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Volumn 53, Issue 6, 2012, Pages 3020-3026

Relationship among Visual Field, Blood Flow, and Neural Structure Measurements in Glaucoma

Author keywords

[No Author keywords available]

Indexed keywords

ARTICLE; BLOOD FLOW; BLOOD FLOW VELOCITY; CASE CONTROL STUDY; GLAUCOMA; HUMAN; LASER DOPPLER FLOWMETRY; MIDDLE AGED; NERVE FIBER; OPTICAL COHERENCE TOMOGRAPHY; PATHOLOGY; PATHOPHYSIOLOGY; PERIMETRY; PHYSIOLOGY; RETINA BLOOD VESSEL; STATISTICAL MODEL; VISUAL FIELD;

EID: 84870739767     PISSN: 01460404     EISSN: 15525783     Source Type: Journal    
DOI: 10.1167/iovs.11-8552     Document Type: Article
Times cited : (108)

References (52)
  • 1
    • 34848910727 scopus 로고    scopus 로고
    • Open-angle glaucoma-an epidemiologic overview
    • Leske MC. Open-angle glaucoma-an epidemiologic overview. Ophthalmic Epidemiol. 2007; 14:166-172.
    • (2007) Ophthalmic Epidemiol , vol.14 , pp. 166-172
    • Leske, MC.1
  • 2
    • 33644655886 scopus 로고    scopus 로고
    • The number of people with glaucoma worldwide in 2010 and 2020
    • Quigley HA, Broman AT. The number of people with glaucoma worldwide in 2010 and 2020. Br J Ophthalmol. 2006; 90:262-267.
    • (2006) Br J Ophthalmol , vol.90 , pp. 262-267
    • Quigley, HA1    Broman, AT.2
  • 3
    • 78650823425 scopus 로고    scopus 로고
    • Natural history of glaucoma
    • Pan Y, Varma R. Natural history of glaucoma. Indian J Ophthalmol. 2011; 59:S19-23.
    • (2011) Indian J Ophthalmol , vol.59 , pp. S19-S23
    • Pan, Y1    Varma, R.2
  • 4
    • 0036822851 scopus 로고    scopus 로고
    • Reduction of intraocular pressure and glaucoma progression: results from the Early Manifest Glaucoma Trial
    • Heijl A, Leske MC, Bengtsson B, Hyman L, Bengtsson B, Hussein M. Reduction of intraocular pressure and glaucoma progression: results from the Early Manifest Glaucoma Trial. Arch Ophthalmol. 2002; 120:1268-1279.
    • (2002) Arch Ophthalmol , vol.120 , pp. 1268-1279
    • Heijl, A1    Leske, MC2    Bengtsson, B3    Hyman, L4    Bengtsson, B5    Hussein, M.6
  • 5
    • 58849133280 scopus 로고    scopus 로고
    • Visual field progression in the Collaborative Initial Glaucoma Treatment Study: the impact of treatment and other baseline factors
    • Musch DC, Gillespie BW, Lichter PR, Niziol LM, Janz NK. Visual field progression in the Collaborative Initial Glaucoma Treatment Study: the impact of treatment and other baseline factors. Ophthalmology. 2009; 116:200-207.
    • (2009) Ophthalmology , vol.116 , pp. 200-207
    • Musch, DC1    Gillespie, BW2    Lichter, PR3    Niziol, LM4    Janz, NK.5
  • 6
    • 0036269833 scopus 로고    scopus 로고
    • The Ocular Hypertension Treatment Study: a randomized trial determines that topical ocular hypotensive medication delays or prevents the onset of primary open-angle glaucoma
    • Kass MA, Heuer DK, Higginbotham EJ, et al. The Ocular Hypertension Treatment Study: a randomized trial determines that topical ocular hypotensive medication delays or prevents the onset of primary open-angle glaucoma. Arch Ophthalmol. 2002; 120:701-713.
    • (2002) Arch Ophthalmol , vol.120 , pp. 701-713
    • Kass, MA1    Heuer, DK2    Higginbotham, EJ3
  • 7
    • 0032189334 scopus 로고    scopus 로고
    • The effectiveness of intraocular pressure reduction in the treatment of normal-tension glaucoma
    • Collaborative Normal Tension Glaucoma Study Group. The effectiveness of intraocular pressure reduction in the treatment of normal-tension glaucoma. Am J Ophthalmol. 1998; 126:498-505.
