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A zebrafish behavior test system with controllable projection to simulate real scenes

A technology for testing systems and behaviors, which is applied in the fields of basic medical and pharmacological research, and can solve problems such as the inability to accurately track the movement trajectory of target animals, and the inability of behavior analysis software to remove background interference.

Active Publication Date: 2022-02-11
INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A
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  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

This method uses a computer screen as a playback entity, so that the background of the coaxially oppositely collected video is constantly changing, and the behavior analysis software cannot remove the background interference, so that the accurate tracking of the target animal's action trajectory cannot be achieved.

Method used

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  • A zebrafish behavior test system with controllable projection to simulate real scenes
  • A zebrafish behavior test system with controllable projection to simulate real scenes
  • A zebrafish behavior test system with controllable projection to simulate real scenes

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Embodiment Construction

[0040] The technical solutions of the present invention will be described in further detail below with reference to the accompanying drawings and embodiments.

[0041] The schematic diagram of an embodiment of the behavior testing system of the present invention is as figure 1 shown. Wherein, 2 is an infrared light source, 3 is an infrared camera, and the object 1 to be measured is located between the infrared light source 2 and the infrared camera 3 . The infrared light source 2 projects infrared light 4 to the object 1 to be measured. The infrared camera 3 shoots an infrared image towards the object 1 to be measured, and the infrared image includes the object 1 to be measured. The object 1 to be tested may be an animal located in a behavior test box, such as a zebrafish or the like. In one embodiment, the uniform infrared light that reaches the object to be measured can be uniform infrared light 4 emitted by the infrared light source 2, or the infrared light emitted by th...

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Abstract

The invention proposes a zebrafish behavior test system with controllable projection to simulate real scenes, and relates to the fields of basic medical and pharmacological research. Wherein, a kind of behavior testing system of the present invention comprises: infrared light source; And infrared camera, the object to be tested can be placed between infrared light source and infrared camera; Infrared light source is used for projecting infrared light to the object to be tested; Includes an infrared image of the object to be measured. Such a behavior testing system can obtain the infrared image including the object to be tested by means of infrared light source irradiation and infrared light source collection, so as to eliminate the influence of the background image, and use the changes of the infrared image caused by the object to be tested to block the infrared light to be clear. The motion trajectory of the object to be measured improves the accuracy of the object's behavior trajectory collection.

Description

technical field [0001] The invention relates to the field of basic medical and pharmacological research, in particular to a zebrafish behavior test system with controllable projection and simulated real scene. Background technique [0002] Zebrafish is a small subtropical freshwater fish. As a model organism for vertebrates, its organ system and physiological functions are highly similar to mammals, and its genome is highly homologous to humans at 85%. Zebrafish can be used as an alternative model in pharmacological experiments , providing important data for new drug development and mechanism research. Zebrafish are very sensitive to changes in the external environment, and will produce changes in cognition and emotion, and then show complex behavioral responses. This has high research significance in the field of neuropsychiatric behavior research. How to scientifically study scene changes and behavior The relationship between responses is technically more difficult. [0...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04N5/33A01K61/10
CPCA01K61/00Y02A40/81
Inventor 颜慧苏瑞斌董华进周培岚俞纲李玉蕾
Owner INST OF PHARMACOLOGY & TOXICOLOGY ACAD OF MILITARY MEDICAL SCI P L A
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