Questione giuridica chiave
Whether the claimant's health had materially changed since the last final pension denial so as to justify a revision.
Decisione estratta
No legally relevant change in health was shown for the relevant comparison period.
Motivazione estratta
The prior and current records showed no objective somatic findings; the cantonal court could rely on the MEDAS psychiatric assessment and its supplement, which found dysthymia without incapacity for work and not psychosis.