computer workstations consisting of computer hardware and software for gathering, storing, analyzing and transmitting patient image data for use in during medical and surgical procedures; computer servers; computer software for processing digital images; computer software for use in training medical professionals in surgical procedures; computer software for use by medical professionals to practice surgical procedures; computer software for use by medical professionals to plan surgical approaches; computer software used to analyze the quality of medical images; computer software for use in calibrating and configuring medical devices; augmented-reality computer software for use by medical professionals in performing surgical procedures; medical apparatus for use in medical applications, namely, brain calibration phantoms for use in configuring and calibrating medical devices; medical workstations consisting of computer hardware and software for image archiving and transmitting of patient image data; magnetic and electromagnetic coils for use in association with MRI machines; anatomical models for scientific, instructional, and educational purposes, namely, model brain and skull kits, consisting of a model brain, a model skull, a model skull cap and a model skull base and skull holder

surgical scopes; surgical illumination devices, namely, light sources, fibreoptic illuminators, LED illuminators, laser illuminators, light conduit, laser excitation sources, and spotlighting devices used to illuminate exposed tissue area; multispectral imaging devices for medical procedures, namely, multispectral camera systems, video microscopes, exoscopes, external videoscopes, external surgical cameras and lens assembly, endoscopic surgical camera and lens assembly, optical coherence tomography imaging systems, hyperspectral imaging systems, fluorescence imaging systems, Raman spectroscopy systems; medical and surgical robots; surgical device positioners, namely, autonomous and semi-autonomous robotic positioning systems for positioning surgical optics devices; surgical head holders; medical sterilization trays; surgical drapes; surgical instruments for training purposes; medical and surgical pointers, in particular pointers for registering purposes; surgical navigation systems comprised of computer hardware and software, image display screens and video cameras to track the location of a patient and surgical instruments during surgery, consisting of medical referencing markers and referencing marker arrays attachable to medical and surgical instruments and patients for referencing or registering purposes; magnetic resonance imaging diagnostic apparatus; surgical case carts