    • (1998) Am J Ophthalmol , vol.126 , pp. 498-505
  • 8
    • 0028911353 scopus 로고
    • Measurement of ocular blood flow velocity using colour Doppler imaging in low tension glaucoma
    • Butt Z, McKillop G, O'Brien C, Allan P, Aspinall P. Measurement of ocular blood flow velocity using colour Doppler imaging in low tension glaucoma. Eye. 1995; 9:29-33.
    • (1995) Eye , vol.9 , pp. 29-33
    • Butt, Z1    McKillop, G2    O'Brien, C3    Allan, P4    Aspinall, P.5
  • 9
    • 0344305691 scopus 로고    scopus 로고
    • Ocular hemodynamics and glaucoma prognosis: a color Doppler imaging study
    • Galassi F, Sodi A, Ucci F, Renieri G, Pieri B, Baccini M. Ocular hemodynamics and glaucoma prognosis: a color Doppler imaging study. Arch Ophthalmol. 2003; 121:1711-1715.
    • (2003) Arch Ophthalmol , vol.121 , pp. 1711-1715
    • Galassi, F1    Sodi, A2    Ucci, F3    Renieri, G4    Pieri, B5    Baccini, M.6
  • 10
    • 0027452748 scopus 로고
    • Ophthalmic artery flow velocity in glaucomatous and normal subjects
    • Rojanapongpun P, Drance SM, Morrison BJ. Ophthalmic artery flow velocity in glaucomatous and normal subjects. Br J Ophthalmol. 1993; 77:25-29.
    • (1993) Br J Ophthalmol , vol.77 , pp. 25-29
    • Rojanapongpun, P1    Drance, SM2    Morrison, BJ.3
  • 11
    • 0032927513 scopus 로고    scopus 로고
    • Peripapillary retinal blood flow in normal tension glaucoma
    • Chung HS, Harris A, Kagemann L, Martin B. Peripapillary retinal blood flow in normal tension glaucoma. Br J Ophthalmol. 1999; 83:466-469.
    • (1999) Br J Ophthalmol , vol.83 , pp. 466-469
    • Chung, HS1    Harris, A2    Kagemann, L3    Martin, B.4
  • 12
    • 0030975576 scopus 로고    scopus 로고
    • Widespread choroidal insufficiency in primary open-angle glaucoma
    • Yin ZQ, Vaegan, Millar TJ, Beaumont P, Sarks S. Widespread choroidal insufficiency in primary open-angle glaucoma. J Glaucoma. 1997; 6:23-32.
    • (1997) J Glaucoma , vol.6 , pp. 23-32
    • Yin, ZQ1    Vaegan2    Millar, TJ3    Beaumont, P4    Sarks, S.5
  • 13
    • 48449086343 scopus 로고    scopus 로고
    • Diagnostic compatibility of structural and haemodynamic parameters in open-angle glaucoma patients
    • Januleviciene I, Sliesoraityte I, Siesky B, Harris A. Diagnostic compatibility of structural and haemodynamic parameters in open-angle glaucoma patients. Acta Ophthalmol. 2008; 86: 552-557.
    • (2008) Acta Ophthalmol , vol.86 , pp. 552-557
    • Januleviciene, I1    Sliesoraityte, I2    Siesky, B3    Harris, A.4
  • 15
    • 0028883206 scopus 로고
    • Imaging of macular diseases with optical coherence tomography
    • Puliafito CA, Hee MR, Lin CP, et al. Imaging of macular diseases with optical coherence tomography. Ophthalmology. 1995; 102:217-229.
    • (1995) Ophthalmology , vol.102 , pp. 217-229
    • Puliafito, CA1    Hee, MR2    Lin, CP3
  • 16
    • 0029022423 scopus 로고
    • Optical coherence tomography of macular holes
    • Hee MR, Puliafito CA, Wong C, et al. Optical coherence tomography of macular holes. Ophthalmology. 1995; 102:748-756.
