From darren.weber at RADIOLOGY.UCSF.EDU Fri Apr 1 22:07:24 2005 From: darren.weber at RADIOLOGY.UCSF.EDU (Darren Weber) Date: Fri, 1 Apr 2005 12:07:24 -0800 Subject: 275 CTF Channel datasets In-Reply-To: <20050131072459.4F7B136840@ZIVLNX01.uni-muenster.de> Message-ID: Hi Matthias, we have a 275 channel CTF system at UCSF. After learning a couple of things from Tom, I have developed some matlab code for handling this data. I have some GPL code available in the ctf module of the cvs service at http://eeg.sf.net - you can get it using the attached shell script, ie: ######################### #! /bin/tcsh echo "" echo "press enter at the 'CVS password:' prompt, do not enter any text" echo "" cvs -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/eeg login cvs -z3 -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/eeg checkout ctf ######################### The data structure in matlab may be different from FieldTrip, but it should be easy to convert to FieldTrip if necessary. There are some easy command line filter/baseline/plot functions. Best, Darren Matthias Schulz wrote: > Dear Colleagues, > > > > I am a newcomer in the fieldtrip community. My question might therefore > be silly. Recently, I tried to load a CTF 275-channel dataset to the > fieldtrip environment but it did not work. However, it worked fine with > a 151-Channel CTF dataset. > > Does some one have experience with 275 CTF Channel datasets and > fieldtrip? And know how to remedy this problem? > > > > Kind regards, Matthias > > > > > > > > ---------------------------------------------------------------------- > > Dr. Matthias Schulz > > Department of Psychiatry & Psychotherapy, Institute for Biomagnetism > & Biosignalanalysis > > University of Muenster > > phone: +49-251-8356651 > > ---------------------------------------------------------------------- > > > -- Darren L. Weber, Ph.D. Postdoctoral Research Fellow Dynamic Neuroimaging Laboratory, Department of Radiology, University of California, San Francisco, 185 Berry Street, Suite 350, Box 0946, San Francisco, CA 94107, USA. Tel: +1 415 353-9444 Fax: +1 415 353-9421 www: http://dnl.ucsf.edu/users/dweber "To explicate the uses of the brain seems as difficult a task as to paint the soul, of which it is commonly said, that it understands all things but itself." --Thomas Willis (The Anatomy of the Brain and Nerves, 1664) -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: checkout_ctf_anon.tcsh URL: From r.oostenveld at FCDONDERS.RU.NL Mon Apr 4 08:53:46 2005 From: r.oostenveld at FCDONDERS.RU.NL (Robert Oostenveld) Date: Mon, 4 Apr 2005 08:53:46 +0200 Subject: 275 CTF Channel datasets In-Reply-To: <424DA9FC.6040207@radiology.ucsf.edu> Message-ID: Hi Mathias and Darren, I recently integrated Darren's code in the FieldTrip import functions. Attached you will find the two updates reading routines (i.e. the wrappers around the different dataformats). Please put these two functions in your fieldtrip directory. What they now do is that they first try to read it with the original CTF/FCDC code, and if that fails, they will try reading it with the corresponding routines from Darren's toolbox. The attached functions are read_fcdc_header (will call ctf_read_res4) read_fcdc_data (will call ctf_read_meg4) and both will return it in simple fieldtrip compatible format. I did not include Darren's functions in our toolbox, since they are already available from his site. Therefore you have to make sure yourself to download them and to put them on the Matlab search path (e.g. you can put them into fieldtrip/private). best regards, Robert On 1 Apr 2005, at 22:07, Darren Weber wrote: > Hi Matthias, > > we have a 275 channel CTF system at UCSF. After learning a couple of > things from Tom, I have developed