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| Half-day workshop, as part of the [[https://cuttinggardens2023.org/|CuttingGrden2023 conference]]. This session will be an introduction to Brainstorm for EEG analysis. Participants will learn how to use Brainstorm and acces its new tools on their personal laptops. | <<HTML(<img align="right" alt="cutting_lax_logo.png" class="attachment" src="/brainstorm/WorkshopLA2023?action=AttachFile&do=get&target=cutting_lax_logo.png" title="cutting_lax_logo.png" style="width: 35%;">)>> Half-day workshop, as part of the [[https://cuttinggardens2023.org/|CuttingGardens2023 conference]]. <<BR>> This session will be an introduction to Brainstorm for EEG analysis. Participants will learn how to use Brainstorm and access its new tools on their personal laptops. The link to the video will be uploaded soon. |
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| <<HTML(<TR><TD>)>>'''Where'''<<HTML(</TD><TD>)>> [[https://cuttinggardens2023.org/gardens/los-angeles/#venue|Univerisyt of Southern California]]<<HTML(</TD></TR>)>> | <<HTML(<TR><TD>)>>'''Where'''<<HTML(</TD><TD>)>> [[https://cuttinggardens2023.org/gardens/los-angeles/#venue|University of Southern California]]<<HTML(</TD></TR>)>> |
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| <<HTML(<TR><TD>)>>'''Instructor'''<<HTML(</TD><TD>)>>[[https://neuroimage.usc.edu/brainstorm/AboutUs/RaymundoCassani|Raymundo Cassani]]& [[https://neuroimage.usc.edu/brainstorm/AboutUs/tmedani#preview|Takfarinas Medani]]<<HTML(</TD></TR>)>> | <<HTML(<TR><TD>)>>'''Instructor'''<<HTML(</TD><TD>)>>[[https://neuroimage.usc.edu/brainstorm/AboutUs/RaymundoCassani|Raymundo Cassani]] & [[https://neuroimage.usc.edu/brainstorm/AboutUs/tmedani#preview|Takfarinas Medani]]<<HTML(</TD></TR>)>> |
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| <<HTML(<TR><TD>)>>'''Audience'''<<HTML(</TD><TD>)>>Users interested in analyzing EEG/MEG recordings using Brainstorm.<<BR>>Teaching in English. <<HTML(</TD></TR>)>> | <<HTML(<!--<TR><TD>)>>'''Registration'''<<HTML(</TD><TD>)>> [[https://cuttinggardens2023.org/gardens/los-angeles/#registration|Please visit this page]]. <<HTML(</TD></TR>-->)>> |
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| <<HTML(<TR><TD>)>>'''Documents'''<<HTML(</TD><TD>)>>[[https://neuroimage.usc.edu/resources/cuttingeeg2021_brainstorm_slides.pdf|Introduction slides]] | [[https://neuroimage.usc.edu/resources/cuttingeeg2021_brainstorm_walkthrough.pdf|Tutorial walkthrough]] <<HTML(</TD></TR>)>> | <<HTML(<TR><TD>)>>'''Audience'''''' '''<<HTML(</TD><TD>)>>Users interested in analyzing EEG/MEG recordings using Brainstorm.<<BR>>Teaching in English. <<HTML(</TD></TR>)>> |
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| <<HTML(</TABLE>)>> | <<HTML(<TR><TD>)>>'''Documents'''<<HTML(</TD><TD>)>> [[https://box.bic.mni.mcgill.ca/s/XRahw8lOSpgFetj|Introduction slides]] | [[https://box.bic.mni.mcgill.ca/s/rpkrUdfXUSxjArh|Walkthrough]] | [[https://forms.gle/R4g5w1A3aUNz8jMB9|Survey]] <<HTML(</TD></TR>)>> <<HTML(</TABLE>)>> |
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| == Program (TBD) == This session is based on a simplified version of the xxxx |
== Requirements == In order to make the workshop as efficient as possible, we ask all the attendees to: <<HTML(<FONT color=red>)>>'''download, install and test'''<<HTML(</FONT>)>> the software and <<HTML(<FONT color=red>)>>'''download'''<<HTML(</FONT>)>> the workshop dataset on their laptops prior to the workshop. |
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| == Installing Brainstorm == Please read carefully the following instructions on: <<BR>>[[WorkshopGeneralInstall|preparing your laptop for the training]] == Workshop dataset == The workshop dataset is a pre-processed version of the dataset in used in the [[Tutorials/Yokogawa|Brainstorm tutorial on median nerve stimulation]]. It consists of simultaneous EEG and MEG recordings during a median nerve stimulation experiment (right arm). A full description of the dataset can be found [[Tutorials/Yokogawa#Description_of_the_experiment|here]]. Once you have successfully installed and tested Brainstorm (see previous section), proceed to download the dataset for the workshop. 1. Download the tutorial dataset (360 MB): . https://box.bic.mni.mcgill.ca/s/hKO5zc2W4uDE3Zk 1. Unzip the downloaded file on your desktop: it will create a new folder named '''`workshop_lax`''' 1. 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) * '''`workshop_lax`''': Dataset used during the workshop session == Program == |
