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Joint Opening (Open Field) Experimental Video Analysis System

The joint opening video analysis system is to Empirical research the neuropsychiatric changes of experimental animals and various behaviors after entering the open environment. For example, animals are afraid of the new open environment and mainly act in the surrounding area, but less in the central area. However, the animals' inquiry characteristics promote their motivation to act in the central area, and can also observe the resulting anxiety. Central stimulants can significantly increase autonomous activities and reduce exploratory behavior, and certain doses of antipsychotics can reduce exploratory behavior without affecting autonomous activities.

Pre-consultation

Description Parameters Resources

1、 Hardware parameters:

1. Size of rat activity box: 1000 × one thousand × 400mm

2. Mouse activity box size: 500 × five hundred × 350mm

3. Material: Acrylic plate, aluminum alloy frame

4. Up to 16 animals can be tested simultaneously

2、 Camera parameters:

1. Camera: Gun type

2. Color: Colorful/Black and White

3. Camera resolution ≥ 640 * 480

4. Camera adapter power supply: DC 12V

5. Camera type: 2.8-12mm zoom

3、 Software parameters:

1. One click drawing area

The labmaze center point drawing method is convenient for drawing the maze area required for experiments. After the experiment, it was found that a certain area was not drawn. You can temporarily add this area without re analyzing the video. The software can directly obtain the indicators of this area.

2. Intelligent AI algorithm

The software learns to autonomously recognize the volume and shape of animals and extract and save them from complex backgrounds. Has strong anti-interference ability and filtering ability, even if there are many ripples interfering with the image, it can accurately track animals.

Tracking method: Track the nose tip, center, and tail root at three points, and analyze the data corresponding to the three points simultaneously

3. Diversified experimental process design

The software is open for editing conditions such as time, region, speed, hardware, steps, events, etc., making it easy to edit any experimental process mentioned in the literature

4. Human machine interaction verification

The software automatically saves the recording of the experimental process, and the experimental recording and analysis indicators can be synchronously played back in the same window to verify the consistency of software analysis and manual calculation, ensuring the authenticity of the analysis results.

5. Rich statistical indicators

The software can analyze over 200 indicators such as visit frequency, stay time, percentage, moving distance, speed, inter regional rotation, trajectory map, time series map, hot zone map, event relationship, etc. in each quadrant or region;

6. GLP management

The software has permission management function, where the administrator assigns experimental user accounts and manages user permissions; Review the operation of the experimenter

7. Strong compatibility and scalability

Strong compatibility: It can be used to build platforms with similar products from other domestic and foreign brands. Convenient for future platform expansion and upgrading, with no additional costs incurred for secondary software expansion;

8. The software can be installed on multiple computers and supports Online and offline video analysis to facilitate data index statistics;

9. Data indicators: observation time, total distance (total activity), average speed, immobility time, activity time, activity frequency, standing frequency, standing time, regional distribution indicators (activity situation on four sides, four corners, four sides, and the center)

Partial published literature

1. Gold nanoclusters for Parkinson's disease treatment

2. Ganoderic acid alleviates chemotherapy induced fatigue in mice bearing colon tumor

3. Effects of lavender essential oil on the behavior of sleep deprived rates and the content of ghrelin and leptin in serum

4. Effects of "Shenning Zangxiang" on behavior and gabaergic path in Indonesia rates

5. Effects of material influenza virus infection during pregnancy on the behavior of offspring mice

For more literature, please consult: 400-016-4066

This parameter is the basic parameter of the equipment. Please contact our company for specific parameters

笔记

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