some matlab code for handling this > data. I have some GPL code available in the ctf module of the cvs > service at http://eeg.sf.net - you can get it using the attached shell > script, ie ... > > The data structure in matlab may be different from FieldTrip, but it > should be easy to convert to FieldTrip if necessary. There are some > easy command line filter/baseline/plot functions. From r.oostenveld at FCDONDERS.RU.NL Mon Apr 4 09:01:30 2005 From: r.oostenveld at FCDONDERS.RU.NL (Robert Oostenveld) Date: Mon, 4 Apr 2005 09:01:30 +0200 Subject: 275 CTF Channel datasets In-Reply-To: Message-ID: Sorry, I forgot the attachements. Here they are -------------- next part -------------- A non-text attachment was scrubbed... Name: read_fcdc_data.m Type: application/octet-stream Size: 10046 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: read_fcdc_header.m Type: application/octet-stream Size: 9225 bytes Desc: not available URL: -------------- next part -------------- On 4 Apr 2005, at 8:53, Robert Oostenveld wrote: > Hi Mathias and Darren, > > I recently integrated Darren's code in the FieldTrip import functions. > > Attached you will find the two updates reading routines (i.e. the > wrappers around the different dataformats). Please put these two > functions in your fieldtrip directory. What they now do is that they > first try to read it with the original CTF/FCDC code, and if that > fails, they will try reading it with the corresponding routines from > Darren's toolbox. The attached functions are > read_fcdc_header (will call ctf_read_res4) > read_fcdc_data (will call ctf_read_meg4) > and both will return it in simple fieldtrip compatible format. > > I did not include Darren's functions in our toolbox, since they are > already available from his site. Therefore you have to make sure > yourself to download them and to put them on the Matlab search path > (e.g. you can put them into fieldtrip/private). > > best regards, > Robert From Jan.Schoffelen at FCDONDERS.RU.NL Wed Apr 13 12:53:14 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Wed, 13 Apr 2005 12:53:14 +0200 Subject: paper announcement Message-ID: Dear all, I would like to announce our recent publication in Science. Schoffelen JM, Oostenveld R, Fries P. Neuronal coherence as a mechanism of effective corticospinal interaction. Science. 2005 Apr 1;308(5718):111-3. And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: jan.schoffelen at fcdonders.ru.nl Best regards, Jan-Mathijs -------------- next part -------------- An HTML attachment was scrubbed... URL: From iversen at NSI.EDU Wed Apr 13 20:23:00 2005 From: iversen at NSI.EDU (John Iversen) Date: Wed, 13 Apr 2005 11:23:00 -0700 Subject: paper announcement In-Reply-To: Message-ID: Hello, I would appreciate it if you could send me a reprint. Thank you. Regards, John Iversen At 03:53 AM 4/13/2005, you wrote: >Dear all, > >I would like to announce our recent publication in Science. > >Schoffelen JM, Oostenveld R, Fries P. >Neuronal coherence as a mechanism of effective corticospinal interaction. >Science. 2005 Apr 1;308(5718):111-3. > >And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: > >jan.schoffelen at fcdonders.ru.nl > > >Best regards, > >Jan-Mathijs -- John R. Iversen, PhD The Neurosciences Institute 10640 John Jay Hopkins Drive San Diego, CA 92121 Tel: 858-626-2068 Fax: 858-626-2099 Email: iversen at nsi.edu From Jan.Schoffelen at FCDONDERS.RU.NL Thu Apr 14 09:26:53 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Thu, 14 Apr 2005 09:26:53 +0200 Subject: paper announcement In-Reply-To: <6.0.0.22.0.20050413112221.03f95920@mail.nsi.edu> Message-ID: Dear Dr.Iversen, Here's the requested pdf. Thanks for your interest. Yours, Jan-Mathijs Schoffelen -----Original Message----- From: FieldTrip discussion list [mailto:FIELDTRIP at NIC.SURFNET.NL] On Behalf Of John Iversen Sent: Wednesday, April 13, 2005 8:23 PM To: FIELDTRIP at NIC.SURFNET.NL Subject: Re: [FIELDTRIP] paper announcement Hello, I would appreciate it if you could send me a reprint. Thank you. Regards, John Iversen At 03:53 AM 4/13/2005, you wrote: >Dear all, > >I would like to announce our recent publication in Science. > >Schoffelen JM, Oostenveld R, Fries P. >Neuronal coherence as a mechanism of effective corticospinal interaction. >Science. 