Abstract: A specimen processing system includes a plate for supporting a specimen system, wherein the specimen system includes a container and a specimen contained therein. The specimen processing system further includes a camera disposed above the plate and configured to generate images of the specimen system, a light source disposed beneath the plate for radiating light towards the plate, a light stop for blocking a portion of the light from reaching the specimen system to produce darkfield illumination of the specimen at the camera, and one or more processors electronically coupled to the camera and configured to track a position of the specimen within the specimen container during a specimen processing protocol based on the images.

Abstract: A specimen processing system includes a plate for supporting a specimen system, wherein the specimen system includes a container and a specimen contained therein. The specimen processing system further includes a camera disposed above the plate and configured to generate images of the specimen system, a light source disposed beneath the plate for radiating light towards the plate, a light stop for blocking a portion of the light from reaching the specimen system to produce darkfield illumination of the specimen at the camera, and one or more processors electronically coupled to the camera and configured to track a position of the specimen within the specimen container during a specimen processing protocol based on the images.

Abstract: The present disclosure provides systems and methods for printing three-dimensional (3D) objects. A system for printing a 3D object may comprise a platform comprising an area configured to hold a mixture including a photoactive resin. The platform may comprise a first coupling unit. The system may comprise an optical source configured to provide light to the mixture for curing the photoactive resin in at least a portion of the mixture to print at least a portion of the 3D object. The system may comprise a build head configured to support the at least he portion of the 3D object during printing. The build head may comprise a second coupling unit that is configured to couple to the first coupling unit to provide an alignment of the area of the platform relative to a surface of the build head while printing the at least the portion of the 3D object.

Abstract: A specimen processing system includes a plate for supporting a specimen system, wherein the specimen system includes a container and a specimen contained therein. The specimen processing system further includes a camera disposed above the plate and configured to generate images of the specimen system, a light source disposed beneath the plate for radiating light towards the plate, a light stop for blocking a portion of the light from reaching the specimen system to produce darkfield illumination of the specimen at the camera, and one or more processors electronically coupled to the camera and configured to track a position of the specimen within the specimen container during a specimen processing protocol based on the images.