MAPT and supranuclear palsy, progressive, 1: To address the question of whether sequential distribution patterns could be recognized and incorporated into a classification of subtypes for PSP pathology, Kovacs and colleagues designed a large international study of PSP in post mortem brains involving the evaluation of heat maps and distribution patterns of neuronal, astroglial, and oligodendroglial tau pathologies, as well as their combinations in different clinical subtypes of PSP.77