Abstract：
:The aim of this study was to analyze the changes in the standing center of pressure (COP) in a hemiplegic adult population at the beginning and the end of in-patient rehabilitation. The trajectory of the COP was recorded on a force platform and was analyzed in terms of the frequency spectra of the center of gravity (COG), and the frequency spectra of the COP minus COG, a derived measure of neuromuscular stiffness. The study population consisted of eight hemiplegic subjects, median age of 53.5 years (range 27-79 years). The median interval between stroke and the first series of measures was 31 days (range 4-127) and the median interval between the two measures was 47.5 days (range 12-92). All the subjects were treated in an inpatient setting in a Neurorehabilitation Center. Our results showed that following rehabilitation, there was a reduction in the amplitude of the medio-lateral frequency spectra of the COP from a median of 5.651 mm (range 3.13-14.05) at the first measurement to 4.408 mm (range 2.40-8.58) at the second measurement. These changes were significant (p<0.05). Significant changes were also observed in the measure of COP minus COG, from 1.324 mm (range 0.92-2.63) on the first measure to 0.917 mm (range 0.46-1.53) on the second measure. In conclusion, the medio-lateral COP trajectory of hemiplegic subjects significantly improved during rehabilitation. We hypothesized that a major component of this improvement was the decrease in neuromuscular stiffness of the adductor and abductor muscles of the hips.
journal_name
Gait Posturejournal_title
Gait & postureauthors
Paillex R,So Adoi
10.1016/j.gaitpost.2004.04.011subject
Has Abstractpub_date
2005-06-01 00:00:00pages
403-9issue
4eissn
0966-6362issn
1879-2219pii
S0966-6362(04)00160-2journal_volume
21pub_type
杂志文章相关文献
GAIT & POSTURE文献大全abstract：RESEARCH QUESTION:The purpose of this study was to examine the postural sway characteristics of the ballet dance experts in quiet standing and at their limits of stability with an approach not used before in dancers. METHODS:The study was conducted on thirteen female ballet dancers and thirteen non-training females. T...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2018.05.034
更新日期：2018-07-01 00:00:00
abstract：:When investigating whole-body balance in dynamic tasks, adequately tracking the whole-body centre of mass (CoM) or derivatives such as the extrapolated centre of mass (XCoM) can be crucial but add considerable measurement efforts. The aim of this study was to investigate whether reduced kinematic models can still prov...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2017.04.036
更新日期：2017-07-01 00:00:00
abstract：BACKGROUND:Fifty years ago, the groundbreaking British sketch series Monty Python's Flying Circus premiered on BBC One and forever changed the world of comedy. The humour transcended mere absurdity by poking a subversive finger in the eye of buttoned-up British society. Here, we commemorate this cultural milestone and ...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2020.02.019
更新日期：2020-10-01 00:00:00
abstract：:Characterisation of free-living physical activity requires the use of validated and reliable monitors. This study reports an evaluation of the validity and reliability of the activPAL3 monitor for the detection of posture and stepping in both adults and young people. Twenty adults (median 27.6y; IQR22.6y) and 8 young ...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2015.10.020
更新日期：2016-01-01 00:00:00
abstract：:The maintenance of balance and posture is a result of the collaborative efforts of vestibular, proprioceptive, and visual sensory inputs, but a fourth neural input, audition, may also improve balance. Here, we tested the hypothesis that auditory inputs function as environmental spatial landmarks whose effectiveness de...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2017.12.003
更新日期：2018-02-01 00:00:00
abstract：BACKGROUND:Up to one-third of individuals with a recent spinal cord injury (SCI) and most of the individuals with an incomplete lesion are able to regain partial balance and walking ability after the first-year post-injury. However, most individuals experience injurious falls while standing and frequent losses of balan...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2020.10.027
更新日期：2021-01-01 00:00:00
abstract：:This study aims to determine optimal locations on the lower limbs for skin-mounted markers representing the tibial segment in three-dimensional (3D) gait analysis. It was predicted that markers located on the anterior tibial crest and malleoli would be least susceptible to soft tissue movement. Ten retro-reflective ma...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2008.06.007
更新日期：2009-01-01 00:00:00
