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Motor features in Parkinson's disease with normal olfactory function.

• Malco Rossi, Alex Medina Escobar, +4 authors Marcelo Merello
• Movement disorders : official journal of the…
• 2016

BACKGROUND Normosmic Parkinson's disease (PD) might be a unique clinical phenotype with a more benign course when compared with hyposmic PD. OBJECTIVE The objective of this study was to evaluate… (More)

Autosomal dominant cerebellar ataxias: A systematic review of clinical features

• Monica R Rossi, Santiago Perez-Lloret, +6 authors Marcelo Merello
• Journal of the Neurological Sciences
• 2013

BACKGROUND AND PURPOSE To assess, through systematic review, distinctive or common clinical signs of autosomal dominant cerebellar ataxias (ADCAs), also referred to as spinocerebellar ataxias (SCAs)… (More)

Comparison of Olfactory Identification Patterns among Parkinson’s Disease Patients from Different Countries

• Patricio Millar Vernetti, Malco Rossi, Daniel Cerquetti, Santiago Pérez Lloret, Marcelo Merello
• Chemical senses
• 2016

Olfactory function assessment is an important screening tool and also may differentiate Parkinson's disease (PD) patients from other parkinsonisms, including nondegenerative ones, such as, normal… (More)

Olfactory Dysfunction Evaluation Is Not Affected by Comorbid Depression in Parkinson's Disease.

• Malco Rossi, Santiago Perez-Lloret, +7 authors Marcelo Merello
• Movement disorders : official journal of the…
• 2015

BACKGROUND Olfactory function assessment is an important screening tool for Parkinson's disease (PD) diagnosis. It is debated whether olfaction is affected by comorbid depression. We assessed the… (More)

Validation of a new scale to assess olfactory dysfunction in patients with Parkinson's disease.

• Patricio Millar Vernetti, Santiago Pérez Lloret, Malco Rossi, Daniel Cerquetti, Marcelo Merello
• Parkinsonism & related disorders
• 2012

UNLABELLED BAKCKGROUND: Olfactory dysfunction is present in up to 90% of Parkinson's disease (PD) patients. It is usually evaluated by means of objective standardized tests; however no… (More)

A multifactorial study on nutritional status, binge eating and physical activity as main factors directly influencing body weight in Parkinson’s disease

• Andrea Bril, Santiago Perez-Lloret, +8 authors Marcelo Merello
• npj Parkinson's Disease
• 2017

Weight lossisa multifactorial disorder commonly affecting Parkinson’s disease patients. The aim of this study was to investigate the relationship between body weight, nutritional status, physical… (More)

Diagnostic Value of Combined Acute Levodopa Challenge and Olfactory Testing to Predict Parkinson's Disease.

• Devin Shuman, Malco Rossi, +4 authors Marcelo Merello
• Movement disorders clinical practice
• 2017

Background The diagnosis of Parkinson's disease (PD) can be challenging early in the disease course, when motor features are subtle. The objective of this study was to explore the diagnostic value of… (More)

Genetic Dystonia-ataxia Syndromes: Clinical Spectrum, Diagnostic Approach, and Treatment Options.

• Malco Rossi, Bettina Balint, Patricio Millar Vernetti, Kailash P Bhatia, Marcelo Merello
• Movement disorders clinical practice
• 2018

Background Dystonia and ataxia are manifestations of numerous disorders, and indeed, an ever-expanding spectrum of genes causing diseases that encompass dystonia and ataxia are discovered with the… (More)

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