The radiological apparatus comprises a base (101), a table (110) with a patient plane (111) and a movement system of said table； the movement system comprises: a first rod (102) hinged at a first end to a first point of said base (101), a second rod (103) hinged at a first end to a second point of said base, said second point being at a predetermined and fixed distance from said first point, a first motorized carriage (104) adapted to slide along a first rail of said table, a second motorized carriage (105) adapted to slide along a second rail of said table, said second rail being distinct from or coinciding with said first rail； a second end of said first rod (102) is hinged to said first carriage (104)； a second end of said second rod (103) is hinged to said second carriage (105)； the radiological apparatus further comprises means (106) adapted to constrain the rotation of said first rod (102) and/or of said second rod (103).
