tactual sensation vs touch perception

tactual sensation and touch perception both are nouns.

Word	Noun	Adjective	Verb	Adverb
tactual sensation	Yes	No	No	No
touch perception	Yes	No	No	No

As nouns, tactual sensation and touch perception are synonyms defined as:

tactual sensation and touch perception: the faculty of perceiving (via the skin) pressure or heat or pain

Other synonyms of tactual sensation include skin perceptiveness, tactility.

tactual sensation (noun)	touch perception (noun)
the sensation produced by pressure receptors in the skin	the faculty of perceiving (via the skin) pressure or heat or pain
the faculty of perceiving (via the skin) pressure or heat or pain