2005 Apr 1;308(5718):111-3. > >And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: > >jan.schoffelen at fcdonders.ru.nl > > >Best regards, > >Jan-Mathijs -- John R. Iversen, PhD The Neurosciences Institute 10640 John Jay Hopkins Drive San Diego, CA 92121 Tel: 858-626-2068 Fax: 858-626-2099 Email: iversen at nsi.edu -------------- next part -------------- A non-text attachment was scrubbed... Name: Schoffelen2005.pdf Type: application/pdf Size: 499654 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Schoffelen2005suppl.pdf Type: application/pdf Size: 264623 bytes Desc: not available URL: From Jan.Schoffelen at FCDONDERS.RU.NL Thu Apr 14 09:39:18 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Thu, 14 Apr 2005 09:39:18 +0200 Subject: apologies Message-ID: Dear all, Sorry for not paying attention to the reply-address on reprint request I got. It's not that I would want to force you all to read it. But of course, feel free to do so. ;o) Yours, Jan-M -------------- next part -------------- An HTML attachment was scrubbed... URL: From taosong at UCSD.EDU Fri Apr 22 19:50:28 2005 From: taosong at UCSD.EDU (T. Song) Date: Fri, 22 Apr 2005 19:50:28 +0200 Subject: data averaging Message-ID: Dear Dr. Oostenveld and Fieldtriper: I am working on the sample data from MGH, which was obtained from a Neuromag 306 MEG machine, with 4 kinds of triggers. Would you please give me some advice regarding averaging epochs? Which funciton should I use in Fieldtrip toolbox? BTW, how do I use definetrial? I read the help file, but am confused. Do you have some example? Thanks a lot! T. Song From ole.jensen at FCDONDERS.RU.NL Fri Apr 22 23:04:52 2005 From: ole.jensen at FCDONDERS.RU.NL (Ole Jensen) Date: Fri, 22 Apr 2005 23:04:52 +0200 Subject: definetrial Message-ID: Dear T. Song, Next week we will update the website with updated tutorials including an example on definetrial.m. I think this will help you along. Ole From darren.weber at RADIOLOGY.UCSF.EDU Fri Apr 1 22:07:24 2005 From: darren.weber at RADIOLOGY.UCSF.EDU (Darren Weber) Date: Fri, 1 Apr 2005 12:07:24 -0800 Subject: 275 CTF Channel datasets In-Reply-To: <20050131072459.4F7B136840@ZIVLNX01.uni-muenster.de> Message-ID: Hi Matthias, we have a 275 channel CTF system at UCSF. After learning a couple of things from Tom, I have developed some matlab code for handling this data. I have some GPL code available in the ctf module of the cvs service at http://eeg.sf.net - you can get it using the attached shell script, ie: ######################### #! /bin/tcsh echo "" echo "press enter at the 'CVS password:' prompt, do not enter any text" echo "" cvs -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/eeg login cvs -z3 -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/eeg checkout ctf ######################### The data structure in matlab may be different from FieldTrip, but it should be easy to convert to FieldTrip if necessary. There are some easy command line filter/baseline/plot functions. Best, Darren Matthias Schulz wrote: > Dear Colleagues, > > > > I am a newcomer in the fieldtrip community. My question might therefore > be silly. Recently, I tried to load a CTF 275-channel dataset to the > fieldtrip environment but it did not