title: Quantitative analysis of the myelin g-ratio from electron microscopy images of the macaque corpus callosum.
abstract: We provide a detailed morphometric analysis of eight transmission electron micrographs (TEMs) obtained from the corpus callosum of one cynomolgus macaque. The raw TEM images are included in the article, along with the distributions of the axon caliber and the myelin g-ratio in each image. The distributions are analyzed to determine the relationship between axon caliber and g-ratio, and compared against the aggregate metrics (myelin volume fraction, fiber volume fraction, and the aggregate g-ratio), as defined in the accompanying research article entitled 'In vivo histology of the myelin g-ratio with magnetic resonance imaging' (Stikov et al., NeuroImage, 2015).
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada ; École Polytechnique de Montréal, Montréal, Canada.
authors.forename: Nikola
authors.initials: N
authors.lastname: Stikov
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Jennifer S W
authors.initials: JS
authors.lastname: Campbell
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Thomas
authors.initials: T
authors.lastname: Stroh
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Mariette
authors.initials: M
authors.lastname: Lavelée
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Stephen
authors.initials: S
authors.lastname: Frey
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Jennifer
authors.initials: J
authors.lastname: Novek
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Stephen
authors.initials: S
authors.lastname: Nuara
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Ming-Kai
authors.initials: MK
authors.lastname: Ho
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Barry J
authors.initials: BJ
authors.lastname: Bedell
authors.affiliation: Stanford University, Stanford, CA, United States.
authors.forename: Robert F
authors.initials: RF
authors.lastname: Dougherty
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Ilana R
authors.initials: IR
authors.lastname: Leppert
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Mathieu
authors.initials: M
authors.lastname: Boudreau
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada.
authors.forename: Sridar
authors.initials: S
authors.lastname: Narayanan
authors.affiliation: École Polytechnique de Montréal, Montréal, Canada.
authors.forename: Tanguy
authors.initials: T
authors.lastname: Duval
authors.affiliation: École Polytechnique de Montréal, Montréal, Canada.
authors.forename: Julien
authors.initials: J
authors.lastname: Cohen-Adad
authors.affiliation: École supérieure d׳ingénieurs en génie électrique, Rouen, France.
authors.forename: Paul-Alexandre
authors.initials: PA
authors.lastname: Picard
authors.affiliation: Université Laval, Quebec City, Canada.
authors.forename: Alicja
authors.initials: A
authors.lastname: Gasecka
authors.affiliation: Université Laval, Quebec City, Canada.
authors.forename: Daniel
authors.initials: D
authors.lastname: Côté
authors.affiliation: Montreal Neurological Institute, McGill University, Montreal, Canada ; Hotchkiss Brain Institute and Department of Radiology, University of Calgary, Calgary, Alberta, Canada.
authors.forename: G Bruce
authors.initials: GB
authors.lastname: Pike