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Volumn 41, Issue 7, 2016, Pages 1227-1236

Comparison of filtered back projection and iterative reconstruction in diagnosing appendicitis at 2-mSv CT

Author keywords

Appendicitis; Computer assisted; Image processing; Iterative reconstruction; ROC curve; Tomography; X ray computed

Indexed keywords

ADOLESCENT; ADULT; APPENDICITIS; AREA UNDER THE CURVE; ARTICLE; COMPUTED TOMOGRAPHY SCANNER; COMPUTER ASSISTED TOMOGRAPHY; CONTRAST ENHANCEMENT; FEMALE; HUMAN; IMAGE QUALITY; IMAGE RECONSTRUCTION; INTERMETHOD COMPARISON; LIKERT SCALE; MAJOR CLINICAL STUDY; MALE; PRIORITY JOURNAL; RADIATION EQUIPMENT; RADIOLOGIST; RETROSPECTIVE STUDY; SENSITIVITY AND SPECIFICITY; YOUNG ADULT; CLINICAL COMPETENCE; COMPARATIVE STUDY; COMPUTER ASSISTED DIAGNOSIS; DIAGNOSTIC IMAGING; PROCEDURES; X-RAY COMPUTED TOMOGRAPHY;

EID: 84975761200     PISSN: 2366004X     EISSN: 23660058     Source Type: Journal    
DOI: 10.1007/s00261-015-0632-4     Document Type: Article
Times cited : (11)

