The instant removal of anaplastic meningioma using a NaCl + KCl solution can be explained through a black hole (BH) algorithm implemented in the Simulink simulation program. A previous study indicates that the NaCl + KCl solution can evoke quantum fluctuations near a gravitational wave, potentially causing a small BH to eliminate the tumor mass, which contains graphene pieces, through pair annihilation. This process results in the curvature of cerebral spacetime undergoing gravitational collapse.