![]() ![]() In some processes, the cells are encapsulated in cellular spheroids 500μm in diameter. These cells are then mixed with a special liquefied material that provides oxygen and other nutrients to keep them alive. Once the image is created, certain cells are isolated and multiplied. The now-2D images are then sent to the printer to be made. To print with a layer-by-layer approach, tomographic reconstruction is done on the images. ![]() The common technologies used for bioprinting are computed tomography (CT) and magnetic resonance imaging (MRI). ![]() One of the first steps is to obtain a biopsy of the organ. Pre-bioprinting is the process of creating a model that the printer will later create and choosing the materials that will be used. 3D bioprinting generally follows three steps, pre-bioprinting, bioprinting, and post-bioprinting.
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