“…Compressive sensing Berto [68] Takizawa [69] Matrix completion Lin [59] Supervised spectral sub-sampling Freudiger [71], Bae [72], Pence [74] Masia [73] Digital holography Shi [78], Cocking [79] Projection tomography Chen [80], Lin [81], Gong [85] Deep learning denoising Manifold [97], Lin [36], Abdolghader [100] Yamato [98], Vernuccio [101] Deep learning segmentation & Clinical decision making Orringer [104], Hollon [105], Zhang [106], Feizpour [107] Manuscu [108], Aljakouch [109], Weng [110] Deep learning background removal Bresci [114] Houhou [111], Valensise [112], Wang [113] Deep learning chemical maps prediction Zhang [56], Liu [118], Manifold [115] as existing methods remain viable to boost the newly established design space, and new methods may arise to achieve breakthroughs in aspects such as field of view, imaging depth, and spatial resolution.…”