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Ibtisam Aslam
,
Frank Yeh
2
9:53 AM
Batch Processing Multiple Subjects in MNI Space with ROI Statistics
You can do this directly from the CLI using --action=ana (region functions). Option A) Your own MNI
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Batch Processing Multiple Subjects in MNI Space with ROI Statistics
You can do this directly from the CLI using --action=ana (region functions). Option A) Your own MNI
9:53 AM
Setare Shirani
,
Frank Yeh
2
Feb 23
Tractography in Children with Cerebral Palsy
I checked the data you uploaded. I got consistent results. There are a lot of signal dropouts, and
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Tractography in Children with Cerebral Palsy
I checked the data you uploaded. I got consistent results. There are a lot of signal dropouts, and
Feb 23
Catrin
,
Frank Yeh
2
Feb 23
Trouble aggregating FIB files
Mixing old and new FIB files is not ideal, as version differences may create bias. The best solution
unread,
Trouble aggregating FIB files
Mixing old and new FIB files is not ideal, as version differences may create bias. The best solution
Feb 23
Aesha Jain
,
Frank Yeh
4
Feb 23
Issues with matching CLI/MATLAB results with DSI Studio GUI results
There are many differences in the parameters as listed in the log files. The biggest difference is
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Issues with matching CLI/MATLAB results with DSI Studio GUI results
There are many differences in the parameters as listed in the log files. The biggest difference is
Feb 23
Atakan Besnek
,
Frank Yeh
4
Feb 23
converting
You may need to rename and sort the DICOM files first or use dcm2nii to convert them to NIFTI/bval/
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converting
You may need to rename and sort the DICOM files first or use dcm2nii to convert them to NIFTI/bval/
Feb 23
Pedro Henrique Rodrigues da Silva
, …
Frank Yeh
5
Feb 23
Group connectometry without cerebellum
Hi Pedro, Users may provide sequence names, but the signals themselves won't lie. What you are
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Group connectometry without cerebellum
Hi Pedro, Users may provide sequence names, but the signals themselves won't lie. What you are
Feb 23
李苏
,
Frank Yeh
2
Feb 22
Anomalous Axial Slice Display in DSI Studio During DTI Processing
This is acquisition problem. The scan has thick slice 5 times more than in plane. Best Frank 李苏 <
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Anomalous Axial Slice Display in DSI Studio During DTI Processing
This is acquisition problem. The scan has thick slice 5 times more than in plane. Best Frank 李苏 <
Feb 22
shashank bansal
,
Frank Yeh
2
Feb 20
Suitability of neonatal template for 1–18 month data
I would say it is appropriate for most analyses. Frank On Fri, Feb 20, 2026 at 12:44 AM shashank
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Suitability of neonatal template for 1–18 month data
I would say it is appropriate for most analyses. Frank On Fri, Feb 20, 2026 at 12:44 AM shashank
Feb 20
Tom Le Tutour
,
Frank Yeh
6
Feb 20
Possible Y-axis flip in report of correlational tractography
Dear Frank, The bug seems fixed on my end using the Feb. 18 2026 build. It was no hassle at all,
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Possible Y-axis flip in report of correlational tractography
Dear Frank, The bug seems fixed on my end using the Feb. 18 2026 build. It was no hassle at all,
Feb 20
Edoardo Vattimo
2
Feb 19
DSI Studio Built-in Atlases - MNI Space
Thank you so much, Frank, for your response and clarification. I am currently using the dTOR-985
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DSI Studio Built-in Atlases - MNI Space
Thank you so much, Frank, for your response and clarification. I am currently using the dTOR-985
Feb 19
yushan li
, …
Yufan Wang
12
Feb 18
Inquiry about Error in Autotrack When Analyzing Fetal Fiber Tracts
This works! Many thanks! Yufan 在2026年2月18日星期三 UTC+1 14:50:40<Frank Yeh> 写道: Specify --template=
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Inquiry about Error in Autotrack When Analyzing Fetal Fiber Tracts
This works! Many thanks! Yufan 在2026年2月18日星期三 UTC+1 14:50:40<Frank Yeh> 写道: Specify --template=
Feb 18
Alexa Mousley
,
Frank Yeh
7
Feb 17
Tract-template registration issue
Perfect - thank you so much for your help! Best, Lexi On Tuesday, February 17, 2026 at 5:29:04 PM UTC
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Tract-template registration issue
Perfect - thank you so much for your help! Best, Lexi On Tuesday, February 17, 2026 at 5:29:04 PM UTC
Feb 17
Aesha Jain
,
Frank Yeh
2
Feb 17
Issues with orientations: Overlaying DSI studio tracts (TDI) on anatomical MRI in Mango
Hi Aesha, The DWI and T1W are in different resolutions and dimensions. Once solution is load T1W
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Issues with orientations: Overlaying DSI studio tracts (TDI) on anatomical MRI in Mango
Hi Aesha, The DWI and T1W are in different resolutions and dimensions. Once solution is load T1W
Feb 17
Frank Garcea
,
Frank Yeh
4
Feb 16
Quick question about 'human' template
There are individual differences. It is impossible to perfectly align all gyral folding except for
unread,
Quick question about 'human' template
There are individual differences. It is impossible to perfectly align all gyral folding except for
Feb 16
Georgia Bright
,
Frank Yeh
5
Feb 15
Messy tract bundles when dealing with large tract numbers
Hi Frank, No worries at all. Thank you for your continued assistance and advice. Sounds great, thank
unread,
Messy tract bundles when dealing with large tract numbers
Hi Frank, No worries at all. Thank you for your continued assistance and advice. Sounds great, thank
Feb 15
Michael Houston
,
Frank Yeh
6
Feb 13
DSI Studio crash after adding ROIs from imported atlas
Glad to hear there is a solution and sorry for the delay. The fix is still on my schedule and I will
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DSI Studio crash after adding ROIs from imported atlas
Glad to hear there is a solution and sorry for the delay. The fix is still on my schedule and I will
Feb 13
Hannah Lindsey
, …
Frank Yeh
12
Feb 11
grid-258 on skyra
Yes, I'd be happy to! On Wed, Feb 11, 2026 at 9:58 AM Hannah Lindsey <lindse...@gmail.com
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grid-258 on skyra
Yes, I'd be happy to! On Wed, Feb 11, 2026 at 9:58 AM Hannah Lindsey <lindse...@gmail.com
Feb 11
Sahil Bajaj
,
Frank Yeh
2
Jan 30
Extracting DTI Parameters from human.tt.gz
1. Please check out tutorial videos at practicum.labsolver.org 2. It is the HCP1065 population
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Extracting DTI Parameters from human.tt.gz
1. Please check out tutorial videos at practicum.labsolver.org 2. It is the HCP1065 population
Jan 30
Giacomo RAMUNNO
,
Frank Yeh
4
Jan 30
❌eddy failed to start. Either eddy is missing, or you have no permission to run it.