    • (1995) Ophthalmology , vol.102 , pp. 748-756
    • Hee, MR1    Puliafito, CA2    Wong, C3
  • 17
    • 0029787327 scopus 로고    scopus 로고
    • Optical coherence tomography of age-related macular degeneration and choroidal neovascularization
    • Hee MR, Baumal CR, Puliafito CA, et al. Optical coherence tomography of age-related macular degeneration and choroidal neovascularization. Ophthalmology. 1996; 103:1260-1270.
    • (1996) Ophthalmology , vol.103 , pp. 1260-1270
    • Hee, MR1    Baumal, CR2    Puliafito, CA3
  • 18
    • 0029068398 scopus 로고
    • Quantification of nerve fiber layer thickness in normal and glaucomatous eyes using optical coherence tomography
    • Schuman JS, Hee MR, Puliafito CA, et al. Quantification of nerve fiber layer thickness in normal and glaucomatous eyes using optical coherence tomography. Arch Ophthalmol. 1995; 113:586-596.
    • (1995) Arch Ophthalmol , vol.113 , pp. 586-596
    • Schuman, JS1    Hee, MR2    Puliafito, CA3
  • 19
    • 0028914826 scopus 로고
    • Optical coherence tomography: a new tool for glaucoma diagnosis
    • Schuman JS, Hee MR, Arya AV, et al. Optical coherence tomography: a new tool for glaucoma diagnosis. Curr Opin Ophthalmol. 1995; 6:89-95.
    • (1995) Curr Opin Ophthalmol , vol.6 , pp. 89-95
    • Schuman, JS1    Hee, MR2    Arya, AV3
  • 20
    • 84975582308 scopus 로고
    • Characterization of fluid flow velocity by optical Doppler tomography
    • Wang XJ, Milner TE, Nelson JS. Characterization of fluid flow velocity by optical Doppler tomography. Opt Lett. 1995; 20: 1337-1339.
    • (1995) Opt Lett , vol.20 , pp. 1337-1339
    • Wang, XJ1    Milner, TE2    Nelson, JS.3
  • 21
    • 0000063298 scopus 로고    scopus 로고
    • In vivo bidirectional color Doppler flow imaging of picoliter blood volumes using optical coherence tomography
    • Izatt JA, Kulkarni MD, Yazdanfar S, Barton JK, Welch AJ. In vivo bidirectional color Doppler flow imaging of picoliter blood volumes using optical coherence tomography. Opt Lett. 1997; 22:1439-1441.
    • (1997) Opt Lett , vol.22 , pp. 1439-1441
    • Izatt, JA1    Kulkarni, MD2    Yazdanfar, S3    Barton, JK4    Welch, AJ.5
  • 22
    • 0000204268 scopus 로고    scopus 로고
    • Phaseresolved optical coherence tomography and optical Doppler tomography for imaging blood flow in human skin with fast scanning speed and high velocity sensitivity
    • Zhao Y, Chen Z, Saxer C, Xiang S, de Boer JF, Nelson JS. Phaseresolved optical coherence tomography and optical Doppler tomography for imaging blood flow in human skin with fast scanning speed and high velocity sensitivity. Opt Lett. 2000; 25: 114-116.
    • (2000) Opt Lett , vol.25 , pp. 114-116
    • Zhao, Y1    Chen, Z2    Saxer, C3    Xiang, S4    de Boer, JF5    Nelson, JS.6
  • 23
    • 61549124515 scopus 로고    scopus 로고
    • Retinal blood flow measurement by circumpapillary Fourier domain Doppler optical coherence tomography
    • Wang Y, Bower BA, Izatt JA, Tan O, Huang D. Retinal blood flow measurement by circumpapillary Fourier domain Doppler optical coherence tomography. J Biomed Opt. 2008; 13: 064003.
    • (2008) J Biomed Opt , vol.13 , pp. 064003
    • Wang, Y1    Bower, BA2    Izatt, JA3    Tan, O4    Huang, D.5
  • 24
    • 35948962341 scopus 로고    scopus 로고
    • In vivo total retinal blood flow measurement by Fourier domain Doppler optical coherence tomography
    • Wang Y, Bower BA, Izatt JA, Tan O, Huang D. In vivo total retinal blood flow measurement by Fourier domain Doppler optical coherence tomography. J Biomed Opt. 2007; 12: 041215.
