Substantia nigra echogenicity is normal in non-extrapyramidal cerebral disorders but increased in Parkinson's disease.Uwe Walter, Dirk Dressler, Matthias Wittstock et al.|Journal of Neural Transmission|2002Cited by 151
Sonographic discrimination of dementia with Lewy bodies and Parkinson's disease with dementiaUwe Walter, R. Benecke, Dirk Dressler et al.|Journal of Neurology|2005Cited by 91
Transcallosal inhibition in amyotrophic lateral sclerosisMatthias Wittstock, R. Benecke, Alexander Wolters|Clinical Neurophysiology|2006Cited by 83
Prognosis and management of acute symptomatic seizures: a prospective, multicenter, observational studyJulia Herzig-Nichtweiß, Bernd J. Vorderwülbecke, Johann Pelz et al.|Annals of Intensive Care|2023Cited by 36
Overactive bladder in Parkinson's disease: alteration of brainstem raphe detected by transcranial sonographyUwe Walter, R. Benecke, Dirk Dressler et al.|European Journal of Neurology|2006Cited by 18