{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,3]],"date-time":"2026-07-03T19:28:45Z","timestamp":1783106925673,"version":"3.54.6"},"publisher-location":"Cham","reference-count":52,"publisher":"Springer International Publishing","isbn-type":[{"value":"9783030012632","type":"print"},{"value":"9783030012649","type":"electronic"}],"license":[{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"},{"start":{"date-parts":[[2018,1,1]],"date-time":"2018-01-01T00:00:00Z","timestamp":1514764800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springer.com\/tdm"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018]]},"DOI":"10.1007\/978-3-030-01264-9_3","type":"book-chapter","created":{"date-parts":[[2018,10,8]],"date-time":"2018-10-08T08:20:53Z","timestamp":1538986853000},"page":"37-54","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":12,"title":["X-Ray Computed Tomography Through Scatter"],"prefix":"10.1007","author":[{"given":"Adam","family":"Geva","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yoav Y.","family":"Schechner","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yonatan","family":"Chernyak","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rajiv","family":"Gupta","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2018,10,9]]},"reference":[{"issue":"3","key":"3_CR1","doi-asserted-by":"publisher","first-page":"250","DOI":"10.1016\/S0168-9002(03)01368-8","volume":"506","author":"S Agostinelli","year":"2003","unstructured":"Agostinelli, S., et al.: Geant4-a simulation toolkit. Nucl. Instrum. Methods Phys. Res. Sect. A: Accel., Spectrometers, Detect. Assoc. Equip. 506(3), 250\u2013303 (2003)","journal-title":"Nucl. Instrum. Methods Phys. Res. Sect. A: Accel., Spectrometers, Detect. Assoc. Equip."},{"issue":"22","key":"3_CR2","doi-asserted-by":"publisher","first-page":"25820","DOI":"10.1364\/OE.21.025820","volume":"21","author":"A Aides","year":"2013","unstructured":"Aides, A., Schechner, Y.Y., Holodovsky, V., Garay, M.J., Davis, A.B.: Multi sky-view 3D aerosol distribution recovery. Opt. Express 21(22), 25820\u201325833 (2013)","journal-title":"Opt. Express"},{"issue":"1","key":"3_CR3","doi-asserted-by":"publisher","first-page":"81","DOI":"10.1177\/016173468400600107","volume":"6","author":"A Andersen","year":"1984","unstructured":"Andersen, A., Kak, A.: Simultaneous algebraic reconstruction technique (SART): a superior implementation of the art algorithm. Ultrason. Imaging 6(1), 81\u201394 (1984)","journal-title":"Ultrason. Imaging"},{"key":"3_CR4","unstructured":"Apostolakis, J., Giani, S., Maire, M., Nieminen, P., Pia, M.G., Urb\u00e0n, L.: Geant4 low energy electromagnetic models for electrons and photons. CERN-OPEN-99-034, August 1999"},{"key":"3_CR5","doi-asserted-by":"publisher","first-page":"2155","DOI":"10.1109\/23.489441","volume":"42","author":"NV Arendtsz","year":"1995","unstructured":"Arendtsz, N.V., Hussein, E.M.A.: Energy-spectral compton scatter imaging - part 1: theory and mathematics. IEEE Trans. Nucl. Sci. 42, 2155\u20132165 (1995)","journal-title":"IEEE Trans. Nucl. Sci."},{"key":"3_CR6","unstructured":"Biggs, F., Lighthill, R.: Analytical approximations for X-ray cross sections. Preprint Sandia Laboratory, SAND 87\u20130070 (1990)"},{"key":"3_CR7","doi-asserted-by":"publisher","first-page":"21","DOI":"10.4103\/0971-6203.177280","volume":"41","author":"D Bor","year":"2016","unstructured":"Bor, D., Birgul, O., Onal, U., Olgar, T.: Investigation of grid performance using simple image quality tests. J. Med. Phys. 41, 21\u201328 (2016)","journal-title":"J. Med. Phys."