work. However, it worked fine with > a 151-Channel CTF dataset. > > Does some one have experience with 275 CTF Channel datasets and > fieldtrip? And know how to remedy this problem? > > > > Kind regards, Matthias > > > > > > > > ---------------------------------------------------------------------- > > Dr. Matthias Schulz > > Department of Psychiatry & Psychotherapy, Institute for Biomagnetism > & Biosignalanalysis > > University of Muenster > > phone: +49-251-8356651 > > ---------------------------------------------------------------------- > > > -- Darren L. Weber, Ph.D. Postdoctoral Research Fellow Dynamic Neuroimaging Laboratory, Department of Radiology, University of California, San Francisco, 185 Berry Street, Suite 350, Box 0946, San Francisco, CA 94107, USA. Tel: +1 415 353-9444 Fax: +1 415 353-9421 www: http://dnl.ucsf.edu/users/dweber "To explicate the uses of the brain seems as difficult a task as to paint the soul, of which it is commonly said, that it understands all things but itself." --Thomas Willis (The Anatomy of the Brain and Nerves, 1664) -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: checkout_ctf_anon.tcsh URL: From r.oostenveld at FCDONDERS.RU.NL Mon Apr 4 08:53:46 2005 From: r.oostenveld at FCDONDERS.RU.NL (Robert Oostenveld) Date: Mon, 4 Apr 2005 08:53:46 +0200 Subject: 275 CTF Channel datasets In-Reply-To: <424DA9FC.6040207@radiology.ucsf.edu> Message-ID: Hi Mathias and Darren, I recently integrated Darren's code in the FieldTrip import functions. Attached you will find the two updates reading routines (i.e. the wrappers around the different dataformats). Please put these two functions in your fieldtrip directory. What they now do is that they first try to read it with the original CTF/FCDC code, and if that fails, they will try reading it with the corresponding routines from Darren's toolbox. The attached functions are read_fcdc_header (will call ctf_read_res4) read_fcdc_data (will call ctf_read_meg4) and both will return it in simple fieldtrip compatible format. I did not include Darren's functions in our toolbox, since they are already available from his site. Therefore you have to make sure yourself to download them and to put them on the Matlab search path (e.g. you can put them into fieldtrip/private). best regards, Robert On 1 Apr 2005, at 22:07, Darren Weber wrote: > Hi Matthias, > > we have a 275 channel CTF system at UCSF. After learning a couple of > things from Tom, I have developed some matlab code for handling this > data. I have some GPL code available in the ctf module of the cvs > service at http://eeg.sf.net - you can get it using the attached shell > script, ie ... > > The data structure in matlab may be different from FieldTrip, but it > should be easy to convert to FieldTrip if necessary. There are some > easy command line filter/baseline/plot functions. From r.oostenveld at FCDONDERS.RU.NL Mon Apr 4 09:01:30 2005 From: r.oostenveld at FCDONDERS.RU.NL (Robert Oostenveld) Date: Mon, 4 Apr 2005 09:01:30 +0200 Subject: 275 CTF Channel datasets In-Reply-To: Message-ID: Sorry, I forgot the attachements. Here they are -------------- next part -------------- A non-text attachment was scrubbed... Name: read_fcdc_data.m Type: application/octet-stream Size: 10046 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: read_fcdc_header.m Type: application/octet-stream Size: 9225 bytes Desc: not available URL: -------------- next part -------------- On 4 Apr 2005, at 8:53, Robert Oostenveld wrote: > Hi Mathias and Darren, > > I recently integrated Darren's code in the FieldTrip import functions. > > Attached you will find the two updates reading routines (i.e. the > wrappers around the different dataformats). Please put these two > functions in your fieldtrip