Frank Yeh
@FangChengYeh
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Research parasite • DSI Studio & U-Net Studio • Taiwanese Dad of 4 • Proverb 3:5-7
Pittsburgh, PA
Joined May 2011
The thalamocortical structural connectivity shown in this Nat Neuro paper by Valerie Sydnor and @sattertt .🔗 Looks remarkably similar to a tract-to-region connectome of the thalamocortical pathway. Fascinating work!
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This Nat Neuro study shows the importance of quality control for T1w cortical thickness estimation. (QC is also important for DWI data!).
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This paper reports subtypes of AD related to specific pathways. Perhaps differential tractography could help identifying them?.
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No DWI needed — these functions work with T1W, T2W, or even CT images alone.
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Use keyboard shortcuts to push or pull leads and explore their positions relative to key structures.
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You can also input AC-PC coordinates to preview lead placement alongside subcortical anatomy.
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Click anywhere on the 3D slices to place a lead (e.g., 3389, 3387) and instantly view its AC-PC coordinates.
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DSI Studio auto-detects AC/PC points (you can adjust them manually) to enable AC-PC coordinate mapping.
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We're working closely with neurosurgeons to enhance DSI Studio for DBS planning. Welcome more suggestions for improvements. Here's some new features. (a thread)
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🏆 Achievement unlocked:. Temporarily banned from NDA. for downloading too much data (42TB in 30 days, limit was 20TB) to create ready-to-use fiber data for #FiberDataHub .(now nearing 50,000 scans!). I'm banned so you don't have to be! 😂
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One of the largest #schizophrenia #DTI datasets (~400 patients) is now available on #FiberDataHub ( (data-nih/nda/nda-2098/). To my knowledge, no tractometry or tract-to-region analyses have yet been conducted on this dataset—lots of opportunities ahead!
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Fiber Data Hub now includes two large brain tumor datasets (data-nih/tcia at :. 🧠 UPenn-GBM (~600).🧠 UCSF-PDGM (~400). I've fixed the original DWI—without these fixes, they wouldn't be usable for tracking!. Now we can track any of the ~1,000 patients.
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New HCP disease studies are now available at Fiber Data Hub. �. Already have an NDA access agreement? .Contact me for access to preprocessed data!
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Super cool application of tractography in post-operative evaluation of the first whole eye and face transplant patient!!
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Diffusion distortion has always been a challenge for dMRI researchers. We’ve long been searching for a sequence that can deliver distortion-free DWI!
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The highest-resolution in-vivo human brain scan at 387 microns, achieved by the renowned MGH group. The Connectome team never fails to surprise us!
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To my knowledge, this is the highest-resolution post-mortem human brain dataset at 200 microns. Sadly, it’s not open to the public yet.
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