Basic gait analysis based on continuous wave radar.

Abstract:

:A gait analysis method based on continuous wave (CW) radar is proposed in this paper. Time-frequency analysis is used to analyze the radar micro-Doppler echo from walking humans, and the relationships between the time-frequency spectrogram and human biological gait are discussed. The methods for extracting the gait parameters from the spectrogram are studied in depth and experiments on more than twenty subjects have been performed to acquire the radar gait data. The gait parameters are calculated and compared. The gait difference between men and women are presented based on the experimental data and extracted features. Gait analysis based on CW radar will provide a new method for clinical diagnosis and therapy.

journal_name

Gait Posture

journal_title

Gait & posture

authors

Zhang J

doi

10.1016/j.gaitpost.2012.04.020

subject

Has Abstract

pub_date

2012-09-01 00:00:00

pages

667-71

issue

4

eissn

0966-6362

issn

1879-2219

pii

S0966-6362(12)00299-8

journal_volume

36

pub_type

杂志文章
  • Gait analysis in multiple sclerosis: characterization of temporal-spatial parameters using GAITRite functional ambulation system.

    abstract:BACKGROUND:Gait impairment is a significant problem in multiple sclerosis (MS), leading to decreased activity and limitations in function. However, specific characterization of abnormal gait in MS patients has only been described in small groups of patients, mainly using observational tools. OBJECTIVE:The aim of the c...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2008.07.011

    authors: Givon U,Zeilig G,Achiron A

    更新日期:2009-01-01 00:00:00

  • The impact of body fat on three dimensional motion of the paediatric foot during walking.

    abstract::Childhood obesity is commonly associated with a pes planus foot type and altered lower limb joint function during walking. However, limited information has been reported on dynamic intersegment foot motion with the level of obesity in children. The aim of this study was to explore the relationships between intersegmen...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2015.12.009

    authors: Mahaffey R,Morrison SC,Bassett P,Drechsler WI,Cramp MC

    更新日期:2016-02-01 00:00:00

  • Accuracy and repeatability of single-pose calibration of inertial measurement units for whole-body motion analysis.

    abstract::Portable inertial measurement units (IMUs) are suitable for motion analysis outside the laboratory. However, IMUs depend on the calibration of each body segment to measure human movement. Different calibration approaches have been developed for simplicity of use or similarity to laboratory motion analysis, but they ha...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2017.02.029

    authors: Robert-Lachaine X,Mecheri H,Larue C,Plamondon A

    更新日期:2017-05-01 00:00:00

  • Validity and repeatability of three in-shoe pressure measurement systems.

    abstract::In-shoe pressure measurement devices are used in research and clinic to quantify plantar foot pressures. Various devices are available, differing in size, sensor number and type; therefore accuracy and repeatability. Three devices (Medilogic, Tekscan and Pedar) were examined in a 2 day×3 trial design, quantifying inso...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2016.01.026

    authors: Price C,Parker D,Nester C

    更新日期:2016-05-01 00:00:00

  • Comparison of lower limb muscle strength between diabetic neuropathic and healthy subjects using OpenSim.

    abstract::Diabetes neuropathy and vasculopathy are the two major complications of diabetes mellitus, leading to diabetic foot disease, of which the worst consequences are plantar ulcers and amputations. Motor impairments like joint stiffness and loss of balance are distinctive effects of diabetes and they have been extensively ...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2017.07.117

    authors: Scarton A,Jonkers I,Guiotto A,Spolaor F,Guarneri G,Avogaro A,Cobelli C,Sawacha Z

    更新日期:2017-10-01 00:00:00

  • The effects of walking speed on upper body kinematics during gait in healthy subjects.

    abstract::Patients undergoing a clinical gait analysis often walk slower than healthy people. However, data on how speed affects upper body movements, especially of the arms and shoulders, are scarce. Therefore, in this descriptive study, we examined how changes in walking speed affect upper-body kinematics and aspects of inter...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2017.03.025

    authors: Romkes J,Bracht-Schweizer K

    更新日期:2017-05-01 00:00:00

  • Orthotic correction of lower limb function during gait does not immediately influence spinal kinematics in spastic hemiplegic cerebral palsy.

