10 Rentmeester M C M, van der Have F, Beekman F J. Optimizing multi-pinhole SPECT geometries using an analytical model. Phys MedBiol, 2007, 52: 2567-2581
1 Meikle S R, Kench P, Kassiou M, et al. Small animal SPECT and its place in the matrix of molecular imaging technologies. Phys MedBiol, 2005, 50: R45-R61
[5]
2 Madsen M T. Recent advances in SPECT imaging. J Nucl Med, 2007, 48: 661-673？？
[6]
3 Schramm N U, Ebel G, Engeland U, et al. High-resolution SPECT using multipinhole collimation. IEEE Trans Nucl Sci, 2003, 50:315-320？？
[7]
4 Furenlid L R, Wilson D W, Chen Y C, et al. Fast SPECT II: A second-generation high-resolution dynamic SPECT imager. IEEE TransNucl Sci, 2004, 51: 631-635？？
[8]
5 Beekman F J, van der Have F, Vastenhouw B, et al. U-SPECT-I: A novel system for submillimeter-resolution tomography with radiolabeledmolecules in mice. J Nucl Med, 2005, 46: 1194-1200
[9]
6 van der Have F, Vastenhouw B, Ramakers R M, et al. U-SPECT-II: An ultra-high-resolution device for molecular small-animal imaging. JNucl Med, 2009, 50: 599-605
[10]
7 Song T Y, Choi Y, Chung Y H, et al. Optimization of pinhole collimator for small animal SPECT using Monte Carlo simulation. IEEETrans Nucl Sci, 2003, 50: 327-332？？
[11]
8 Beekman F J, Vastenhouw B. Design and simulation of a high-resolution stationary SPECT system for small animals. Phys Med Biol,2004, 49: 4579-4592？？
[12]
9 Cao Z, Bal G, Accorsi R, et al. Optimal number of pinholes in multi-pinhole SPECT for mouse brain imaging—A simulation study. PhysMed Biol, 2005, 50: 4609-4624
[13]
11 Vunckx K, Beque D, Defrise M, et al. Single and multipinhole collimator design evaluation method for small animal SPECT. IEEE TransMed Imaging, 2008, 27: 36-46？？
[14]
12 Vanhove C, Defrise M, Lahoutte T, et al. Three-pinhole collimator to improve axial spatial resolution and sensitivity in pinhole SPECT.Eur J Nucl Med Mol Imaging, 2008, 35: 407-415
