DSI Studio

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DSI Studio is a diffusion MRI analysis tool with a collective implementation of several methods, including DTI, GQI, QSDR, diffusion MRI connectometry, and generalized deterministic fiber tracking. The software can be download from http://dsi-studio.labsolver.org

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akiraw...@gmail.com, … Frank Yeh12

Apr 17

What do the statistical outputs from fiber tracking mean

There are another question about your suggest: "export the track end-point". A .txt file

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What do the statistical outputs from fiber tracking mean

There are another question about your suggest: "export the track end-point". A .txt file

Apr 17

Crest-E MGH, Frank Yeh3

Apr 16

Command Line Tractography Native Space

Hi Frank, I updated to the April 16 2021 build and the command now works. Thank you so much for your

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Command Line Tractography Native Space

Hi Frank, I updated to the April 16 2021 build and the command now works. Thank you so much for your

Apr 16

Johnnie Kay, Frank Yeh2

Apr 16

Tiny bug in tract rendering

Thank you for reporting this problem. I tested the bug. This seems to be boxed in the most updated

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Tiny bug in tract rendering

Thank you for reporting this problem. I tested the bug. This seems to be boxed in the most updated

Apr 16

mudat...@gmail.com, Frank Yeh2

Apr 15

I am sorry that I also have no idea. You may try adjusting other settings as well to see if it works.

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I am sorry that I also have no idea. You may try adjusting other settings as well to see if it works.

Apr 15

maede...@gmail.com, Frank Yeh7

Apr 14

A Question Regarding Tracking Threshold

Thank you very much. I got how to solve the problem of bad slices, I drop boxed you 2 files (one of

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A Question Regarding Tracking Threshold

Thank you very much. I got how to solve the problem of bad slices, I drop boxed you 2 files (one of

Apr 14

Pedro Henrique, Frank Yeh5

Apr 13

Thank you Very much! Em ter, 13 de abr de 2021 17:47, Frank Yeh <frank.yeh@gmail.com> escreveu:

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Thank you Very much! Em ter, 13 de abr de 2021 17:47, Frank Yeh <frank.yeh@gmail.com> escreveu:

Apr 13

johnk2...@gmail.com, Frank Yeh14

Apr 12

DTI for non-accidental head trauma in children

Honestly speaking, I have no idea, but this is an interesting finding (I did not notice this before

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DTI for non-accidental head trauma in children

Honestly speaking, I have no idea, but this is an interesting finding (I did not notice this before

Apr 12

najme soleimani, Frank Yeh10

Apr 12

tracking thereshold

Thanks. The data are HCP data, and if you concern about the CSF, you can include CSF regions from

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tracking thereshold

Thanks. The data are HCP data, and if you concern about the CSF, you can include CSF regions from

Apr 12

Elisha Phull, Frank Yeh3

Apr 9

Seeding Pattern

If there are multiple END ROIs, is it treated as an AND or OR situation? I mean that if two end ROIs

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Seeding Pattern

If there are multiple END ROIs, is it treated as an AND or OR situation? I mean that if two end ROIs

Apr 9

raikes....@gmail.com, Frank Yeh2

Apr 9

B-table checking

The more recent version considers image rotation better (eg rotate DWI to align with T1W or MNI ac-pc

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B-table checking

The more recent version considers image rotation better (eg rotate DWI to align with T1W or MNI ac-pc

Apr 9

Aleksi Sihvonen, Frank Yeh2

Apr 9

Determining spesific tracts from differential tractography

What we did is using those findings as ROIs [Tracts][Tracts to ROI] to run fiber tracking, and use [

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Determining spesific tracts from differential tractography

What we did is using those findings as ROIs [Tracts][Tracts to ROI] to run fiber tracking, and use [

Apr 9

Aleksi Sihvonen, Frank Yeh2

Apr 9

Differential tractography - with covariates?

Hi Aleksi, This will be correlational tractography: https://sites.google.com/a/labsolver.org/dsi-

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Differential tractography - with covariates?

Hi Aleksi, This will be correlational tractography: https://sites.google.com/a/labsolver.org/dsi-

Apr 9

Jeffrey Duda, Frank Yeh2

Apr 8

Connectivity value via image

Yes, you may try --other_slices=myMetricA.nii.gz,myMetricB.nii.gz,myMetricC.nii.gz You may also need

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Connectivity value via image

Yes, you may try --other_slices=myMetricA.nii.gz,myMetricB.nii.gz,myMetricC.nii.gz You may also need

Apr 8

Aleksi Sihvonen, Frank Yeh9

Apr 7

Connectometry - Study Regions crash

Thank you, it works now! Thank you for the swift response and support. Best regards, Aleksi On

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Connectometry - Study Regions crash

Thank you, it works now! Thank you for the swift response and support. Best regards, Aleksi On

Apr 7

Bassam Al-Fatly, Frank Yeh12

Apr 4

Orientation mismatch DTI2T1

Hi Bassam, I don't have an easy solution here, but I would check the LR orientation of each NIFTI

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Orientation mismatch DTI2T1

Hi Bassam, I don't have an easy solution here, but I would check the LR orientation of each NIFTI