},{"issue":"1","key":"3_CR8","doi-asserted-by":"publisher","first-page":"167","DOI":"10.1016\/0168-9002(96)00652-3","volume":"379","author":"D Brusa","year":"1996","unstructured":"Brusa, D., Stutz, G., Riveros, J., Salvat, F., Fern\u00e1ndez-Varea, J.: Fast sampling algorithm for the simulation of photon compton scattering. Nucl. Instrum. Methods Phys. Res., Sect. A: Accel., Spectrometers, Detect. Assoc. Equip. 379(1), 167\u2013175 (1996)","journal-title":"Nucl. Instrum. Methods Phys. Res., Sect. A: Accel., Spectrometers, Detect. Assoc. Equip."},{"key":"3_CR9","doi-asserted-by":"publisher","DOI":"10.1007\/978-3-540-39408-2","volume-title":"Computed Tomography: From Photon Statistics to Modern Cone-Beam CT","author":"TM Buzug","year":"2008","unstructured":"Buzug, T.M.: Computed Tomography: From Photon Statistics to Modern Cone-Beam CT. Springer, Heidelberg (2008). https:\/\/doi.org\/10.1007\/978-3-540-39408-2"},{"issue":"2","key":"3_CR10","doi-asserted-by":"crossref","first-page":"219","DOI":"10.3233\/XST-2011-0288","volume":"19","author":"W Cong","year":"2011","unstructured":"Cong, W., Wang, G.: X-ray scattering tomography for biological applications. J. X-Ray Sci. Technol. 19(2), 219\u2013227 (2011)","journal-title":"J. X-Ray Sci. Technol."},{"issue":"8","key":"3_CR11","doi-asserted-by":"publisher","first-page":"959","DOI":"10.1016\/j.apradiso.2007.02.010","volume":"65","author":"E Cook","year":"2007","unstructured":"Cook, E., Fong, R., Horrocks, J., Wilkinson, D., Speller, R.: Energy dispersive X-ray diffraction as a means to identify illicit materials: a preliminary optimisation study. Appl. Radiat. Isot. 65(8), 959\u2013967 (2007)","journal-title":"Appl. Radiat. Isot."},{"key":"3_CR12","series-title":"Lecture Notes in Computer Science","doi-asserted-by":"crossref","first-page":"37","DOI":"10.1007\/978-3-030-01264-9_3","volume-title":"ECCV 2018, Part XIV","author":"A Geva","year":"2018","unstructured":"Geva, A., Schechner, Y., Chernyak, Y., Gupta, R.: X-ray computed tomography through scatter: Supplementary material. In: Ferrari, V. (ed.) ECCV 2018, Part XII. LNCS, vol. 11218, pp. 37\u201354. Springer, Cham (2018)"},{"key":"3_CR13","doi-asserted-by":"crossref","unstructured":"Gkioulekas, I., Levin, A., Zickler, T.: An evaluation of computational imaging techniques for heterogeneous inverse scattering. In: European Conference on Computer Vision (ECCV) (2016)","DOI":"10.1007\/978-3-319-46487-9_42"},{"key":"3_CR14","first-page":"162","volume":"32","author":"I Gkioulekas","year":"2013","unstructured":"Gkioulekas, I., Zhao, S., Bala, K., Zickler, T., Levin, A.: Inverse volume rendering with material dictionaries. ACM Trans. Graph. 32, 162 (2013)","journal-title":"ACM Trans. Graph."},{"key":"3_CR15","doi-asserted-by":"publisher","first-page":"71","DOI":"10.1002\/mp.12022","volume":"44","author":"H Gong","year":"2017","unstructured":"Gong, H., Yan, H., Jia, X., Li, B., Wang, G., Cao, G.: X-ray scatter correction for multi-source interior computed tomography. Med. Phys. 44, 71\u201383 (2017)","journal-title":"Med. Phys."