TVB Users

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Welcome to the TVB Users group

Here, the users of the Virtual Brain can ask questions, provide feedback and discussion functionality.

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MICHELANGELO FABBRIZZI

5:37 PM

Name of people working on Autism with TVB

Dear All, the website ( http://www.thevirtualbrain.org/tvb/zwei/neuroscience-clinics ) mentions that

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Name of people working on Autism with TVB

Dear All, the website ( http://www.thevirtualbrain.org/tvb/zwei/neuroscience-clinics ) mentions that

5:37 PM

lala z, … meysam....@gmail.com8

May 18

Code related to ADVI algorithm

Hello, I see that you have added the code for VEP in Pyro in the pyro-vi branch on the BVEP

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Code related to ADVI algorithm

Hello, I see that you have added the code for VEP in Pyro in the pyro-vi branch on the BVEP

May 18

Alberto Vergani, … Randy McIntosh3

May 16

From MRI to connectivity matrix

There is also an updated version that does somewhat better with clinical data and older adults https:

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From MRI to connectivity matrix

There is also an updated version that does somewhat better with clinical data and older adults https:

May 16

Muhammed Görünen, WOODMAN Michael3

May 15

Functional connectivity matrix

Hi Marmaduke, Thank you for the answer. There are six variables that can be monitored. Which one

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Functional connectivity matrix

Hi Marmaduke, Thank you for the answer. There are six variables that can be monitored. Which one

May 15

Nephiloso Wu, Michiel van der Vlag2

May 13

Question about Fast_TVB/TVB_C

Hi Peixuan, The fast tvb is only set for a single model indeed. There are numerous models

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Question about Fast_TVB/TVB_C

Hi Peixuan, The fast tvb is only set for a single model indeed. There are numerous models

May 13

lala z, … meysam....@gmail.com8

May 13

Bayesian inference with pymc3 in BVEP

you can place informative prior to them (eg, eps=N(0.06,0.01),sig=N(0.16,0.01)), but it is better to

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Bayesian inference with pymc3 in BVEP

you can place informative prior to them (eg, eps=N(0.06,0.01),sig=N(0.16,0.01)), but it is better to

May 13

lala z, … WOODMAN Michael5

May 9

PZ node is not active

hi These parameters are usually tuned independently depending on your hypothesis of the mechanism of

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PZ node is not active

hi These parameters are usually tuned independently depending on your hypothesis of the mechanism of

May 9

Nadhya Polanco, WOODMAN Michael2

May 9

SJ3D only giving 21 channels for EEG

hi, This would be a bug, would you be able to shared privately the exported h5 file? In the meantime,

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SJ3D only giving 21 channels for EEG

hi, This would be a bug, would you be able to shared privately the exported h5 file? In the meantime,

May 9

Pallab K, WOODMAN Michael2

May 9

Setting Stimulus Weight and selecting Node in Jupyter Notebook

hi, The connectivity datatype contains the list of ROI names for each node in the network, so you can

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Setting Stimulus Weight and selecting Node in Jupyter Notebook

hi, The connectivity datatype contains the list of ROI names for each node in the network, so you can

May 9

Nadhya Polanco, Lia Domide3

May 1

'Expand Range' not present in the GUI

Hi Lia, Thank you very much! I didn't realize the tutorials were using a different version of TVB

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'Expand Range' not present in the GUI

Hi Lia, Thank you very much! I didn't realize the tutorials were using a different version of TVB

May 1

Lin Chen, … Lia Domide5

May 1

Large Scale Connectivity

Hi Lia, Thank you very much for your reply and suggestion! Regards, Lin On Tuesday, April 26, 2022 at

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Large Scale Connectivity

Hi Lia, Thank you very much for your reply and suggestion! Regards, Lin On Tuesday, April 26, 2022 at

May 1

MICHELANGELO FABBRIZZI, WOODMAN Michael3

Apr 28

Connectivity Matrix in TVB for Autism Spectrum Disorder

Thanks for the reply Marmaduke, appreciated! Il giorno lunedì 25 aprile 2022 alle 10:37:40 UTC+2

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Connectivity Matrix in TVB for Autism Spectrum Disorder

Thanks for the reply Marmaduke, appreciated! Il giorno lunedì 25 aprile 2022 alle 10:37:40 UTC+2

Apr 28

Muhammed Görünen, … WOODMAN Michael5

Apr 25

Region Mapping negative values

hi If you have -1s from FreeSurfer, you need to sort that out before importing to TVB. If you verify

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Region Mapping negative values

hi If you have -1s from FreeSurfer, you need to sort that out before importing to TVB. If you verify

Apr 25

Apr 22

Wilson-Cowan Model oscillation

Hi there, I was trying to reproduce the oscillation by Wilson-Cowan model in On the influence of

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Wilson-Cowan Model oscillation

Hi there, I was trying to reproduce the oscillation by Wilson-Cowan model in On the influence of

Apr 22

Wayne Wong, WOODMAN Michael11

Apr 15

Does TVB support parallel processing in python?

Dear Marmaduke, Thank you for your reply! I see the point here.. My connectome only has 16 nodes so

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Does TVB support parallel processing in python?

Dear Marmaduke, Thank you for your reply! I see the point here.. My connectome only has 16 nodes so

Apr 15

Jeriffer Smith, WOODMAN Michael3

Apr 15

Question about region stimulus

Thanks, Marmaduke. It works well when I set T=200 and a duration of 6000. 在2022年4月15日星期五 UTC+8 15:24:

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Question about region stimulus

Thanks, Marmaduke. It works well when I set T=200 and a duration of 6000. 在2022年4月15日星期五 UTC+8 15:24:

Apr 15

Shailesh Godghase, Lia Domide4

Apr 5

How to Setup TVB locally??

