Post-90Y Radioembolization PET/CT Scan with Respiratory Gating Using Time-of-Flight Reconstruction

Journal of Nuclear Medicine Technology

Jonel Marasigan Senupe¹  Seng Chuan Ong¹  Maricon Dizon Mamawan¹ 

[1] Nuclear Medicine and PET Centre, Mount Elizabeth Hospital, Singapore Nuclear Medicine and PET Centre, Mount Elizabeth Hospital, Singapore Nuclear Medicine and PET Centre, Mount Elizabeth Hospital, Singapore

关键词: respiratory gating;    ⁹⁰Y;    time-of-flight;   

DOI  :  10.2967/jnmt.112.114413

学科分类：医学（综合）

来源: Society of Nuclear Medicine

【 摘 要 】

We present an interesting case of a post-90Y radioembolization PET scan acquired with the aide of respiratory gating. We postulated that respiratory gating would allow accurate tracking of the tumor position, which may be altered by patient breathing. Time-of-flight image reconstruction was used to produce images with less noise in fewer iterations than is possible with conventional PET.

【 授权许可】

Unknown