Coronary vessel segmentation on cardiac CT images

  Рет қаралды 11,007

PerkLab Research

PerkLab Research

Күн бұрын

Пікірлер: 12
@sunj3t
@sunj3t 3 жыл бұрын
Nice work. I would like to see you segment brain vessels from an Angio CT or a contrast MRI (harder). This is where "fun" begins.
@AndrasLasso
@AndrasLasso 3 жыл бұрын
To get help with other vascular segmentation tasks, post your question on the Slicer forum - discourse.slicer.org - including a download link to a typical data set.
@mikolajbuchwald
@mikolajbuchwald 2 жыл бұрын
A very nice segmentation!
@a4uxu
@a4uxu 4 ай бұрын
After I use dual 3D, the model of Volume rendaring is displayed in both 3D view.
@AndrasLasso
@AndrasLasso 3 ай бұрын
If you create new views then showing existing content in those new view by default makes sense. That said, you have full control over what you want to display where. One easy option is to hide the node in all views by clicking the eye icon, and then drag-and-drop content into the views where you want to see it. Alternatively, to modify where a particular volume's 3D rendering is displayed you can check/uncheck views in Volume Rendering module -> Inputs -> View.
@michakozowski8824
@michakozowski8824 2 жыл бұрын
I don't know why but during the step with volume masking the 2D images are updated correctly but the 3D image is not. All additional structures such as ribs stay in place, I cannot remove them even with scissors. What might be the problem?
@AndrasLasso
@AndrasLasso 2 жыл бұрын
Most likely in the 3D view you show the volume using volume rendering or models exported from the segmentation. You can go to Data module and hide those. If you still have questions then post it to the Slicer forum at discourse.slicer.org
@stefanbanev
@stefanbanev 11 ай бұрын
Why do not do a free hand cut directly on 3D, slice through 3D and scalp what you want, rotate and scalp more if needed... Why to do it so awkward through MPR
@AndrasLasso
@AndrasLasso 11 ай бұрын
We don't paint in the slice (MPR) views. Using Scissors would highlight every bright regions inside the heart and on the other side of the heart that you would need to later remove. If you use the Paint tool then it only segments bright regions around the paintstroke, so no cleanup is needed afterwards.
@asifraj321
@asifraj321 Жыл бұрын
You did not show how to generate a 3D view at the beginning.
@AndrasLasso
@AndrasLasso Жыл бұрын
It is shown in the first few seconds: to display 3D you can simply drag-and-drop the image (CardiacCirc70_cropped) from the subject hierarchy to the 3D view.
@asifraj321
@asifraj321 Жыл бұрын
@@AndrasLasso I am following exactly your steps but coronary artery not displayed on 3D view after using sphere brush on that. How can I get that?
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