<html>
<head>
<meta content="text/html; charset=windows-1252"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Dear Fieldtrippers,<br>
<br>
I am working on a connectivity analysis (partial directed coherence)
in EEG data.<br>
I found this paper by <span style="color: rgb(37, 37, 37);
font-family: sans-serif; font-size: 12.6000003814697px;
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; line-height: 18.9000015258789px; orphans:
auto; text-align: left; text-indent: 0px; text-transform: none;
white-space: normal; widows: 1; word-spacing: 0px;
-webkit-text-stroke-width: 0px; display: inline !important; float:
none; background-color: rgba(0, 127, 255, 0.133333);">Schelter,
B.; Timmer, J.; Eichler, M. (2009). "Assesssing the strength of
directed influences among neural signals using renormalized
partial directed coherence".<span class="Apple-converted-space"> </span></span><i
style="color: rgb(37, 37, 37); font-family: sans-serif; font-size:
12.6000003814697px; font-variant: normal; font-weight: normal;
letter-spacing: normal; line-height: 18.9000015258789px; orphans:
auto; text-align: left; text-indent: 0px; text-transform: none;
white-space: normal; widows: 1; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color: rgba(0, 127,
255, 0.133333);">J. Neurosci Methods</i><span style="color:
rgb(37, 37, 37); font-family: sans-serif; font-size:
12.6000003814697px; font-style: normal; font-variant: normal;
font-weight: normal; letter-spacing: normal; line-height:
18.9000015258789px; orphans: auto; text-align: left; text-indent:
0px; text-transform: none; white-space: normal; widows: 1;
word-spacing: 0px; -webkit-text-stroke-width: 0px; display: inline
!important; float: none; background-color: rgba(0, 127, 255,
0.133333);"><span class="Apple-converted-space"> </span></span><b
style="color: rgb(37, 37, 37); font-family: sans-serif; font-size:
12.6000003814697px; font-style: normal; font-variant: normal;
letter-spacing: normal; line-height: 18.9000015258789px; orphans:
auto; text-align: left; text-indent: 0px; text-transform: none;
white-space: normal; widows: 1; word-spacing: 0px;
-webkit-text-stroke-width: 0px; background-color: rgba(0, 127,
255, 0.133333);">179</b><span style="color: rgb(37, 37, 37);
font-family: sans-serif; font-size: 12.6000003814697px;
font-style: normal; font-variant: normal; font-weight: normal;
letter-spacing: normal; line-height: 18.9000015258789px; orphans:
auto; text-align: left; text-indent: 0px; text-transform: none;
white-space: normal; widows: 1; word-spacing: 0px;
-webkit-text-stroke-width: 0px; display: inline !important; float:
none; background-color: rgba(0, 127, 255, 0.133333);"><span
class="Apple-converted-space"> </span>(1): </span>who suggest
to rather use a renormalized PDC. <br>
<br>
Has anybody here used this before and could tell me how to
calculate this rPDC in Fieldtrip?<br>
<br>
All the best,<br>
Barbara<br>
<br>
<div class="moz-cite-prefix">Am 27.04.2015 um 12:00 schrieb
<a class="moz-txt-link-abbreviated" href="mailto:fieldtrip-request@science.ru.nl">fieldtrip-request@science.ru.nl</a>:<br>
</div>
<blockquote
cite="mid:mailman.3.1430128802.10415.fieldtrip@science.ru.nl"
type="cite">
<pre wrap="">Send fieldtrip mailing list submissions to
<a class="moz-txt-link-abbreviated" href="mailto:fieldtrip@science.ru.nl">fieldtrip@science.ru.nl</a>
To subscribe or unsubscribe via the World Wide Web, visit
<a class="moz-txt-link-freetext" href="http://mailman.science.ru.nl/mailman/listinfo/fieldtrip">http://mailman.science.ru.nl/mailman/listinfo/fieldtrip</a>
or, via email, send a message with subject or body 'help' to
<a class="moz-txt-link-abbreviated" href="mailto:fieldtrip-request@science.ru.nl">fieldtrip-request@science.ru.nl</a>
You can reach the person managing the list at
<a class="moz-txt-link-abbreviated" href="mailto:fieldtrip-owner@science.ru.nl">fieldtrip-owner@science.ru.nl</a>
When replying, please edit your Subject line so it is more specific
than "Re: Contents of fieldtrip digest..."
