<unk>  is an occurrence of<unk>  accompanied with a strong compulsion to act on it. It refers, mostly in neuroscience, to the emotional sensibility in response to<unk>  stimuli of a particular valence. It is transmitted via the spinothalamic tract through the spinal cord, and can be associated with reflex actions such as the scratch, gag, and withdrawal reflexes. Sensory processing in the brain interacts with behavioral choices, such as decisions to eat or to stop eating, in both healthy individuals and those with eating disorders.
Affective sensation
Pain tolerance
Sensory phenomena
Sense of smell
Visual perception
Sense of balance
Sensation 
Sensory design