References (45)
  • 1
    • 84866558331 scopus 로고    scopus 로고
    • Progress in the diagnosis of appendicitis: a report from Washington State’s Surgical Care and Outcomes Assessment Program
    • PID: 22964731
    • Drake FT, Florence MG, Johnson MG, et al. (2012) Progress in the diagnosis of appendicitis: a report from Washington State’s Surgical Care and Outcomes Assessment Program. Ann Surg 256:586–594
    • (2012) Ann Surg , vol.256 , pp. 586-594
    • Drake, F.T.1    Florence, M.G.2    Johnson, M.G.3
  • 2
    • 77955133633 scopus 로고    scopus 로고
    • Negative appendectomy rate in the era of CT: an 18-year perspective
    • PID: 20529988
    • Raja AS, Wright C, Sodickson AD, et al. (2010) Negative appendectomy rate in the era of CT: an 18-year perspective. Radiology 256:460–465
    • (2010) Radiology , vol.256 , pp. 460-465
    • Raja, A.S.1    Wright, C.2    Sodickson, A.D.3
  • 3
    • 77449117650 scopus 로고    scopus 로고
    • Making the diagnosis of acute appendicitis: do more preoperative CT scans mean fewer negative appendectomies? A 10-year study
    • PID: 20093517
    • Coursey CA, Nelson RC, Patel MB, et al. (2010) Making the diagnosis of acute appendicitis: do more preoperative CT scans mean fewer negative appendectomies? A 10-year study. Radiology 254:460–468
    • (2010) Radiology , vol.254 , pp. 460-468
    • Coursey, C.A.1    Nelson, R.C.2    Patel, M.B.3
  • 4
    • 84929942773 scopus 로고    scopus 로고
    • Diagnostic imaging utilization in cases of acute appendicitis: multi-center experience
    • PID: 25246752
    • Park JH (2014) Diagnostic imaging utilization in cases of acute appendicitis: multi-center experience. J Korean Med Sci 29:1308–1316
    • (2014) J Korean Med Sci , vol.29 , pp. 1308-1316
    • Park, J.H.1
  • 5
    • 0025170029 scopus 로고
    • The epidemiology of appendicitis and appendectomy in the United States
    • COI: 1:STN:280:DyaK3M%2FltFCqtA%3D%3D, PID: 2239906
    • Addiss DG, Shaffer N, Fowler BS, Tauxe RV (1990) The epidemiology of appendicitis and appendectomy in the United States. Am J Epidemiol 132:910–925
    • (1990) Am J Epidemiol , vol.132 , pp. 910-925
    • Addiss, D.G.1    Shaffer, N.2    Fowler, B.S.3    Tauxe, R.V.4
  • 6
    • 20044386706 scopus 로고    scopus 로고
    • The status of appendiceal CT in an urban medical center 5 years after its introduction: experience with 753 patients
    • Rhea JT, Halpern EF, Ptak T, et al. (2005) The status of appendiceal CT in an urban medical center 5 years after its introduction: experience with 753 patients. Am J Roentgenol 184:1802–1808
    • (2005) Am J Roentgenol , vol.184 , pp. 1802-1808
    • Rhea, J.T.1    Halpern, E.F.2    Ptak, T.3
  • 7
    • 73149113560 scopus 로고    scopus 로고
    • Projected cancer risks from computed tomographic scans performed in the United States in 2007
    • PID: 20008689
    • Berrington de Gonzalez A, Mahesh M, Kim KP, et al. (2009) Projected cancer risks from computed tomographic scans performed in the United States in 2007. Arch Intern Med 169:2071–2077
    • (2009) Arch Intern Med , vol.169 , pp. 2071-2077
    • Berrington de Gonzalez, A.1    Mahesh, M.2    Kim, K.P.3
  • 8
    • 36549007486 scopus 로고    scopus 로고
    • Computed tomography-an increasing source of radiation exposure
    • COI: 1:CAS:528:DC%2BD2sXhsVSlurfF, PID: 18046031
    • Brenner DJ, Hall EJ (2007) Computed tomography-an increasing source of radiation exposure. N Engl J Med 357:2277–2284
    • (2007) N Engl J Med , vol.357 , pp. 2277-2284
    • Brenner, D.J.1    Hall, E.J.2
  • 9
    • 73149110471 scopus 로고    scopus 로고
    • Radiation dose associated with common computed tomography examinations and the associated lifetime attributable risk of cancer
    • PID: 20008690
    • Smith-Bindman R, Lipson J, Marcus R, et al. (2009) Radiation dose associated with common computed tomography examinations and the associated lifetime attributable risk of cancer. Arch Intern Med 169:2078–2086
    • (2009) Arch Intern Med , vol.169 , pp. 2078-2086
    • Smith-Bindman, R.1    Lipson, J.2    Marcus, R.3
  • 10
    • 84864776903 scopus 로고    scopus 로고
    • Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study
    • PID: 22681860
    • Pearce MS, Salotti JA, Little MP, et al. (2012) Radiation exposure from CT scans in childhood and subsequent risk of leukaemia and brain tumours: a retrospective cohort study. Lancet 380:499–505
