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| In late 2006, a magnetoencephalography (MEG) device has been installed at the CBU to complement the [http://www.mrc-cbu.cam.ac.uk/EEG/ EEG lab] established in 2000 and the MRI scanner [http://imaging.mrc-cbu.cam.ac.uk/mri MRI scanner] # built in 2005. | In summer 2007, a magnetoencephalography (MEG) device became fully operational at the CBU, complementing the [http://www.mrc-cbu.cam.ac.uk/EEG/ EEG lab] established in 2000 and the [wiki:CbuMriFacility:CbuMriFacility MRI scanner] built in 2005. The device installed at the CBU is a [wiki:CbuMeg:VectorviewDescription 306-channel Vectorview] system ([http://www.elekta.com/healthcare_international_elekta_neuromag.php Elekta Neuromag], Helsinki) which combines 204 planar gradiometers, 102 magnetometers and 124 EEG channels providing comprehensive high-density coverage of electromagnetic brain activity. |
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| See [http://www.sciencedirect.com/science?_ob=ArticleURL&_udi=B6WNP-498TWK4-7&_user=1856272&_coverDate=10%2F31%2F2003&_alid=517180191&_rdoc=3&_fmt=full&_orig=search&_cdi=6968&_sort=d&_docanchor=&view=c&_acct=C000055069&_version=1&_urlVersion=0&_userid=1856272&md5=4ef66b025e0b2ef63c0cdd717228bc28#elan a brain activation film recorded during the comprehension of a spoken word] | For an example, watch a movie of left-hemispheric [attachment:MEG_Movie_VisualWord.wmv brain activation evoked by a visually presented word]. |
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| (from: Pulvermüller, F., Shtyrov, Y., & Ilmoniemi, R. J. (2003). Spatio-temporal patterns of neural language processing: an MEG study using Minimum-Norm Current Estimates. Neuroimage, 20, 1020-1025.) | |
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| The device installed at the CBU is a 306 channel Vectorview system supplied by Elekta-Neuromage, Stockholm/Helsinki. | == Shortcuts == ||||||||||||||<tablewidth="100%">|| ||||||||||||||<style="background-color: #E0E0FF; font-size: 24">'''~+General+~''' || |||||||||||||||| ||<style="text-align:center;"> '''[wiki:CbuImaging:UsingVNC VNC]''' [[BR]] '''[wiki:CbuImaging:AvailableSoftware Software]''' [[BR]] '''[wiki:CbuMethods:unixsurvivalguide Unix Survival Guide]''' ||<style="text-align:center;"> '''[http://intranet.mrc-cbu.cam.ac.uk/computing/ CBU Computing Intranet]''' [[BR]] '''[wiki:CbuMeg:Beginners/MatlabIntroCBU?action=AttachFile&do=get&target=RussellComputing.pdf Overview CBU Computing]''' ||<style="text-align:center;"> '''CbuMeg:Beginners''' ||<style="text-align:center;"> '''[wiki:CbuImaging:LoadShare Load Share]''' ||<style="text-align:center;"> '''[wiki:CbuImaging:IigSchedule IIG]''' [[BR]] '''[http://intranet.mrc-cbu.cam.ac.uk/minutes/imc/ IMC]''' [[BR]] '''[http://intranet.mrc-cbu.cam.ac.uk/imaging/mriadmin/ Internal Admin]''' ||<style="text-align:center;"> '''[wiki:CbuMethods:stimdatabases Databases/Tools]''' ||<style="text-align:center;"> '''[wiki:CbuMethods:NavigateOurWiki Navigate our Wikis]''' || |
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| == MEG research at the CBU == The links and list of references gives you an overview of MEG research projects carried out previously in collaboration with other labs, especially the [http://www.biomag.hus.fi BioMag Lab] at the University of Helsinki, the [ttp://www.fil.ion.ucl.ac.uk Functional Imaging Lab] at UCL and [http://www.clinical-psychology.uni-konstanz.de the Department of Psychology at the University of Konstanz] CBU MEG publications (link to be added) [http://www.mrc-cbu.cam.ac.uk/EEGEEG/MEG research on language at the CBU] == Links to MEG-active scientists == FriedemannPulvermuller OlafHauk RikHenson [http://www.mrc-cbu.cam.ac.uk/~yury/ Yury's webpages] The Standard Operation Procedures for the MEG laboratory can be found here: (link to be added soon). |
