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

per Bouwmans, Angela E. P., Leentjens, Albert F. G., Mess, Werner H., Weber, Wim E. J.
Publicat a Parkinsons Dis (2016)

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

per Bouwmans, Angela E.P., Weber, Wim E.J., Leentjens, Albert F.G., Mess, Werner H.
Publicat a PeerJ (2016)

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

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