The present invention relates to a positron emission tomography (PET) device, and more particularly to, a PET device that involves changing the diameter of a detection means according to the size of a test subject. The PET device includes a body having an opening therein to receive a subject and a detection means surrounding the received subject in the circumferential direction of the opening. The detection means may detect radiation emitted by the subject. Additionally, the PET device includes a driving means driving the detection means. The detection means includes detection heads arranged in a first group in the circumferential direction of the opening, and detection heads disposed in a second group between the detection heads in the first group. The detection heads in the first group are moveable in a radial direction of the detection means by means of the driving means.
申请公布号
WO2011149181(A2)
申请公布日期
2011.12.01
申请号
WO2011KR02149
申请日期
2011.03.29
申请人
GACHON UNIVERSITY OF MEDICINE & SCIENCE INDUSTRY-ACADEMIC COOPERATION FOUNDATION;CHO, ZANGHEE;KIM, YOUNG-BO;SON, YOUNG-DON;KIM, HANG-KEUN