},{"issue":"3","key":"3_CR16","doi-asserted-by":"publisher","first-page":"471","DOI":"10.1016\/0022-5193(70)90109-8","volume":"29","author":"R Gordon","year":"1970","unstructured":"Gordon, R., Bender, R., Herman, G.: Algebraic reconstruction techniques (ART) for three-dimensional electron microscopy and X-ray photography. J. Theor. Biol. 29(3), 471\u2013476 (1970)","journal-title":"J. Theor. Biol."},{"issue":"3","key":"3_CR17","first-page":"1","volume":"35","author":"J Gu","year":"2013","unstructured":"Gu, J., Nayar, S.K., Grinspun, E., Belhumeur, P.N., Ramamoorthi, R.: Compressive structured light for recovering inhomogeneous participating media. IEEE Trans. Pattern Anal. Mach. Intell. 35(3), 1\u20131 (2013)","journal-title":"IEEE Trans. Pattern Anal. Mach. Intell."},{"issue":"21","key":"3_CR18","doi-asserted-by":"publisher","first-page":"26338","DOI":"10.1364\/OE.22.026338","volume":"22","author":"F Heide","year":"2014","unstructured":"Heide, F., Xiao, L., Kolb, A., Hullin, M.B., Heidrich, W.: Imaging in scattering media using correlation image sensors and sparse convolutional coding. Opt. Express 22(21), 26338\u201326350 (2014)","journal-title":"Opt. Express"},{"key":"3_CR19","doi-asserted-by":"crossref","unstructured":"Holodovsky, V., Schechner, Y.Y., Levin, A., Levis, A., Aides, A.: In-situ multi-view multi-scattering stochastic tomography. In: IEEE International Conference on Computational Photography (ICCP) (2016)","DOI":"10.1109\/ICCPHOT.2016.7492869"},{"issue":"2","key":"3_CR20","doi-asserted-by":"publisher","first-page":"219","DOI":"10.1118\/1.596710","volume":"18","author":"M Honda","year":"1991","unstructured":"Honda, M., Kikuchi, K., Komatsu, K.I.: Method for estimating the intensity of scattered radiation using a scatter generation model. Med. Phys. 18(2), 219\u2013226 (1991)","journal-title":"Med. Phys."},{"issue":"4","key":"3_CR21","doi-asserted-by":"publisher","first-page":"1023","DOI":"10.1063\/1.555629","volume":"9","author":"JH Hubbell","year":"1980","unstructured":"Hubbell, J.H., Gimm, H.A., \u00d8verb\u00f8, I.: Pair, triplet, and total atomic cross sections (and mass attenuation coefficients) for 1\u00a0MeV to 100\u00a0GeV photons in elements Z\u00a0=\u00a01 to 100. J. Phys. Chem. Ref. Data 9(4), 1023\u20131148 (1980)","journal-title":"J. Phys. Chem. Ref. Data"},{"key":"3_CR22","doi-asserted-by":"publisher","first-page":"27","DOI":"10.1016\/j.nimb.2007.04.037","volume":"263","author":"EMA Hussein","year":"2007","unstructured":"Hussein, E.M.A.: On the intricacy of imaging with incoherently-scattered radiation. Nucl. Inst. Methods Phys. Res. B 263, 27\u201331 (2007)","journal-title":"Nucl. Inst. Methods Phys. Res. B"},{"key":"3_CR23","unstructured":"Kawrakow, I., Rogers, D.W.O.: The EGSnrc code system: Monte carlo simulation of electron and photon transport. NRC Publications Archive (2000)"},{"key":"3_CR24","first-page":"981","volume":"2","author":"A Kimura","year":"2005","unstructured":"Kimura, A., Tanaka, S., Aso, T., Yoshida, H., Kanematsu, N., Asai, M., Sasaki, T.: DICOM interface and visualization tool for Geant4-based dose calculation. IEEE Nucl. Sci. Symp. Conf. Rec. 2, 981\u2013984 (2005)","journal-title":"IEEE Nucl. Sci. Symp. Conf. Rec."