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| <<HTML(<img align="right" alt="LA2024_logo" class="attachment" src="/brainstorm/WorkshopLA2024?action=AttachFile&do=get&target=LA2024_logo.png" title="LA2024_logo.png" style="width: 40%;">)>> | <<HTML(<img align="right" alt="LA2024_logo" class="attachment" src="/brainstorm/WorkshopLA2024?action=AttachFile&do=get&target=LA2024_logo.png" title="LA2024_logo.png" style="width: 45%;">)>> |
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| == Program (TBD) == | == Program == '''(We recommend you bring a mouse for this workshop)''' |
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| '''Introduction to the Workshop - '''Richard Leahy, USC, USA<<HTML(</TD></TR>)>> | '''Welecome & Introduction to the Workshop - '''Richard Leahy, USC, USA<<HTML(</TD></TR>)>> |
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| '''[[https://neuroimage.usc.edu/resources/bst_workshop/2024_parkcityutah/Slides/SylvainBaillet_slides.pdf|Brainstorm Overview]] '''- Sylvain Baillet, McGill, Canada<<HTML(</TD></TR>)>> | '''[[https://neuroimage.usc.edu/resources/bst_workshop/2024_parkcityutah/Slides/SylvainBaillet_slides.pdf|Brainstorm Overview]] '''- Takfarinas Medani, USC, USA<<HTML(</TD></TR>)>> |
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| '''Tutorial – Hands-On Brainstorm 1/3 - '''Y.Vakilna, C.Chinara, & T.Medani '''Introduction to Brainstorm Interface''' |
'''Tutorial – Hands-On Brainstorm 1/2 - '''Y.Vakilna, C.Chinara, & T.Medani ''' Introduction to Brainstorm Interface''' |
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Review MRI volumes, surfaces, Anatomical parcellations Review raw data, event markers, EEG/MEG sensors <<HTML(<TR><TD>)>>10:45-12:15<<HTML(</TD><TD>)>> '''Tutorial – Hands-On Brainstorm 2/3 - '''Y.Vakilna, C.Chinara, & T.Medani |
Review MRI volumes, surfaces, and anatomical parcellations |
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Frequency Analysis and Filtering |
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Los Angeles, CA, USA: December 5th, 2024
Register Now: seats are very limited!
This full-day workshop will take place at the University of Southern California on Dec 5th, immediately prior to the American Epilepsy Society Meeting (AES 2024). This session will highlight Brainstorm's unique features for multimodal scalp electrophysiology data analysis (EEG/MEG), with a second focus on intracranial recordings (iEEG).
Participants are invited to their personal laptops for a unique hands-on experience (data will be provided).
Registration is now open via this page.
General information
| Where | University of Southern California |
| When | Thursday December 5th, 2024, 8:30-17:30 |
| Instructor | Brainstorm team |
| Registration | Registration is now open. |
| Audience | Users interested in analyzing iEEG recordings using Brainstorm. Teaching in English. |
| Documents | Introduction slides | Walkthrough |Survey |
Requirements
In order to make the workshop as efficient as possible, we ask all the attendees to: download, install and test the software and download the workshop dataset on their laptops prior to the workshop.
Installing Brainstorm
Please read carefully the following instructions on:
preparing your laptop for the training
Workshop dataset
In this workshop, we will be working on a multimocal data. In the morning session we will work on combined EEG/MEG data sets. In the afternoon we will use SEEG dataset recorded at the Epilepsy Monitoring Unit at UTHealth Houston.
[The detailed data and program will be released asap]
The data is distributed as raw and pre-processed data.
raw data is located in the file WorkshopXXX_raw.zip which contains raw SEEG recordings (in EDF format), T1 MRI and CT scan (both in NIfTI format). The raw SEEG recordings correspond to:
- Two files containing seizure onset:
- Seizure onset with Low-voltage-fast-activity
- Seizure with Ictal repetitive spiking
- One file with interictal spike, and
- One file containing baseline recordings
- Two files containing seizure onset:
pre-processed data is located in the file WorkshopXXX_precomputed.zip, which contains a Brainstorm protocol with the raw data already pre-processed.
Once you have successfully installed and tested Brainstorm (see previous section), proceed to download the data to be used in the workshop.
Download the raw data:
- TBD
Unzip the downloaded raw data on your desktop: it will create a new folder named workshopUTAH_raw
Download the pre-processed data. Do not unzip this file:
- TBD
- Final check: after following the steps above, you should have 3 folders on your desktop:
brainstorm3: the software folder, containing the source code and the compiled executable
brainstorm_db: your Brainstorm database (which should be empty for now)
workshopXXX_raw: Raw data, for SEEG localization demonstration
WorkshopXXX_precomputed.zip: Pre-processed Brainstorm protocol for workshop session
Program
(We recommend you bring a mouse for this workshop)
| 08:30-08:55 | Registration & Check in |
| 08:55-09:00 | Welecome & Introduction to the Workshop - Richard Leahy, USC, USA |
| 09:05-09:35 | BioPhysics of MEG/EEG/SEEG - John Mosher, UTH, USA |
| 09:35-10:00 | Brainstorm Overview - Takfarinas Medani, USC, USA |
| 10:00-10:15 | Coffee Break |
| 10:15-10:45 | Tutorial – Hands-On Brainstorm 1/2 - Y.Vakilna, C.Chinara, & T.Medani Introduction to Brainstorm Interface Database explorer Loading anatomy and recordings Review MRI volumes, surfaces, and anatomical parcellations EEG and MEG Analysis Review RAW recordings & events Frequency Analysis and Filtering Artifact detection & correction Analysis sensor level Import recordings Review trials & Trial averages Source estimation Forward model (aka Head model) Noise covariance matrix Source estimation |
| 12:15-13:00 | Lunch Break (Provided) |
| 13:00-15:00 | Tutorial – Hands-On Brainstorm 3/3 - Y.Vakilna, C.Chinara, & T.Medani SEEG Analysis Reviewing continuous SEEG recordings Montages and management of event markers Marking SEEG contacts on post-implantation image |
| 15:00-15:15 | Coffee Break |
| 15:15-17:00 | Advanced topics - SEEG Analsysis Time-frequency analysis: Identification of ictal HFO frequency bands Epileptogenicity maps: Localization of the seizure onset zone and propagation pathways |
We will provide a detailed step-by-step walkthrough of the data analyses performed at the training. In addition, results obtained in this workshop can be replicated with this script (to be updated).
Troubleshooting
For any technical problem, please contact Takfarinas Medani ( medani@usc.edu )