메뉴 건너뛰기




Volumn 8313, Issue , 2012, Pages

An object-specific and dose-sparing scatter correction approach for a dedicated cone-beam breast CT system using a parallel-hole collimator

Author keywords

Cone beam; CT; Scatter; Scatter to Primary Ratio

Indexed keywords

COMPUTERIZED TOMOGRAPHY; INTELLIGENT SYSTEMS; MEDICAL IMAGING; MONTE CARLO METHODS;

EID: 84860354408     PISSN: 16057422     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.911093     Document Type: Conference Paper
Times cited : (9)

References (21)
  • 1
    • 61349124780 scopus 로고    scopus 로고
    • Characterization of scatter in cone-beam CT breast imaging: Comparison of experimental measurements and Monte Carlo simulation
    • 2009
    • Chen, Y., Liu, B., O'Connor, J.M., Didier, C.S. and Glick, S.J. (2009) "Characterization of scatter in cone-beam CT breast imaging: comparison of experimental measurements and Monte Carlo simulation." Med Phys 36, 857-69 (2009).
    • (2009) Med Phys , vol.36 , pp. 857-869
    • Chen, Y.1    Liu, B.2    O'Connor, J.M.3    Didier, C.S.4    Glick, S.J.5
  • 2
    • 25644435753 scopus 로고    scopus 로고
    • Evaluation of x-ray scatter properties in a dedicated cone-beam breast CT scanner
    • 2005
    • Kwan, A.L., Boone, J.M. and Shah, N. (2005) "Evaluation of x-ray scatter properties in a dedicated cone-beam breast CT scanner." Med Phys 32, 2967-75 (2005).
    • (2005) Med Phys , vol.32 , pp. 2967-2975
    • Kwan, A.L.1    Boone, J.M.2    Shah, N.3
  • 3
    • 0035110308 scopus 로고    scopus 로고
    • Cone-beam computed tomography with a flat-panel imager: Magnitude and effects of x-ray scatter
    • 2001
    • Siewerdsen, J.H. and Jaffray, D.A. (2001) "Cone-beam computed tomography with a flat-panel imager: magnitude and effects of x-ray scatter." Med Phys 28, 220-31 (2001).
    • (2001) Med Phys , vol.28 , pp. 220-231
    • Siewerdsen, J.H.1    Jaffray, D.A.2
  • 4
    • 33645505957 scopus 로고    scopus 로고
    • Effect of scatter and an antiscatter grid on the performance of a slot-scanning digital mammography system
    • 2006
    • Shen, S.Z., Bloomquist, A.K., Mawdsley, G.E., Yaffe, M.J. and Elbakri, I. (2006) "Effect of scatter and an antiscatter grid on the performance of a slot-scanning digital mammography system." Med Phys 33, 1108-15 (2006).
    • (2006) Med Phys , vol.33 , pp. 1108-1115
    • Shen, S.Z.1    Bloomquist, A.K.2    Mawdsley, G.E.3    Yaffe, M.J.4    Elbakri, I.5
  • 5
    • 0019865088 scopus 로고
    • Scatter transmission through an ideal grid
    • 1981
    • Siddon, R.L. (1981) "Scatter transmission through an ideal grid." Med Phys 8, 905-6 (1981).
    • (1981) Med Phys , vol.8 , pp. 905-906
    • Siddon, R.L.1
  • 6
    • 0038372096 scopus 로고    scopus 로고
    • The value of scatter removal by a grid in full field digital mammography
    • 2003
    • Veldkamp, W.J., Thijssen, M.A. and Karssemeijer, N. (2003) "The value of scatter removal by a grid in full field digital mammography." Med Phys 30, 1712-8 (2003).
    • (2003) Med Phys , vol.30 , pp. 1712-1718
    • Veldkamp, W.J.1    Thijssen, M.A.2    Karssemeijer, N.3
  • 7
    • 34347387545 scopus 로고    scopus 로고
    • A post-reconstruction method to correct cupping artifacts in cone beam breast computed tomography
