# 6. (optional) Perform Connectivity Analysis

This requires patient-specific diffusion and/ or functional MR images and allows fibertracking and connectivity analyses. See the [walkthrough tutorial](https://www.lead-dbs.org/helpsupport/knowledge-base/walkthrough-videos/) for details (around 01:05 hours).

If you like to use normative structural or functional connectomes, run the app [Lead Connectome Mapper](https://netstim.gitbook.io/leaddbs/connectomics/lead-mapper) or check the [Connectomics](https://netstim.gitbook.io/leaddbs/connectomics/connectomic-analyses) pages.

![](https://652347722-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2FaEKrtfptpsNlKGfPk7Bs%2Fuploads%2Fgit-blob-f0d0e8d421c43bc704347a540c3bcd84d3e56062%2Flead-connectome-inside-lead-dbs.png?alt=media)