excitable area vs Rolando's area

excitable area and Rolando's area both are nouns.

Word	Noun	Adjective	Verb	Adverb
excitable area	Yes	No	No	No
Rolando's area	Yes	No	No	No

As nouns, excitable area and Rolando's area are synonyms defined as:

excitable area and Rolando's area: the cortical area that influences motor movements

Other synonyms of excitable area include motor area, motor cortex, motor region.

excitable area (noun)	Rolando's area (noun)
the cortical area that influences motor movements	the cortical area that influences motor movements