Groups
Conversations
All groups and messages
Report Google Groups Bug
Help
Account
Search
Maps
YouTube
Play
News
Gmail
Meet
Contacts
Drive
Calendar
Translate
Photos
Duo
Chrome
Shopping
Finance
Docs
Sheets
Slides
Books
Blogger
Hangouts
Keep
Jamboard
Earth
Collections
Arts and Culture
Google Ads
Podcasts
Stadia
More from Google
Sign in
Groups
TVB Users
Conversations
About
TVB Users
1–30 of 449
Welcome to the TVB Users group
Here, the users of the Virtual Brain can ask questions, provide feedback and discussion functionality.
Mark all as read
Report abusive group
0 selected
Daniel Polyakov
Jan 21
Jansen-Rit - sanity check
Hi, I'm having hard time generating simple alpha 10Hz oscillations with Jansen-Rit model on TVB.
unread,
Jansen-Rit - sanity check
Hi, I'm having hard time generating simple alpha 10Hz oscillations with Jansen-Rit model on TVB.
Jan 21
canthony....@gmail.com
Jan 20
Updating Custom Stimulus for New Version of TVB
Hi all, I defined a custom closed-loop stimulus class in a previous version of TVB (1.5.3, I think).
unread,
Updating Custom Stimulus for New Version of TVB
Hi all, I defined a custom closed-loop stimulus class in a previous version of TVB (1.5.3, I think).
Jan 20
Gian Marco Duma
,
Lia Domide
3
Jan 16
Problem in the visualization of the 3D brain activity with epileptor
Thanks! Everything works fine now! Il giorno venerdì 15 gennaio 2021 alle 21:15:56 UTC+1 ldo...@gmail
unread,
Problem in the visualization of the 3D brain activity with epileptor
Thanks! Everything works fine now! Il giorno venerdì 15 gennaio 2021 alle 21:15:56 UTC+1 ldo...@gmail
Jan 16
JESUS CABRERA ALVAREZ
, …
WOODMAN Michael
5
Jan 15
ReducedWongWang models
Hi If you prefer working with the math directly, you can do a stability analysis at the fixed point
unread,
ReducedWongWang models
Hi If you prefer working with the math directly, you can do a stability analysis at the fixed point
Jan 15
thierry.r...@gmail.com
,
Lia Domide
2
Jan 14
question about contrib models MorrisLecar
Hi Thierry, It seems that your environment is not completely set-up. Under `tvb_root` you have folder
unread,
question about contrib models MorrisLecar
Hi Thierry, It seems that your environment is not completely set-up. Under `tvb_root` you have folder
Jan 14
Gian Marco Duma
,
Lia Domide
2
Jan 12
Problem in TVB installing process with matlab path
Dear Marco, Indeed, tvb has problems to recognize some Matlab installations. I advice you to leave
unread,
Problem in TVB installing process with matlab path
Dear Marco, Indeed, tvb has problems to recognize some Matlab installations. I advice you to leave
Jan 12
Phillip Johnston
,
WOODMAN Michael
3
11/27/20
Jansen Rit - oscillations as a function of time constants
Hi Phillip, We have mostly verified the TVB version corresponds to the original JR 1995 paper, and
unread,
Jansen Rit - oscillations as a function of time constants
Hi Phillip, We have mostly verified the TVB version corresponds to the original JR 1995 paper, and
11/27/20
Michael
, …
Lionel Kusch
4
11/17/20
Injecting a 1 -dimensional vector stimulus time series into a network
Hi, I am not aware about a tutorial of it. But I find this solution : class vector1D(equations.
unread,
Injecting a 1 -dimensional vector stimulus time series into a network
Hi, I am not aware about a tutorial of it. But I find this solution : class vector1D(equations.
11/17/20
ja.sta...@gmail.com
, …
WOODMAN Michael
13
11/9/20
Jansen-Rit on the whole brain scale.
Hi It's hard to know without seeing your main script. You can send by direct email if you prefer.
unread,
Jansen-Rit on the whole brain scale.
Hi It's hard to know without seeing your main script. You can send by direct email if you prefer.
