The left hemisphere then dishes the carefully prepared data to the non-critical, holistic, pattern-oriented right hemisphere, which accepts everything without question. There, stimuli can reach the sensor and motor cortices of the right brain, which corresponds to points in the body. 3) Biofeedback, on the other hand, uses the left hemisphere to gain access to the right brain’s lower cerebral, motor, and sensory cortices. With repetition, the left brain can reliably key into the right brain, and strengthen the pathways so that it can be accessed during a conscious demand mode. The left hemisphere then compares it to other data, reducing it to its 2D form.