TARDBP and amyotrophic lateral sclerosis: A neuropathological analysis of 27 non‐demented people with ALS who had been cognitively screened in life using the ECAS identified extramotor TDP‐43 pathology in cognitive domain‐matched brain regions, (e.g., executive dysfunction: orbitofrontal cortex; language dysfunction: inferior frontal gyrus) within all those classified as ALSci (n = 7) (Gregory et al.