[1] O. Mennes et al. Assessment of microcirculation in the diabetic foot with laser speckle contrast imaging. Physiol. Meas., 40, 065002(2019).

[2] J. Yan et al. In vivo label-free quantification of liver microcirculation using dual-modality microscopy. J. Biomed. Opt., 19, 116006(2014).

[3] C. Sturesson et al. Laser speckle contrast imaging for assessment of liver microcirculation. Microvasc. Res., 87, 34-40(2013).

[4] E. Du et al. Confocal laser speckle autocorrelation imaging of dynamic flow in microvasculature. Opto-Electron. Adv., 5, 210045(2022).

[5] O. Genzel-Boroviczény, F. Christ, V. Glas. Blood transfusion increases functional capillary density in the skin of anemic preterm infants. Pediatr. Res., 56, 751-755(2004).

[6] C. F. van Dijke et al. Mammary carcinoma model: correlation of macromolecular contrast-enhanced MR imaging characterizations of tumor microvasculature and histologic capillary density. Radiology, 198, 813-818(1996).

[7] Y. Y. Foo et al. 4D modelling of fluid mechanics in the zebrafish embryonic heart. Biomech. Model. Mechanobiol., 19, 221-232(2020).

[8] P. W. Elbers et al. Microcirculatory imaging in cardiac anesthesia: ketanserin reduces blood pressure but not perfused capillary density. J. Cardiothorac. Vasc. Anesth., 23, 95-101(2009).

[9] E. Klijn et al. The heterogeneity of the microcirculation in critical illness. Clin. Chest Med., 29, 643-654(2008).

[10] J. Zhou et al. Angiography derived assessment of the coronary microcirculation: is it ready for prime time?. Expert Rev. Cardiovasc. Ther., 20, 549-566(2022).

[11] E. Jonathan, J. Enfield, M. J. Leahy. Correlation mapping method for generating microcirculation morphology from optical coherence tomography (OCT) intensity images. J. Biophotonics, 4, 583-587(2011).

[12] X. Wang et al. Noninvasive laser-induced photoacoustic tomography for structural and functional in vivo imaging of the brain. Nat. Biotechnol., 21, 803-806(2003).

[13] R. Bonner, R. Nossal. Model for laser Doppler measurements of blood flow in tissue. Appl. Opt., 20, 2097-2107(1981).

[14] K. Wardell, A. Jakobsson, G. E. Nilsson. Laser Doppler perfusion imaging by dynamic light scattering. IEEE Trans. Biomed. Eng., 40, 309-316(1993).

[15] G. E. Nilsson, T. Tenland, P. A. Oberg. Evaluation of a laser Doppler flowmeter for measurement of tissue blood flow. IEEE Trans. Biomed. Eng., 27, 597-604(1980).

[16] P. A. Oberg. Laser-Doppler flowmetry. Crit. Rev. Biomed. Eng., 18, 125-163(1990).

[17] J. D. Briers. Laser Doppler, speckle and related techniques for blood perfusion mapping and imaging. Physiol. Meas., 22, R35(2001).

[18] Y. Tomita et al. Long-term in vivo investigation of mouse cerebral microcirculation by fluorescence confocal microscopy in the area of focal ischemia. J. Cereb. Blood Flow Metab, 25, 858-867(2005).

[19] U. H. Von Andrian. Intravital microscopy of the peripheral lymph node microcirculation in mice. Microcirculation, 3, 287-300(1996).

[20] Z. Al-Qazwini et al. Ultrahigh-speed line-scan SD-OCT for four-dimensional in vivo imaging of small animal models. Biomed. Opt. Express, 9, 1216-1228(2018).

[21] M. Li et al. Retinal microvascular network and microcirculation assessments in high myopia. Am. J. Ophthalmol., 174, 56-67(2017).

[22] G. M. Richter et al. Structural and functional associations of macular microcirculation in the ganglion cell-inner plexiform layer in glaucoma using optical coherence tomography angiography. J. Glaucoma, 27, 281(2018).

[23] V. X. Yang et al. Endoscopic Doppler optical coherence tomography in the human gi tract: Initial experience. Gastrointest. Endosc., 61, 879-890(2005).

[24] S. Mirg et al. Photoacoustic imaging for microcirculation. Microcirculation, 29, e12776(2022).

[25] W.-Y. Tsai et al. Photoacoustic and absorption spectroscopy imaging analysis of human blood. PLos One, 18, e0289704(2023).

[26] A. Taruttis, V. Ntziachristos. Advances in real-time multispectral optoacoustic imaging and its applications. Nat. Photonics, 9, 219-227(2015).

[27] X. Zhang et al. Optical and photoacoustic imaging in vivo: opportunities and challenges. Chem. Biomed. Imaging, 1, 99-109(2023).

