Video Imaging
Video Imaging - Related Videos
07:41
Video Imaging and Spatiotemporal Maps to Analyze Gastrointestinal Motility in Mice
0 Views •
Cited by 63 •
2016
This article describes a video imaging technique and high-resolution spatiotemporal mapping to identify changes in the neural regulation of colonic motility in adult mice. Subtle effects on gastrointestinal (GI) function can be detected using this approach in isolated tissue preparations to advance our understanding of GI disease.
11:34
High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
0 Views •
Cited by 9 •
2013
This video describes the fundamentals of digital fringe projection techniques, which provide dense 3D measurements of dynamically changing surfaces. It also demonstrates the design and operation of a high-speed binary defocusing system based on these techniques.
09:43
Video-oculography in Mice
0 Views •
Cited by 24 •
2012
Video-oculography is a very quantitative method to investigate ocular motor performance as well as motor learning. Here, we describe how to measure video-oculography in mice. Applying this technique on normal, pharmacologically-treated or genetically modified mice is a powerful research tool to explore the underlying physiology of motor behaviors.
04:11
Functional Cardiac Imaging in Zebrafish Embryos Using Standard Microscopy and Video Analysis: Applications in Environmental and Biomedical Research
0 Views •
2025
This protocol describes a low-cost light microscopy method to assess cardiac morphology and function in zebrafish embryos, enabling reproducible evaluation of developmental cardiotoxicity without the need for advanced imaging systems.
16:21
Quantifying Fish Swimming Behavior in Response to Acute Exposure of Aqueous Copper Using Computer Assisted Video and Digital Image Analysis
0 Views •
Cited by 29 •
2016
Measuring the impacts of environmental contaminants on fish behavior is often subjective and challenging particularly when dealing with sublethal endpoints. We describe methods including video technology to quantify swimming behavior of early life stage white sturgeon (Acipenser transmontanus) during and after 96 hr acute exposures to various concentrations of copper.
FAQs
Sequential frames place cellular events into a temporal order, allowing researchers to determine when division, migration, differentiation, or tissue shape changes occur. This record can connect the timing of one event with a later developmental outcome, rather than showing only an isolated cellular state. Image analysis further supports measurements of movement, duration, and changing morphology.
Each component supports a different part of the observation process. Microscopy provides the visual access needed to examine cells, tissues, or organisms, while controlled illumination helps maintain consistent viewing conditions. Camera-based capture records successive observations for later analysis. Together, these components preserve changes across an acquisition period so dynamic developmental behavior can be examined systematically.
Analysis of recorded sequences can quantify movement, event timing, shape changes, and interactions among cells or tissues. These measurements convert visual observations into information that can be compared across developmental stages or experimental conditions. In developmental biology, the resulting data help relate cellular behavior to larger outcomes such as tissue morphogenesis and differentiation.
A single image provides information about appearance at one observation point, whereas a video sequence preserves changes between successive points. That temporal information makes it possible to examine trajectories, event order, and rates of visible change. Consequently, Video Imaging can distinguish an active developmental process from a static appearance and support stronger links between behavior and outcome.
A study typically begins by selecting a specimen and observing it with microscopy under controlled illumination. A camera then captures images repeatedly through a time-lapse acquisition. Researchers review the sequence and apply image analysis to track movement, timing, shape, or interactions. The measured patterns are finally interpreted in relation to cell behavior, tissue development, or organismal change.
The approach is useful when the research question concerns processes that unfold over time in living or cultured specimens. It can document cell division, migration, differentiation, and tissue morphogenesis while those events occur. This makes the method relevant for examining normal development and for improving models of disease by connecting altered cellular behavior with developmental outcomes.