directory. What they now do is that they > first try to read it with the original CTF/FCDC code, and if that > fails, they will try reading it with the corresponding routines from > Darren's toolbox. The attached functions are > read_fcdc_header (will call ctf_read_res4) > read_fcdc_data (will call ctf_read_meg4) > and both will return it in simple fieldtrip compatible format. > > I did not include Darren's functions in our toolbox, since they are > already available from his site. Therefore you have to make sure > yourself to download them and to put them on the Matlab search path > (e.g. you can put them into fieldtrip/private). > > best regards, > Robert From Jan.Schoffelen at FCDONDERS.RU.NL Wed Apr 13 12:53:14 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Wed, 13 Apr 2005 12:53:14 +0200 Subject: paper announcement Message-ID: Dear all, I would like to announce our recent publication in Science. Schoffelen JM, Oostenveld R, Fries P. Neuronal coherence as a mechanism of effective corticospinal interaction. Science. 2005 Apr 1;308(5718):111-3. And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: jan.schoffelen at fcdonders.ru.nl Best regards, Jan-Mathijs -------------- next part -------------- An HTML attachment was scrubbed... URL: From iversen at NSI.EDU Wed Apr 13 20:23:00 2005 From: iversen at NSI.EDU (John Iversen) Date: Wed, 13 Apr 2005 11:23:00 -0700 Subject: paper announcement In-Reply-To: Message-ID: Hello, I would appreciate it if you could send me a reprint. Thank you. Regards, John Iversen At 03:53 AM 4/13/2005, you wrote: >Dear all, > >I would like to announce our recent publication in Science. > >Schoffelen JM, Oostenveld R, Fries P. >Neuronal coherence as a mechanism of effective corticospinal interaction. >Science. 2005 Apr 1;308(5718):111-3. > >And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: > >jan.schoffelen at fcdonders.ru.nl > > >Best regards, > >Jan-Mathijs -- John R. Iversen, PhD The Neurosciences Institute 10640 John Jay Hopkins Drive San Diego, CA 92121 Tel: 858-626-2068 Fax: 858-626-2099 Email: iversen at nsi.edu From Jan.Schoffelen at FCDONDERS.RU.NL Thu Apr 14 09:26:53 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Thu, 14 Apr 2005 09:26:53 +0200 Subject: paper announcement In-Reply-To: <6.0.0.22.0.20050413112221.03f95920@mail.nsi.edu> Message-ID: Dear Dr.Iversen, Here's the requested pdf. Thanks for your interest. Yours, Jan-Mathijs Schoffelen -----Original Message----- From: FieldTrip discussion list [mailto:FIELDTRIP at NIC.SURFNET.NL] On Behalf Of John Iversen Sent: Wednesday, April 13, 2005 8:23 PM To: FIELDTRIP at NIC.SURFNET.NL Subject: Re: [FIELDTRIP] paper announcement Hello, I would appreciate it if you could send me a reprint. Thank you. Regards, John Iversen At 03:53 AM 4/13/2005, you wrote: >Dear all, > >I would like to announce our recent publication in Science. > >Schoffelen JM, Oostenveld R, Fries P. >Neuronal coherence as a mechanism of effective corticospinal interaction. >Science. 2005 Apr 1;308(5718):111-3. > >And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: > >jan.schoffelen at fcdonders.ru.nl > > >Best regards, > >Jan-Mathijs -- John R. Iversen, PhD The Neurosciences Institute 10640 John Jay Hopkins Drive San Diego, CA 92121 Tel: 858-626-2068 Fax: 858-626-2099 Email: iversen at nsi.edu -------------- next part -------------- A non-text attachment was scrubbed... Name: Schoffelen2005.pdf Type: application/pdf Size: 499654 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Schoffelen2005suppl.pdf Type: application/pdf Size: 264623 bytes Desc: not available URL: From Jan.Schoffelen at FCDONDERS.RU.NL Thu Apr 14 09:39:18 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Thu, 14 Apr 2005 09:39:18 +0200 Subject: apologies