1 / 18

Anatomy of the head March 5 th 2009

Anatomy of the head March 5 th 2009 Goal: construct a geometrical model of the head for inverse problem 1. seed the sources in the grey matter according to pyramidal hypothesis of EEG 2. model tissues that contribute to changes in the propagation of the signal. Overview of the tissues.

plato
Download Presentation

Anatomy of the head March 5 th 2009

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Anatomy of the head • March 5th 2009 • Goal: construct a geometrical model of the head for inverse problem • 1. seed the sources in the grey matter according to pyramidal hypothesis of EEG • 2. model tissues that contribute to changes in the propagation of the signal

  2. Overview of the tissues

  3. Muscles

  4. Muscles

  5. skull

  6. skull

  7. skull

  8. Vascular system

  9. Frontal sinuses

  10. CSF

  11. Constraint 1: Seeding the sources in the grey matter, with their proper 3D orientation

  12. Issues: resolution, outer and inner boundary crossing, etc…

  13. Constraint 2: compartmental or voxel-based anisotropy

  14. Constraint 2: compartmental or voxel-based anisotropy EIT, DTI

More Related