    • (2007) J Biomed Opt , vol.12 , pp. 041215
    • Wang, Y1    Bower, BA2    Izatt, JA3    Tan, O4    Huang, D.5
  • 25
    • 43249094919 scopus 로고    scopus 로고
    • Quantitative retinal-blood flow measurement with three-dimensional vessel geometry determination using ultrahigh-resolution Doppler optical coherence angiography
    • Makita S, Fabritius T, Yasuno Y. Quantitative retinal-blood flow measurement with three-dimensional vessel geometry determination using ultrahigh-resolution Doppler optical coherence angiography. Opt Lett. 2008; 33:836-838.
    • (2008) Opt Lett , vol.33 , pp. 836-838
    • Makita, S1    Fabritius, T2    Yasuno, Y.3
  • 26
    • 84884320386 scopus 로고    scopus 로고
    • Calibration of blood flow measurement with spectral domain optical coherence tomography
    • OSA Technical Digest [CD-ROM] Optical Society of America; Paper BMD75
    • Wehbe HM, Ruggeri M, Jiao S, Gregori G, Puliafito CA, Zhao W. Calibration of blood flow measurement with spectral domain optical coherence tomography. Biomedical Optics, OSA Technical Digest [CD-ROM] Optical Society of America; 2008. Paper BMD75.
    • (2008) Biomedical Optics
    • Wehbe, HM1    Ruggeri, M2    Jiao, S3    Gregori, G4    Puliafito, CA5    Zhao, W.6
  • 27
    • 79953285300 scopus 로고    scopus 로고
    • Pilot study of optical coherence tomography measurement of retinal blood flow in retinal and optic nerve diseases
    • Wang Y, Fawzi AA, Varma R, et al. Pilot study of optical coherence tomography measurement of retinal blood flow in retinal and optic nerve diseases. Invest Ophthalmol Vis Sci. 2011; 52:840-845.
    • (2011) Invest Ophthalmol Vis Sci , vol.52 , pp. 840-845
    • Wang, Y1    Fawzi, AA2    Varma, R3
  • 28
    • 70649100329 scopus 로고    scopus 로고
    • Detection of macular ganglion cell loss in glaucoma by Fourier-domain optical coherence tomography
    • Tan O, Chopra V, Lu ATH, et al. Detection of macular ganglion cell loss in glaucoma by Fourier-domain optical coherence tomography. Ophthalmology. 2009; 116:2305-2314.
    • (2009) Ophthalmology , vol.116 , pp. 2305-2314
    • Tan, O1    Chopra, V2    Lu, ATH3
  • 29
    • 2942733251 scopus 로고    scopus 로고
    • In vivo dynamic human retinal blood flow imaging using ultra-high-speed spectral domain optical Doppler tomography
    • White BR, Pierce MC, Nassif N, et al. In vivo dynamic human retinal blood flow imaging using ultra-high-speed spectral domain optical Doppler tomography. Opt Express. 2003; 11: 3490-3497.
    • (2003) Opt Express , vol.11 , pp. 3490-3497
    • White, BR1    Pierce, MC2    Nassif, N3
  • 30
    • 84975587043 scopus 로고
    • Cellular-automata method for phase unwrapping
    • Ghiglia DC, Mastin GA, Romero LA. Cellular-automata method for phase unwrapping. J Opt Soc Am A. 1987; 4:267-280.
    • (1987) J Opt Soc Am A , vol.4 , pp. 267-280
    • Ghiglia, DC1    Mastin, GA2    Romero, LA.3
  • 32
    • 33745013633 scopus 로고    scopus 로고
    • Visual field defects and retinal ganglion cell losses in patients with glaucoma
    • Harwerth RS, Quigley HA. Visual field defects and retinal ganglion cell losses in patients with glaucoma. Arch Ophthalmol. 2006; 124:853-859.
    • (2006) Arch Ophthalmol , vol.124 , pp. 853-859
    • Harwerth, RS1    Quigley, HA.2
  • 33
    • 77950805154 scopus 로고    scopus 로고
    • Blood Flow in Glaucoma Discussion. Blood pressure, perfusion pressure, and glaucoma
    • Caprioli J. Coleman AL; Blood Flow in Glaucoma Discussion. Blood pressure, perfusion pressure, and glaucoma. Am J Ophthalmol. 2010; 149:704-712.
