# OpenAnatomy

**URL:** https://discourse.slicer.org/c/community/openanatomy/25.md

[Latest](https://discourse.slicer.org/latest.md) · [Categories](https://discourse.slicer.org/categories.md) · [Tags](https://discourse.slicer.org/tags.md)

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## [About the OpenAnatomy category](https://discourse.slicer.org/t/about-the-openanatomy-category/10472)

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**Author:** [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Replies:** 0

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## [How to segment ligaments on 3D T1w MRI images?](https://discourse.slicer.org/t/how-to-segment-ligaments-on-3d-t1w-mri-images/47705)

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**Author:** [@LuuTrinh](https://discourse.slicer.org/u/LuuTrinh)\
**Replies:** 0\
**Last updated:** [July 21, 2026, 2:38pm UTC](https://discourse.slicer.org/t/how-to-segment-ligaments-on-3d-t1w-mri-images/47705 "2026-07-21T14:38:12Z")

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Hi everyone, I am working on segmenting ligaments using 3D T1-weighted (T1w) MRI data in 3D Slicer, and I would appreciate some advice on the best workflow/tools for this task.

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## [Segmenting individual lobes in an abnormal brain (with hydrocephalus)](https://discourse.slicer.org/t/segmenting-individual-lobes-in-an-abnormal-brain-with-hydrocephalus/47275)

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**Author:** [@Preetham\_Dange](https://discourse.slicer.org/u/Preetham_Dange)\
**Replies:** 6\
**Last updated:** [June 8, 2026, 8:35pm UTC](https://discourse.slicer.org/t/segmenting-individual-lobes-in-an-abnormal-brain-with-hydrocephalus/47275 "2026-06-08T20:35:50Z")

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Hello everyone, I am currently working on hydrocephalus . I need do segment the lobes of the brain in MRI of children with hydrocephalus . I saw a few extensions on 3D slicer and some sites like VolBrain but they are on…

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## [How to create layer hierarchies for gltf export](https://discourse.slicer.org/t/how-to-create-layer-hierarchies-for-gltf-export/46432)

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**Author:** [@Marcela\_Cardenas](https://discourse.slicer.org/u/Marcela_Cardenas)\
**Replies:** 0\
**Last updated:** [March 11, 2026, 12:24pm UTC](https://discourse.slicer.org/t/how-to-create-layer-hierarchies-for-gltf-export/46432 "2026-03-11T12:24:17Z")

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Hello, I am trying to export a model using the OpenAnatomy Export module, creating subcategories for tissues (such as skeletal system, muscular system, etc. as seen here: Online 3D Viewer ). I have tried creating separa…

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## [Nice leg dataset - could be used for atlas](https://discourse.slicer.org/t/nice-leg-dataset-could-be-used-for-atlas/15157)

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**Author:** [@pieper](https://discourse.slicer.org/u/pieper)\
**Replies:** 15\
**Last updated:** [January 16, 2026, 10:25pm UTC](https://discourse.slicer.org/t/nice-leg-dataset-could-be-used-for-atlas/15157 "2026-01-16T22:25:39Z")

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Here’s a nrrd file of a CT leg at nice resolution (.7 x .7 x .3 mm) voxels. The link above is just the left leg, but both legs and more pelvic anatomy is available in the original DICOM data. It is shared under a CC-by…

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## [Leg CT Scan Data set?](https://discourse.slicer.org/t/leg-ct-scan-data-set/43125)

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**Author:** [@Aneel\_Kumar\_Maheshwa](https://discourse.slicer.org/u/Aneel_Kumar_Maheshwa)\
**Replies:** 3\
**Last updated:** [May 28, 2025, 2:36am UTC](https://discourse.slicer.org/t/leg-ct-scan-data-set/43125 "2025-05-28T02:36:03Z")

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Can anyone help me obtain the Leg CT Scan dataset or the lower limb CT Scan dataset? Are there any links or databases I can download?

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## [Open source Human Anatomy Atlas](https://discourse.slicer.org/t/open-source-human-anatomy-atlas/17734)

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**Author:** [@Melodicpinpon](https://discourse.slicer.org/u/Melodicpinpon)\
**Replies:** 29\
**Last updated:** [February 22, 2024, 1:27am UTC](https://discourse.slicer.org/t/open-source-human-anatomy-atlas/17734 "2024-02-22T01:27:47Z")

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Hello everybody, You may like to see the first steps towards what should become a full open source 3D human anatomy atlas; you can now download the .blend files (Blender offers great options to organize and visualize th…

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## [Database of segmentations and surface models of bones of the entire lower body created from cadaver CT scans](https://discourse.slicer.org/t/database-of-segmentations-and-surface-models-of-bones-of-the-entire-lower-body-created-from-cadaver-ct-scans/32736)

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**Author:** [@MCM-Fischer](https://discourse.slicer.org/u/MCM-Fischer)\
**Replies:** 3\
**Last updated:** [February 10, 2024, 6:40pm UTC](https://discourse.slicer.org/t/database-of-segmentations-and-surface-models-of-bones-of-the-entire-lower-body-created-from-cadaver-ct-scans/32736 "2024-02-10T18:40:43Z")

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Hello everybody I’ve published a database of full lower body bone models. The segmentations were performed with 3D Slicer. More information can be found in: Fischer, M.C.M. Database of segmentations and surface models…

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## [Temporal Bone Segmentation](https://discourse.slicer.org/t/temporal-bone-segmentation/13023)

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**Author:** [@Georgescu\_George](https://discourse.slicer.org/u/Georgescu_George)\
**Replies:** 0\
**Last updated:** [August 16, 2020, 2:31pm UTC](https://discourse.slicer.org/t/temporal-bone-segmentation/13023 "2020-08-16T14:31:53Z")

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What is the best method for segmenting the temporal bone from a CT for 3D printing? I’m having a lot of trouble with the mastoid air cells, there’s always a hole in the pietrous part of the temporal all the way through …