Pontine calcification in late stage cerebellar multiple system atrophy: a marker of synucleinopathy neurodegeneration?

Univ Fed Sao Paulo, Dept Neurol, Unidade Ataxia, Sao Paulo, SP, BrazilHosp Israelita Albert Einstein, Sao Paulo, SP, BrazilFac Ciencias Med Santa Casa Sao Paulo, Div Radiol, Sao Paulo, SP, BrazilUniv Fed Sao Paulo, Dept Neurol, Unidade Ataxia, Sao Paulo, SP, BrazilWeb of Scienc