A high frequency modulated laser beam is used to illuminate an object and a suitable detector andor CCD camera is used to record or photograph the interference pattern with proper optical resolution to produce a hologram that can store 3M image. By this means, transmission power values are stored in the transmission power information storage section 107 for each base station. In one embodiment, a blood vessel wall compliance may be derived from the blood vessel wall velocity. A signal filter receives the energy signal and generates a noise indicator for each frame portion based on whether noise is detected in the energy signal. The device is designed for treating spinal pains and deformations.