Human Gait
Mostrando 1-12 de 52 artigos, teses e dissertações.
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1. Contribuições biomecânicas ao público da terceira idade
Resumo É comum encontrarmos hoje em dia na literatura diversas publicações científicas que se referem ao público da terceira idade. Isso pode ser devido ao grande interesse de pesquisadores em entender o processo de envelhecimento humano. Durante esse processo, diversas alterações ocorrem no organismo, como por exemplo, alterações fisiológicas, com
Rev. bras. geriatr. gerontol.. Publicado em: 24/10/2019
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2. Control of a robotic knee exoskeleton for assistance and rehabilitation based on motion intention from sEMG
Introduction: This work presents the development of a novel robotic knee exoskeleton controlled by motion intention based on sEMG, which uses admittance control to assist people with reduced mobility and improve their locomotion. Clinical research remark that these devices working in constant interaction with the neuromuscular and skeletal human system impr
Res. Biomed. Eng.. Publicado em: 30/07/2018
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3. Aspectos biomecânicos da locomoção de pessoas com doença de Parkinson: revisão narrativa
Resumo A presente revisão narrativa tem por objetivo analisar os aspectos biomecânicos da locomoção e os efeitos de intervenções nos padrões da marcha de pessoas com doença de Parkinson (DP). Fez-se uma pesquisa bibliográfica no banco de dados dos sistemas SciELO e PubMed, com as seguintes palavras: human locomotion, biomechanics, pathologic gait e
Rev. Bras. Ciênc. Esporte. Publicado em: 2017-12
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4. Reconstruction of gait biomechanical parameters using cyclograms and artificial neural networks
Abstract Introduction Historically, assessing the quality of human gait has been a difficult process. Advanced studies can be conducted using modern 3D systems. However, due to their high cost, usage of these 3D systems is still restricted to research environments. 2D systems offer simpler and more affordable solutions. Methods In this study, the gait of 4
Res. Biomed. Eng.. Publicado em: 17/08/2017
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5. Postural Sway Parameters and Gait Symmetry in Preschool Children: Cross-sectional study
Abstract The most important function of posture is to ensure the maintenance of control during the start and the continuation of human movement, moreover, posture serves as a reference for the production of precise movements. The aim of this study was to relate the postural sway parameters and gait symmetry in preschool children.This study is a cross-section
Motriz: rev. educ. fis.. Publicado em: 2016-12
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6. Photogrammetry: a Non-Invasive and Objective Method for Detecting Locomotion Problems in Broiler Chickens
ABSTRACT Locomotion problems in broiler chickens can cause economic losses of up to 40% of the total revenues due to carcass condemnation and downgrading at processing. Leg disorders, such as femoral lesions, tibial dyschondroplasia, and spondylolisthesis, substantially impact the welfare of chickens as these disorders can prevent birds from reaching the fee
Rev. Bras. Cienc. Avic.. Publicado em: 2016-12
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7. Human immunodeficiency virus infection and its association with sarcopenia
Abstract Presarcopenia and sarcopenia were evaluated in HIV-infected individuals and in healthy elderly controls according to the consensus definitions of the European Working Group on Sarcopenia in Older People. Bioelectrical impedance, a hydraulic hand dynamometer, and gait speed were used to evaluate muscle mass, muscle strength, and physical performance,
Braz J Infect Dis. Publicado em: 2016-02
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8. Prevalence of neurocognitive disorders and depression in a Brazilian HIV population
AbstractINTRODUCTION:Combined antiretroviral therapy has enabled human immunodeficiency virus (HIV) carriers to live longer. This increased life expectancy is associated with the occurrence of degenerative diseases, including HIV-associated neurocognitive disorders (HAND), which are diagnosed via a complex neuropsychological assessment. The International HIV
Rev. Soc. Bras. Med. Trop.. Publicado em: 2015-08
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9. Tracking control of a planar five-link bipedal walking system with point contact, considering self-impact joint constraint by adaptive neural network method
AbstractIn order to achieve the practical characteristics of natural bipedal walking, a key feature is to realize "the straight knee state of walking" during stance and swing motions. Considering a straight knee necessitates that the shank link of each leg not to undergo the rotation angles which are greater than that of the thigh link. For this purpose, var
Lat. Am. j. solids struct.. Publicado em: 2015-06
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10. Vertical force calibration of smart force platform using artificial neural networks
INTRODUCTION: The human body may interact with the structures and these interactions are developed through the application of contact forces, for instance due to walking movement. A structure may undergo changes in the dynamic behaviour when subjected to loads and human bodies. The aim of this paper is to propose a methodology using Artificial Neural Network
Rev. Bras. Eng. Bioméd.. Publicado em: 2014-12
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11. Influence of sarcopenia and functionality indicators on the frailty profile of community-dwelling elderly subjects: a cross-sectional study
BACKGROUND: Frailty and sarcopenia are frequent conditions in the elderly and are related to inactivity and functionality. However, little is known about the influence of the sarcopenia indicators on the frailty profile or their functional implications. OBJECTIVE: To evaluate whether the indirect indicators of sarcopenia and functionality influence the f
Braz. J. Phys. Ther.. Publicado em: 23/08/2013
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12. Functional evaluation indicates physical losses after hematopoietic stem cell transplantation
OBJECTIVE: To perform a function evaluation of patients before and after hematopoietic stem cell transplantation. METHODS: From November 2008 to November 2010, 29 female (58%) and 21 male patients (42%) with median age of 48 years (range: 24-67) were enrolled in this study. Data collection was performed before and after autologous or allogeneic hematopoietic
Rev. Bras. Hematol. Hemoter.. Publicado em: 2012