Apr 4

Markus Fahlström, Frank Yeh2

Apr 3

CDM Non linear registration

Hi Markus, I am yet to find a chance to provide the details in publications but to put it in short,

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CDM Non linear registration

Hi Markus, I am yet to find a chance to provide the details in publications but to put it in short,

Apr 3

Shihan, Frank Yeh5

Apr 3

DTI in skeletal muscle - registration and fibre tracking termination condition

Hi Frank, Thanks for your reply. I tried [Tracts][Tracts TO ROI] and it works. A mask was generated

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DTI in skeletal muscle - registration and fibre tracking termination condition

Hi Frank, Thanks for your reply. I tried [Tracts][Tracts TO ROI] and it works. A mask was generated

Apr 3

Jean Kim, Frank Yeh6

Apr 2

Group connectometry : extract mean dti_fa value of significant results

Yes, it should also work. Frank On Fri, Apr 2, 2021 at 1:54 AM Jean Kim <jean2033@gmail.com>

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Group connectometry : extract mean dti_fa value of significant results

Yes, it should also work. Frank On Fri, Apr 2, 2021 at 1:54 AM Jean Kim <jean2033@gmail.com>

Apr 2

Pedro Henrique, Frank Yeh3

Apr 1

Hello! Thank you very much. I did what was suggested here: https://github.com/frankyeh/TIPL/issues/9

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Hello! Thank you very much. I did what was suggested here: https://github.com/frankyeh/TIPL/issues/9

Apr 1

Yasemin Hasimoglu, Frank Yeh2

Mar 30

Connectometry usually shows only a segment of the pathway, and thus the tracks can be reported as

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Connectometry usually shows only a segment of the pathway, and thus the tracks can be reported as

Mar 30

Michaël Bernier, … Frank Yeh9

Mar 30

Tracking Algorithm method choice

It seems that the step size is used to convert the minimum length to the number of steps, but this

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Tracking Algorithm method choice

It seems that the step size is used to convert the minimum length to the number of steps, but this

Mar 30

Mar 30

How to deal with the unexpected excess long fibers?

You may place a ROA to remove tracks that are too long or assign the thalamus region as the

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How to deal with the unexpected excess long fibers?

You may place a ROA to remove tracks that are too long or assign the thalamus region as the

Mar 30

mudat...@gmail.com, Frank Yeh2

Mar 30

> I have few questions regarding the tract density image please. > 1) Is it a measure of the

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> I have few questions regarding the tract density image please. > 1) Is it a measure of the

Mar 30

Nian Wang, … Nian Wang14

Mar 24

fiber direction from DTI model

OK, I finally got it. Thank you so much! Nian On Wednesday, March 24, 2021 at 11:21:57 PM UTC-4 Frank

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fiber direction from DTI model

OK, I finally got it. Thank you so much! Nian On Wednesday, March 24, 2021 at 11:21:57 PM UTC-4 Frank

Mar 24

farme...@gmail.com, Frank Yeh2

Mar 23

Group connectometry analysis on single-shell DTI data

It should be sufficient enough for connectometry analysis. Best, Frank On Tue, Mar 23, 2021 at 5:33

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Group connectometry analysis on single-shell DTI data

It should be sufficient enough for connectometry analysis. Best, Frank On Tue, Mar 23, 2021 at 5:33

Mar 23

Javier Arcos Hódar, Frank Yeh4

Mar 23

Strange MD and FA values in preclinical rat and mice data in DSI studio

The FA values in some slices seem correct with FA values mostly lower than 0.6, but in others the

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Strange MD and FA values in preclinical rat and mice data in DSI studio

The FA values in some slices seem correct with FA values mostly lower than 0.6, but in others the

Mar 23

Harsh Prajapati, … Harsh Prajapati5

Mar 22

Normalizing QA values after registration.

I downloaded the latest one using the google drive link but it ended up being Jan 7 build, I shall

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Normalizing QA values after registration.

I downloaded the latest one using the google drive link but it ended up being Jan 7 build, I shall

Mar 22

Thushara A, Frank Yeh4

Mar 21

Connectivity Analysis

Hope this may help. https://www.sciencedirect.com/science/article/pii/S1053811920308156?via%3Dihub On

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Connectivity Analysis

Hope this may help. https://www.sciencedirect.com/science/article/pii/S1053811920308156?via%3Dihub On

Mar 21

Shihan, Frank Yeh6

Mar 19

Wrong orientations after loading src and fib files

Hi Frank, Thanks for your answers. It really helps. Best regards, Shihan On Friday, 19 March 2021 21:

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Wrong orientations after loading src and fib files

Hi Frank, Thanks for your answers. It really helps. Best regards, Shihan On Friday, 19 March 2021 21:

Mar 19

maedeh khalilian, Frank Yeh3

Mar 18

Tracking Threshold in Command Line

Oh yes, i just saw it. Thanks alot. On 18 Mar 2021 14:05, "Frank Yeh" <frank.yeh@gmail.

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Tracking Threshold in Command Line

Oh yes, i just saw it. Thanks alot. On 18 Mar 2021 14:05, "Frank Yeh" <frank.yeh@gmail.

Mar 18

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