title: Reply to Letter: Spectral-domain optical coherence tomography as a potential biomarker in Huntington's disease.
authors.affiliation: Department of Neurology, Centro Hospitalar São João, Porto, Portugal.|Neurology and Neurosurgery Unit of Clinical Neurosciences and Mental Health Department, Faculty of Medicine University of Porto, Porto, Portugal.
authors.forename: Carlos
authors.initials: C
authors.lastname: Andrade
authors.affiliation: Department of Ophthalmology, Centro Hospitalar São João, Porto, Portugal.|Ophthalmology Unit of Sense Organs Department, Faculty of Medicine University of Porto, Porto, Portugal.
authors.forename: João
authors.initials: J
authors.lastname: Beato
authors.affiliation: Department of Neurology, Centro Hospitalar São João, Porto, Portugal.|Neurology and Neurosurgery Unit of Clinical Neurosciences and Mental Health Department, Faculty of Medicine University of Porto, Porto, Portugal.
authors.forename: Ana
authors.initials: A
authors.lastname: Monteiro
authors.affiliation: Department of Neurology, Centro Hospitalar São João, Porto, Portugal.|Neurology and Neurosurgery Unit of Clinical Neurosciences and Mental Health Department, Faculty of Medicine University of Porto, Porto, Portugal.
authors.forename: Andreia
authors.initials: A
authors.lastname: Costa
authors.affiliation: Department of Ophthalmology, Centro Hospitalar São João, Porto, Portugal.|Ophthalmology Unit of Sense Organs Department, Faculty of Medicine University of Porto, Porto, Portugal.
authors.forename: Susana
authors.initials: S
authors.lastname: Penas
authors.affiliation: Department of Neurology, Centro Hospitalar São João, Porto, Portugal.|Neurology and Neurosurgery Unit of Clinical Neurosciences and Mental Health Department, Faculty of Medicine University of Porto, Porto, Portugal.|Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal.
authors.forename: Joana
authors.initials: J
authors.lastname: Guimarães
authors.affiliation: Department of Ophthalmology, Centro Hospitalar São João, Porto, Portugal.|Ophthalmology Unit of Sense Organs Department, Faculty of Medicine University of Porto, Porto, Portugal.
authors.forename: Fernando Falcão
authors.initials: FF
authors.lastname: Reis
authors.affiliation: Department of Neurology, Centro Hospitalar São João, Porto, Portugal.|Neurology and Neurosurgery Unit of Clinical Neurosciences and Mental Health Department, Faculty of Medicine University of Porto, Porto, Portugal.|Institute for Molecular and Cell Biology, University of Porto, Porto, Portugal.
authors.forename: Carolina
authors.initials: C
authors.lastname: Garrett
mesh_terms: D015415:Biomarkers; D006801:Humans; D006816:Huntington Disease; D041623:Tomography, Optical Coherence; D014792:Visual Acuity
chemical_list: D015415:Biomarkers