I would need more specific details about the tutorial or the software you are using. If you're referring to a specific software tutorial (such as SimVascular), it would be helpful to know which one it is and what particular task or operation you're trying to achieve. Once I have more details, I can ...

Describe the bug I have been following and learning from your lessons step by step, but I am getting different results in this part and I am not sure what went wrong or how to resolve it. I would greatly appreciate it if you could help me understand the issue. To Reproduce Steps to reproduce the beh...