An Offset-Corrected Movement Analysis Profile to study the offset component of deviation in gait features

Andrea Ancillao; Marjolein van der Krogt; Melinda Witbreuk; Annemieke Buizer; Jaap Harlaar

doi:10.1016/j.gaitpost.2017.06.344

An Offset-Corrected Movement Analysis Profile to study the offset component of deviation in gait features

Andrea Ancillao, Marjolein van der Krogt, Melinda Witbreuk, Annemieke Buizer, Jaap Harlaar

Biomechatronics & Human-Machine Control

Research output: Contribution to journal › Meeting Abstract › Scientific

Abstract

Gait Analysis (GA) allows the quantitative assessment of walking. Over the years, several descriptors have been developed with the aim to derive an overall GA assessment based on a synthetic score. Examples are the Gait Deviation Index (GDI) [1], and the Movement Analysis Profile (MAP) [2]. These indices are useful to assess the overall quality of gait patterns, but inherently do not provide information about the nature of the deviation (offset, scaling, time shift) or about the direction of the deviation (too much flexion or extension). It was observed that certain gait abnormalities corresponded to specific deviations in kinematic angles [3]. E.g. crouch gait is characterized by a persistent knee flexion that can be observed as a shift in the baseline of the knee flexion/extension angle.

Original language	English
Pages (from-to)	159-160
Journal	Gait & Posture
Volume	57
Issue number	Supplement 1
DOIs	https://doi.org/10.1016/j.gaitpost.2017.06.344
Publication status	Published - 2017
Event	26th Annual Meeting of the European Society for Movement analysis in Adults and Children (ESMAC 2017) - Trondheim, Norway Duration: 6 Sept 2017 → 9 Sept 2017

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title = "An Offset-Corrected Movement Analysis Profile to study the offset component of deviation in gait features",

abstract = "Gait Analysis (GA) allows the quantitative assessment of walking. Over the years, several descriptors have been developed with the aim to derive an overall GA assessment based on a synthetic score. Examples are the Gait Deviation Index (GDI) [1], and the Movement Analysis Profile (MAP) [2]. These indices are useful to assess the overall quality of gait patterns, but inherently do not provide information about the nature of the deviation (offset, scaling, time shift) or about the direction of the deviation (too much flexion or extension). It was observed that certain gait abnormalities corresponded to specific deviations in kinematic angles [3]. E.g. crouch gait is characterized by a persistent knee flexion that can be observed as a shift in the baseline of the knee flexion/extension angle.",

author = "Andrea Ancillao and {van der Krogt}, Marjolein and Melinda Witbreuk and Annemieke Buizer and Jaap Harlaar",

year = "2017",

doi = "10.1016/j.gaitpost.2017.06.344",

language = "English",

volume = "57",

pages = "159--160",

journal = "Gait & Posture",

issn = "0966-6362",

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note = "26th Annual Meeting of the European Society for Movement analysis in Adults and Children (ESMAC 2017) ; Conference date: 06-09-2017 Through 09-09-2017",

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TY - JOUR

T1 - An Offset-Corrected Movement Analysis Profile to study the offset component of deviation in gait features

AU - Ancillao, Andrea

AU - van der Krogt, Marjolein

AU - Witbreuk, Melinda

AU - Buizer, Annemieke

AU - Harlaar, Jaap

PY - 2017

Y1 - 2017

N2 - Gait Analysis (GA) allows the quantitative assessment of walking. Over the years, several descriptors have been developed with the aim to derive an overall GA assessment based on a synthetic score. Examples are the Gait Deviation Index (GDI) [1], and the Movement Analysis Profile (MAP) [2]. These indices are useful to assess the overall quality of gait patterns, but inherently do not provide information about the nature of the deviation (offset, scaling, time shift) or about the direction of the deviation (too much flexion or extension). It was observed that certain gait abnormalities corresponded to specific deviations in kinematic angles [3]. E.g. crouch gait is characterized by a persistent knee flexion that can be observed as a shift in the baseline of the knee flexion/extension angle.

AB - Gait Analysis (GA) allows the quantitative assessment of walking. Over the years, several descriptors have been developed with the aim to derive an overall GA assessment based on a synthetic score. Examples are the Gait Deviation Index (GDI) [1], and the Movement Analysis Profile (MAP) [2]. These indices are useful to assess the overall quality of gait patterns, but inherently do not provide information about the nature of the deviation (offset, scaling, time shift) or about the direction of the deviation (too much flexion or extension). It was observed that certain gait abnormalities corresponded to specific deviations in kinematic angles [3]. E.g. crouch gait is characterized by a persistent knee flexion that can be observed as a shift in the baseline of the knee flexion/extension angle.

U2 - 10.1016/j.gaitpost.2017.06.344

DO - 10.1016/j.gaitpost.2017.06.344

M3 - Meeting Abstract

SN - 0966-6362

VL - 57

SP - 159

EP - 160

JO - Gait & Posture

JF - Gait & Posture

IS - Supplement 1

T2 - 26th Annual Meeting of the European Society for Movement analysis in Adults and Children (ESMAC 2017)

Y2 - 6 September 2017 through 9 September 2017

ER -

An Offset-Corrected Movement Analysis Profile to study the offset component of deviation in gait features

Abstract

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