How to acquisition head points by digitizing using a 3D scanner

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1

I have a few questions regarding head point acquisition in digitization using Revopoint.

In the Brainstorm tutorial, the EEG cap used is from ANT, but we are using an EEG cap from Brain Products. When using Brain Products, even after obtaining the coordinates for NAS, LPA, and RPA, we are unable to select automatic acquisition after obtaining Fpz, T7, T8, and Oz. Additionally, we are also unable to acquire the 150 head points for head shape. Why is this happening?

2

@rpa19008 are you using the 64 channel cap from Brain Products ?

3

Thank you for your comment. We use Brain Products' 64 channel cap.

4

Currently we do support the automatic detection of Brain Products' 64 cap as well. Follow as per the tutorials with these updated steps:

  1. For the step Configure EEG montage, go to EEG montage>Add EEG Montage...>Use default EEG cap>ICBM152>BrainProducts>BrainProducts ActiCap 68
  2. For the step Collect EEG points, collect the points T7, T8, Oz and GND in order for the Auto button to be active. You can hover on the button as well to find this instruction.

After collecting/detecting all the EEG points, the Random button activates to collect 150 headpoints.