Table 3

Magnetic resonance imaging findings in parkinsonian syndromes

CBD, corticobasal degeneration; IPD, idiopathic Parkinson's disease; MSA, multiple system atrophy; PSP, progressive supranuclear palsy.
IPDNigraPatchy signal loss
MSAPutamenLow posterior T2 signal
Lateral slit-like hyperintensity
PonsIncreased tegmental signal
“Hot cross bun”
CerebellumAtrophy
PSPMidbrainAtrophy
3rd ventricleDilatation
CBDCortexAsymmetrical atrophy