[ Medical and surgical apparatus and instruments, namely, for use in medical analysis planning and treatment of cancer, benign disease and neurological disorders using radiation, namely, radiation dosimeters for assessing therapeutic doses of radiation delivered to patients, surgical and medical apparatus and instruments for use in non-evasive surgery; ] Medical apparatus and accessories for use in medical analysis for [ identification and for planning of, ] treatment of, and for delivery of treatment of cancer, benign diseases or neurological disorders using radiation, namely, external radiation beam therapy and kilovoltage and megavoltage imaging devices for treatment verification [, MRI diagnostic apparatus, cryoprobes for medical analysis planning and treatment of cancer, benign disease and neurological disorders using radiation; surgical instruments and image-guided apparatus for stereotactic surgery; medical equipment and devices for non-invasive measurement of brain activity, namely, brain activity scanners, medical apparatus and instruments for use in positron emission tomography (PET) imaging used to monitor brain functions; testing apparatus for medical purposes, namely, for use in medical analysis planning and treatment of cancer, benign disease and neurological disorders using radiation; radiological apparatus for medical purposes, namely, nuclear medicine diagnostic imaging apparatus; physiotherapy apparatus, namely, external radiation beam therapy and kilovoltage and megavoltage imaging devices for treatment verification; collimators and fixation apparatus, namely, medical clamps and medical screws for fixing of parts of the body during measurement and therapy, namely, for use in medical analysis planning and treatment of cancer, benign disease and neurological disorders using radiation ]