},{"key":"3_CR25","unstructured":"Kingma, D.P., Ba, J.: Adam: a method for stochastic optimization. In: 3rd International Conference for Learning Representations (ICLR) (2015)"},{"issue":"11","key":"3_CR26","doi-asserted-by":"publisher","first-page":"853","DOI":"10.1007\/BF01366453","volume":"52","author":"O Klein","year":"1929","unstructured":"Klein, O., Nishina, Y.: \u00dcber die streuung von strahlung durch freie elektronen nach der neuen relativistischen quantendynamik von dirac. Zeitschrift f\u00fcr Physik 52(11), 853\u2013868 (1929)","journal-title":"Zeitschrift f\u00fcr Physik"},{"issue":"18","key":"3_CR27","doi-asserted-by":"publisher","first-page":"4567","DOI":"10.1088\/0031-9155\/51\/18\/008","volume":"51","author":"Y Kyriakou","year":"2006","unstructured":"Kyriakou, Y., Riedel, T., Kalender, W.A.: Combining deterministic and Monte Carlo calculations for fast estimation of scatter intensities in CT. Phys. Med. Biol. 51(18), 4567 (2006)","journal-title":"Phys. Med. Biol."},{"issue":"20","key":"3_CR28","doi-asserted-by":"publisher","first-page":"6275","DOI":"10.1088\/0031-9155\/52\/20\/013","volume":"52","author":"Y Kyriakou","year":"2007","unstructured":"Kyriakou, Y., Kalender, W.A.: Efficiency of antiscatter grids for flat-detector CT. Phys. Med. Biol. 52(20), 6275 (2007)","journal-title":"Phys. Med. Biol."},{"key":"3_CR29","doi-asserted-by":"crossref","unstructured":"Levis, A., Schechner, Y.Y., Aides, A., Davis, A.B.: Airborne three-dimensional cloud tomography. In: IEEE International Conference on Computer Vision (ICCV) (2015)","DOI":"10.1109\/ICCV.2015.386"},{"key":"3_CR30","doi-asserted-by":"crossref","unstructured":"Levis, A., Schechner, Y.Y., Davis, A.B.: Multiple-scattering microphysics tomography. In: IEEE Computer Vision and Pattern Recognition (CVPR) (2017)","DOI":"10.1109\/CVPR.2017.614"},{"key":"3_CR31","unstructured":"Lionheart, W.R.B., Hjertaker, B.T., Maad, R., Meric, I., Coban, S.B., Johansen, G.A.: Non-linearity in monochromatic transmission tomography. arXiv: 1705.05160 (2017)"},{"issue":"3","key":"3_CR32","doi-asserted-by":"publisher","first-page":"435","DOI":"10.1118\/1.597388","volume":"21","author":"JY Lo","year":"1994","unstructured":"Lo, J.Y., Floyd Jr., C.E., Baker, J.A., Ravin, C.E.: Scatter compensation in digital chest radiography using the posterior beam stop technique. Med. Phys. 21(3), 435\u2013443 (1994)","journal-title":"Med. Phys."},{"issue":"1","key":"3_CR33","first-page":"012017","volume":"102","author":"E Mainegra-Hing","year":"2008","unstructured":"Mainegra-Hing, E., Kawrakow, I.: Fast Monte Carlo calculation of scatter corrections for CBCT images. J. Phys.: Conf. Ser. 102(1), 012017 (2008)","journal-title":"J. Phys.: Conf. Ser."},{"issue":"16","key":"3_CR34","doi-asserted-by":"publisher","first-page":"4495","DOI":"10.1088\/0031-9155\/55\/16\/S05","volume":"55","author":"E Mainegra-Hing","year":"2010","unstructured":"Mainegra-Hing, E., Kawrakow, I.: Variance reduction techniques for fast monte carlo CBCT scatter correction calculations. Phys. Med. Biol. 55(16), 4495\u20134507 (2010)","journal-title":"Phys. Med. Biol."},{"issue":"1","key":"3_CR35","doi-asserted-by":"publisher","first-page":"408","DOI":"10.1016\/S0168-9002(99)01418-7","volume":"449","author":"CH Malden","year":"2000","unstructured":"Malden, C.H., Speller, R.D.: A CdZnTe array for the detection of explosives in baggage by energy-dispersive X-ray diffraction signatures at multiple scatter angles. Nucl. Instrum. Methods Phys. Res. Sect. A: Accel., Spectrometers, Detect. Assoc. Equip. 