Hi, I was just looking into the UpperLowerBody.osim file. 1. In this particular model their are multiple "body" available , however they are mass, inertia are zero. Can you kindly tell me what is the use of it ? Those body set has also "CoordinateSet" specified ? 2. what is the use of "Constraint se...

Hi,
The muscle activation pattern I am getting from opensim is reversed that of the EMG result. What could be then possible reason. Kindly help me. I am using myo EMG band. For opensim activation 1 means full contraction.

Hi sorry for the error. However this is our experimnetal data. Where the subject stand on his left leg. However for tib_post_r muscle I am getting some flat activation during that single limb standing. Is this result is OK. I don't have EMG data.

Hi I am doing a Single limb stand (left leg) exercise where the participants first stance in double support and then single limb standing and then after some time double limb support. I am posting the muscle activation of " Tibialis Anterior Right " , where during the Single limb stand this particul...

Thank u. But I actually I mean to say that Inverse Dynamic result and static optimization force values are same?

I imagine this is a gait.

This is a Single Limb standing (SLS) exercise, where the participants first stand on double leg and then after some time doing (SLS) and again then double limb stand.

These columns correspond to the moments for these joints. It is a force analysis so the data is either a force or a moment.

Can we expect that Inverse Kinematics results and these moments/force values generated from Static Optimization is comparable or same ?

Hi, 1. I am attaching "StaticOptimization_force.xls" file. I have deleted few columns because of size. Kindly look into the FX,FY,FZ, MX,MY,MZ and see that it is in acceptable range or not. Otherwise what I should do ? 2. From these "StaticOptimization_force.xls" after the muscle column file we get ...

Hi Tom thanks. I have tried increasing the force of Residual actuators but opensim stops much earlier. I need some more help. Kindly clarify. 1. In the model .osim file we have "optimal_force" which is always '1' for all the muscle , is this is some standard for normal human being ? 2. Here in the m...

As the log file size is big that's why I have deleted few line. Otherwise I was not able to attach it.