Schneider's first rank symptoms \(1\)
Schneider's first rank symptoms \(1\)
Schneider's first rank symptoms \(1\)
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Parkinsonism (1)<br />
Feature<br />
Posture : Flexion<br />
Hypomimia<br />
Sialorrhoea<br />
Seborrhoea<br />
Loss of background<br />
body movement<br />
Loss of pendular arm<br />
swing<br />
Tremor : resting<br />
: action / postural<br />
In drug related disorder slight hyper-extension of<br />
spine more common<br />
“Masked” expression / loss of facial contours<br />
May be failure to swallow rather than excessive<br />
production – drooling<br />
Decreased gesture and interactive postural<br />
movements<br />
Early, sensitive sign<br />
Comment<br />
~ 6 Hz relatively uncommon, late sign<br />
~ 15-20 Hz common, early sign