449(1), 408\u2013415 (2000)","journal-title":"Nucl. Instrum. Methods Phys. Res. Sect. A: Accel., Spectrometers, Detect. Assoc. Equip."},{"issue":"3","key":"3_CR36","doi-asserted-by":"publisher","first-page":"1003","DOI":"10.1145\/1141911.1141986","volume":"25","author":"SG Narasimhan","year":"2006","unstructured":"Narasimhan, S.G., Gupta, M., Donner, C., Ramamoorthi, R., Nayar, S.K., Jensen, H.W.: Acquiring scattering properties of participating media by dilution. ACM Trans. Graph. 25(3), 1003\u20131012 (2006)","journal-title":"ACM Trans. Graph."},{"key":"3_CR37","doi-asserted-by":"crossref","unstructured":"Perkins, S.T., Cullen, D.E., Seltzer, S.M.: Tables and graphs of electron-interaction cross sections from 10 eV to 100 Gev derived from the LLNL evaluated electron data library (EEDL), Z = 1 to 100. Lawrence Livermore National Lab, UCRL-50400 31 (1991)","DOI":"10.2172\/5691165"},{"issue":"10\u201311","key":"3_CR38","doi-asserted-by":"publisher","first-page":"1327","DOI":"10.1016\/0969-8043(93)90083-M","volume":"44","author":"TH Prettyman","year":"1993","unstructured":"Prettyman, T.H., Gardner, R.P., Russ, J.C., Verghese, K.: A combined transmission and scattering tomographic approach to composition and density imaging. Appl. Radiat. Isot. 44(10\u201311), 1327\u20131341 (1993)","journal-title":"Appl. Radiat. Isot."},{"issue":"8","key":"3_CR39","doi-asserted-by":"publisher","first-page":"4711","DOI":"10.1118\/1.4955438","volume":"43","author":"J Punnoose","year":"2016","unstructured":"Punnoose, J., Xu, J., Sisniega, A., Zbijewski, W., Siewerdsen, J.H.: Technical note: spektr 3.0-a computational tool for X-ray spectrum modeling and analysis. Med. Phys. 43(8), 4711\u20134717 (2016)","journal-title":"Med. Phys."},{"key":"3_CR40","doi-asserted-by":"crossref","unstructured":"Rana, R., Akhilesh, A.S., Jain, Y.S., Shankar, A., Bednarek, D.R., Rudin, S.: Scatter estimation and removal of anti-scatter grid-line artifacts from anthropomorphic head phantom images taken with a high resolution image detector. In: Proceedings of SPIE 9783 (2016)","DOI":"10.1117\/12.2216833"},{"key":"3_CR41","unstructured":"Salvat, F., Fern\u00e1ndez-Varea, J., Sempau, J.: Penelope 2008: a code system for Monte Carlo simulation of electron and photon transport. In: Nuclear energy agency OECD, Workshop proceedings (2008)"},{"key":"3_CR42","doi-asserted-by":"publisher","first-page":"33946","DOI":"10.1038\/srep33946","volume":"6","author":"G Satat","year":"2016","unstructured":"Satat, G., Heshmat, B., Raviv, D., Raskar, R.: All photons imaging through volumetric scattering. Sci. Rep. 6, 33946 (2016)","journal-title":"Sci. Rep."},{"key":"3_CR43","doi-asserted-by":"publisher","first-page":"4902","DOI":"10.1118\/1.3480985","volume":"37","author":"W Segars","year":"2010","unstructured":"Segars, W., Sturgeon, G., Mendonca, S., Grimes, J., Tsui, B.M.W.: 4D XCAT phantom for multimodality imaging research. Med. Phys. 37, 4902\u20134915 (2010)","journal-title":"Med. Phys."},{"issue":"4","key":"3_CR44","doi-asserted-by":"publisher","first-page":"567","DOI":"10.1118\/1.596208","volume":"15","author":"JA Seibert","year":"1988","unstructured":"Seibert, J.A., Boone, J.M.: X ray scatter removal by deconvolution. Med. Phys. 15(4), 567\u2013575 (1988)","journal-title":"Med. Phys."