abstract：:Regional plantar pressures during stair walking may be injurious in at risk populations. However, limited data are available examining the reliability of plantar pressure data collected during stair walking. The aims of this study were three fold; to assess the reliability of the plantar pressure data recorded during ...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2012.03.006
更新日期：2012-06-01 00:00:00
abstract：:This study examines how three types of obstacles (cylinder, virtual human and virtual human with footstep sounds) affect circumvention strategies of healthy young adults. Sixteen participants aged 25.2 ± 2.5 years (mean ± 1SD) were tested while walking overground and viewing a virtual room through a helmet mounted dis...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2018.01.028
更新日期：2018-03-01 00:00:00
abstract：:The redundant kinematic structure of upper extremity (UE) provides it with increased dexterity in activities of daily living (ADL). Most functional tasks during ADL can be implemented in various positions; however, only some routine trajectories are employed in healthy humans. Exploring motion ability and analyzing de...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2010.07.005
更新日期：2010-10-01 00:00:00
abstract：:Functional near-infrared spectroscopy (fNIRS) is a portable, non-invasive, brain imaging technology that uses low levels of non-ionizing light to record changes in cerebral blood flow in the brain through optical sensors placed on the surface of the scalp. These signals are recorded via flexible fiber optic cables, wh...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2011.10.007
更新日期：2012-03-01 00:00:00
abstract：:Understanding upper body and lower body segment relationships may be an important step in assessing stability during gait. This study explored the relationship between acceleration patterns at the trunk and at the foot during treadmill walking at self-selected pace in healthy adults. Forty healthy subjects walked on a...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2016.06.001
更新日期：2016-09-01 00:00:00
abstract：:Spinal deformities reportedly affect postural instability or falls. To prevent falls in clinical settings, the determination of a cut-off angle of spinal sagittal contour associated with increase risk for falls would be useful for screening for high-risk fallers. The purpose of this study was to calculate the spinal s...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2012.11.024
更新日期：2013-06-01 00:00:00
abstract：:Alzheimer's disease (AD) and behavioral variant of Frontotemporal Dementia (bvFTD) are characterized respectively by atrophy in the medial temporal lobe with memory loss and prefrontal and anterior temporal degeneration with dysexecutive syndrome. In this study, we hypothesized that specific gait patterns are induced ...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2016.12.021
更新日期：2017-02-01 00:00:00
abstract：:Post-stroke hemiparetic subjects walk with asymmetrical step lengths that are highly variable between subjects and may be indicative of the underlying impairments and compensatory mechanisms used. The goal of this study was to determine if post-stroke hemiparetic subjects grouped by step length asymmetry have similar ...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2011.01.004
更新日期：2011-04-01 00:00:00
abstract：:To clarify the magnitude of shape change during walking, the shapes of four cross-sections (Forefoot, Instep, Navicular, and Heel) of the right foot during standing and walking were measured using a four-dimensional measurement system we developed (14 Hz) with an accuracy of +/-0.5 mm. Images of the sole were measured...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2009.07.113
更新日期：2009-11-01 00:00:00
abstract：BACKGROUND:The Gait Profile Score (GPS) measures the quality of an individual's walking by calculating the difference between the kinematic pattern and the average walking pattern of healthy individuals. RESEARCH QUESTIONS:The purposes of this study were to quantify the effect of speed on the GPS and to determine whet...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2019.01.018
更新日期：2019-03-01 00:00:00
abstract：BACKGROUND:The altered coordination variability was related to anterior cruciate ligament (ACL) re-injury after ACL reconstruction (ACL-R). As motor performance is affected by the cognitive loading, understanding the interaction of cognition and coordination variability is crucial for addressing secondary injury preven...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2020.10.028
更新日期：2020-11-28 00:00:00
abstract：:Bone sarcomas are the fourth most common cancer in individuals under 25 years. Limb salvage procedures have become increasingly popular for the treatment of osteosarcomas as they have functional and psychological benefits over traditional amputative procedures. The purpose of this paper was to evaluate kinematic and k...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2009.08.234
