Substantia nigra hyperechogenicity in essential tremor and Parkinson's disease: a longitudinal study.

G CardaioliF RipandelliF Paolini PaolettiP NigroS SimoniE BrahimiMichele RomoliM FilideiP EusebiP CalabresiNicola Tambasco

Published in: European journal of neurology (2019)

Substantia nigra hyperechogenicity in ET seems to represent a risk marker for developing early parkinsonian symptoms or signs in the 3 years following TCS assessment.

Keyphrases

deep brain stimulation
parkinson disease
sleep quality