System and method for automatically detecting and identifying plasmodium

Abstract

The invention provides a system for automatically detecting and identifying plasmodium. The system comprises a laser device which is used for emitting laser, a laser collimation module, a beam splitting prism I, a plasmodium blood spot, a microscope objective, areflector I and an imaging lens, wherein the laser collimation module is used for carrying out collimation and beam expansion adjustment on the laser; the beam splitting prism I is used for splitting the collimated laser, the beam splitting laser I is transmitted out of the beam splitting prism I along the incident direction and is object light, and the beam splitting laser II is reflected out when the reflecting surface of the beam splitting prism I forms an included angle of 90 degrees with an incident laser light source and is reference light; the plasmodium blood spot is used for the beam splitting laser I to pass through and scan; the microscope objective is used for amplifying the beam splitting laser I penetrating through the plasmodium blood spot into an expanded laser beam I; the reflector I is used for changing the direction of the expanded laser beam I; and the imaging lens is used for changing the expanded laser beam I reflected by the reflector I into a parallel beam I. By utilizing the system, the three-dimensional cell image of the plasmodium blood spot can be obtained, the plasmodium body identification accuracy is improved, and the microscopic examination efficiency of the plasmodium blood spot is greatly improved.

Description

technical field [0001] The invention belongs to the field of artificial intelligence medical diagnosis, and in particular relates to a system and method for automatic detection and identification of malaria parasites. Background technique [0002] Plasmodium, the causative agent of malaria, is an obligate intracellular parasite that causes malaria. Plasmodium can invade red blood cells and digest hemoglobin, which can cause anemia and splenomegaly after a long-term attack. Therefore, the detection of Plasmodium is an important part of blood cell testing. [0003] At present, malaria parasites are mainly detected by smear staining microscopy, but the microscopic examination process of smear staining microscopy is cumbersome, and most of them are observed under the microscope by doctors. Time-consuming. SUMMARY OF THE INVENTION [0004] The purpose of the present invention is to overcome the above-mentioned deficiencies in the prior art, and to provide a system and method ...

AI Technical Summary

Problems solved by technology

[0003] At present, Plasmodium is mainly detected by smear staining microscopy, but the microscopic examination process of smear staining microscopy is cumbersome, and most of them are observed through a doctor's microscope. The results are judged based on the doctor's experience, and the detection accuracy is low. Time-consuming

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