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Related Experiment Video

Updated: Nov 21, 2025

A Faster, High Resolution, mtPA-GFP-based Mitochondrial Fusion Assay Acquiring Kinetic Data of Multiple Cells in Parallel Using Confocal Microscopy

A Faster, High Resolution, mtPA-GFP-based Mitochondrial Fusion Assay Acquiring Kinetic Data of Multiple Cells in Parallel Using Confocal Microscopy

Published on: July 20, 2012

Random access parallel microscopy.

Mishal Ashraf¹, Sharika Mohanan², Byu Ri Sim¹

¹Department of Physiology, MGill University, Montreal, Canada.

|January 12, 2021

Summary

This summary is machine-generated.

We developed a novel random-access parallel (RAP) imaging system for simultaneous, high-resolution microscopy of multiple samples. This robotic-free approach allows rapid, parallel data acquisition from diverse biological preparations.

Keywords:

C. elegans brightfield cardiac chicken high-throughput neuroscience optics physics of living systems

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Simultaneous Imaging of Microglial Dynamics and Neuronal Activity in Awake Mice

Simultaneous Imaging of Microglial Dynamics and Neuronal Activity in Awake Mice

Published on: August 23, 2022

Area of Science:

Biomedical Engineering
Microscopy Technology
Cell Biology

Background:

Conventional automated microscopes struggle with simultaneous, long-duration imaging of multiple samples.
Robotic systems for sample manipulation can be slow and introduce mechanical complexity.
There is a need for advanced imaging techniques to capture dynamic biological processes across multiple specimens concurrently.

Purpose of the Study:

To introduce a novel random-access parallel (RAP) imaging modality.
To enable near-simultaneous, high-resolution imaging of multiple, spatially separated samples.
To overcome limitations of conventional automated microscopes in parallel data acquisition.

Main Methods:

A novel Newtonian telescope-inspired design for random-access parallel imaging.
Implementation of sub-millisecond switching times for rapid sample access.
Continuous, long-duration imaging of multiple petri dish preparations without moving parts or robotics.

Main Results:

Demonstrated near-simultaneous image capture of multiple petri dishes.
Achieved sub-millisecond random-access switching times at full camera resolution.
Successfully performed continuous, parallel imaging of cardiac monolayer and Caenorhabditis elegans preparations.

Conclusions:

The random-access parallel (RAP) imaging modality offers a significant advancement for multi-sample microscopy.
This robotic-free system enables efficient, long-duration parallel data acquisition, crucial for dynamic biological studies.
The RAP system provides a versatile platform for studying various biological samples, including cardiac cells and C. elegans.