    • (2012) Lancet , vol.380 , pp. 499-505
    • Pearce, M.S.1    Salotti, J.A.2    Little, M.P.3
  • 11
    • 79251470761 scopus 로고    scopus 로고
    • To order or not to order a CT examination because of radiation exposure: that is the question
    • Berlin L (2011) To order or not to order a CT examination because of radiation exposure: that is the question. Am J Roentgenol 196:W216
    • (2011) Am J Roentgenol , vol.196 , pp. W216
    • Berlin, L.1
  • 12
    • 79960674707 scopus 로고    scopus 로고
    • Acute appendicitis in young adults: low- versus standard-radiation-dose contrast-enhanced abdominal CT for diagnosis
    • PID: 21633052
    • Kim SY, Lee KH, Kim K, et al. (2011) Acute appendicitis in young adults: low- versus standard-radiation-dose contrast-enhanced abdominal CT for diagnosis. Radiology 260:437–445
    • (2011) Radiology , vol.260 , pp. 437-445
    • Kim, S.Y.1    Lee, K.H.2    Kim, K.3
  • 13
    • 67650290798 scopus 로고    scopus 로고
    • Diagnosis of acute appendicitis with sliding slab ray-sum interpretation of low-dose unenhanced CT and standard-dose i.v. contrast-enhanced CT scans
    • Seo H, Lee KH, Kim HJ, et al. (2009) Diagnosis of acute appendicitis with sliding slab ray-sum interpretation of low-dose unenhanced CT and standard-dose i.v. contrast-enhanced CT scans. Am J Roentgenol 193:96–105
    • (2009) Am J Roentgenol , vol.193 , pp. 96-105
    • Seo, H.1    Lee, K.H.2    Kim, H.J.3
  • 14
    • 84860140620 scopus 로고    scopus 로고
    • Low-dose abdominal CT for evaluating suspected appendicitis
    • COI: 1:CAS:528:DC%2BC38Xmt1OqsL0%3D, PID: 22533576
    • Kim K, Kim YH, Kim SY, et al. (2012) Low-dose abdominal CT for evaluating suspected appendicitis. N Engl J Med 366:1596–1605
    • (2012) N Engl J Med , vol.366 , pp. 1596-1605
    • Kim, K.1    Kim, Y.H.2    Kim, S.Y.3
  • 15
    • 2942737050 scopus 로고    scopus 로고
    • Acute appendicitis: comparison of low-dose and standard-dose unenhanced multi-detector row CT
    • PID: 15155894
    • Keyzer C, Tack D, de Maertelaer V, et al. (2004) Acute appendicitis: comparison of low-dose and standard-dose unenhanced multi-detector row CT. Radiology 232:164–172
    • (2004) Radiology , vol.232 , pp. 164-172
    • Keyzer, C.1    Tack, D.2    de Maertelaer, V.3
  • 16
    • 84866635102 scopus 로고    scopus 로고
    • Radiation dose reduction at multidetector CT with adaptive statistical iterative reconstruction for evaluation of urolithiasis: how low can we go?
    • PID: 22891359
    • Kulkarni NM, Uppot RN, Eisner BH, Sahani DV (2012) Radiation dose reduction at multidetector CT with adaptive statistical iterative reconstruction for evaluation of urolithiasis: how low can we go? Radiology 265:158–166
    • (2012) Radiology , vol.265 , pp. 158-166
    • Kulkarni, N.M.1    Uppot, R.N.2    Eisner, B.H.3    Sahani, D.V.4
  • 17
    • 84856855191 scopus 로고    scopus 로고
    • Adaptive statistical iterative reconstruction versus filtered back projection in the same patient: 64 channel liver CT image quality and patient radiation dose
    • PID: 21688003
    • Mitsumori LM, Shuman WP, Busey JM, Kolokythas O, Koprowicz KM (2012) Adaptive statistical iterative reconstruction versus filtered back projection in the same patient: 64 channel liver CT image quality and patient radiation dose. Eur Radiol 22:138–143
    • (2012) Eur Radiol , vol.22 , pp. 138-143
    • Mitsumori, L.M.1    Shuman, W.P.2    Busey, J.M.3    Kolokythas, O.4    Koprowicz, K.M.5
  • 18
    • 84878743872 scopus 로고    scopus 로고
    • Iterative reconstruction techniques for computed tomography part 2: initial results in dose reduction and image quality
    • PID: 23322411
    • Willemink MJ, Leiner T, de Jong PA, et al. (2013) Iterative reconstruction techniques for computed tomography part 2: initial results in dose reduction and image quality. Eur Radiol 23:1632–1642
    • (2013) Eur Radiol , vol.23 , pp. 1632-1642
    • Willemink, M.J.1    Leiner, T.2    de Jong, P.A.3
  • 19
    • 84904285815 scopus 로고    scopus 로고
    • Methods for clinical evaluation of noise reduction techniques in abdominopelvic CT
    • PID: 25019428
    • Ehman EC, Yu L, Manduca A, et al. (2014) Methods for clinical evaluation of noise reduction techniques in abdominopelvic CT. Radiographics 34:849–862
    • (2014) Radiographics , vol.34 , pp. 849-862
    • Ehman, E.C.1    Yu, L.2    Manduca, A.3
  • 20
