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Article

Transcranial sonography and functional imaging in glucocerebrosidase mutation Parkinson disease.

Parkinsonism & related disorders - 1 Feb 2013

Barrett M J, Hagenah J, Dhawan V, Peng S, Stanley K, Raymond D, Deik A, Gross S J, Schreiber-Agus N, Mirelman A, Marder K, Ozelius L J, Eidelberg D, Bressman S B, Saunders-Pullman R

Abstract excerpt

BACKGROUND: Heterozygous glucocerebrosidase (GBA) mutations are the leading genetic risk factor for Parkinson disease, yet imaging correlates, particularly transcranial sonography, have not been extensively described. METHODS: To determine whether GBA mutation heterozygotes with Parkinson disease demonstrate hyperechogenicity of the substantia nigra, transcranial sonography was performed in Ashkenazi Jewish...

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Identifiers

PMID: 23062841
DOI: 10.1016/j.parkreldis.2012.09.007
PMCID: PMC3567285

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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