Message-ID: Dear all, Sorry for not paying attention to the reply-address on reprint request I got. It's not that I would want to force you all to read it. But of course, feel free to do so. ;o) Yours, Jan-M -------------- next part -------------- An HTML attachment was scrubbed... URL: From taosong at UCSD.EDU Fri Apr 22 19:50:28 2005 From: taosong at UCSD.EDU (T. Song) Date: Fri, 22 Apr 2005 19:50:28 +0200 Subject: data averaging Message-ID: Dear Dr. Oostenveld and Fieldtriper: I am working on the sample data from MGH, which was obtained from a Neuromag 306 MEG machine, with 4 kinds of triggers. Would you please give me some advice regarding averaging epochs? Which funciton should I use in Fieldtrip toolbox? BTW, how do I use definetrial? I read the help file, but am confused. Do you have some example? Thanks a lot! T. Song From ole.jensen at FCDONDERS.RU.NL Fri Apr 22 23:04:52 2005 From: ole.jensen at FCDONDERS.RU.NL (Ole Jensen) Date: Fri, 22 Apr 2005 23:04:52 +0200 Subject: definetrial Message-ID: Dear T. Song, Next week we will update the website with updated tutorials including an example on definetrial.m. I think this will help you along. Ole From darren.weber at RADIOLOGY.UCSF.EDU Fri Apr 1 22:07:24 2005 From: darren.weber at RADIOLOGY.UCSF.EDU (Darren Weber) Date: Fri, 1 Apr 2005 12:07:24 -0800 Subject: 275 CTF Channel datasets In-Reply-To: <20050131072459.4F7B136840@ZIVLNX01.uni-muenster.de> Message-ID: Hi Matthias, we have a 275 channel CTF system at UCSF. After learning a couple of things from Tom, I have developed some matlab code for handling this data. I have some GPL code available in the ctf module of the cvs service at http://eeg.sf.net - you can get it using the attached shell script, ie: ######################### #! /bin/tcsh echo "" echo "press enter at the 'CVS password:' prompt, do not enter any text" echo "" cvs -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/eeg login cvs -z3 -d:pserver:anonymous at cvs.sourceforge.net:/cvsroot/eeg checkout ctf ######################### The data structure in matlab may be different from FieldTrip, but it should be easy to convert to FieldTrip if necessary. There are some easy command line filter/baseline/plot functions. Best, Darren Matthias Schulz wrote: > Dear Colleagues, > > > > I am a newcomer in the fieldtrip community. My question might therefore > be silly. Recently, I tried to load a CTF 275-channel dataset to the > fieldtrip environment but it did not work. However, it worked fine with > a 151-Channel CTF dataset. > > Does some one have experience with 275 CTF Channel datasets and > fieldtrip? And know how to remedy this problem? > > > > Kind regards, Matthias > > > > > > > > ---------------------------------------------------------------------- > > Dr. Matthias Schulz > > Department of Psychiatry & Psychotherapy, Institute for Biomagnetism > & Biosignalanalysis > > University of Muenster > > phone: +49-251-8356651 > > ---------------------------------------------------------------------- > > > -- Darren L. Weber, Ph.D. Postdoctoral Research Fellow Dynamic Neuroimaging Laboratory, Department of Radiology, University of California, San Francisco, 185 Berry Street, Suite 350, Box 0946, San Francisco, CA 94107, USA. Tel: +1 415 353-9444 Fax: +1 415 353-9421 www: http://dnl.ucsf.edu/users/dweber "To explicate the uses of the brain seems as difficult a task as to paint the soul, of which it is commonly said, that it understands all things but itself." --Thomas Willis (The Anatomy of the Brain and Nerves, 1664) -------------- next part -------------- An embedded and charset-unspecified text was scrubbed... Name: checkout_ctf_anon.tcsh URL: From r.oostenveld at FCDONDERS.RU.NL Mon Apr 4 08:53:46 2005 From: r.oostenveld at FCDONDERS.RU.NL (Robert