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| <<HTML(<TR><TD>)>>13:00-13:45<<HTML(</TD><TD>)>>Onsite assistance in installing the material for the training session <<HTML(</TD></TR>)>> | <<HTML(<TR><TD>)>>12:30-13:00<<HTML(</TD><TD>)>>Onsite assistance in installing the material for the training session <<HTML(</TD></TR>)>> |
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| <<HTML(<TR><TD>)>>13:45-14:15<<HTML(</TD><TD>)>>'''Lecture: Brainstorm overview''' | <<HTML(<TR><TD>)>>13:00-13:30<<HTML(</TD><TD>)>>Introduction to Brainstorm (lecture)<<HTML(</TD></TR>)>> |
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| Software structure, typical data workflow | <<HTML(<TR><TD>)>>13:30-14:35<<HTML(</TD><TD>)>>'''Loading anatomy and recordings''' Set anatomy Review RAW recordings Import events |
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| <<HTML(<TR><TD>)>>14:45-15:45<<HTML(</TD><TD>)>>'''Anatomy''' | <<HTML(<TR><TD>)>>14:35-15:35<<HTML(</TD><TD>)>>'''Pre-processing''' |
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| Database explorer | Frequency filters |
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| MRI volumes, surfaces | Artifact detection |
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| Anatomical parcellations | Artifact correction with SSP <<HTML(</TD></TR>)>> |
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| Coregistration of pre- and post-implantation images<<HTML(</TD></TR>)>> | <<HTML(<TR><TD>)>>15:35-15:50<<HTML(</TD><TD>)>>''Coffee break''<<HTML(</TD></TR>)>> |
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| <<HTML(<TR><TD>)>>15:45-16:45<<HTML(</TD><TD>)>>'''EEG recordings''' | <<HTML(</TD></TR>)>> |
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| Reviewing continuous EEG recordings | <<HTML(<TR><TD>)>>15:50-16:20<<HTML(</TD><TD>)>>'''Analysis sensor level''' |
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| Montages and management of event markers | Import recordings |
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| <<HTML(<TR><TD>)>>16:45-17:45<<HTML(</TD><TD>)>>'''Advanced topics - Based on participants' requests''' | Review trials |
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| Time-frequency analysis: Identification of ictal HFO frequency bands | Trial averages |
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| Epileptogenicity maps: Localization of the seizure onset zone and propagation pathways | <<HTML(</TD></TR>)>> |
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| FEM demo: MRI segmentation, tissue anisotropy with DTI, FEM forward modeling | <<HTML(<TR><TD>)>>16:20-16:55<<HTML(</TD><TD>)>>'''Source estimation''' |
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| Open discussion with Bainstorm users | Forward model (aka Head model) Noise covariance matrix Source estimation (from EEG and MEG recordings) <<HTML(</TD></TR>)>> <<HTML(<TR><TD>)>>16:55-17:15<<HTML(</TD><TD>)>>'''Analysis source level''' Cortex parcellations: Atlases and Scouts |
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| <<BR>> ---- = Prepare your laptop for the workshop = == Important notes == * Working with MEG/EEG/SEEG recordings involves a lot of computational resources and large display windows. Therefore we recommend that you bring a laptop with a decent processing capacity, '''4Gb RAM''', a '''64bit''' operating system, and a '''screen larger than 13"'''. * You would add to your comfort by bringing an '''external mouse'''. Most of the manipulations are done with the mouse, and some involve an intensive use of the mouse wheel/scrolling. * Don't forget your '''power adapter'''! == Installation instructions == Before coming to the workshop, you need to download the software and the tutorial dataset from the Brainstorm website (200Mb). To streamline troubleshooting during the session, please save all the downloaded files '''__on your Desktop__'''. 1. Go to the [[http://neuroimage.usc.edu/bst/download.php|Download]] page, complete the quick and free registration process. 1. If you don't receive the confirmation email, please check your '''spam folder'''. 1. Download the following files to '''your Desktop''' '''folder''': * '''Brainstorm software''': <<HTML(<FONT color=red>)>>brainstorm_YYMMDD.zip<<HTML(</FONT>)>> (source+binary, 90 Mb) * '''Tutorial dataset''': <<HTML(<FONT color=red>)>>workshop_cuttingeeg.zip<<HTML(</FONT>)>> (162 Mb) 1. If you already have Brainstorm on your laptop, make sure to update it before coming. 