    • 2007
    • Altunbas, M.C., Shaw, C.C., Chen, L., Lai, C., Liu, X., Han, T. and Wang, T. (2007) "A post-reconstruction method to correct cupping artifacts in cone beam breast computed tomography." Med Phys 34, 3109-18 (2007).
    • (2007) Med Phys , vol.34 , pp. 3109-3118
    • Altunbas, M.C.1    Shaw, C.C.2    Chen, L.3    Lai, C.4    Liu, X.5    Han, T.6    Wang, T.7
  • 8
    • 33646460131 scopus 로고    scopus 로고
    • Empirical cupping correction: A first-order raw data precorrection for cone-beam computed tomography
    • 2006
    • Kachelriess, M., Sourbelle, K. and Kalender, W.A. (2006) "Empirical cupping correction: A first-order raw data precorrection for cone-beam computed tomography." Medical Physics 33, 1269-1274 (2006).
    • (2006) Medical Physics , vol.33 , pp. 1269-1274
    • Kachelriess, M.1    Sourbelle, K.2    Kalender, W.A.3
  • 9
    • 79551716017 scopus 로고    scopus 로고
    • The effects of compensator and imaging geometry on the distribution of x-ray scatter in CBCT
    • 2011
    • Bootsma, G.J., Verhaegen, F. and Jaffray, D.A. (2011) "The effects of compensator and imaging geometry on the distribution of x-ray scatter in CBCT." Med Phys 38, 897-914 (2011).
    • (2011) Med Phys , vol.38 , pp. 897-914
    • Bootsma, G.J.1    Verhaegen, F.2    Jaffray, D.A.3
  • 10
    • 75749149417 scopus 로고    scopus 로고
    • Scatter correction method for x-ray CT using primary modulation: Phantom studies
    • 2010
    • Gao, H., Fahrig, R., Bennett, N.R., Sun, M., Star-Lack, J. and Zhu, L. (2010) "Scatter correction method for x-ray CT using primary modulation: phantom studies." Med Phys 37, 934-46 (2010).
    • (2010) Med Phys , vol.37 , pp. 934-946
    • Gao, H.1    Fahrig, R.2    Bennett, N.R.3    Sun, M.4    Star-Lack, J.5    Zhu, L.6
  • 11
    • 78149487960 scopus 로고    scopus 로고
    • Modulator design for x-ray scatter correction using primary modulation: Material selection
    • 2010
    • Gao, H., Zhu, L. and Fahrig, R. (2010) "Modulator design for x-ray scatter correction using primary modulation: material selection." Med Phys 37, 4029-37 (2010).
    • (2010) Med Phys , vol.37 , pp. 4029-4037
    • Gao, H.1    Zhu, L.2    Fahrig, R.3
  • 12
    • 34347396603 scopus 로고    scopus 로고
    • Compensators for dose and scatter management in cone-beam computed tomography
    • 2007
    • Graham, S.A., Moseley, D.J., Siewerdsen, J.H. and Jaffray, D.A. (2007) "Compensators for dose and scatter management in cone-beam computed tomography." Med Phys 34, 2691-703 (2007).
    • (2007) Med Phys , vol.34 , pp. 2691-2703
    • Graham, S.A.1    Moseley, D.J.2    Siewerdsen, J.H.3    Jaffray, D.A.4
  • 14
    • 2442689175 scopus 로고    scopus 로고
    • X-ray scatter correction algorithm for cone beam CT imaging
    • 2004
    • Ning, R., Tang, X. and Conover, D. (2004) "X-ray scatter correction algorithm for cone beam CT imaging." Med Phys 31, 1195-202 (2004).
    • (2004) Med Phys , vol.31 , pp. 1195-1202
    • Ning, R.1    Tang, X.2    Conover, D.3
  • 15
    • 80855139821 scopus 로고    scopus 로고
    • Scatter correction for full-fan volumetric CT using a stationary beam blocker in a single full scan
    • 2011
