Institute of Imaging Science, Vanderbilt University, Nashville, Tennessee 37232-2310, USA.
J Nucl Med. 2012 Jun;53(6):841-4. doi: 10.2967/jnumed.111.099853. Epub 2012 May 14.
Preclinical SPECT of rodents is both in demand and very demanding. The need for high spatial resolution in combination with good sensitivity has given rise to considerable innovation in the areas of detectors, collimation, acquisition geometry, and image reconstruction. Some of the developments described herein are beginning to carry over into clinical imaging as well.
啮齿动物的临床前 SPECT 既受到需求的驱动,也极具挑战性。高空间分辨率与良好灵敏度的结合需求推动了探测器、准直器、采集几何形状和图像重建等领域的重大创新。本文所述的一些发展也开始应用于临床成像。