Oostenveld) Date: Mon, 4 Apr 2005 08:53:46 +0200 Subject: 275 CTF Channel datasets In-Reply-To: <424DA9FC.6040207@radiology.ucsf.edu> Message-ID: Hi Mathias and Darren, I recently integrated Darren's code in the FieldTrip import functions. Attached you will find the two updates reading routines (i.e. the wrappers around the different dataformats). Please put these two functions in your fieldtrip directory. What they now do is that they first try to read it with the original CTF/FCDC code, and if that fails, they will try reading it with the corresponding routines from Darren's toolbox. The attached functions are read_fcdc_header (will call ctf_read_res4) read_fcdc_data (will call ctf_read_meg4) and both will return it in simple fieldtrip compatible format. I did not include Darren's functions in our toolbox, since they are already available from his site. Therefore you have to make sure yourself to download them and to put them on the Matlab search path (e.g. you can put them into fieldtrip/private). best regards, Robert On 1 Apr 2005, at 22:07, Darren Weber wrote: > Hi Matthias, > > we have a 275 channel CTF system at UCSF. After learning a couple of > things from Tom, I have developed some matlab code for handling this > data. I have some GPL code available in the ctf module of the cvs > service at http://eeg.sf.net - you can get it using the attached shell > script, ie ... > > The data structure in matlab may be different from FieldTrip, but it > should be easy to convert to FieldTrip if necessary. There are some > easy command line filter/baseline/plot functions. From r.oostenveld at FCDONDERS.RU.NL Mon Apr 4 09:01:30 2005 From: r.oostenveld at FCDONDERS.RU.NL (Robert Oostenveld) Date: Mon, 4 Apr 2005 09:01:30 +0200 Subject: 275 CTF Channel datasets In-Reply-To: Message-ID: Sorry, I forgot the attachements. Here they are -------------- next part -------------- A non-text attachment was scrubbed... Name: read_fcdc_data.m Type: application/octet-stream Size: 10046 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: read_fcdc_header.m Type: application/octet-stream Size: 9225 bytes Desc: not available URL: -------------- next part -------------- On 4 Apr 2005, at 8:53, Robert Oostenveld wrote: > Hi Mathias and Darren, > > I recently integrated Darren's code in the FieldTrip import functions. > > Attached you will find the two updates reading routines (i.e. the > wrappers around the different dataformats). Please put these two > functions in your fieldtrip directory. What they now do is that they > first try to read it with the original CTF/FCDC code, and if that > fails, they will try reading it with the corresponding routines from > Darren's toolbox. The attached functions are > read_fcdc_header (will call ctf_read_res4) > read_fcdc_data (will call ctf_read_meg4) > and both will return it in simple fieldtrip compatible format. > > I did not include Darren's functions in our toolbox, since they are > already available from his site. Therefore you have to make sure > yourself to download them and to put them on the Matlab search path > (e.g. you can put them into fieldtrip/private). > > best regards, > Robert From Jan.Schoffelen at FCDONDERS.RU.NL Wed Apr 13 12:53:14 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Wed, 13 Apr 2005 12:53:14 +0200 Subject: paper announcement Message-ID: Dear all, I would like to announce our recent publication in Science. Schoffelen JM, Oostenveld R, Fries P. Neuronal coherence as a mechanism of effective corticospinal interaction. Science. 