[Mne_analysis] Extracting latencies from source estimates

[Lyam Bailey]

Hi Andy


Thanks for your reply. This looks perfect for my purposes!


Kind regards

Lyam


---------------------------------------------------------

Lyam Bailey, BSc.

Graduate Student
Department of Psychology & Neuroscience
Dalhousie University


________________________________
From: mne_analysis-bounces at nmr.mgh.harvard.edu <mne_analysis-bounces at nmr.mgh.harvard.edu> on behalf of Andrew R. Dykstra <andrew.dykstra at uni-heidelberg.de>
Sent: Friday, May 5, 2017 10:28:49 AM
To: Discussion and support forum for the users of MNE Software
Subject: Re: [Mne_analysis] Extracting latencies from source estimates

Hi Lyam,

You could do something like:

indcs = stc.data >= 0.5*np.max(stc.data)
first_time = stc.times(indcs[0])

A real Pythonista might have a cleaner way of accomplishing the same thing.

HTH,
Andy

On 2017-05-04 08:52 PM, Lyam Bailey wrote:

Dear MNE users,


When dealing with MEG source estimates, is there a way to extract the latency of a user-specified amplitude? I know it's possible to extract the position and latency of the peak amplitude with mne.get_peak, however I'm interested in non-peak amplitudes (for example, 50% of the peak value)


Thanks for any help in advance!

---------------------------------------------------------

Lyam Bailey, BSc.

Graduate Student
Department of Psychology & Neuroscience
Dalhousie University




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