[1] [1] WANG L V, HU S.Photoacoustic tomography：in vivo imaging from organelles to organs［J］.Science, 2012, 335(6075)：1458-1462.

[2] [2] RAZANSKY D, DISTEL M, VINEGONI C, et al.Multispectral opto-acoustic tomography of deep-seated fluorescent proteins in vivo［J］.Nature Photonics, 2009(3)：412.

[3] [3] GAO F, FENG X H, ZHENG Y J.Advanced photoacoustic and thermoacoustic sensing and imaging beyond pulsed absorption contrast［J］.Journal of Optics, 2016, 18(7)：074006.

[4] [4] GAO F, FENG X, ZHANG R, et al.Single laser pulse generates dual photoacoustic signals for differential contrast photoacoustic imaging［J］.Scientific Reports, 2017, 7(1)：626.

[7] [7] GAO F, FENG X H, ZHENG Y J.Micro-doppler photoacoustic effect and sensing by ultrasound radar［J］.IEEE Journal of Selected Topics in Quantum Electronics, 2016, 22(3)：152-157.

[8] [8] LI C H, WANG L V.Photoacoustic tomography and sensing in biomedicine［J］.Physics in Medicine and Biology, 2009, 54(19)：59-97.

[9] [9] OTCHERE I K, AMPOFO D O, FRIMPONG E A.Adaptive discrete wavelet transform based technique for load frequency control［J］.IEEE PES Power Africa, 2017：589-594.

[10] [10] LIANG H L, LIN Q H, CHEN J D Z.Application of the empirical mode decomposition to the analysis of esophageal manometric data in gastroesophageal reflux disease［J］.IEEE Transactions on Biomedical Engineering, 2005, 52(10)：1692-1701.

[11] [11] FLEURET F.Fast binary feature selection with conditional mutual information［J］.Journal of Machinel Learning Research, 2004(5)：1531-1555.

[12] [12] FLANDRIN P, RILLING G, GONCALVES P.Empirical mode decomposition as a filter bank［J］.IEEE Signal Processing Letters, 2004, 11(2)：112-114.

[13] [13] TREEBY B E, COX B T.k-Wave：MATLAB toolbox for the simulation and reconstruction of photoacoustic wave fields［J］.SPIE, 2010(15)：12.

[14] [14] SELJUQ U, HIMAYUN F, RASHEED H.Selection of an optimal mother wavelet basis function for ECG signal denoising［C］//17th IEEE International Multi Topic Conference, 2014：26-30.

[15] [15] KARAASLAN M K, GUNDOGDU O, MUZOGLU N, et al.Variation of contrast-noise ratio (CNR) and mean glanduler dose according to breast thickness［C］//20th National Biomedical Engineering Meeting (BIYOMUT), 2016：1-4.

[16] [16] XU M H, WANG L V.Universal back-projection algorithm for photoacoustic computed tomography［J］.Physical Review E, 2005, 71(1)：016706.