    • (2010) Am J Ophthalmol , vol.149 , pp. 704-712
    • Caprioli, J.1    Coleman, AL2
  • 34
    • 33746315699 scopus 로고    scopus 로고
    • Decreased blood flow at neuroretinal rim of optic nerve head corresponds with visual field deficit in eyes with normal tension glaucoma
    • Sato EA, Ohtake Y, Shinoda K, Mashima Y, Kimura I. Decreased blood flow at neuroretinal rim of optic nerve head corresponds with visual field deficit in eyes with normal tension glaucoma. Graefes Arch Clin Exp Ophthalmol. 2006; 244:795-801.
    • (2006) Graefes Arch Clin Exp Ophthalmol , vol.244 , pp. 795-801
    • Sato, EA1    Ohtake, Y2    Shinoda, K3    Mashima, Y4    Kimura, I.5
  • 35
    • 77949866093 scopus 로고    scopus 로고
    • Scanning laser Doppler flowmetry of nonperfused regions of the optic nerve head in patients with glaucoma
    • Ben Simon GJ, Moroz I, Goldenfeld M, Melamed S. Scanning laser Doppler flowmetry of nonperfused regions of the optic nerve head in patients with glaucoma. Ophthalmic Surg Lasers Imaging. 2003; 34:245-250.
    • (2003) Ophthalmic Surg Lasers Imaging , vol.34 , pp. 245-250
    • Ben Simon, GJ1    Moroz, I2    Goldenfeld, M3    Melamed, S.4
  • 37
    • 29244468539 scopus 로고    scopus 로고
    • Predictive value of colour Doppler imaging in a prospective study of visual field progression in primary open-angle glaucoma
    • Martínez A, Śanchez M. Predictive value of colour Doppler imaging in a prospective study of visual field progression in primary open-angle glaucoma. Acta Ophthalmol Scand. 2005; 83:716-722.
    • (2005) Acta Ophthalmol Scand , vol.83 , pp. 716-722
    • Martínez, A1    Śanchez, M.2
  • 38
    • 0029866232 scopus 로고    scopus 로고
    • Color Doppler imaging in patients with asymmetric glaucoma and unilateral visual field loss
    • Nicolela MT, Drance SM, Rankin SJ, Buckley AR, Walman BE. Color Doppler imaging in patients with asymmetric glaucoma and unilateral visual field loss. Am J Ophthalmol. 1996; 121: 502-510.
    • (1996) Am J Ophthalmol , vol.121 , pp. 502-510
    • Nicolela, MT1    Drance, SM2    Rankin, SJ3    Buckley, AR4    Walman, BE.5
  • 39
    • 3242658099 scopus 로고    scopus 로고
    • Open-angle glaucoma and systemic hypertension: the blue mountains eye study
    • Mitchell P, Lee AJ, Rochtchina E, Wang JJ. Open-angle glaucoma and systemic hypertension: the blue mountains eye study. J Glaucoma. 2004; 13:319-326.
    • (2004) J Glaucoma , vol.13 , pp. 319-326
    • Mitchell, P1    Lee, AJ2    Rochtchina, E3    Wang, JJ.4
  • 40
    • 37349078627 scopus 로고    scopus 로고
    • Risk factors for incident open-angle glaucoma: the Barbados Eye Studies
    • Leske MC, Wu SY, Hennis A, Honkanen R, Nemesure B. Risk factors for incident open-angle glaucoma: the Barbados Eye Studies. Ophthalmology. 2008; 115:85-93.
    • (2008) Ophthalmology , vol.115 , pp. 85-93
    • Leske, MC1    Wu, SY2    Hennis, A3    Honkanen, R4    Nemesure, B.5
  • 41
    • 34250325495 scopus 로고    scopus 로고
    • Blood pressure, arterial stiffness, and open-angle glaucoma: the Rotterdam study
    • Hulsman CA, Vingerling JR, Hofman A, Witteman JC, de Jong PT. Blood pressure, arterial stiffness, and open-angle glaucoma: the Rotterdam study. Arch Ophthalmol. 2007; 125:805-812.
    • (2007) Arch Ophthalmol , vol.125 , pp. 805-812
    • Hulsman, CA1    Vingerling, JR2    Hofman, A3    Witteman, JC4    de Jong, PT.5
  • 42
    • 0028940089 scopus 로고
    • Hypertension, perfusion pressure, and primary open-angle glaucoma. A population-based assessment
    • Tielsch JM, Katz J, Sommer A, Quigley HA, Javitt JC. Hypertension, perfusion pressure, and primary open-angle glaucoma. A population-based assessment. Arch Ophthalmol. 1995; 113:216-221.
