[1] [1] L. V. Wang. Multiscale photoacoustic microscopy and computed tomography [J]. Nature Photonics, 2009, 3(9): 503～509

[2] [2] Lihong V. Wang, Song Hu. Photoacoustic tomography: in vivo imaging from organelles to organs [J]. Science, 2012, 335(6075): 1458～1462

[3] [3] H. F. Zhang, K. Maslov, G. Stoica et al.. Functional photoacoustic microscopy for high-resolution and noninvasive in vivo imaging [J]. Nature Biotechnology, 2006, 24(7): 848～851

[4] [4] S. S. Oladipupo, S. Hu, A. C. Santeford et al.. Conditional HIF-1 induction produces multistage neovascularization with stage-specific sensitivity to VEGFR inhibitors and myeloid cell independence [J]. Blood, 2011, 117(15): 4142～4153

[5] [5] R. O. Esenaliev, A. A. Karabutov, A. A. Oraevsky. Sensitivity of laser opto-acoustic imaging in detection of small deeply embedded tumors[J]. IEEE J. Sel. Top. Quantum Electron., 1999, 5(4): 981～988

[6] [6] C. Kim, T. N. Erpelding, L. Jankovic et al.. Deeply penetrating in vivo photoacoustic imaging using a clinical ultrasound array system [J]. Biomedical Optics Express, 2010, 1(1): 278～284

[7] [7] R. A. Kruger, D. R. Reinecke, G. A. Kruger. Thermoacoustic computed tomographytechnical considerations [J]. Med. Phys., 1999, 26(9): 1832～1837

[8] [8] K. Maslov, H. F. Zhang, S. Hu et al.. Optical-resolution photoacoustic microscopy for in vivo imaging of single capillaries [J]. Opt. Lett., 2008, 33(9): 929～931

[9] [9] S. Hu, K. Maslov, L. V. Wang. Second-generation optical-resolution photoacoustic microscopy with improved sensitivity and speed [J]. Opt. Lett., 2011, 36(7): 1134～1136

[10] [10] K. Maslov, M. Sivaramakrishnan, H. F. Zhang et al.. Technical considerations in quantitative blood oxygenation measurement using photoacoustic microscopy in vivo [C]. SPIE, 2006, 6086: 60860R

[11] [11] X. Wang, X. Xie, G. Ku et al.. Noninvasive imaging of hemoglobin concentration and oxygenation in the rat brain using high-resolution photoacoustic imaging [J]. J. Biomed. Opt., 2006, 11(2): 024015

[12] [12] J. Laufer, C. Elwell, D. Delpy et al.. Absolute measurements of local chromophore concentrations using pulsed photoacoustic spectroscopy [C]. SPIE, 2006, 6086: 60861J

[13] [13] Jan Laufer, Dave Delpy, Clare Elwell et al.. Quantitative spatially resolved measurement of tissue chromophore concentrations using photoacoustic spectroscopy: application to the measurement of blood oxygenation and haemoglobin concentration [J]. Phys. Med. Biol., 2007, 52(1): 141～168

[14] [14] Wang Yi, Zhou Hongxian. Theoretical analysis of the influence of measurement parameters on the measurement accuracy of optical absorption coefficient with pulsed photoacoustic method [J]. Acta Optica Sinica, 2009, 29(12): 3391～3394

[15] [15] D. W. Yang, D. Xing, S. H. Yang et al.. Fast full-view photoacoustic imaging by combined scanning with a linear transducer array [J]. Opt. Express, 2007, 15(23): 15566～15575

[16] [16] Zhanxu Chen, Zhilie Tang, Wei Wan. Photoacoustic tomography imaging based on a 4f acoustic lens imaging system [J]. Opt. Express, 2007, 15(8): 4966～4976

[17] [17] Wei Yadong, Wu Yunxia, Zhang Zhijian. Photoacoustic tomography of multi-layer sample using acoustic lens [J]. Acta Optica Sinica, 2012, 32(6): 06611002

[18] [18] Yi Wang, Chunhui Li, Ruikang K. Wang. Noncontact photoacoustic imaging achieved by using a low-coherence interferometer as the acoustic detector [J]. Opt. Lett., 2011, 36(20): 3975～3977

[19] [19] Yi Wang, Da Xing, Yaguang Zeng et al.. Photoacoustic imaging with deconvolution algorithm [J]. Phys. Med. Biol., 2004, 49(14): 3117～3124

[20] [20] Yi Wang, Ruikang Wang. Photoacoustic recovery of an absolute optical absorption coefficient with an exact solution of a wave equation [J]. Phys. Med. Biol., 2008, 53(21): 6167～6177