“…[129][130][131] The therapeutic environment, in order to be of real use, must meet some requirements regarding size, shape, lighting, sound as well as interior design, aspects important when aiming to train visual and auditive perception, self-balance and proprioception, along with all the other physical and cognitive functions. 132 Multisensory stimulation through different methods can augment the training session to resemble more real-life-like conditions, allowing a natural cognitive integration and a higher level functional recovery. 133 Augmented reality and VR 134 are as good for this approach as action observation 135 and mental imagery training, 136 but the last mentioned approaches require a previous contact of the user with the technology involved and a bit of confidence in one's imagination.…”