11/9/20
pedro...@gmail.com
,
Julie Courtiol
3
10/30/20
Region-wise model parameters fitting
Dear Julie, Thank you very much for your quick answer and for kindly providing this example. Kind
unread,
Region-wise model parameters fitting
Dear Julie, Thank you very much for your quick answer and for kindly providing this example. Kind
10/30/20
Dylan Mann-Krzisnik
, …
WOODMAN Michael
5
10/21/20
Create Normal White Noise stimulus
Hi If you ensure the noise parameters construct an equivalent stimulus, the only difference is that a
unread,
Create Normal White Noise stimulus
Hi If you ensure the noise parameters construct an equivalent stimulus, the only difference is that a
10/21/20
popa...@gmail.com
10/12/20
TVB websites downtime
Dear all, We would like to inform you that TVB websites hosted at thevirtualbrain.org will be down
unread,
TVB websites downtime
Dear all, We would like to inform you that TVB websites hosted at thevirtualbrain.org will be down
10/12/20
Asad Malik
, …
anna.c...@gmail.com
6
10/5/20
Multiple stimuli
Hello, For anyone willing to use multiple stimuli, Paula Popa proposed a solution at this link: https
unread,
Multiple stimuli
Hello, For anyone willing to use multiple stimuli, Paula Popa proposed a solution at this link: https
10/5/20
Bahar Hazal Yalçınkaya
, …
WOODMAN Michael
6
9/10/20
Surface simulation with HCP data
hi With HCP data you can safely drop the “unknown” region, which may be the source fo the shape
unread,
Surface simulation with HCP data
hi With HCP data you can safely drop the “unknown” region, which may be the source fo the shape
9/10/20
Lia Domide
,
WOODMAN Michael
2
8/31/20
BalloonModel defaults
Hi This does look like a mistake in the default parameters used for the BOLD analyzer, not a mistake
unread,
BalloonModel defaults
Hi This does look like a mistake in the default parameters used for the BOLD analyzer, not a mistake
8/31/20
raymon X
, …
John Griffiths
8
8/28/20
surprisingly low correlation between SC and FC after simulations
Sorry, today after having a detailed look at John's notebooks I figured that this G scaling can
unread,
surprisingly low correlation between SC and FC after simulations
Sorry, today after having a detailed look at John's notebooks I figured that this G scaling can
8/28/20
Jan
, …
Julie Courtiol
5
8/24/20
Different coupling functions for one model/simulation
Hi Ryan, Here a concrete example using the linear coupling: a1 = 0.0154 a2 = 0.02
unread,
Different coupling functions for one model/simulation
Hi Ryan, Here a concrete example using the linear coupling: a1 = 0.0154 a2 = 0.02
8/24/20
johri...@gmail.com
,
Randy McIntosh
2
7/31/20
Prospective Addition: resting-state Hemodynamic Response Function mediated TVB BOLD simulation
Very cool! This could be extremely important for clinical applications! On Fri, Jul 31, 2020 at 10:34
unread,
Prospective Addition: resting-state Hemodynamic Response Function mediated TVB BOLD simulation
Very cool! This could be extremely important for clinical applications! On Fri, Jul 31, 2020 at 10:34
7/31/20
David p
, …
John Griffiths
4
7/28/20
two node Jansen & Rit neural mass model
David, The error is telling you that the data type of weights array you have given is a list, and it
unread,
two node Jansen & Rit neural mass model
David, The error is telling you that the data type of weights array you have given is a list, and it
7/28/20
Dylan Mann-Krzisnik
,
WOODMAN Michael
5
7/11/20
Does a "regionMapping_16k_66.txt" file exist?
Hi, The method for obtaining the region mapping is not great and would like to optimize it first. I
unread,
Does a "regionMapping_16k_66.txt" file exist?
Hi, The method for obtaining the region mapping is not great and would like to optimize it first. I
7/11/20
Thomas
, …
WOODMAN Michael
11
7/9/20
Repeatable FC matrices (again)
hi Micha's comments are spot on, but Tom didn't specify any monitors in his script, and the
unread,
Repeatable FC matrices (again)
hi Micha's comments are spot on, but Tom didn't specify any monitors in his script, and the
7/9/20
DK
,
WOODMAN Michael
5
7/9/20
Normalization of Kuramoto Coupling
Hey, no problem, and thanks for the workaround! Dominik On Thursday, 9 July 2020 09:36:32 UTC+2,
unread,
Normalization of Kuramoto Coupling
Hey, no problem, and thanks for the workaround! Dominik On Thursday, 9 July 2020 09:36:32 UTC+2,
7/9/20
Dalton Sakthivadivel
, …
Randy McIntosh
5
7/8/20
Question on Connectivity 76
Thanks Randy, I'll take a look at this On Wed, 8 Jul 2020 at 16:48, Randy McIntosh <rmcintosh@
unread,
Question on Connectivity 76
Thanks Randy, I'll take a look at this On Wed, 8 Jul 2020 at 16:48, Randy McIntosh <rmcintosh@
7/8/20
Yile Wang
,
WOODMAN Michael
4
6/25/20
A question about the time series visulization on TVB-GUI and Python 3
hi I would guess the intial conditions you have provided are a bit too long. You can start by
unread,
A question about the time series visulization on TVB-GUI and Python 3
hi I would guess the intial conditions you have provided are a bit too long. You can start by
6/25/20
Gozde Kibar
, …
WOODMAN Michael
10
6/24/20
Q&A
Model variables to watch/Epileptor model
hi You might be right about the convention difference. I am not sure if, when the tutorial was
unread,
Q&A
Model variables to watch/Epileptor model
hi You might be right about the convention difference. I am not sure if, when the tutorial was
6/24/20
Guillaume Corlouer
, …
Daniele Marinazzo
9
6/22/20
Setting up Granger causal connectivity
nice! If you want some benchmark data (possibly to reproduce with the rodent TVB), here you have some
unread,
Setting up Granger causal connectivity
nice! If you want some benchmark data (possibly to reproduce with the rodent TVB), here you have some
6/22/20
Joelle Zimmermann
, …
Jan Stasiński
6
6/21/20
Parameter Space Exploration in Python
Hi Marmaduke, My apologies for the late answer. The line occurred in the first line I believe. I have
unread,
Parameter Space Exploration in Python
Hi Marmaduke, My apologies for the late answer. The line occurred in the first line I believe. I have
6/21/20
Zoe
,
Zoe
11
6/12/20
Convert simulated EEG from h5 dataset to other format
Hi Marmaduke, I would need to know the locations in MNI space of the nodes in TVB in order to create
unread,
Convert simulated EEG from h5 dataset to other format
Hi Marmaduke, I would need to know the locations in MNI space of the nodes in TVB in order to create
6/12/20
Dylan Mann-Krzisnik
6/4/20
Offset Parameter for Pulse Train
Hello, How would one implement an offset parameter for the PulseTrain equation class? It seems that
unread,
Offset Parameter for Pulse Train
Hello, How would one implement an offset parameter for the PulseTrain equation class? It seems that
6/4/20
David Silverstein
, …
Julie Courtiol
3
6/4/20
multiple node models
Hi David, I advise you to have a look at this thread: https://groups.google.com/forum/#!searchin/tvb-
unread,
multiple node models
Hi David, I advise you to have a look at this thread: https://groups.google.com/forum/#!searchin/tvb-
6/4/20