Lead-DBS User Guide
  • Introduction
  • How to contribute to Lead-DBS
  • Installation
  • Lead-DBS
    • Overview
    • Self-Tutoring with Lead-Tutor
    • 1. Load Patient Folder
      • Importing a classic Lead-DBS dataset to BIDS version
    • 2. Image Import
      • Converting NIfTI-images into BIDS
      • Converting DICOM files into BIDS
    • 3. Volume Registrations
      • Coregister Volumes
      • Normalizing the Images
      • Brainshift Correction
      • Checking the Coregistration and Normalization
    • 4. (optional) Surface Reconstruction
    • 5. (optional) Reconstruction of Electrode Trajectories
      • Orientation of Directional Leads
        • Prerequisites
        • Automatic Algorithm
        • Possible Problems with the Automatic Algorithm
        • User-Assisted Algorithm (Manual Refine)
      • TRAC/CORE Details
      • Manual Reconstruction
      • Reconstruction File
    • 6. (optional) Perform Connectivity Analysis
    • 7. Visualization
      • MER Analysis
    • Reconstruction Statistics
  • Lead-Group
    • Group analyses with Lead-DBS
    • Setup Analysis
    • General Settings
    • Group Visualization
    • Calculate VTA and Stats
    • Sweetspot Explorer
  • Connectomics
    • Connectomics
      • Diffusion MRI: Patient Specific Processing
      • fMRI-Analysis: Patient Specific Processing
      • Using Normative Connectomes
      • Network Mapping Explorer
      • Fiber Filtering Explorer
    • Lead Connectome Mapper
  • Lead-OR
    • Imaging setup
    • Electrophysiology setup
    • Using the platform
  • Appendix
    • Code Backbone
    • Acquiring and Installing Atlases
      • Customizing Atlas Visualization
    • Troubleshooting / Specific Help
      • Adding Fortran dependencies for VTA modeling
      • VTA Calculation Troubleshoot
    • Command line interface
      • Command line options
    • Matlab scripting examples
      • Installing an atlas from an online repository
      • Warping a normative connectome to native subject space
    • Using Slicer
      • Sweet-sour spot
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  1. Lead-DBS
  2. 7. Visualization

MER Analysis

Previous7. VisualizationNextReconstruction Statistics

Last updated 1 year ago

Start the MER Control Figure inside the 3D viewer.

  1. Choose the implanted tract from the dropdown menu nearRightorLeft

  2. Toggle the implanted tracks on and offCentral, Anterior, Posterior, Lateral, Medial.

  3. Change the location of the MER site by entering the position in the edit box or by using the arrow keys to change the position along the track. HoldShift to increase step size. Holdoptionto decrease step size. Note: Choose a toggle button for the electrode of interest.

  4. Mark a recording site using keyboard shortcuts. Reserved keys are:

    • spacebar = "generic"

    • m = "MER"

    • l = "LFP"

    • t = "Top"

    • b = "Bottom"

Use theexport markersbutton in the MER Control GUI to save markers as a.matfile.