    abstract:BACKGROUND AND PURPOSE:Foot equinus and leg length discrepancy (LLD) are common problems in hemiplegic cerebral palsy (hCP), both causing secondary deviations of pelvic motion during gait. It can therefore be assumed that the spinal deviations observed in hCP patients are secondary as a compensation for the position of...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2016.08.013

    authors: Schmid S,Romkes J,Taylor WR,Lorenzetti S,Brunner R

    更新日期:2016-09-01 00:00:00

  • Influence of spinal reflexes on the locomotor pattern after spinal cord injury.

    abstract::In complete spinal cord injured (cSCI) subjects a shift from dominant early (60-120ms latency) to dominant late (120-450ms latency) spinal reflex (SR) components occurs over time after injury. This shift is assumed to reflect a spinal neuronal dysfunction below the level of a spinal lesion. The neuronal pathways of SR...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2011.06.012

    authors: Hubli M,Dietz V,Bolliger M

    更新日期:2011-07-01 00:00:00

  • Can toe-ground footwear margin alter swing-foot ground clearance?

    abstract::Falls are an important healthcare concern in the older population and tripping is the primary cause. Greater swing foot-ground clearance is functional for tripping prevention. Trips frequently occur due to the lowest part of the shoe contacting the walking surface. Shoe design effects on swing foot-ground clearance ar...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2015.05.013

    authors: Nagano H,Sparrow WA,Begg RK

    更新日期:2015-07-01 00:00:00

  • The relationship between foot posture and lower limb kinematics during walking: A systematic review.

    abstract::Variations in foot posture, such as pes planus (low-arched foot) or pes cavus (high-arched foot), are thought to be an intrinsic risk factor for injury due to altered motion of the lower extremity. Hence, the aim of this systematic review was to investigate the relationship between foot posture and lower limb kinemati...

    journal_title:Gait & posture

    pub_type: 杂志文章,评审

    doi:10.1016/j.gaitpost.2013.01.010

    authors: Buldt AK,Murley GS,Butterworth P,Levinger P,Menz HB,Landorf KB

    更新日期:2013-07-01 00:00:00

  • Sensorimotor and neuropsychological correlates of force perturbations that induce stepping in older adults.

    abstract::Inappropriate stepping in response to unexpected balance perturbations is more prevalent in older people and in those at risk of falling. This study examined responses to force-controlled waist pulls in young and older people, and sought to identify physiological and cognitive correlates of the force threshold for ste...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2012.03.007

    authors: Sturnieks DL,Menant J,Vanrenterghem J,Delbaere K,Fitzpatrick RC,Lord SR

    更新日期:2012-07-01 00:00:00

  • Interaction between age and gait velocity in the amplitude and timing of antagonist muscle coactivation.

    abstract::Old adults execute single-joint voluntary movements with heightened antagonist muscle coactivation and altered timing between agonist and antagonist muscles. It is less clear if old adults adopt similar strategies during the most common form of activity of daily living, gait, and if age and gait velocity interact. We ...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2008.12.007

    authors: Hortobágyi T,Solnik S,Gruber A,Rider P,Steinweg K,Helseth J,DeVita P

    更新日期:2009-06-01 00:00:00

  • The effect of gait velocity on calcaneal balance at heel strike; Implications for orthotic prescription in injury prevention.

    abstract::Exercise related lower limb injuries (ERLLI), are common in the recreational and competitive sporting population. Although ERLLI are thought to be multi-factorial in aetiology, one of the critical predisposing factors is known to gait abnormality. There is little published evidence comparing walking and running gait i...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2009.08.003

    authors: Shanthikumar S,Low Z,Falvey E,McCrory P,Franklyn-Miller A

    更新日期:2010-01-01 00:00:00

  • Effect of stride frequency on metabolic costs and rating of perceived exertion during walking in water.