[28] C. To et al. Intraoperative tissue perfusion measurement by laser speckle imaging: a potential aid for reducing postoperative complications in free flap breast reconstruction. Plast. Reconstr. Surg., 143, 287e-292e(2019).

[29] W. Heeman et al. Clinical applications of laser speckle contrast imaging: a review. J. Biomed. Opt., 24, 080901(2019).

[30] B. Choi et al. The role of laser speckle imaging in port-wine stain research: recent advances and opportunities. IEEE J. Sel. Top. Quantum Electron., 22, 307-318(2015).

[31] S. S. Kazmi et al. Expanding applications, accuracy, and interpretation of laser speckle contrast imaging of cerebral blood flow. J. Cereb. Blood Flow Metab., 35, 1076-1084(2015).

[32] M. Nagahara et al. In vivo measurement of blood velocity in human major retinal vessels using the laser speckle method. Invest. Ophthalmol. Vis. Sci., 52, 87-92(2011).

[33] D. A. Boas, A. K. Dunn. Laser speckle contrast imaging in biomedical optics. J. Biomed. Opt., 15, 011109(2010).

[34] P. Zakharov et al. Dynamic laser speckle imaging of cerebral blood flow. Opt. Express, 17, 13904-13917(2009).

[35] H. Cheng, Y. Yan, T. Q. Duong. Temporal statistical analysis of laser speckle images and its application to retinal blood-flow imaging. Opt. Express, 16, 10214-10219(2008).

[36] P. Zakharov et al. Quantitative modeling of laser speckle imaging. Opt. Lett., 31, 3465-3467(2006).

[37] J. D. Briers, S. Webster. Laser speckle contrast analysis (LASCA): a nonscanning, full-field technique for monitoring capillary blood flow. J. Biomed. Opt., 1, 174-179(1996).

[38] H. Fujii. Visualisation of retinal blood flow by laser speckle flowgraphy. Med. Biol. Eng. Comput., 32, 302-304(1994).

[39] J. Briers, A. Fercher. Retinal blood flow visualization by means of laser speckle, 158-161(1982).

[40] E. Du et al. Depth-dependent microscopic flow imaging with line scan laser speckle acquisition and analysis. Optics in Health Care and Biomedical Optics XI, 20-26(2021).

[41] E. Du et al. Multifunctional laser speckle imaging. Biomed. Opt. Express, 11, 2007-2016(2020).

[42] W. Heeman et al. Application of laser speckle contrast imaging in laparoscopic surgery. Biomed. Opt. Express, 10, 2010-2019(2019).

[43] P. G. Vaz et al. Laser speckle imaging to monitor microvascular blood flow: a review. IEEE Rev. Biomed. Eng., 9, 106-120(2016).

[44] T. Iwase et al. Differences of retinal blood flow between arteries and veins determined by laser speckle flowgraphy in healthy subjects. Medicine (Baltimore), 94(2015).

[45] T. Sugiyama. Basic technology and clinical applications of the updated model of laser speckle flowgraphy to ocular diseases. Photonics, 1, 220-234(2014).

[46] B. Ruaro et al. Laser speckle contrast analysis: a new method to evaluate peripheral blood perfusion in systemic sclerosis patients. Ann. Rheum. Dis., 73, 1181-1185(2014).

[47] B. Manwani et al. Perfusion of ischemic brain in young and aged animals: a laser speckle flowmetry study. Stroke, 45, 571-578(2014).

[48] H. Li et al. Directly measuring absolute flow speed by frequency-domain laser speckle imaging. Opt. Express, 22, 21079-21087(2014).

[49] J. Huisken, D. Y. Stainier. Selective plane illumination microscopy techniques in developmental biology. Development, 136, 1963-1975(2009).

[50] H. Jia et al. Axial resolution enhancement of light‐sheet microscopy by double scanning of Bessel beam and its complementary beam. J. Biophotonics, 12, e201800094(2019).

[51] C. Liu et al. Extended field of view of light-sheet fluorescence microscopy by scanning multiple focus-shifted Gaussian beam arrays. Opt. Express, 29, 6158-6168(2021).

[52] S. Gu et al. Multiple airy beams light-sheet fluorescence microscopy. Front. Phys., 10, 1111023(2022).

[53] D. Di Battista et al. Enhanced light sheet elastic scattering microscopy by using a supercontinuum laser. Methods Protoc., 2, 57(2019).

[54] Z. Yang et al. Light sheet tomography (LST) for in situ imaging of plant roots. Opt. Express, 21, 16239-16247(2013).

[55] M. Diouf et al. Demonstration of speckle resistance using space–time light sheets. Sci. Rep., 12, 14064(2022).

[56] J. Kim. Recent advances in oblique plane microscopy. Nanophotonics, 12, 2317-2334(2023).

[57] K. Long et al. Light-sheet laser speckle imaging. PREPRINT (Version 1) Available at Research Square(2022).