This blog entry follows up from previous post Segmenting bone structures with Bounding Box and Eraser Mask by showing another way of using the combination of Region Growing, Bounding Box and Eraser Mask tools. Region [...]
We take a look at several tools to more precisely segment structures of anatomical interest. These include Mask Bounding Box, Region Growing on Mask and Eraser Mask. Setting region of interest We start with a [...]
In this post we segment a liver with Manual Segmentation tools, specially Fill Between Slices. Threshold We start with the following image, that we add to the scene using the button Open Image (or the [...]
In this post we show how to use the Paint Mask tools in the Segmentation toolset to segment knee bones. We see how to create a mask and add/remove detail manually, then extract a smooth [...]
Let's take a first look at Rhino3DMedical and see how we interact with the user interface. For an introduction about automation of workflows and Rhino3DMedical-Grasshopper, we invite the reader to look at our Grasshopper-related blog [...]
In this post we explore combining HumanUI and Rhino3DMedical in Grasshopper to segment medical images. Download & Install HumanUI Before we begin we need to make sure HumanUI is installed. Head to the HumanUI page [...]
In this post we will look at how you can extract 2D images from a medical image using only grasshopper. What is the "Extent"? The Get Extent component returns the extents of the image in [...]
Here we study the two main ways of segmenting a region of anatomical interest: threshold based and region growing. What is Threshold Based Segmentation? Threshold based is a way of segmenting anatomical structures of interest [...]
In this post we provide an overview for reading and processing medical images in Grasshopper. Read an Image Rhino3DMedical supports reading medical images in many different formats. The currently supported formats are: Metaimage (*.mhd, *.mha) [...]
In this post we go through the Region Growing tools which allow you to segment a specific area of an image. What is Region Growing? Region Growing is a way of segmenting anatomical structures of [...]
