[Mne_analysis] trigger information

Mon Apr 5 15:41:18 EDT 2010

output:
mne_process_raw version 2.28 compiled at Dec 15 2009 08:56:37
64-bit architecture. Using 2000.00 Mbytes for ring buffers

--- Setting up the filter ---

Using a 4096-point FFT in filtering of raw data with 2048-sample tapers
bandpass =    0.0 (   0.0) ...   40.0 (   5.0) Hz
filter is on

--- Opening raw_data/CPLEX_01_V1_raw.fif ---

No compensation data in raw_data/CPLEX_01_V1_raw.fif
Compensation in file : uncompensated
Setting up compensation data...
        No compensation set. Nothing more to do.
No compensation was requested.
A new compensation value (uncompensated) was assigned to 306 MEG channels.
No SSS data in raw_data/CPLEX_01_V1_raw.fif
Data skip of 22800 samples in the beginning
0 bad channels read from raw_data/CPLEX_01_V1_raw.fif
filter :   0.000 ...   40.0 Hz   bins : 0 ... 545 of 4097 hpw : 3 lpw : 34
Highpass filter will work as specified.
Initial dc offsets determined
Raw data file raw_data/CPLEX_01_V1_raw.fif:
        nchan  = 389
        nsamp  = 143400
        sfreq  = 600.615  Hz
        length = 238.755  sec
268 events found in raw_data/CPLEX_01_V1_raw-eve.fif
Trigger channel : STI 014 max_event : 41

--- Saving events (leading edge) in text format to
triggers/CPLEX_01_V12.eve ---


--- Complete ---

-Ricky


> What was the output when you ran the command?
>
>
> On 5 Apr 2010, at 20:33, rsachdev at nmr.mgh.harvard.edu wrote:
>
>> Sorry about that.
>>
>> 1.MNE 2.7
>> 2.the command was mne_process_raw --raw raw_data/raw.fif --eventsout
>> triggers/.eve
>> 3.The data was along the lines of this:
>>  22800 37.961       0   0
>>  25252 42.044       0  41
>>  26547 44.200       0  11
>>  27674 46.076       0   2
>>  28793 47.939       0   8
>>  29898 49.779       0   3
>>  30983 51.585       0   9
>>  32118 53.475       0  14
>>  33298 55.440       0  19
>>  34436 57.335       0  20
>>  35508 59.119       0  16
>>  36649 61.019       0  13
>>  37756 62.862       0  11   %The button presses are assigned trigger
>> values 64 and 128 (channels 7 and 8).  A button response was
>> supposed to
>> be recorded after onset of every stimuli and every stimuli was
>> assigned a
>> trigger number as shown above.
>> 4. It was from Charlestown
>> 5.  No special setting were used during data collection or when
>> running
>> the command.
>>
>> Thank you,
>> -Ricky
>>
>>
>>
>>
>>> Hi Ricky,
>>>
>>> Can you provide us with some more information? We can't help without
>>> some more details like:
>>>
>>> What version of MNE?
>>> What was the exact command run?
>>> What was the output of that command?
>>> What system did the data come from (I assume the Charlestown one)?
>>> Did you employ any special settings when collecting the data?
>>> Did you employ any special settings in your environment, when running
>>> the command (e.g. MNE_TRIGGER_CH_NAME)?
>>>
>>> Thanks
>>> Dan
>>>
>>> On 5 Apr 2010, at 20:10, rsachdev at nmr.mgh.harvard.edu wrote:
>>>
>>>> Hello,
>>>>
>>>> After running mne_process_raw --raw <raw> --eventsout <output>, I
>>>> wasn't
>>>> able to find the trigger code for the button presses in the event
>>>> file.  I
>>>> don't know if it wasn't recorded and stored during the MEG scan or
>>>> if I
>>>> made a mistake on my part.
>>>>
>>>> Any input is appreciated.
>>>>
>>>> Thank you,
>>>> -Ricky
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>>>
>>>
>>
>>
>>
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