CT APPARATUS AND CT METHOD

摘要

A CT apparatus and a method thereof are disclosed. The CT apparatus according to one embodiment of the present invention comprises: an X-ray sensor and an X-ray generator arranged to face each other and between which a subject is placed; a first operation portion for reciprocating at least one of the X-ray sensor and the X-ray generator within a predetermined angle range; and a second operation portion for moving, simultaneously or alternately with the first operation portion, at least one of the X-ray sensor and the X-ray generator in the vertical axis direction of the subject. A CT method according to one embodiment of the present invention comprises: a first operation step of reciprocating at least one of an X-ray sensor and an X-ray generator, which are arranged to face each other and between which a subject is placed, within a predetermined angle range; and a second operation step of moving at least one of the X-ray sensor and the X-ray generator in the vertical axis direction of the subject, simultaneously or alternately with the first operation step.