    • (1995) Arch Ophthalmol , vol.113 , pp. 216-221
    • Tielsch, JM1    Katz, J2    Sommer, A3    Quigley, HA4    Javitt, JC.5
  • 43
    • 0035208448 scopus 로고    scopus 로고
    • The prevalence of glaucoma in a population-based study of Hispanic subjects: Proyecto VER
    • Quigley HA, West SK, Rodriguez J, Munoz B, Klein R, Snyder R. The prevalence of glaucoma in a population-based study of Hispanic subjects: Proyecto VER. Arch Ophthalmol. 2001; 119: 1819-1826.
    • (2001) Arch Ophthalmol , vol.119 , pp. 1819-1826
    • Quigley, HA1    West, SK2    Rodriguez, J3    Munoz, B4    Klein, R5    Snyder, R.6
  • 45
  • 46
    • 3543036997 scopus 로고    scopus 로고
    • Association between nocturnal blood pressure reduction and progression of visual field defect in patients with primary open-angle glaucoma or normal-tension glaucoma
    • Tokunaga T, Kashiwagi K, Tsumura T, Taguchi K, Tsukahara S. Association between nocturnal blood pressure reduction and progression of visual field defect in patients with primary open-angle glaucoma or normal-tension glaucoma. Jpn J Ophthalmol. 2004; 48:380-385.
    • (2004) Jpn J Ophthalmol , vol.48 , pp. 380-385
    • Tokunaga, T1    Kashiwagi, K2    Tsumura, T3    Taguchi, K4    Tsukahara, S.5
  • 47
    • 38549173191 scopus 로고    scopus 로고
    • Retinal blood flow response to posture change in glaucoma patients compared with healthy subjects
    • Feke GT, Pasquale LR. Retinal blood flow response to posture change in glaucoma patients compared with healthy subjects. Ophthalmology. 2008; 115:246-252.
    • (2008) Ophthalmology , vol.115 , pp. 246-252
    • Feke, GT1    Pasquale, LR.2
  • 48
    • 0032796459 scopus 로고    scopus 로고
    • Physiology of perfusion as it relates to the optic nerve head
    • Orgül S, Gugleta K, Flammer J. Physiology of perfusion as it relates to the optic nerve head. Surv Ophthalmol. 1999; 43: S17-26.
    • (1999) Surv Ophthalmol , vol.43 , pp. S17-S26
    • Orgül, S1    Gugleta, K2    Flammer, J.3
  • 49
    • 78649410483 scopus 로고    scopus 로고
    • Vascular reactivity of optic nerve head and retinal blood vessels in glaucoma-a review
    • Venkataraman ST, Flanagan JG, Hudson C. Vascular reactivity of optic nerve head and retinal blood vessels in glaucoma-a review. Microcirculation. 2010; 17:568-581.
    • (2010) Microcirculation , vol.17 , pp. 568-581
    • Venkataraman, ST1    Flanagan, JG2    Hudson, C.3
  • 51
    • 0035077836 scopus 로고    scopus 로고
    • Vasospasm, its role in the pathogenesis of diseases with particular reference to the eye
    • Flammer J, Pache M, Resink T. Vasospasm, its role in the pathogenesis of diseases with particular reference to the eye. Prog Retin Eye Res. 2001; 20:319-349.
    • (2001) Prog Retin Eye Res , vol.20 , pp. 319-349
    • Flammer, J1    Pache, M2    Resink, T.3
  • 52
    • 66149144821 scopus 로고    scopus 로고
    • Measurement of total blood flow in the normal human retina using Doppler Fourier-domain optical coherence tomography
    • Wang Y, Lu A, Gil-Flamer J, Tan O, Izatt JA, Huang D. Measurement of total blood flow in the normal human retina using Doppler Fourier-domain optical coherence tomography. Br J Ophthalmol. 2009; 93:634-637.
    • (2009) Br J Ophthalmol , vol.93 , pp. 634-637
    • Wang, Y1    Lu, A2    Gil-Flamer, J3    Tan, O4    Izatt, JA5    Huang, D.6


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