||||||||||||||<tablewidth="100%">|| ||||||||||||||<style="background-color: #E0E0FF; font-size: 24">'''~+MEG+~''' || |||||||||||||||| ||<style="text-align:center;">'''[wiki:CbuMeg:AnalyzingData Analyzing Data]''' ||<style="text-align:center;">'''[wiki:CbuMeg:SpmAnalysis SPM5]''' [[BR]] '''[wiki:CbuMeg:SensorSpm SensorSPM]''' [[BR]] '''[wiki:CbuMeg:Spm8Analysis SPM8]''' ||<style="text-align:center;">'''[wiki:CbuMeg:AnalyzingData/MNE_overview MNE]''' ||<style="text-align:center;">'''CbuMeg:Maxfilter''' [[BR]] '''[wiki:CbuMeg:MaxfilterMatlabScript Script]''' '''[wiki:CbuMeg:maxdiagnost Diagnostics,]''' '''[wiki:CbuMeg:Maxfilter_V2.2 Maxfilter 2.2]''' ||<style="text-align:center;"> '''[wiki:CbuMeg:RunningStudies Running Studies]''' || ||<style="text-align:center;"> '''[wiki:CbuMeg:NecessaryFormalities Formalities]''' [[BR]] '''[wiki:CbuMeg:MeetingsListsContacts MEG-MC]''' ||<style="text-align:center;">'''CbuMeg:Beginners''' [[BR]] '''[http://www.mrc-cbu.cam.ac.uk/research/eeg/eeg_intro.html EEG Intro]''' ||<style="text-align:center;">'''[wiki:CbuMeg:VectorviewDescription Vectorview]''' ||<style="text-align:center;">'''[wiki:CbuMeg:MEGday29Jan10 MEG day]''' ||<style="text-align:center;">'''[http://imaging.mrc-cbu.cam.ac.uk/eeg EEG Lab]''' || ||<style="text-align:center;">'''[wiki:CbuMeg:MailingLists Mailing Lists, Events, Links]''' ||<style="text-align:center;">'''[wiki:CbuMeg:MEGpapersCBU CBU MEG publications]''' [[BR]] '''[wiki:CbuMeg:MEGpapers EEG/MEG Literature]''' || || || || |
MEG Laboratory at MRC CBU, Cambridge
attachment:MNE_title.jpg
In summer 2007, a magnetoencephalography (MEG) device became fully operational at the CBU, complementing the [http://www.mrc-cbu.cam.ac.uk/EEG/ EEG lab] established in 2000 and the [wiki:CbuMriFacility MRI scanner] built in 2005. The device installed at the CBU is a [wiki:VectorviewDescription 306-channel Vectorview] system ([http://www.elekta.com/healthcare_international_elekta_neuromag.php Elekta Neuromag], Helsinki) which combines 204 planar gradiometers, 102 magnetometers and 124 EEG channels providing comprehensive high-density coverage of electromagnetic brain activity.
Using MEG technology, we are now able to record brain activation in real time and produce "activation films" that indicate the spreading of excitation through different parts of the brain. The activation waves, or spatio-temporal patterns, can be related to cognitive processes, such as language comprehension, object analysis or motor planning.
For an example, watch a movie of left-hemispheric [attachment:MEG_Movie_VisualWord.wmv brain activation evoked by a visually presented word].
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[wiki:UsingVNC VNC] BR [wiki:AvailableSoftware Software] BR [wiki:unixsurvivalguide Unix Survival Guide] |
[http://intranet.mrc-cbu.cam.ac.uk/computing/ CBU Computing Intranet] BR [wiki:Beginners/MatlabIntroCBU?action=AttachFile&do=get&target=RussellComputing.pdf Overview CBU Computing] |
[wiki:LoadShare Load Share] |
[wiki:IigSchedule IIG] BR [http://intranet.mrc-cbu.cam.ac.uk/minutes/imc/ IMC] BR [http://intranet.mrc-cbu.cam.ac.uk/imaging/mriadmin/ Internal Admin] |
[wiki:stimdatabases Databases/Tools] |
[wiki:NavigateOurWiki Navigate our Wikis] |
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[wiki:AnalyzingData Analyzing Data] |
[wiki:SpmAnalysis SPM5] BR [wiki:SensorSpm SensorSPM] BR [wiki:Spm8Analysis SPM8] |
[wiki:AnalyzingData/MNE_overview MNE] |
Maxfilter BR [wiki:MaxfilterMatlabScript Script] [wiki:maxdiagnost Diagnostics,] [wiki:Maxfilter_V2.2 Maxfilter 2.2] |
[wiki:RunningStudies Running Studies] |
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[wiki:NecessaryFormalities Formalities] BR [wiki:MeetingsListsContacts MEG-MC] |
Beginners BR [http://www.mrc-cbu.cam.ac.uk/research/eeg/eeg_intro.html EEG Intro] |
[wiki:VectorviewDescription Vectorview] |
[wiki:MEGday29Jan10 MEG day] |
[http://imaging.mrc-cbu.cam.ac.uk/eeg EEG Lab] |
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[wiki:MailingLists Mailing Lists, Events, Links] |
[wiki:MEGpapersCBU CBU MEG publications] BR [wiki:MEGpapers EEG/MEG Literature] |
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