Gait In Humans
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Efeito da estimulação elétrica de alta voltagem no processo inflamatório
Inflammation is the response of protection of the body to an aggression in order to obtain the healing. This process makes part of many diseases attended by physical therapist, however when it is increased, limits the fast recovery of the patient. High voltage pulsed current (HVPC) is one of the modalities used to interview of inflammatory process; the type
Publicado em: 2009
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2. Trajetória do centro de massa na marcha humana normal em ambiente aquático
Os exercícios em ambiente aquático e principalmente a marcha, têm sido amplamente utilizados em programas de reabilitação. Por este motivo, as características biomecânicas como os ângulos articulares, momentos, força de reação do solo e eletromiografia têm sido investigados atualmente. Apesar disso, pouco se sabe sobre as estratégias de controle
Publicado em: 2006
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3. Dwarfism and age-associated spinal degeneration of heterozygote cmd mice defective in aggrecan
Mouse cartilage matrix deficiency (cmd) is an autosomal recessive disorder caused by a genetic defect of aggrecan, a large chondroitin sulfate proteoglycan in cartilage. The homozygotes (−/−) are characterized by cleft palate and short limbs, tail, and snout. They die just after birth because of respiratory failure, and the heterozygotes (+/−) appear n
The National Academy of Sciences of the USA.
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4. Pleiotropy in microdeletion syndromes: neurologic and spermatogenic abnormalities in mice homozygous for the p6H deletion are likely due to dysfunction of a single gene.
Variability and complexity of phenotypes observed in microdeletion syndromes can be due to deletion of a single gene whose product participates in several aspects of development or can be due to the deletion of a number of tightly linked genes, each adding its own effect to the syndrome. The p6H deletion in mouse chromosome 7 presents a good model with which
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5. A motor programme for the initiation of forward-oriented movements in humans.
1. The EMG sequence activated before the initiation of a number of fast forward-oriented voluntary movements was analysed quantitatively in normal subjects. 2. The sequence consisted of an initial inhibitory component directed to the soleus motor nucleus, followed by a second excitatory one directed to the tibialis anterior (TA). 3. The spectrum of functiona
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6. Elastic coupling of limb joints enables faster bipedal walking
The passive dynamics of bipedal limbs alone are sufficient to produce a walking motion, without need for control. Humans augment these dynamics with muscles, actively coordinated to produce stable and economical walking. Present robots using passive dynamics walk much slower, perhaps because they lack elastic muscles that couple the joints. Elastic propertie
The Royal Society.
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7. Direction-Dependent Control of Balance During Walking and Standing
Human walking has previously been described as “controlled falling.” Some computational models, however, suggest that gait may also have self-stabilizing aspects requiring little CNS control. The fore–aft component of walking may even be passively stable from step to step, whereas lateral motion may be unstable and require motor control for balance, as
American Physiological Society.
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8. Dynamics of goat distal hind limb muscle–tendon function in response to locomotor grade
The functional roles of the lateral gastrocnemius (LG), medial gastrocnemius (MG) and superficial digital flexor (SDF) muscle–tendon units (MTUs) in domestic goats (N=6) were studied as a function of locomotor grade, testing the hypothesis that changes in distal limb muscle work would reflect changes in mechanical work requirements while goats walked
Company of Biologists.
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9. Phenotypic consequences of deletion of the gamma 3, alpha 5, or beta 3 subunit of the type A gamma-aminobutyric acid receptor in mice.
Three genes (Gabrg3, Gabra5, and Gabrb3) encoding the gamma 3, alpha 5, and beta 3 subunits of the type A gamma-aminobutyric acid receptor, respectively, are known to map near the pink-eyed dilution (p) locus in mouse chromosome 7. This region shares homology with a segment of human chromosome 15 that is implicated in Angelman syndrome, an inherited neurobeh