Sagittal: side-to-side Coronal: front-to-back Axial: top-to-bottomĭisplay structure name that mouse is pointing to View and touch the s-VBS models stereoscopically Since the release of the VH datasets, there have been numerous research and development projects to create 3D visualization systems. The combination of pixel-level color information from the images and structural information from the segmented data provides the underlying database for our system. The VH images make it possible to visualize the body however, it is the segmented data that provide structural information for each pixel. This resulted in 5,189 anatomical images and a dataset of about 40 GB. The Visible Human Female (VHF) data has axial images obtained at 0.33-mm intervals. In August of 2000, higher resolution (4096 × 2700 pixels) images were released. The complete male dataset is about 15 GB in size and was available in November of 1994. 2 These axial images have a 2048 × 1216 pixel resolution and were taken at 1.0-mm intervals. The Visible Human Male (VHM) dataset includes digitized images from CT and MRI scans and 1871 axial images from the cryosections. When NLM initiated the Visible Human Project in 1986, their goal was to build a volumetric digital image library of a complete adult male and female body. The user does not require a medical background to use this system or have to be a medical student to learn from it. The design of our system, Web-based three-dimensional Virtual Body Structures (W3D-VBS), is based on the concept of “what you want is what you get” for interactive assembly and efficient viewing, exploring, and manipulating hundreds of organs, and their connected (or proximal) structures. Our own research in this area is directed towards leveraging advances in information and virtual reality technologies to design an anatomical training information system that allows a user to build three-dimensional interactive simulations “in-front-of-their-eyes” over the Internet. Traditionally, cadavers and 2D illustrations with labels to identify structures have been used to cognitively integrate anatomical information for visualizing three-dimensional structures. Thus, creation of realistic three-dimensional structures of human anatomy has been a goal of medical professionals and computer scientists for many years. The snapshot icon at the top center will take a snapshot of your scene that can then be saved as a jpg or drawn on with the included pen tools.One of the most difficult tasks in learning gross anatomy is to comprehend the three-dimensional visuospatial relations of anatomical structures.Quiz when enabled when you pick a part rather than displaying the part's name a multiple choice menu will appear allowing you to quiz yourself.Explode moves all the parts in your scene away form a central point that you can interactively position.Slice allows you to slice the parts in your scene in either an X, Y or Z plane.Pick returns you to the default mode of picking parts and rotating your camera.Annotations allows you to create your own notes and markers that will be saves when you save your scene.You can turn parts on and off using the check marks by each object or group of objects. Hierarchy is a list of all the entities you have in your current scene.Zygote Scenes is a collection of scenes created by Zygote Media Group with annotations identifying anatomical landmarks.All annotations, pins and visible items will be saved. My Scenes allows you to load and save scenes you have created.Use the model select icon above the anatomy slider on the left to load different models.Use the 'Pin' tool on the items name to pin an item allowing you to select multiple items.
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