipment used in this study and also funded summer student stipends for undergraduate authors.
Copyright
© 2021, Ashraf et al.
This article is distributed under the terms of the Creative Commons Attribution License permitting unrestricted use and redistribution provided that the original author and source are credited.
Metrics
-
- 4,455
- views
-
- 441
- downloads
-
- 16
- citations
Views, downloads and citations are aggregated across all versions of this paper published by eLife.
Download links
Downloads (link to download the article as PDF)
Open citations (links to open the citations from this article in various online reference manager services)
Cite this article (links to download the citations from this article in formats compatible with various reference manager tools)
Further reading
-
- Neuroscience
A dysfunctional signaling pathway in the hippocampus has been linked to chronic pain-related memory impairment in mice.
-
- Neuroscience
Reversing opioid overdoses in rats using a drug that does not enter the brain prevents the sudden and severe withdrawal symptoms associated with therapeutics that target the central nervous system.