    abstract::We investigated the effect of stride frequency (SF) on metabolic costs and rating of perceived exertion (RPE) during walking in water and on dry land. Eleven male subjects walked on a treadmill on dry land and on an underwater treadmill at their preferred SF (PSF) and walked at an SF which was lower and higher than th...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2012.12.010

    authors: Masumoto K,Nishizaki Y,Hamada A

    更新日期:2013-06-01 00:00:00

  • Which functional impairments are the main contributors to pelvic anterior tilt during gait in individuals with cerebral palsy?

    abstract::While past investigations focused on describing pelvic motion patterns in the frontal and transversal plane, the sagittal plane "double bump" pattern commonly found in children with cerebral palsy was only rarely investigated, especially concerning the underlying pathology. 375 ambulatory (GMFCS I-III) patients with b...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2013.08.014

    authors: Wolf SI,Mikut R,Kranzl A,Dreher T

    更新日期:2014-01-01 00:00:00

  • The effect of tibial torsion on the dynamic function of the soleus during gait.

    abstract::An induced acceleration analysis (IAA) model was used to investigate the effect of tibial torsion on the ability of the soleus to support and propel the body during gait. The IAA approach is well suited for this study because it allows soleus action to be quantified in the presence of varying amounts of tibial torsion...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/s0966-6362(02)00058-9

    authors: Schwartz M,Lakin G

    更新日期:2003-04-01 00:00:00

  • History of falls, balance performance, and quality of life in older cancer survivors.

    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

    authors: Huang MH,Lytle T,Miller KA,Smith K,Fredrickson K

    更新日期:2014-07-01 00:00:00

  • Increased use of stepping strategy in response to medio-lateral perturbations in the elderly relates to altered reactive tibialis anterior activity.

    abstract:BACKGROUND:The influence of aging on reactive control of balance during walking has been mainly investigated in the sagittal plane, whereas balance control in response to frontal plane perturbations is largely unexplored in the elderly. This is remarkable, given that walking mainly requires active control in the fronta...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2019.01.010

    authors: Afschrift M,van Deursen R,De Groote F,Jonkers I

    更新日期:2019-02-01 00:00:00

  • Action observation in the modification of postural sway and gait: Theory and use in rehabilitation.

    abstract::The discovery of cortical neurons responsive to both the observation of another individual's movement and one's own physical movement has spurred scientists into utilising this interplay for rehabilitation. The idea that humans can quickly transfer motor programmes or refine existing motor strategies through observati...

    journal_title:Gait & posture

    pub_type: 杂志文章,评审

    doi:10.1016/j.gaitpost.2017.07.113

    authors: Patel M

    更新日期:2017-10-01 00:00:00

  • Real-time visual feedback about postural activity increases postural instability and visually induced motion sickness.

    abstract:BACKGROUND:Several studies have shown that the kinematics of standing body sway can be influenced by the provision of real time feedback about postural activity through visual displays. RESEARCH QUESTION:We asked whether real time visual feedback about the position of the body's center of pressure (COP) might affect b...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2018.08.005

    authors: Li R,Peterson N,Walter HJ,Rath R,Curry C,Stoffregen TA

    更新日期:2018-09-01 00:00:00

  • Spinal sagittal contour affecting falls: cut-off value of the lumbar spine for falls.

    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

    authors: Ishikawa Y,Miyakoshi N,Kasukawa Y,Hongo M,Shimada Y

    更新日期:2013-06-01 00:00:00

  • Multiple-step strategies to recover from stumbling perturbations.

    abstract::This study has analysed the recovery from an induced stumble whilst walking on a treadmill. Four stumbling conditions were tested; at early swing with short and long durations and at mid and late swing with short duration. The experiment set-up, including the possibility of being stumbled, did not alter the normal gai...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/s0966-6362(02)00160-1

    authors: Forner Cordero A,Koopman HF,van der Helm FC

    更新日期:2003-08-01 00:00:00

  • Coordination underlying the control of whole body momentum during sit-to-stand.