1. Unzip the two downloaded files on your desktop, then delete them 1. Create a folder "'''brainstorm_db'''" on your '''Desktop ''' 1. Final check: you should have now 3 folders on your desktop: * '''brainstorm3''': Program folder, with the source code and the compiled executable * '''brainstorm_db''': Brainstorm database (empty) * '''workshop_cuttingeeg''': Example dataset used during the training session 1. Run Brainstorm, make sure it works correctly on your computer (see next sections) == Running Brainstorm for the first time == If you don't have a Matlab license, you can get a temporary one for the duration of the conference: https://cuttingeeg2021.lpl-aix.fr/t/matlab-installation-licenses-available/151 ==== With Matlab (2014b minimum) ==== 1. Start Matlab 1. Do '''NOT '''add brainstorm3 folder to your Matlab path: this will be done automatically 1. Go to the brainstorm3 folder 1. Type "brainstorm" in the command window 1. When asked for the database folder, pick the "brainstorm_db" you have just created 1. '''Install SPM12''': Menu Plugins > spm12 > Install. ==== Without Matlab ==== 1. Install the Matlab Runtime '''R2020a (9.8)''': [[https://www.mathworks.com/products/compiler/matlab-runtime.html|Mathworks website]] 1. Run the program in brainstorm3/bin/R2020a/ * Windows: Double-click on ''brainstorm3.bat'' * MacOS: Double-click on ''brainstorm3.command ''and wait for instructions * Linux: From a terminal, run:<<BR>>''cd brainstorm3/bin/R2020a/<<BR>>'' ''./brainstorm3.command '' 1. For troubleshooting, see the [[https://neuroimage.usc.edu/brainstorm/Installation#Start_Brainstorm|Installation]] page. == Make sure it works == To make sure Brainstorm works properly or your computer: * Select the menu: '''Help > Workshop preparation'''. * Follow the instructions: when you see the 3D figure, make sure you see both a transparent head surface and a brain surface. Try to rotate the view with your mouse, and zoom in and out with the mouse wheel or two-finger pad scroll. <<BR>><<BR>> {{attachment:bst_test_2021.png}} |
We provide [[https://box.bic.mni.mcgill.ca/s/rpkrUdfXUSxjArh|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 [[https://box.bic.mni.mcgill.ca/s/kYKqad5wzYabzq1|this script]]. |
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| For any technical problem, please contact Francois Tadel ( francois.tadel@mcgill.ca ) | For any technical problem, please contact Raymundo Cassani ( raymundo.cassani@mcgill.ca ) |
Los Angeles, CA, USA: October 18th, 2023
Half-day workshop, as part of the CuttingGardens2023 conference.
This session will be an introduction to Brainstorm for EEG analysis. Participants will learn how to use Brainstorm and access its new tools on their personal laptops. The link to the video will be uploaded soon.
General information
| Where | University of Southern California |
| When | Wednesday October 18th, 2023: 13:00-17:30 |
| Instructor | Raymundo Cassani & Takfarinas Medani |
| Audience | Users interested in analyzing EEG/MEG 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
The workshop dataset is a pre-processed version of the dataset in used in the Brainstorm tutorial on median nerve stimulation. It consists of simultaneous EEG and MEG recordings during a median nerve stimulation experiment (right arm). A full description of the dataset can be found here.
Once you have successfully installed and tested Brainstorm (see previous section), proceed to download the dataset for the workshop.
- Download the tutorial dataset (360 MB):
Unzip the downloaded file on your desktop: it will create a new folder named workshop_lax
- 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)
workshop_lax: Dataset used during the workshop session
Program
| 12:30-13:00 | Onsite assistance in installing the material for the training session |
| 13:00-13:30 | Introduction to Brainstorm (lecture) |
| 13:30-14:35 | Loading anatomy and recordings Set anatomy Review RAW recordings Import events |
| 14:35-15:35 | Pre-processing Frequency filters Artifact detection Artifact correction with SSP |
| 15:35-15:50 | Coffee break |
| 15:50-16:20 | Analysis sensor level Import recordings Review trials Trial averages |
| 16:20-16:55 | Source estimation Forward model (aka Head model) Noise covariance matrix Source estimation (from EEG and MEG recordings) |
| 16:55-17:15 | Analysis source level Cortex parcellations: Atlases and Scouts |
We 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.
Troubleshooting
For any technical problem, please contact Raymundo Cassani ( raymundo.cassani@mcgill.ca )