2005 Apr 1;308(5718):111-3. And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: jan.schoffelen at fcdonders.ru.nl Best regards, Jan-Mathijs -------------- next part -------------- An HTML attachment was scrubbed... URL: From iversen at NSI.EDU Wed Apr 13 20:23:00 2005 From: iversen at NSI.EDU (John Iversen) Date: Wed, 13 Apr 2005 11:23:00 -0700 Subject: paper announcement In-Reply-To: Message-ID: Hello, I would appreciate it if you could send me a reprint. Thank you. Regards, John Iversen At 03:53 AM 4/13/2005, you wrote: >Dear all, > >I would like to announce our recent publication in Science. > >Schoffelen JM, Oostenveld R, Fries P. >Neuronal coherence as a mechanism of effective corticospinal interaction. >Science. 2005 Apr 1;308(5718):111-3. > >And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: > >jan.schoffelen at fcdonders.ru.nl > > >Best regards, > >Jan-Mathijs -- John R. Iversen, PhD The Neurosciences Institute 10640 John Jay Hopkins Drive San Diego, CA 92121 Tel: 858-626-2068 Fax: 858-626-2099 Email: iversen at nsi.edu From Jan.Schoffelen at FCDONDERS.RU.NL Thu Apr 14 09:26:53 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Thu, 14 Apr 2005 09:26:53 +0200 Subject: paper announcement In-Reply-To: <6.0.0.22.0.20050413112221.03f95920@mail.nsi.edu> Message-ID: Dear Dr.Iversen, Here's the requested pdf. Thanks for your interest. Yours, Jan-Mathijs Schoffelen -----Original Message----- From: FieldTrip discussion list [mailto:FIELDTRIP at NIC.SURFNET.NL] On Behalf Of John Iversen Sent: Wednesday, April 13, 2005 8:23 PM To: FIELDTRIP at NIC.SURFNET.NL Subject: Re: [FIELDTRIP] paper announcement Hello, I would appreciate it if you could send me a reprint. Thank you. Regards, John Iversen At 03:53 AM 4/13/2005, you wrote: >Dear all, > >I would like to announce our recent publication in Science. > >Schoffelen JM, Oostenveld R, Fries P. >Neuronal coherence as a mechanism of effective corticospinal interaction. >Science. 2005 Apr 1;308(5718):111-3. > >And all this thanks to FIELDTRIP! For PDF reprints, please send an e-mail to: > >jan.schoffelen at fcdonders.ru.nl > > >Best regards, > >Jan-Mathijs -- John R. Iversen, PhD The Neurosciences Institute 10640 John Jay Hopkins Drive San Diego, CA 92121 Tel: 858-626-2068 Fax: 858-626-2099 Email: iversen at nsi.edu -------------- next part -------------- A non-text attachment was scrubbed... Name: Schoffelen2005.pdf Type: application/pdf Size: 499654 bytes Desc: not available URL: -------------- next part -------------- A non-text attachment was scrubbed... Name: Schoffelen2005suppl.pdf Type: application/pdf Size: 264623 bytes Desc: not available URL: From Jan.Schoffelen at FCDONDERS.RU.NL Thu Apr 14 09:39:18 2005 From: Jan.Schoffelen at FCDONDERS.RU.NL (J.M. Schoffelen) Date: Thu, 14 Apr 2005 09:39:18 +0200 Subject: apologies Message-ID: Dear all, Sorry for not paying attention to the reply-address on reprint request I got. It's not that I would want to force you all to read it. But of course, feel free to do so. ;o) Yours, Jan-M -------------- next part -------------- An HTML attachment was scrubbed... URL: From taosong at UCSD.EDU Fri Apr 22 19:50:28 2005 From: taosong at UCSD.EDU (T. Song) Date: Fri, 22 Apr 2005 19:50:28 +0200 Subject: data averaging Message-ID: Dear Dr. Oostenveld and Fieldtriper: I am working on the sample data from MGH, which was obtained from a Neuromag 306 MEG machine, with 4 kinds of triggers. Would you please give me some advice regarding averaging epochs? Which funciton should I use in Fieldtrip toolbox? BTW, how do I use definetrial? I read the help file, but am confused. Do you have some example? Thanks a lot! T. Song From ole.jensen at FCDONDERS.RU.NL Fri Apr 22 23:04:52 2005 From: ole.jensen at FCDONDERS.RU.NL (Ole Jensen) Date: Fri, 22 Apr 2005 23:04:52 +0200 Subject: definetrial Message-ID: Dear T. Song, Next week we will update the website with updated tutorials including an example on definetrial.m. I think this will help you along. Ole