    abstract::The stability of linear and angular momentum of the center of mass (CM) and the underlying coordination of body segments was investigated for a sit-to-stand task to better understand how the nervous system organizes the redundant degrees of freedom available to accomplish this task. From the effector geometry, we deri...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/s0966-6362(01)00158-8

    authors: Reisman DS,Scholz JP,Schöner G

    更新日期:2002-02-01 00:00:00

  • DAid pressure socks system: Performance evaluation.

    abstract:BACKGROUND:Plantar pressure measurement has been proven to produce crucial information for gait analysis. Socks with integrated textile pressure sensors are a promising tool for non-obtrusive plantar pressure acquisition and monitoring. RESEARCH QUESTION:Can the DAid Pressure Socks System be employed for the measureme...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2021.01.007

    authors: Eizentals P,Katashev A,Oks A,Pavare Z

    更新日期:2021-01-14 00:00:00

  • Upper limb kinematics: development and reliability of a clinical protocol for children.

    abstract::This study proposed a child-friendly measurement procedure for the three-dimensional analysis of upper limb movements, based on a comprehensive movement protocol. Within and between session reliability was tested in a group of 10 typically developing children (TDC) (mean age 10.3±3.2 years). The movement protocol was ...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2010.11.021

    authors: Jaspers E,Feys H,Bruyninckx H,Harlaar J,Molenaers G,Desloovere K

    更新日期:2011-02-01 00:00:00

  • Reliability and concurrent validity of the Microsoft Xbox One Kinect for assessment of standing balance and postural control.

    abstract::The Microsoft Kinect V2 for Windows, also known as the Xbox One Kinect, includes new and potentially far improved depth and image sensors which may increase its accuracy for assessing postural control and balance. The aim of this study was to assess the concurrent validity and reliability of kinematic data recorded us...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2015.03.005

    authors: Clark RA,Pua YH,Oliveira CC,Bower KJ,Thilarajah S,McGaw R,Hasanki K,Mentiplay BF

    更新日期:2015-07-01 00:00:00

  • Modulating active stiffness affects head stabilizing strategies in young and elderly adults during trunk rotations in the vertical plane.

    abstract::Healthy young and elderly adults were asked to actively modulate neck muscle stiffness during random rotations of the trunk in the vertical plane. Angular velocity of head with respect to trunk and myoelectric activity of semispinalis capitis and sternocleidomastoid muscles were recorded. A MANOVA was performed on gro...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/s0966-6362(99)00046-6

    authors: Keshner EA

    更新日期:2000-02-01 00:00:00

  • Asymmetries in reactive and anticipatory balance control are of similar magnitude in Parkinson's disease patients.

    abstract::Many Parkinson's disease (PD) patients show asymmetries in balance control during quiet stance and in response to perturbations (i.e., reactive balance control) in the sagittal plane. In addition, PD patients show a reduced ability to anticipate to self-induced disturbances, but it is not clear whether these anticipat...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2015.08.014

    authors: Boonstra TA,van Kordelaar J,Engelhart D,van Vugt JP,van der Kooij H

    更新日期:2016-01-01 00:00:00

  • Validity of the Microsoft Kinect for providing lateral trunk lean feedback during gait retraining.

    abstract::Gait retraining programs are prescribed to assist in the rehabilitation process of many clinical conditions. Using lateral trunk lean modification as the model, the aim of this study was to assess the concurrent validity of kinematic data recorded using a marker-based 3D motion analysis (3DMA) system and a low-cost al...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2013.03.029

    authors: Clark RA,Pua YH,Bryant AL,Hunt MA

    更新日期:2013-09-01 00:00:00

  • Quantifying individual muscle contribution to three-dimensional reaching tasks.

    abstract::We investigated the individual muscle contribution to arm motion to better understand the complex muscular coordination underlying three-dimensional (3D) reaching tasks of the upper limb (UL). The individual contributions of biceps, triceps, deltoid anterior, medius, posterior and pectoralis major to the control of sp...

    journal_title:Gait & posture

    pub_type: 杂志文章

    doi:10.1016/j.gaitpost.2011.11.028

    authors: Vandenberghe A,Bosmans L,De Schutter J,Swinnen S,Jonkers I

    更新日期:2012-04-01 00:00:00