Results 151 to 160 of about 79,773 (196)

Symmetry in Healing After Bilateral Eyelid Surgery

Ophthalmic Plastic & Reconstructive Surgery, 2006
To determine whether surgery performed bilaterally (ptosis repair, blepharoplasty, or both) results in symmetric healing.Case series of 19 consecutive patients undergoing bilateral ptosis repair, blepharoplasty, or both. Patients were provided with questionnaires to determine their perception of the degree of symmetry in healing at four time points ...
Mark P, Hatton, John M, Kelley, Peter A D, Rubin   +2 more
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Detection of bilateral symmetry using spatial filters

Spatial Vision, 1994
When bilaterally symmetric images are spatially filtered and thresholded, a subset of the resultant 'blobs' cluster around the axis of symmetry. Consequently, a quantitative measure of blob alignment can be used to code the degree of symmetry and to locate the axis of symmetry.
S C, Dakin, R J, Watt
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Shape, Procrustes tangent projections and bilateral symmetry

Biometrika, 2001
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Kent, J. T., Mardia, K. V.
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Achieving bilateral symmetry during vertebrate limb development

Seminars in Cell & Developmental Biology, 2009
While the various internal organs of vertebrates display many obvious left-right asymmetries in their location and/or morphology, external features exhibit a high degree of bilateral symmetry. How this external bilateral symmetry is established during development is largely unknown.
Patrick, Allard, Clifford J, Tabin
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Modelling the Bilateral Symmetry of Caries Incidence

Caries Research, 2008
<i>Background/Aims:</i> Past caries experience has been shown to be the best predictor of the development of caries in the future, and clinical observations suggest that caries develops symmetrically in similar teeth on each side of the mouth.
G, Burnside, C M, Pine, P R, Williamson
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Bilateral Symmetry Detection: Testing a ‘Callosal’ Hypothesis

Perception, 1996
At the end of the 19th century Mach observed that vertical symmetry is more easily perceived than is symmetry at other orientations, and proposed this resulted from bilateral symmetry in the visual system. Numerous studies of symmetry detection have been conducted, but none has been concentrated on Mach's proposal.
A M, Herbert, G K, Humphrey
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Bilateral Symmetry of Morphologic Lesions in Alzheimer's Disease

Archives of Neurology, 1988
We studied 16 brains of patients with Alzheimer's disease for left-right differences, or similarities, in the density of senile plaques (SPs) or neurofibrillary tangles (NFTs). Counts were made of SPs and NFTs on the left and right side of five different brain areas, which included middle frontal, superior temporal, the prosubiculum of the hippocampus (
J, Moossy, G S, Zubenko, A J, Martinez, G R, Rao   +3 more
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Bilateral symmetry in active galaxies

Physics Reports, 1998
Abstract The bilateral symmetry around active galaxies was discovered in the radio continuum in the 1950s. It has since been found to manifest itself throughout the electromagnetic spectrum in the continuum as well as lines, on scales from subparsec to megaparsecs.
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Bilateral flower symmetry—how, when and why?

Current Opinion in Plant Biology, 2014
Bilateral flower symmetry has evolved multiple times during flowering plant diversification, is associated with specialized pollination, and is hypothesized to have contributed to flowering plant species richness. The genes and genetic interactions that control bilateral symmetry are well understood in the model species Snapdragon (Antirrhinum majus ...
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Bilateral performance symmetry during drop landing

Medicine & Science in Sports & Exercise, 1994
The assumption that lower extremity function is bilaterally symmetrical is prevalent throughout the biomechanics literature. The unilateral development of many overuse and acute injuries may suggest that this assumption is inaccurate. Analyses of bilateral function report conflicting results and may be partially attributable to the types of movement ...
P K, Schot, B T, Bates, J S, Dufek
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