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3.0T MR Susceptibility-weighted Imaging for Substantia Nigra Pars Compacta in Primary Parkinson’s Disease / 昆明医科大学学报
Journal of Kunming Medical University ; (12): 27-30, 2014.
Artigo em Chinês | WPRIM | ID: wpr-445327
ABSTRACT
Objective To evaluate the application of measurement of T2*value,width of substantia nigra pars compacta (SNc) and the ratio of the width to the midbrain diameter in diagnosing Parkinson disease (PD) in early stage with susceptibility weighted imaging ( SWI) by 3T MR. Methods 59 patients with early stage idiopathic PD patients and 59 healthy controls,ranging in same ages and gender,had been scanned with routine sequences and SWI sequences by 3T MR. T2*value,width and the ratio of the width to the midbrain diameter of SNc were measured. The results of measurement were analyzed and compared. Results (1) The T2*values, width and the ratio of the width to the midbrain diameter was decreased in homolateral side SNc of symptoms of subjects with PD compared with the healthy controls ( 0.05) . Conclusion Measurement of T2*value, width and the ratio of the width to the midbrain diameter of SNc with SWI is reliable to diagnose PD.

Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Kunming Medical University Ano de publicação: 2014 Tipo de documento: Artigo

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Texto completo: DisponíveL Índice: WPRIM (Pacífico Ocidental) Idioma: Chinês Revista: Journal of Kunming Medical University Ano de publicação: 2014 Tipo de documento: Artigo