[Homer-users] ETG-100 data

Fri Aug 25 11:55:39 EDT 2006

Dear Pietro,

I just looked at the files Ted sent. I do not program in MatLab, but it 
seems that these are coded particularly for a ISS instrument at MGH. I'm 
not sure if they are what you would want for your instrument (for 
example you have only two wavelengths).

Ted,

I'm I correct?

Dennis

thuppert wrote:
> A while back I wrote conversion code to read the ISS BOXY text files into
> HOMER. I have uploaded it onto a file drop where you can download it.
> https://www.nmr.mgh.harvard.edu/facility/filedrop/showgroup/3108/1/world
>
> There are two programs:
>
> ISS2HOMER.m  -  The conversion wrapper program (Run this).
> ReadBOXYfile.m- A matlab reader for the BOXY text file
>
> DISCLAIMER:  I wrote these a while back and I am distributing these AS IS.
> I.e. they probably work, but I'm not guaranteeing to be completely bug free
> (esp. wrt matlab version issues).
>
>
> Also-
> A former grad student in the lab has also built a GUI for the ISS (reading
> in the output of the BOXY files).  However, there is limited support for
> this.
> http://www.nmr.mgh.harvard.edu/DOT/resources/FDMDGUI/home.htm
>
>
> Ted Huppert, M.Sc.
>
> PhD Candidate
> Harvard University:
> Graduate Programs in Biophysics
> Photon Migration Imaging lab
> Massachusetts General Hospital
> Tel: (617)726-9338
>
> thuppert at nmr.mgh.harvard.edu
>
>
>
>
>
>
>
>
>
> -----Original Message-----
> From: pietro scatturin [mailto:p.scatturin at unipd.it]
> Sent: Friday, August 25, 2006 6:04 AM
> To: thuppert at nmr.mgh.harvard.edu
> Subject: RE: [Homer-users] ETG-100 data
>
>
> Dear Mr. Huppert,
>
>   I' m a technician, working now on a ISS Imagent FD instrument .
> Now I'm starting with the Homer package : is very
> helpful, but I have some difficulties to read Iss intensity data (text
> files):
> (I' m able with C++, little with Matlab)  . I'm grateful if you can help me.
>                                                                          Tha
> nks
> Pietro
>
>
>
> P.S.
> At this time, I'm analyzing ISS data Files  with
> an EEG analysis software ( BRAINAMP Analyzer) via a my utility conversion,
> but with some serious limitations, due to time
> and Intensity scaling. If you are interested, i
> can send you the source code (C++)
>
>
>
>
>
>
> At 02:38 PM 6/7/2006, you wrote:
>   
>> If anyone has these types of conversion programs that they would like to
>> share, we'd be happy to post them on the HOMER website.  If you email the
>> program to myself with some sort of brief description, we'll put some sort
>> of download page on the HOMER website.  I have conversion programs for the
>> TechEn instruments, the ISS frequency domain, and a very simple one for
>> Britton Chance's design.  I'll post these as soon as I can.
>>
>> Note, it might take a few weeks before I get to changing the website
>>     
> because
>   
>> I am leaving for the Human Brain Mapping conference in just a few hours.
>> ... and if anyone is in Florence, IT for the conference, I'll be avaliable
>> to answer any HOMER related questions or otherwise.  I am also giving a
>>     
> oral
>   
>> presentation Tues 13th @17:45 in the Imaging I: EEG,MEG, and Optical
>> section.  The talk is entitled: Quantitative estimation of cerebral
>> hemodynamic changes through the multimodality fusion of BOLD and Diffuse
>> Optical Tomography.
>>
>>
>> Ted Huppert, M.Sc.
>>
>> PhD student-Harvard Univ.
>> Dept of Biophysics
>> Photon Migration Imaging lab
>> Mass General Hospital/CNY
>>
>> Tele: (617)726-9338
>>
>> thuppert at nmr.mgh.harvard.edu
>>
>>
>>
>>
>>
>>
>>
>>
>>
>>
>> -----Original Message-----
>> From: homer-users-bounces at nmr.mgh.harvard.edu
>> [mailto:homer-users-bounces at nmr.mgh.harvard.edu]On Behalf Of Mohinish
>> Sent: Wednesday, June 07, 2006 5:13 AM
>> To: homer-users at nmr.mgh.harvard.edu
>> Subject: Re: [Homer-users] ETG-100 data
>>
>>
>> Hi, I have a matlab script that does something of the sort; I can
>> send it around, but it might need tweaking (specially for the probe
>> layout)
>>
>>
>> On 7 Jun 2006, at 2:37 AM, Anna Lane wrote:
>>
>>     
>>> Hello all,
>>>
>>> So I am trying to use MatLab to convert the *.mea files from the
>>> Hitachi ETG-100 to the *.nirs files necessary to use HOMer.  Any
>>> suggestions?  I can't seem to get anywhere with it.  I am NOT a CS
>>> or Physics person, so layman's terms will be best.  All help is
>>> appreciated.
>>>
>>> Thanks,
>>> anna
>>>
>>> --
>>>
>>> Anna Lane
>>>
>>> Lab Manager
>>> Northwestern Infant Cognition Lab
>>> Cresap 110
>>> 847-467-0246
>>> anna-lane at northwestern.edu
>>>
>>>
>>> _______________________________________________
>>> Homer-users mailing list
>>> Homer-users at nmr.mgh.harvard.edu
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>>>       
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>
>
>
>
>
> **************************************************
> Dott.Pietro Scatturin
> Dipartimento di Psicologia dello Sviluppo e della Socializzazione
> Università degli Studi di Padova
> Via Venezia 8
> 35131 Padova- Italy
> tel. +39 049-8276933
>
>
>
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