Mouse Movement Quantification
Mouse Movement Quantification - Related Videos
11:13
Quantification of Mouse Heart Left Ventricular Function, Myocardial Strain, and Hemodynamic Forces by Cardiovascular Magnetic Resonance Imaging
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Cited by 8 •
2021
This study describes a comprehensive cardiovascular magnetic resonance imaging (CMR) protocol to quantify the left ventricular functional parameters of the mouse heart. The protocol describes the acquisition, post-processing, and analysis of the CMR images as well as assessment of different cardiac functional parameters.
07:17
Studying Orthodontic Tooth Movement in Mice
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Cited by 1 •
2024
Here, we present a protocol for studying orthodontic tooth movement (OTM), serving as a suitable model for investigating the mechanisms of bone adaptation, root resorption, and the response of bone cells to mechanical stimuli. This comprehensive guide provides detailed information on the OTM model, micro-computed tomography acquisition, and subsequent analysis.
07:28
Full- versus Sub-Regional Quantification of Amyloid-Beta Load on Mouse Brain Sections
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Cited by 4 •
2022
The present protocol describes and compares the procedure to perform a full-region or sub-region of interest analysis of sagittal mouse brain sections to quantify amyloid-beta load in the APP/PS1 transgenic mouse model of Alzheimer's disease.
08:06
Eye Movement Monitoring of Memory
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Cited by 10 •
2010
Eye movement monitoring (or eye tracking) reveals where in space the eyes linger, when and for how long. Here, we demonstrate how eye tracking can be used to investigate the integrity of memory in multiple participant populations, without requiring verbal, or otherwise explicit, reports.
00:51
Anatomical Movements
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2023
Anatomical movements refer to the various actions or motions that can be performed by the body's joints and muscles. These movements are described using specific terms to provide a standardized way of discussing and understanding the range of motion at different joints. Here are some common anatomical movements: Flexion and extension motions are in the sagittal (anterior–posterior) plane of motion. These movements take place at the shoulder, hip, elbow, knee, wrist, metacarpophalangeal,...
FAQs
The central measurement is the mouse’s changing location across time. From those position records, researchers calculate distance traveled, movement speed, acceleration, and periods of immobility rather than relying on a single visual impression. Each variable summarizes a different feature of locomotion, allowing behavioral analysis to distinguish how much an animal moved from how rapidly or continuously it moved.
Spatial analysis adds context to locomotion by dividing the environment into defined regions and measuring time spent in each one. This makes movement data relevant to assays of exploration and anxiety-related activity, where location can matter alongside total travel. Region-based measures therefore complement distance and speed, helping describe how the mouse distributes its activity within the test space.
Video tracking and other position-sensing methods can both supply the location records needed for quantification. The downstream analysis focuses on the trajectory over time, from which locomotor and spatial variables are calculated. This separates the sensing stage from the behavioral measures, so outcomes can be organized around position, movement, and regional occupancy.
A basic workflow begins by recording the mouse’s location over time, then calculating movement and spatial variables from that record. Researchers can quantify distance traveled, speed, acceleration, immobility, and time in selected regions. These outputs convert the observed session into reproducible measures that can be compared across animals or experimental conditions.
The essential inputs are a method for sensing position and a test space in which relevant regions can be defined. Depending on the experiment, position may come from video tracking or another sensing approach. The resulting record must support analysis of location over time and occupancy of the regions selected for the behavioral assay.
Mouse Movement Quantification can support studies of exploration, anxiety-related activity, motor function, learning, and responses to drugs or neurological injury. Its value is not limited to reporting activity levels: quantitative movement measures help researchers compare behavioral changes across animals and experiments and relate those changes to underlying biological mechanisms.