METHOD AND APPARATUS FOR MANIPULATING MICRO OBJECT USING LASER BEAM CONTROLLED BY BRAIN SIGNALS

摘要

An apparatus for manipulating micro-objects by controlling a laser beam with a brain signal is disclosed. This device is a communication unit that receives multi-channel brain signals collected from multiple points of the user's head, a brain signal analysis unit that analyzes the frequency spectrum and spatial distribution of the collected multi-channel brain signals, and photographs micro-objects located on the stage. The laser beam to be irradiated to the micro-object based on the intensity of the imaging unit, the beam intensity adjusting unit adjusting the intensity of the laser beam capturing the micro-object, the beam irradiating direction adjusting unit adjusting the irradiation direction of the laser beam A control module that controls the beam intensity adjuster to adjust the intensity, and controls the beam irradiation direction adjuster so that the irradiation direction of the laser beam is adjusted based on the spatial distribution of the received multi-channel brain signals. Accordingly, the micro-object can be precisely manipulated by controlling the laser beam with brain signals.