Body: "Aesthesiology, the psychology of sensation" is the examination of Sensation is the process that allows our brains to take in information via our five senses, which can then be experienced and interpreted by the brain. Sensation occurs thanks to our five sensory systems: vision, hearing, taste, smell and touch.
Some reasons we look at "Aesthesiology, the psychology of sensation" include detection of external or internal stimulation (e.g., eyes detecting light waves, ears detecting sound waves). It is different from perception, which is about making sense of, or describing, the stimulation (e.g., seeing a chair, hearing a guitar).
Hecht, Selig (1937). "Rods, cones, and the chemical basis of vision". Physiological Reviews. 17 (2): 239–290. doi:10.1152/physrev.1937.17.2.239, Maberley, D. a. L.; Hollands, H.; Chuo, J.; Tam, G.; Konkal, J.; Roesch, M.; Veselinovic, A.; Witzigmann, M.; Bassett, K. (2005-05-20). "The prevalence of low vision and blindness in Canada" are some authorities of "Aesthesiology, the psychology of sensation".
Intro to Sensation and Perception, The Psychology of Verbal and Nonverbal Communication, The Science of Psychology: Experiments & the Scientific Method are a few themes of "Aesthesiology, the psychology of sensation".