Today's Topics:
1. Re: Source localizing resting state data (Luke Bloy)
(Haiteng Jiang)
----------------------------------------------------------------------
Message: 1
Date: Sun, 26 Apr 2015 16:38:48 +0200
From: Haiteng Jiang <a class="moz-txt-link-rfc2396E" href="mailto:haiteng.jiang@gmail.com"><haiteng.jiang@gmail.com></a>
To: <a class="moz-txt-link-abbreviated" href="mailto:fieldtrip@science.ru.nl">fieldtrip@science.ru.nl</a>
Subject: Re: [FieldTrip] Source localizing resting state data (Luke
Bloy)
Message-ID:
<a class="moz-txt-link-rfc2396E" href="mailto:CAHSK_TQRS64PioiA9qB3C3LRHqDhRdjnDs4E6mrBcD9javy+hA@mail.gmail.com"><CAHSK_TQRS64PioiA9qB3C3LRHqDhRdjnDs4E6mrBcD9javy+hA@mail.gmail.com></a>
Content-Type: text/plain; charset="utf-8"
Hi Luke,
In my experience, the best way to deal with central bias issue is
leadfield normalization on resting state . This is much more robust
compared to neural activity index (NAI) across subjects. You can specify
cfg.normalize = 'yes' when you compute leadfied
using ft_prepare_leadfield function . This strategy gave me satisfactory
results in the end.
Hope this helps,
Haiteng
</pre>
<blockquote type="cite">
<pre wrap="">
Message: 2
Date: Wed, 22 Apr 2015 16:55:14 -0400
From: Luke Bloy <a class="moz-txt-link-rfc2396E" href="mailto:luke.bloy@gmail.com"><luke.bloy@gmail.com></a>
To: FieldTrip list serve <a class="moz-txt-link-rfc2396E" href="mailto:fieldtrip@science.ru.nl"><fieldtrip@science.ru.nl></a>
Subject: [FieldTrip] Source localizing resting state data
Message-ID:
<
<a class="moz-txt-link-abbreviated" href="mailto:CAG5Ru-pJKH91o9EHD+kc53TQXc8F3X4Ogsa0UOC5wiJmLPvEvA@mail.gmail.com">CAG5Ru-pJKH91o9EHD+kc53TQXc8F3X4Ogsa0UOC5wiJmLPvEvA@mail.gmail.com</a>>
Content-Type: text/plain; charset="utf-8"
Hi everyone,
Following up on two recent email threads (
<a class="moz-txt-link-freetext" href="http://mailman.science.ru.nl/pipermail/fieldtrip/2015-April/009120.html">http://mailman.science.ru.nl/pipermail/fieldtrip/2015-April/009120.html</a>
and
<a class="moz-txt-link-freetext" href="http://mailman.science.ru.nl/pipermail/fieldtrip/2015-January/008796.html">http://mailman.science.ru.nl/pipermail/fieldtrip/2015-January/008796.html</a>
)
I'd like to ask the fieldtrip community what they feel is the best source
localization methods for resting state data? Note that at this point i'm
only thinking about simple things like localizing resting alpha and beta
rhythms.
-Thanks
Luke
</pre>
</blockquote>
<pre wrap="">
</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Barbara Schorr, MSc
Clinical and Biological Psychology
University of Ulm
Albert-Einstein-Allee 47
89069 Ulm
Therapiezentrum Burgau
Kapuzinerstraße 34
89331 Burgau</pre>
</body>
</html>