Gait Analysis System User manual
Contents
1. maxHC Validated against Optical 241mm motion capture Rererence Mariani et al IEEE TBME 2012 maxTC1 45mm minHC 14mm normalized Gait cycle www gaitup com 2015 Gait UPp Movement analysis and measurement Turning Analysis Validated against Optical 120 motion capture 100 Reference S a Mariani et al Journal of lt o Biomechanics 2010 5 al 9 og Luring Threshold 0 O Yond oO ar 90 S Q OTS Q g ow 09 premog i i 0 5 10 15 20 25 30 35 Test Cycles Outcomes Names in XL file e For Right and Left Side _R L e Temporal e Heel strike time HS absolute time of the test at which to foot touches the ground e Gait cycle time gct Swing and Stance ratios swing stance Cadence cadence e Inner Stance phases Load Foot flat and Push ratios LDr FFr PUr e total Double support DS e Spatial Stride Length slength e swing width swidth 3D Path length Pathlength e Gait Speed speed e Maximal angular velocity during swing peakswing e Foot Pitch Angle at Toe off and Heel strike TOP HSP e Clearance e Maximal Heel clearance maxHC e Minimal first and second maximal Toe clearance minTC maxTC1 maxTC2 Foot Speed Norm at minimal toe clearance mtcS e Statistics e Forall parameters mean median std iqr min max and when it makes sense Coefficient of variability CV www gaitup com 2015 Gait UP Movem2. Gait UP Movement analysis and measurement Gait Analysis System User Manual and Outcome parameters Thank you for purchasing our Gait Analysis Package Gait Up s goal is to provide you with a user friendly setup to measure accurately 3D gait performances We hope you will enjoy working with your 3D Gait Analysis Package and we welcome your suggestions for future improvement Physilog 4 is the world s thinnest 10D wearable sensor Together with Gait Up software it offers in lab precision for in field applications It provides objective and quantitative assessment of spatio temporal gait performance Rev 2 2 Release date 20 10 2015 www gaitup com 2015 Gait UP Movement analysis and measurement Gait Analysis Package Transport storage suitcase a T _ _ Gait Up Software License on USB key Physilog Sensor x 2 Physilog 4 Silver 10D Foot attachment straps x 2 USB gt micro USB cables x 2 Contact Card Recording with Physilog e Fix the dedicated straps e Press the button for 1 2 e Ask the subject to walk e Once the subject has around subject s foot seconds according to your finished press again on thin elastic part below e The LED is blinking green protocol the button for a few the foot plastic dots every second seconds heading to the shoe soft Make sure LEDS from the 2 e The LED shines orange velcro on top of the foot sensors are blinking then bli
3. GaitUP Spatio temporal Gait Analyser ANALYSE ry nhons VW UU I gt _ Discard Initiation amp Termination Discard Turns v Analyse Foot Clearance neo TEE Spee 29 cm lt _ Use Visual Segmentation V Save Results in Excel File V Export PDF Patient Name Age Gender Header Remarks Footer Remarks Copyright 2013 2015 Gait Up www gaitup com The available options may vary for different versions of the software In this manual V3 0 2 is described www gaitup com 2015 Gait UP Movement analysis and measurement Important Remarks Sensors can be placed on the foot in any orientation it will not influence gait measurements Make sure Physilog sensors are fully charged before doing measurements LED either shining green or off while plugged to benefit from the maximal battery life Don t forget to measure shoesize i e heel to toe distance to be able to analyse Foot Clearance Make sure to know which bin file corresponds to which trial for your analysis Last digits of file name are automatically incremented Note that date of file generation recorded between one start and stop of the Physilog is visible in the XLS file Make sure to plug the USB cable in the right way contact pins should be centered Note that Gait Up software cannot be copied it only works when the USB key containing the Physical License is plugged Do not remove file INFOFILE G
