TY  - JOUR 
T1  - Is magnetic resonance imaging a plausible biomarker for upper motor neuron degeneration in amyotrophic lateral sclerosis/primary lateral sclerosis or merely a useful paraclinical tool to exclude mimic syndromes? A critical review of imaging applicability in clinical routine
JO  - Arquivos de Neuro-Psiquiatria
A1  - Rocha, Antonio José da
A1  - Maia Júnior, Antonio Carlos Martins
SN  - 0004-282X
UL  - 10.1590/S0004-282X2012000700012
VL  - 70 
Y1  - 2012
PB  - Brasil 
ER  -