},{"key":"3_CR45","doi-asserted-by":"crossref","unstructured":"Sheinin, M., Schechner, Y.Y.: The next best underwater view. In: IEEE Computer Vision and Pattern Recognition (CVPR) (2016)","DOI":"10.1109\/CVPR.2016.409"},{"issue":"2","key":"3_CR46","doi-asserted-by":"publisher","first-page":"220","DOI":"10.1118\/1.1339879","volume":"28","author":"JH Siewerdsen","year":"2001","unstructured":"Siewerdsen, J.H., Jaffray, D.A.: Cone-beam computed tomography with a flat-panel imager: magnitude and effects of X-ray scatter. Med. Phys. 28(2), 220\u2013231 (2001)","journal-title":"Med. Phys."},{"issue":"6","key":"3_CR47","doi-asserted-by":"publisher","first-page":"565","DOI":"10.1016\/S0092-640X(70)80017-1","volume":"7","author":"L Storm","year":"1970","unstructured":"Storm, L., Israel, H.I.: Photon cross sections from 1 keV to 100 MeV for elements Z\u00a0=\u00a01 to Z\u00a0=\u00a0100. At.Ic Data Nucl. Data Tables 7(6), 565\u2013681 (1970)","journal-title":"At.Ic Data Nucl. Data Tables"},{"issue":"28","key":"3_CR48","doi-asserted-by":"publisher","first-page":"F89","DOI":"10.1364\/AO.50.000F89","volume":"50","author":"Y Swirski","year":"2011","unstructured":"Swirski, Y., Schechner, Y.Y., Herzberg, B., Negahdaripour, S.: Caustereo: range from light in nature. Appl. Opt. 50(28), F89\u2013F101 (2011)","journal-title":"Appl. Opt."},{"key":"3_CR49","doi-asserted-by":"crossref","unstructured":"Treibitz, T., Schechner, Y.Y.: Recovery limits in pointwise degradation. In: IEEE International Conference on Computational Photography (ICCP) (2009)","DOI":"10.1109\/ICCPHOT.2009.5559011"},{"key":"3_CR50","unstructured":"Turbell, H.: Cone-beam reconstruction using filtered backprojection. Thesis (doctoral) - Link\u00f6ping Universitet. (2001)"},{"key":"3_CR51","doi-asserted-by":"crossref","unstructured":"Wadeson, N., Morton, E., Lionheart, W.: Scatter in an uncollimated X-ray CT machine based on a Geant4 Monte Carlo simulation. In: Proceedings of SPIE 7622 (2010)","DOI":"10.1117\/12.843981"},{"issue":"4","key":"3_CR52","doi-asserted-by":"publisher","first-page":"216","DOI":"10.1120\/jacmp.v16i4.5393","volume":"16","author":"PGF Watson","year":"2015","unstructured":"Watson, P.G.F., Tomic, N., Seuntjens, J., Mainegra-Hing, E.: Implementation of an efficient Monte Carlo calculation for CBCT scatter correction: phantom study. J. Appl. Clin. Med. Phys. 16(4), 216\u2013227 (2015)","journal-title":"J. Appl. Clin. Med. Phys."}],"container-title":["Lecture Notes in Computer Science","Computer Vision \u2013 ECCV 2018"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/978-3-030-01264-9_3","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2022,10,8]],"date-time":"2022-10-08T00:47:02Z","timestamp":1665190022000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/978-3-030-01264-9_3"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018]]},"ISBN":["9783030012632","9783030012649"],"references-count":52,"URL":"https:\/\/doi.org\/10.1007\/978-3-030-01264-9_3","relation":{},"ISSN":["0302-9743","1611-3349"],"issn-type":[{"value":"0302-9743","type":"print"},{"value":"1611-3349","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018]]},"assertion":[{"value":"9 October 2018","order":1,"name":"first_online","label":"First Online","group":{"name":"ChapterHistory","label":"Chapter History"}},{"value":"This content has been made available to all.","name":"free","label":"Free to read"}]}}