Hi, The pages with a higher need of improvements are: Simulator and Stimulus. One of the issues here

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How to Setup TVB locally??

Hi, The pages with a higher need of improvements are: Simulator and Stimulus. One of the issues here

Apr 5

Wang Xiule, Lia Domide7

Apr 1

Fail to install TVB on Win10

Dear Lia, The problem is fiexed with you technical support. I will start a new journey. Thank you.

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Fail to install TVB on Win10

Dear Lia, The problem is fiexed with you technical support. I will start a new journey. Thank you.

Apr 1

Carlotta Barkhau, WOODMAN Michael2

Apr 1

Hi The first thing to try is number of streamlines. Mixing in FA could be of interest for eg multiple

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Hi The first thing to try is number of streamlines. Mixing in FA could be of interest for eg multiple

Apr 1

Maria Sundell, mmwoodman2

Apr 1

Is it possible to visualise EEG data on model from MRI?

hi It's possible to visualize EEG data on the brain network model with source imaging techniques,

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Is it possible to visualise EEG data on model from MRI?

hi It's possible to visualize EEG data on the brain network model with source imaging techniques,

Apr 1

Wer White, WOODMAN Michael4

Mar 29

Band pass of bold monitor

Thanks so much! 在2022年3月29日星期二 UTC+8 15:42:05<marmaduke.woodman> 写道： hi The BOLD monitor is

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Band pass of bold monitor

Thanks so much! 在2022年3月29日星期二 UTC+8 15:42:05<marmaduke.woodman> 写道： hi The BOLD monitor is

Mar 29

Jeriffer Smith, … Lia Domide4

Mar 28

How to set different values of parameters in TVB?

Thank you so much! 在2022年3月28日星期一 UTC+8 15:04:41<ldo...@gmail.com> 写道： Hi Jeniffer, In TVB web

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How to set different values of parameters in TVB?

Thank you so much! 在2022年3月28日星期一 UTC+8 15:04:41<ldo...@gmail.com> 写道： Hi Jeniffer, In TVB web

Mar 28

JESUS CABRERA ALVAREZ, … Jan Stasiński5

Mar 27

MEG monitor - gain matrix

Thank you Julie! On Mar 27, 2022, at 13:19, Julie Courtiol <courtiol.julie@gmail.com> wrote:

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MEG monitor - gain matrix

Thank you Julie! On Mar 27, 2022, at 13:19, Julie Courtiol <courtiol.julie@gmail.com> wrote:

Mar 27

lala z, WOODMAN Michael3

Mar 26

The result of Bayesian inference using pymc3 is very poor

Hello, thank you for your reply，The results I simulated using TVB are shown in the figure, with a

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The result of Bayesian inference using pymc3 is very poor

Hello, thank you for your reply，The results I simulated using TVB are shown in the figure, with a

Mar 26

Jeriffer Smith, WOODMAN Michael2

Mar 24

Coupling of Oscillators

hi On 24 Mar 2022, at 15:48, Jeriffer Smith <jeriffer.smith@gmail.com> wrote: So how to define

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Coupling of Oscillators

hi On 24 Mar 2022, at 15:48, Jeriffer Smith <jeriffer.smith@gmail.com> wrote: So how to define

Mar 24

Jeriffer Smith, WOODMAN Michael3

Mar 24

Asymmetric structural matrix

Thanks so much, Marmaduke! It's so nice of you! 在2022年3月24日星期四 UTC+8 21:51:13<marmaduke.

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Asymmetric structural matrix

Thanks so much, Marmaduke! It's so nice of you! 在2022年3月24日星期四 UTC+8 21:51:13<marmaduke.

Mar 24

Jeriffer Smith, … Michiel van der Vlag9

Mar 24

RateMLon multiple-GPU

It's so cool! Thanks, Michiel! You help me a lot! 在2022年3月24日星期四 UTC+8 21:58:14<michielv...@

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RateMLon multiple-GPU

It's so cool! Thanks, Michiel! You help me a lot! 在2022年3月24日星期四 UTC+8 21:58:14<michielv...@

Mar 24

Orestis Stylianou, … Julie Courtiol6

Mar 24

Coordinate system of default connectivity

As mentioned in Sanz-Leon 2015, the cortical parcellation is custom made and partially based on the

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Coordinate system of default connectivity

As mentioned in Sanz-Leon 2015, the cortical parcellation is custom made and partially based on the

Mar 24

Jeriffer Smith, … Daniele Marinazzo5

Mar 22

global signal regression (GSR)

This relevant paper, on a related topic, just came out Aquino KM, Fulcher B, Oldham S, Parkes L,

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global signal regression (GSR)

This relevant paper, on a related topic, just came out Aquino KM, Fulcher B, Oldham S, Parkes L,

Mar 22

Jeriffer Smith, WOODMAN Michael3

Mar 21

Usage of additive and multiplicative noise

Thank you so much for your help! 在2022年3月21日星期一 UTC+8 21:17:56<marmaduke.woodman> 写道： hi

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Usage of additive and multiplicative noise

Thank you so much for your help! 在2022年3月21日星期一 UTC+8 21:17:56<marmaduke.woodman> 写道： hi

Mar 21

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