I updated DSI Studio to fix this bug and should be ready in one hour. If still doesn't work,
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❌eddy failed to start. Either eddy is missing, or you have no permission to run it.
I updated DSI Studio to fix this bug and should be ready in one hour. If still doesn't work,
Jan 30
Christian Gewinn (Christent)
,
Frank Yeh
2
Jan 29
Fiber Orientation during Tractography
Hi Christian, Sorry for the long delay in getting back to you. I needed some time to go through the
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Fiber Orientation during Tractography
Hi Christian, Sorry for the long delay in getting back to you. I needed some time to go through the
Jan 29
Peyton Fair
,
Frank Yeh
2
Jan 29
Mac to Windows
Sorry about the issue. Could you provide more detail about the previous results and the current
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Mac to Windows
Sorry about the issue. Could you provide more detail about the previous results and the current
Jan 29
Ferry C
,
Frank Yeh
2
Jan 29
[tracks to region] in the GUI
Hi, I updated DSI Studio to support the function you mentioned. The new build will be ready in one
unread,
[tracks to region] in the GUI
Hi, I updated DSI Studio to support the function you mentioned. The new build will be ready in one
Jan 29
Jaiprakash Gurav
,
Frank Yeh
2
Jan 29
Question regarding export of parcellated atlas volumes in DSI Studio
Sorry for my delayed reply: > > However, I am running into an issue during export. When I
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Question regarding export of parcellated atlas volumes in DSI Studio
Sorry for my delayed reply: > > However, I am running into an issue during export. When I
Jan 29
Elizabeth Castro
Jan 28
T2R probability connectome
Hi Frank, I am trying to use the t2r probability connectome, but I cannot not understand the output.
unread,
T2R probability connectome
Hi Frank, I am trying to use the t2r probability connectome, but I cannot not understand the output.
Jan 28
Giacomo Ramunno
,
Frank Yeh
2
Jan 28
cannot open file: invalid format
Likely the file is corrupted and the sz files needs to recreated from the NIFTI or DICOM. Best Frank
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cannot open file: invalid format
Likely the file is corrupted and the sz files needs to recreated from the NIFTI or DICOM. Best Frank
Jan 28
Khan Hekmatyar
,
Frank Yeh
11
Jan 27
Re: FA measured from Regions -stat and Tracts -Stat
Thank you , I will take a look. Kahn On Tuesday, January 27, 2026 at 1:46:02 PM UTC-5 Frank Yeh wrote
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Re: FA measured from Regions -stat and Tracts -Stat
Thank you , I will take a look. Kahn On Tuesday, January 27, 2026 at 1:46:02 PM UTC-5 Frank Yeh wrote
Jan 27
Oscar K
,
Frank Yeh
3
Jan 27
Problem with connectivity output in CLI with --trk and --ana: --connectivity_value is not used/recognized.
I updated DSI Studio to reinstate --connectivity_value and --connectivity_output The documentation is
unread,
Problem with connectivity output in CLI with --trk and --ana: --connectivity_value is not used/recognized.
I updated DSI Studio to reinstate --connectivity_value and --connectivity_output The documentation is
Jan 27
Matthew Cieslak
, …
Frank Yeh
32
Jan 25
qsdr MNI transform
The reconstruction CLI does not have an interface to save mappings. The solution I know is to use reg
unread,
qsdr MNI transform
The reconstruction CLI does not have an interface to save mappings. The solution I know is to use reg
Jan 25
Brady Williamson
,
Frank Yeh
9
Jan 25
Results for Binary Categorical Variables in Correlational Tractography
Could you post the entire html report? Brady Williamson <bwillia...@gmail.com> 於 2026年1月25
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Results for Binary Categorical Variables in Correlational Tractography
Could you post the entire html report? Brady Williamson <bwillia...@gmail.com> 於 2026年1月25
Jan 25
Joshua Adache Ojile
,
Frank Yeh
4
Jan 23
Sorry I don't have a good suggestion. Frank Thank you so much Dr. Frank. Do you have any
unread,
Sorry I don't have a good suggestion. Frank Thank you so much Dr. Frank. Do you have any
Jan 23