“…[1][2][3][4][5][6][7][8][9][10][11] Such methods are based on coherent or polarized light interaction with a scattering medium. Speckle optics and speckle interferometry, 2,3,[12][13][14][15][16][17][18][19][20][21][22][23][24] dynamic light scattering, [25][26][27][28][29][30][31][32][33] interferometry, 34,35 diffractometry, 36,37 optical heterodyning, 1,[38][39][40][41] phase, confocal and holographic microscopy, 3,39,[42][43][44][45][46]…”