Screen Recording
Screen Recording - Related Videos
09:44
High-throughput Screening for Chemical Modulators of Post-transcriptionally Regulated Genes
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2015
Here we describe a cell-based reporter gene assay as a valuable tool to screen chemical libraries for compounds modulating post-transcriptional control mechanisms exerted through 3’ UTR.
08:50
Genetic Screens
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2023
Genetic screens are critical tools for defining gene function and understanding gene interactions. Screens typically involve mutating genes and then assessing the affected organisms for phenotypes of interest. The process can be “forward”, where mutations are generated randomly to identify unknown genes responsible for the phenotypes, or it can be “reverse”, where specific genes are targeted for mutation to observe what phenotypes are produced.Here, JoVE reviews various types of genetic...
08:10
Multi-enzyme Screening Using a High-throughput Genetic Enzyme Screening System
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Cited by 7 •
2016
This work presents a method of high-throughput screening using a universal genetic enzyme screening system that can be theoretically applied to over 200 enzymes. Here, the single screening system identifies three different enzymes (lipase, cellulase, and alkaline phosphatase) by simply changing the substrate used (p-nitrophenyl acetate, p-nitrophenyl-β-D-cellobioside, and phenyl phosphate).
03:26
Electroencephalography-Based Recording Technique to Record the Epileptiform Activity
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2025
This video describes the technique for recording the epileptiform activity of rhinal cortex-hippocampus organotypic slices ex vivo using electrophysiology or EEG set-up. This helps to study the dynamics and progression of epileptogenesis and screen potential therapeutic targets to treat epilepsy.
06:40
A Robust Method for the Large-Scale Production of Spheroids for High-Content Screening and Analysis Applications
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Cited by 4 •
2021
This protocol details a method for the production of three different types of spheroids in a manner that makes them suitable for large-scale high-content screening and analysis. In addition, examples are presented showing how they can be analyzed at spheroid and individual cell levels.
FAQs
Sequential frame sampling gives researchers a time-ordered record that can be reviewed to examine action sequences and the timing of interactions. Encoding those frames into a video file preserves the displayed activity for later observation rather than limiting analysis to what an observer remembers in real time. This supports systematic examination of how behavior unfolds across a task.
These elements provide behavioral context beyond the visible interface. Cursor movements can show where attention or interaction occurs, while system audio and spoken commentary can preserve accompanying responses or explanations. When included, they help researchers interpret interface navigation and decision points more fully during later review and coding.
A recording allows researchers to inspect when actions occur, where decisions are made, and how users respond after errors. Error recovery can reveal interaction patterns that a final task outcome would not show. Reviewing these temporal details helps connect visible behavior with the sequence of choices and adjustments made during a task.
The same recorded evidence can document behavior in naturalistic settings or under experimental conditions. In naturalistic work, footage preserves how people navigate interfaces during ordinary activity. In experiments, it provides a detailed record of responses to specified stimuli and tasks. This flexibility lets researchers compare observed interaction patterns across different study designs.
A typical workflow begins by capturing the relevant device activity and preserving it as a video file. Researchers then review the footage to locate action sequences, timing information, decision points, and error recovery. They can organize these observations through systematic coding, using the recorded behavior as evidence for qualitative analysis or usability assessment.
Analysis can produce a detailed account of how people navigate interfaces, complete tasks, respond to stimuli, and recover from errors. Researchers may use the footage to identify recurring interaction patterns, support qualitative coding, or assess usability. In behavioral research, these outcomes connect observable on-screen actions with the structure and progression of a task.