4. TU from your Physilog s memory and do not reformat Physilog Gait Up s algorithm provides accurate results during normal walking on flat ground Don t use it for stairs slopes or other daily activity and ensure no movements while recording before and after gait trial Refer to Physilog s user manual concerning handling amp warnings warranty and specifications You will find it on the download section of our website www gaitup com 2015 7s Temporal Analysis Gait UP Movement analysis and measurement STANCE 400 59 Validated against pressure insoles Ob gp Reference ool A N Mariani et al Gait amp Posture 2012 400 600 800 1000 1200 0 10 20 30 40 50 60 70 80 90 100 normalized Gait cycle 0 2 o 0 1 Swing Width 2 5 Stride Velocity AW ength 111cm 0 1 Stride Velocity 119cm s 124cm s meters 0 2 Stride Length 117cm 3D Path Length Validated against Optical motion capture Reference Mariani et al IEEE TBME 2012 www gaitup com 2015 Gait UP Movement analysis and measurement Spatial Analysis 2 Toe Off Pitch Angle Validated against Optical motion capture Reference Bregou et al Gait amp Posture 2013 Clearance Analysis 0 2 0 15 0 1
5. ent analysis and measurement Troubleshoot Main button 1 First Visit FAO on the website http www gaitup com download 2 If Physilog is not working properly please do a simple reset Press the reset button once LED blinks ORANGE then RED Reset button 3 If Physilog is really not working please do a master reset Maintain the reset button then maintain main button release the reset button and once LED has stopped blinking release main button LED blinks ORANGE 3 times Warning this operation formats the device and data stored on the Physilog will be lost 4 Ifyou still have a problem email it to contact gaitup com Please indicate Physilog s number and attach problematic bin files if any At Gait Up we welcome your feedback and questions Please contact us at EPFL Innovation Park Batiment C CH 1015 Lausanne tel 41 79 101 1990 mail contact gaitup com web www gaitup com www gaitup com 2015
6. nks 3 times green e Put the Physilog on the synchronously and then turns off strap gt Physilog is recording gt Physilog has created one file and stopped recording www gaitup com 2015 Gait UPp Movement analysis and measurement Charging and Data Transfer e Plug the micro USB to e When connected tothe When connected toa e Copy and paste the Physilog computer via USB port computer the LED is Physilog files bin to Plug the USB to the or a charger the LED blinking multicolor your preferred Computer or Charger blinks orange e Wait for few seconds destination e gt Physilog is charging gt Physilog is e When it is fully connected to your charged it shines computer green See LEL Charger is not provided by Gait Up Gait Up declines any responsibility due to charger usage Please refer to supply voltage in the product specification section Analysis with Gait Analyser Software e Plug the USB with Gait Open Gait Up software e Choose your options e Use following pictures Analyser Software from USB key location details below and to interpret click Analyse parameters e Select your Physilog e Compare obtained files to be analysed values between subjects or with reference data lt ST z 3D Gait Analyser 3 0 2 7 EEM 3D Gait Analyser 3 0 2 GaitUP Spatio temporal Gait Analyser nalyse ANALYSE tq 3D Gait Analyser 3 0 2 Discard Initation am
7. p Termination A aid Turns ot pan B New Analyss tupE z V Analyse Foot Clearance Gait ee V Save Results in Exe Spatio temporal Gait Analyser ANALYSE stent Header Remarks Copyright 2013 2015 Gait Up Footer Remarks www gaitup com options Copyright 2013 2015 Gait Up www gaitup com www gaitup com 2015 3D Gait Analyser options To analyze forward gait without extrinsic variations you can exclude a chosen number of the first and last cycles and the turns We recommend to discard two steps for initiation and _ termination Yuancheng J et al 1993 For foot clearance analysis the shoesize from heel to tip needs to be specified in cm Make sure to measure this parameter if you are interested in clearance parameters It 1s possible to choose a part of the trial for analysis using visual segmentation A window displaying raw data will open and you can select the period s of interest by right clicking while keeping pressed and moving the cursor An Excel file and or a pdf report can be generated by the software The pdf gives the statistics of all the parameters and the excel file provides in addition the values per cycle At the bottom part you can add information about the subject performing the gait test and additional notes appearing at the top or bottom of the pdf report tq 3D Gait Analyser 3 0 2 Gait UPp Movement analysis and measurement
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