Note also you don't actually need to cut anything, you can just limit your simulation domain in the grid section of the simulation (either create a wireframe of the area of interest and then drag that into the simulation grid and get rid of the mouse in the simulation grid; or you can use negative padding in the grid section of the simulation until you get to your area of interest). This won't really help with simulations that use meshes, only with regular grid / voxel type simulations

thank you, @bryn, for the tip!

The model is posable, and the locks prevent the user from modifying the individual surfaces which may break the posable model. If you need to edit (e.g. cut) individual surfaces, you can select the folder containing the model or the bone mesh system and choose "Clone As Static" from the context menu. This will create a non-posable copy (without locks).

this is a late reply, but for anyone else stumbling upon this question. yes, the poser is not available in Sim4Life light.

This is currently not available in 6.2 but will be in the next release. XMaterials.ImportDatabase(file_path:str, db_name:str, db_version:str="", merge:bool=False) To print the available databases you can run [db.Name for db in XMaterials.GetMaterialDatabase().AllDatabases]

@bryn Great! Thank you very much!

I am afraid I am not familiar with that type of simulation. Perhaps someone else might be able to help. I messaged you my contact details in case there's anything else I can help with.

Thanks for the help, but I just found the auto-assign button in the Assign material tool... My day is saved.

I can only see one download link for this model sent to an address at tue.nl which I guess is yours. I forwarded it to you again, in case you did not receive it. I don't know why it is not working for this model (except that a spam filter may think that the word "Breast" indicates spam).

It says here that the model is included in sim4life light. https://itis.swiss/virtual-population/virtual-population/vip3/yoon-sun/yoonsun-v3-1/ My question is: How to import the model onto the grid or how to import a part of the model onto the grid? I cannot locate the model file in the sim4life installation folder on my machine. What should the file be named?

@bryn Thank you very much! Really appreciate it! I was doing the slicing from the voxels. Definitely, this approach is way better. Regards, Brandom F.

Currently Sim4life light comes with the V3 Yoon-sun. The neuro-functionized splines are part of Yoon-sun V4. If you're interested in trying it please contact sim4life support

You can also compute the volume for models newer than V1 (>V1) using the measure tool in the modeler. It computes the volume of the selected tissue accurately, so you could get an estimate how accurate your voxeled volume is at the selected resolution. For v1 models ut may be unreliable because of the way the surfaces were created

this is a duplicate of the question "phantom Yoonsun cViP4.0".

what happens? do you see any error messages in the console? if yes, please send a copy or screenshot. if you don't have the license for this version of the model, then you would see an error saying something like "Sim4Life could not acquire the license ..."

Hi Ila, if the slice is a closed polyline, you should be able to use the 'Cover Loops' tool available in the 'Wire Tools' folder in the top panel to create a filled 2D section. Watch out that when you create a slice of some anatomical entities, such as the white or gray matter, you extract two slices, one for the internal and one for the internal regions. They are collected in only one slice entity, but you can separate them using the boolean operations. Please let us know if that worked.