更新日期：2009-11-01 00:00:00
abstract：:While podobarometric techniques have been applied to the study of pressures in Hallux Valgus (HV), little is known about its clinical and radiological determinants. So, the aim of the present study was to determine the plantar pressure pattern in participants with mild HV, comparing to a control group, and their clini...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2010.06.015
更新日期：2010-07-01 00:00:00
abstract：:Tripping during locomotion, the leading cause of falls in older adults, generally occurs without prior warning and often while performing a secondary task. Prior warning can alter the state of physiological preparedness and beneficially influence the response to the perturbation. Previous studies have examined how alt...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2014.10.026
更新日期：2015-01-01 00:00:00
abstract：:Duchenne muscular dystrophy (DMD) is an X-linked genetic neuromuscular disorder characterized by progressive proximal to distal muscle weakness. The success of randomized clinical trials for novel therapeutics depends on outcome measurements that are sensitive to change. As the development of motor skills may lead to ...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2016.05.013
更新日期：2016-07-01 00:00:00
abstract：BACKGROUND:X-linked hypophosphatemia (XLH) represents the most common genetic form of rickets featuring profound hypophosphatemia with associated skeletal and non-skeletal manifestations. Early onset gait disturbances contribute strongly to the burden of disease. However, no study has comprehensively characterized natu...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2020.07.007
更新日期：2020-09-01 00:00:00
abstract：PURPOSE:Foot deformity is a well-recognised impairment in patients with rheumatoid arthritis (RA) which results in functional disability. Deformity can occur at the rearfoot, midfoot, forefoot or in combination and the impact that site-specific foot deformities has on functional disability is largely unknown. The aim o...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2008.04.004
更新日期：2008-11-01 00:00:00
abstract：:Gait asymmetry information is a key point in disease screening and follow-up. Constant Relative Phase (CRP) has been used to quantify within-stride asymmetry index, which requires noise-free and accurate motion capture, which is difficult to obtain in clinical settings. This study explores a new index, the Longitudina...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2016.08.022
更新日期：2017-01-01 00:00:00
abstract：BACKGROUND:Cystic Fibrosis (CF), affecting functional exercise capacity generally measured by submaximal exercise test such as 6min walk test, is a progressive, autosomal recessive and metabolic disorder. Three-axis accelerometers, which are used during gait, are an easy way to assess gait parameters in patients and he...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2020.02.018
更新日期：2020-05-01 00:00:00
abstract：BACKGROUND:Dizziness and imbalance are very common complaints in clinical practice. One of the challenges is to evaluate the 'real' risk of falls. Two tools are available: the patient's self-report and the measure of the patient's balance. We evaluated the relationship between these methods using the Dizziness Handicap...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2017.10.019
更新日期：2018-01-01 00:00:00
abstract：:Older cancer survivors may be predisposed to falls because of the sequalae associated with cancer and its treatments. This study examined the association between the fall history, balance performance, and health-related quality of life (QoL) in older, community-dwelling cancer survivors who had completed primary cance...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2014.05.015
更新日期：2014-07-01 00:00:00
abstract：:With age, loss of skeletal muscle mass (sarcopenia) results in decreased muscle strength and power. Decreased strength and power, in turn, are closely linked with declines in physical function. Preferred walking speed, a marker of physical function, is slower in older adults compared to young adults. Research suggests...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/j.gaitpost.2006.07.002
更新日期：2007-04-01 00:00:00
abstract：:The ability to maintain upright body posture depends on the biomechanical properties of a body and on the execution of control programs. The aim of this study was to determine how the structural growth of the human body, between ages 7-18, affects spontaneous sway parameters and to determine how the visual feedback po...
journal_title：Gait & posture
pub_type： 杂志文章
doi：10.1016/s0966-6362(00)00080-1
更新日期：2000-12-01 00:00:00
