动态采样比静态采样具有更高的采样效率,所以研究动态采样替代静态采样的适用条件具有一定意义.通过设计两组与静态采样的对比实验,得到其动态采样的适用条件:拍摄步长要小于12°/帧,荧光深度要大于2mm.进行动态采样时至少满足上述的两个条件时动态采样才能较好地替代静态采样.

1. Ntziachristos V,Chance B,et al.Breast imaging technology:Probing physiology and molecular function using optical imaging applications to breast cancer.Breast Cancer Research,2001,3:41-46.
2. Pogue BW,Poplack SP,McBride TO,et al.Quantitative Hemoglobin Tomography with Diffuse Near-Infrared Spectroscopy:Pilot Results in the Breast.Radiology,2001,218:261-266.
3. Hampel U,Schleicher E,Freyer R,et al.Volume image reconstruction for diffuse optical tomography.Applied Optics,2002,41:3816-3826.
4. Culver JP,Siegel AM,Franceschini MA,et al.Evidence that cerebral blood volume can provide brain activation maps with better spatial resolution than deoxygenated hemoglobin.NeuroImage,2005,27:947-959.
5. Ntziachristos V,Schellenberger EA,Ripoll J,et al.Visualization of antitumor treatment by means of fluorescence molecular tomography with an annexin V-Cy5.5 conjugate,PANS,2004,101:12294-12299.
6. Huacheng Feng,Jing Bai,Xiaolei Song,et al.Comparison of noncontact and fiber-based fluorescence-mediated tomography.Optics Letters,2006,31:769-771.
7. Graves EE,Ripoll J,Weissleder R,et al.A submillimeter resolution fluorescence molecular imaging system for small animal imaging.Medical Physics,2003,30:901-911.
8. Ntziachristos V,Weissleder R.Charge-coupled-device based scanner for tomography of fluorescent near-infrared probes in turbid media.Medical Physics,2002,29:803-809.
9. Deliolanis N,Lasser T,Hyde D,et al.Free-space fluorescence molecular tomography utilizing 360 degrees geometry projections.Optics Letters,2007,32:382-384.
10. Deliolanis N,Lasser T,Hyde D,et al.Free-space fluorescence molecular tomography utilizing 360 degrees geometry projections.Optics Letters,2007,32:382-384.
11. Meyer H,Garofaiakis A,Zacharakis G,et al.Noncontact optical imaging in mice with full angular coverage and automatic surface extraction.Applied Optics,2007,46:3617-3627
12. Schulz RB,Ripoll J,Ntziachristos V.Noncontact optical tomography of turbid media.Optics Letters,2003,28:1701-1703.
13. Ripoll J,Schulz RB,Ntziachristos V,Free-space propagation of diffuse light:Theory and experiments.Physical Review Letters,2003,91:103901-103904.
14. Schulz RB,Peter J,Semmler W,et al.Comparison of noncontact and fiber-based fluorescence-mediated tomography.Optics Letters,2006,31:769-771.
15. Hu G,Yao JJ,Bai J.Full-angle optical imaging of near-infrared fluorescent probes implanted in small animals.Progress in Natural Science,2008,18:707-711.