User profiles for J. D. Crawford
John Douglas CrawfordDistinguished Research Professor in Neuroscience, York University Verified email at yorku.ca Cited by 9529 |
Introduction to bifurcation theory
JD Crawford - Reviews of modern physics, 1991 - APS
The theory of bifurcation from equilibria based on center-manifold reduction and Poincaré-Birkhoff
normal forms is reviewed at an introductory level. Both differential equations and …
normal forms is reviewed at an introductory level. Both differential equations and …
Spatial transformations for eye–hand coordination
JD Crawford, WP Medendorp… - Journal of …, 2004 - journals.physiology.org
… Smith MA and Crawford JD. Network properties in a physiologically realistic model of the
2-D to 3-D visuomotor transformation for saccades. Soc Neurosci Abstr 31: 71.38, 2001b. …
2-D to 3-D visuomotor transformation for saccades. Soc Neurosci Abstr 31: 71.38, 2001b. …
Symmetry and symmetry-breaking bifurcations in fluid dynamics
JD Crawford, E Knobloch - Annual Review of Fluid Mechanics, 1991 - annualreviews.org
… Numerical calculations indicate that as Il increases further, this invariant circle becomes
increasingly rough until a continuous transition to a chaotic attractor occurs (JD Crawford, …
increasingly rough until a continuous transition to a chaotic attractor occurs (JD Crawford, …
Amplitude expansions for instabilities in populations of globally-coupled oscillators
JD Crawford - Journal of statistical physics, 1994 - Springer
… JD Crawford and PD Hislop, Application of the method of spectral deformation to the
Vlasov-Poisson … JD Crawford, Amplitude equations on unstable manifolds: Singular behavior from …
Vlasov-Poisson … JD Crawford, Amplitude equations on unstable manifolds: Singular behavior from …
Scaling and singularities in the entrainment of globally coupled oscillators
JD Crawford - Physical review letters, 1995 - APS
The onset of collective behavior among oscillators with random frequencies is studied for
globally coupled phase dynamical models. A Fokker-Planck equation for the phase distribution …
globally coupled phase dynamical models. A Fokker-Planck equation for the phase distribution …
Deletions of chromosome 15 as a cause of the Prader–Willi syndrome
…, RJ Strobel, BS Keenan, JD Crawford - … England Journal of …, 1981 - Mass Medical Soc
THE Prader–Willi syndrome consists of muscular hypotonia, obesity, short stature, small hands
and feet, hypogonadism, and mental retardation. Although an autosomal-recessive mode …
and feet, hypogonadism, and mental retardation. Although an autosomal-recessive mode …
Gaze-centered remapping of remembered visual space in an open-loop pointing task
…, EM Klier, MA Smith, D Lowy, JD Crawford - Journal of …, 1998 - Soc Neuroscience
Establishing a coherent internal reference frame for visuospatial representation and
maintaining the integrity of this frame during eye movements are thought to be crucial for both …
maintaining the integrity of this frame during eye movements are thought to be crucial for both …
Gaze-centered updating of visual space in human parietal cortex
Single-unit recordings have identified a region in the posterior parietal cortex (PPC) of the
monkey that represents and updates visual space in a gaze-centered frame. Here, using event…
monkey that represents and updates visual space in a gaze-centered frame. Here, using event…
[HTML][HTML] Osteopenia in men with a history of delayed puberty
…, RM Neer, BMK Biller, JD Crawford… - … England Journal of …, 1992 - Mass Medical Soc
Background and Methods. The effect of delayed puberty on peak bone mineral density in
men is unknown. To determine whether such a delay reduces normal peak bone density and …
men is unknown. To determine whether such a delay reduces normal peak bone density and …
Cerebral gigantism in childhood: a syndrome of excessively rapid growth with acromegalic features and a nonprogressive neurologic disorder
…, PR Dodge, D Muirhead, JD Crawford… - New England journal …, 1964 - Mass Medical Soc
THE 5 children described below had an illness characterized by excessively rapid growth,
acromegalic features and a nonprogressive cerebral disorder with mental retardation. The …
acromegalic features and a nonprogressive cerebral disorder with mental retardation. The …