Abnormal Echogenicity of the Substantia Nigra, Raphe Nuclei, and Third-Ventricle Width as Markers of Cognitive Impairment in Parkinsonian Disorders: A Cross-Sectional Study

por Bouwmans, Angela E. P., Leentjens, Albert F. G., Mess, Werner H., Weber, Wim E. J.
Publicado 2016

Transcranial sonography findings related to depression in parkinsonian disorders: cross-sectional study in 126 patients

por Bouwmans, Angela E.P., Weber, Wim E.J., Leentjens, Albert F.G., Mess, Werner H.
Publicado 2016

Specificity and sensitivity of transcranial sonography of the substantia nigra in the diagnosis of Parkinson's disease: prospective cohort study in 196 patients

por Bouwmans, Angela E P, Vlaar, Annemarie M M, Mess, Werner H, Kessels, Alfons, Weber, Wim E J
Publicado 2013