Automated segmentation of trabecular and cortical bone - CTAn - MicroCT

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  • เผยแพร่เมื่อ 5 ก.พ. 2025

ความคิดเห็น • 12

  • @drarishiya
    @drarishiya 3 ปีที่แล้ว +1

    Thanks for your detailed commentary and uploads. Can I have the parent video before this, how to start from scratch....Like importing the dicom images and changing to Bitmap and orientation of the samples.....

    • @ProfLiebertNogueira
      @ProfLiebertNogueira  3 ปีที่แล้ว +1

      Hi, please refer to this video for reorienting the dataset. You can save them rotated images in the format you wish.

    • @ProfLiebertNogueira
      @ProfLiebertNogueira  3 ปีที่แล้ว +1

      th-cam.com/video/9i2mBFTeiYU/w-d-xo.html

    • @drarishiya
      @drarishiya 3 ปีที่แล้ว

      @@ProfLiebertNogueira Iam newbie, I would like to know if the same can be applied to the CBCT slices of resolution 200+ micrometers, will i still be able to tap the bone trabecular microarchitecture. please suggest me a software Prof

    • @ProfLiebertNogueira
      @ProfLiebertNogueira  3 ปีที่แล้ว +1

      @@drarishiya Maybe this procedure I showed here will not be suitable to separate those bone components in a much worse resolution dataset. But it is worth trying.
      You can try Dragonfly, which is a commercial software but if you are in an academic institution you can apply for a licence for free.
      Here are some webinars (www.theobjects.com/dragonfly/learn-recorded-webinars.html) and short explanation videos of how use it. Here specific for bone analysis (th-cam.com/video/MEh1nQNgEms/w-d-xo.html).
      Hope it helps. =)

    • @drarishiya
      @drarishiya 3 ปีที่แล้ว

      Thank you so much, will update after i make a try.

  • @alejandrogarciagarcia3474
    @alejandrogarciagarcia3474 3 ปีที่แล้ว

    Thank you very much Liebert. I was wondering, what we do if holes are still presented after ROI Shrink-wrap?

    • @ProfLiebertNogueira
      @ProfLiebertNogueira  3 ปีที่แล้ว

      Hi Alejandro. You might need to try using the option "stretch over holes" in the ROI Shrink-wrap.

  • @JT-vk6ty
    @JT-vk6ty ปีที่แล้ว

    Thank you Liebert. I used your method and got the VOI of trabecular bone, but I cannot do 2D/3D analysis, because there was an dialog box: Input image must be black/white. Do you know how to fix it? Thanks!

    • @ProfLiebertNogueira
      @ProfLiebertNogueira  ปีที่แล้ว

      You must have been missing some part of the tasklist that needs to be thresholded, or have put some reload dataset before any process that needs a binary image.

  • @laylahassouneh3034
    @laylahassouneh3034 2 ปีที่แล้ว

    Thank you for this, Can you help me get access to CTan software?

    • @ProfLiebertNogueira
      @ProfLiebertNogueira  2 ปีที่แล้ว

      Hi dear Layla. Unfortunately this software is licensed. You could try and contact Bruker MicroCT to check for it.