Abstract
Techniques such as optical coherence tomography and diffuse optical tomography have been shown to effectively image highly scattering samples such as tissue. An additional modality has received much less attention: Optical transillumination (OT) tomography, a modality that promises very high acquisition speed for volumetric scans. With the motivation to image tissue-engineered blood vessels for possible biomechanical testing, we have developed a fast OT device using a collimated, noncoherent beam with a large diameter together with a large-size CMOS camera that has the ability to acquire 3D projections in a single revolution of the sample. In addition, we used accelerated iterative reconstruction techniques to improve image reconstruction speed, while at the same time obtaining better image quality than through filtered backprojection. The device was tested using ink-filled polytetrafluorethylene tubes to determine geometric reconstruction accuracy and recovery of absorbance. Even in the presence of minor refractive index mismatch, the weighted error of the measured radius was <5% in all cases, and a high linear correlation of ink absorbance determined with a photospectrometer of R 2 = 0.99 was found, although the OT device systematically underestimated absorbance. Reconstruction time was improved from several hours (standard arithmetic reconstruction) to 90 s per slice with our optimized algorithm. Composed of only a light source, two spatial filters, a sample bath, and a CMOS camera, this device was extremely simple and cost-efficient to build.
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Allaire E., C. Guettier, P. Bruneval, D. Plissonnier, J. B. Michel 1994 Cell-free arterial grafts: morphologic characteristics of aortic isografts, allografts, and xenografts in rats. J. Vasc. Surg. 19:446–456
Andersen A. H., A. C. Kak 1984 Simultaneous Algebraic Reconstruction Technique (SART): a superior implementation of the ART algorithm. Ultrason.Imag. 6:81–94
Anonymous. Arteriosclerosis: Report of the Working Group on Arteriosclerosis of the National Heart, Lung, and Blood Institute, Vol. 2. Washington, D.C.: U.S. Department of Health and Human Services, Government Printing Office, 1981
Bellemann M. E., T. Baier, B. Seitz, H.-G. Walther 2002 Development of a laser-optical tomograph for demonstration of CT imaging without ionizing radiation. Biomed. Tech. (Berl) 47: 467–469
Charlesworth P. M., D. C. Brewster, R. C. Darling, J. G. Robison, J. W. Hallet 1985 The fate of polytetrafluoroethylene grafts in lower limb bypass surgery: a six year follow-up. Br. J. Surg. 72:896–899
Considine P. S. 1966 Effects of coherence on imaging systems. J. Opt. Soc. Am. 56:1001–1009
Dardik H., N. Miller, A. Dardik, I. Ibrahim, B. Sussman, S. M. Berry, F. Wolodiger, M. Kahn, I. Dardik 1988 A decade of experience with the glutaraldehyde-tanned human umbilical cord vein graft for revascularization of the lower limb. J. Vasc. Surg. 7: 336–346
Di Bella E. V. R., A. B. Barclay, R. L. Eisner, R. W. Schafer 1996 A comparison of rotation-based methods for iterative reconstruction algorithms. IEEE Trans. Nucl. Sci. 43:3370–3376
Doran S. J., K. K. Koerkamp, M. A. Bero, P. Jenneson, E. J. Morton, W. B. Gilboy 2001 A CCD-based optical CT scanner for high-resolution 3D imaging of radiation dose distributions: equipment specifications, optical simulations and preliminary results. Phys. Med. Biol. 46: 3191–3213
Gladish J. C., G. Yao, N. L’Heureux, M. Haidekker 2005 Optical transillumination tomography for imaging of tissue-engineered blood vessels. Ann. Biomed. Eng. 33:322–326
Guidoin R., H. P. Noel, M. Marois, L. Martin, F. Laroche, L. Beland, R. Cote, C. Gosselin, J. Descotes, E. Chignier, P. Blais 1980 Another look at the Sparks-Mandril arterial graft precursor for vascular repair. Pathology by scanning electron microscopy. Biomater. Med. Device Artif. Organs 8:145–167
Haidekker M. A. 2005 A hands-on model-computed tomography scanner for teaching biomedical imaging principles. Int. J. Eng. Ed. 21:327–334
Haidekker M. A. 2005 Optical transillumination tomography with tolerance against refraction mismatch. Comput. Method Progr. Biomed. 80:225–235
Hallin R. W., W. R. Sweetman 1976 The Sparks’ mandril graft. A seven year follow-up of mandril grafts placed by Charles H. Sparks and his associates. Am. J. Surg. 132: 221–223
Hudson H., R. Larkin 1994 Accelerated image reconstruction using ordered subsets of projection data. IEEE Trans. Med. Imag. 13: 601–609
Kak A. C., M. Slaney 1999 Principles of Computerized Tomographic Imaging. New York, IEEE Press
L’Heureux N., L. Germain, R. Labbe, F. A. Auger 1993 In vitro construction of a human blood vessel from cultured vascular cells: a morphologic study. J. Vasc. Surg. 17: 499–509
L’Heureux N., S. Pâquet, R. Labbé, L. Germain, F. A. Auger 1998 A completely biological tissue-engineered human blood vessel. FASEB J. 12: 47–56
Roberts P. N., B. R. Hopkinson 1977 The Sparks mandril in femoropopliteal bypass. Br. Med. J. 2: 1190–1191
Schleicher E., M. Jesinghaus, G. Hildebrandt, K. Liebrecht, U. Hampel, R. Freyer 1998 Optischer Labortomograph für die Lehre und Forschung [Optical laboratory tomograph for education and research]. Biomed. Tech. (Berl) 43 Suppl: 480–481
Sharpe J., U. Ahlgren, P. Perry, B. Hill, A. Ross, J. Hecksher-Sorensen, R. Baldock, D. Davidson 2002 Optical projection tomography as a tool for 3D microscopy and gene expression studies. Science 296:541–545
Siddon R. L. 1985 Fast calculation of the exact radiological path for a three-dimensional CT array. Med. Phys. 12:252–255
Van de Pavoordt H. D., B. C. Eikelboom, R. De Geest, F. E. Vermeulen 1986 Results of prosthetic grafts in femoro-crural bypass operations as compared to autogenous saphenous vein grafts. Neth. J. Surg. 38:177–179
Wang G., M. Jiang 2004 Ordered-subset simultaneous algebraic reconstruction techniques (OS-SART). J. Xray Sci. Technol. 12: 169–177
Xu F., K. Mueller 2005 Accelerating popular tomographic reconstruction algorithms on commodity PC graphics hardware. IEEE Trans. Nucl. Sci. 52: 654–663
Yao G., M. A. Haidekker 2005 Transillumination optical tomography of tissue-engineered blood vessels: a Monte-Carlo simulation. Appl. Opt. 44:4265–4271
Yeager R. A., R. W. Hobson, Z. Jamil, T. G. Lynch, B. C. Lee, K. Jain 1982 Differential patency and limb salvage for polytetrafluoroethylene and autogenous saphenous vein in severe lower extremity ischemia. Surgery 91: 99–103
Acknowledgments
We gratefully acknowledge support from the National Institutes of Health, grant R21 HL081308. We would like to thank Zeus, Inc. for providing PTFE tube samples.
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Huang, HM., Xia, J. & Haidekker, M.A. Fast Optical Transillumination Tomography with Large-Size Projection Acquisition. Ann Biomed Eng 36, 1699–1707 (2008). https://doi.org/10.1007/s10439-008-9549-1
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DOI: https://doi.org/10.1007/s10439-008-9549-1