    • Niu, T. and Zhu, L. (2011) "Scatter correction for full-fan volumetric CT using a stationary beam blocker in a single full scan." Med Phys 38, 6027-38 (2011).
    • (2011) Med Phys , vol.38 , pp. 6027-6038
    • Niu, T.1    Zhu, L.2
  • 16
    • 80052405857 scopus 로고    scopus 로고
    • A general framework and review of scatter correction methods in cone beam CT. Part 2: Scatter estimation approaches
    • 2011
    • Ruhrnschopf, Ep and Klingenbeck, K. (2011) "A general framework and review of scatter correction methods in cone beam CT. Part 2: scatter estimation approaches." Med Phys 38, 5186-99 (2011).
    • (2011) Med Phys , vol.38 , pp. 5186-5199
    • Ruhrnschopf, E.P.1    Klingenbeck, K.2
  • 17
    • 79960241325 scopus 로고    scopus 로고
    • A general framework and review of scatter correction methods in xray cone-beam computerized tomography. Part 1: Scatter compensation approaches
    • 2011
    • Ruhrnschopf, E.P. and Klingenbeck, K. (2011) "A general framework and review of scatter correction methods in xray cone-beam computerized tomography. Part 1: Scatter compensation approaches." Med Phys 38, 4296-311 (2011).
    • (2011) Med Phys , vol.38 , pp. 4296-4311
    • Ruhrnschopf, E.P.1    Klingenbeck, K.2
  • 18
    • 31044451240 scopus 로고    scopus 로고
    • A simple, direct method for x-ray scatter estimation and correction in digital radiography and cone-beam CT
    • 2006
    • Siewerdsen, J.H., Daly, M.J., Bakhtiar, B., Moseley, D.J., Richard, S., Keller, H. and Jaffray, D.A. (2006) "A simple, direct method for x-ray scatter estimation and correction in digital radiography and cone-beam CT." Med Phys 33, 187-97 (2006).
    • (2006) Med Phys , vol.33 , pp. 187-197
    • Siewerdsen, J.H.1    Daly, M.J.2    Bakhtiar, B.3    Moseley, D.J.4    Richard, S.5    Keller, H.6    Jaffray, D.A.7
  • 19
    • 78149426489 scopus 로고    scopus 로고
    • Scatter correction for cone-beam computed tomography using moving blocker strips: A preliminary study
    • 2010
    • Wang, J., Mao, W. and Solberg, T. (2010) "Scatter correction for cone-beam computed tomography using moving blocker strips: a preliminary study." Med Phys 37, 5792-800 (2010).
    • (2010) Med Phys , vol.37 , pp. 5792-5800
    • Wang, J.1    Mao, W.2    Solberg, T.3
  • 20
    • 78149462521 scopus 로고    scopus 로고
    • Combining scatter reduction and correction to improve image quality in cone-beam computed tomography (CBCT)
    • 2010
    • Jin, J.Y., Ren, L., Liu, Q., Kim, J., Wen, N., Guan, H., Movsas, B. and Chetty, I.J. (2010) "Combining scatter reduction and correction to improve image quality in cone-beam computed tomography (CBCT)." Med Phys 37, 5634-44 (2010).
    • (2010) Med Phys , vol.37 , pp. 5634-5644
    • Jin, J.Y.1    Ren, L.2    Liu, Q.3    Kim, J.4    Wen, N.5    Guan, H.6    Movsas, B.7    Chetty, I.J.8
  • 21
    • 77957715868 scopus 로고    scopus 로고
    • Monte Carlo evaluation of scatter mitigation strategies in cone-beam CT
    • 2010
    • Lazos, D. and Williamson, J.F. (2010) "Monte Carlo evaluation of scatter mitigation strategies in cone-beam CT."Med Phys 37, 5456-70 (2010).
    • (2010) Med Phys , vol.37 , pp. 5456-5470
    • Lazos, D.1    Williamson, J.F.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.