<prompt> Dawsons fingers on MRI are diagnostic of -HyperparathyrodismPsoriatic arthropathyMultiple sclerosisMultiple exostosis  <response>: Ans. is c i.e., Multiple sclerosis o Dawson fingers are a radiographic feature depicting demyelinating plaques through the corpus callosum, arranged at right angles along medullary veins callososeptal location.o They are a relatively specific sign for multiple sclerosis MS, which presents as T2 hyperintensities 