    • 84903737491 scopus 로고    scopus 로고
    • Effect of reduced radiation exposure and iterative reconstruction on detection of low-contrast low-attenuation lesions in an anthropomorphic liver phantom: an 18-reader study
    • PID: 24620913
    • Goenka AH, Herts BR, Obuchowski NA, et al. (2014) Effect of reduced radiation exposure and iterative reconstruction on detection of low-contrast low-attenuation lesions in an anthropomorphic liver phantom: an 18-reader study. Radiology 272:154–163
    • (2014) Radiology , vol.272 , pp. 154-163
    • Goenka, A.H.1    Herts, B.R.2    Obuchowski, N.A.3
  • 21
    • 84870903463 scopus 로고    scopus 로고
    • Abdominal CT with model-based iterative reconstruction (MBIR): initial results of a prospective trial comparing ultralow-dose with standard-dose imaging
    • Pickhardt PJ, Lubner MG, Kim DH, et al. (2012) Abdominal CT with model-based iterative reconstruction (MBIR): initial results of a prospective trial comparing ultralow-dose with standard-dose imaging. Am J Roentgenol 199:1266–1274
    • (2012) Am J Roentgenol , vol.199 , pp. 1266-1274
    • Pickhardt, P.J.1    Lubner, M.G.2    Kim, D.H.3
  • 22
    • 84886653029 scopus 로고    scopus 로고
    • Iterative reconstruction algorithm for CT: can radiation dose be decreased while low-contrast detectability is preserved?
    • PID: 23788715
    • Schindera ST, Odedra D, Raza SA, et al. (2013) Iterative reconstruction algorithm for CT: can radiation dose be decreased while low-contrast detectability is preserved? Radiology 269:511–518
    • (2013) Radiology , vol.269 , pp. 511-518
    • Schindera, S.T.1    Odedra, D.2    Raza, S.A.3
  • 23
  • 24
    • 84892461920 scopus 로고    scopus 로고
    • LOCAT (low-dose computed tomography for appendicitis trial) comparing clinical outcomes following low- vs standard-dose computed tomography as the first-line imaging test in adolescents and young adults with suspected acute appendicitis: study protocol for a randomized controlled trial
    • PID: 24438500
    • Ahn S, LOCAT Group (2014) LOCAT (low-dose computed tomography for appendicitis trial) comparing clinical outcomes following low- vs standard-dose computed tomography as the first-line imaging test in adolescents and young adults with suspected acute appendicitis: study protocol for a randomized controlled trial. Trials 15:28
    • (2014) Trials , vol.15 , pp. 28
    • Ahn, S.1    LOCAT Group2
  • 25
    • 77957358643 scopus 로고    scopus 로고
    • Multisection CT protocols: sex- and age-specific conversion factors used to determine effective dose from dose-length product
    • PID: 20851940
    • Deak PD, Smal Y, Kalender WA (2010) Multisection CT protocols: sex- and age-specific conversion factors used to determine effective dose from dose-length product. Radiology 257:158–166
    • (2010) Radiology , vol.257 , pp. 158-166
    • Deak, P.D.1    Smal, Y.2    Kalender, W.A.3
  • 26
    • 79951953641 scopus 로고    scopus 로고
    • Strategies to reduce radiation dose in Philips multidetector computed tomography scanners
    • Mahesh M, (ed), Lippincott Williams & Wilkins, Philadelphia
    • Soni NK, Cohn NA (2009) Strategies to reduce radiation dose in Philips multidetector computed tomography scanners. In: Mahesh M (ed) MDCT physics: the basics—technology, image quality and radiation dose, 1st edn. Philadelphia: Lippincott Williams & Wilkins, pp 125–130
    • (2009) MDCT physics: the basics—technology, image quality and radiation dose , pp. 125-130
    • Soni, N.K.1    Cohn, N.A.2
  • 28
    • 24044437885 scopus 로고    scopus 로고
    • Managing the CT data explosion: initial experiences of archiving volumetric datasets in a mini-PACS
    • PID: 15924274
    • Lee KH, Lee HJ, Kim JH, et al. (2005) Managing the CT data explosion: initial experiences of archiving volumetric datasets in a mini-PACS. J Digit Imaging 18:188–195
    • (2005) J Digit Imaging , vol.18 , pp. 188-195
    • Lee, K.H.1    Lee, H.J.2    Kim, J.H.3
  • 29
    • 84944895768 scopus 로고    scopus 로고
    • Low-dose (2-mSv) CT in adolescents and young adults with suspected appendicitis: advantages of additional review of thin sections using multiplanar sliding-slab averaging technique
    • Lee YJ, Kim B, Ko Y, et al. (2015) Low-dose (2-mSv) CT in adolescents and young adults with suspected appendicitis: advantages of additional review of thin sections using multiplanar sliding-slab averaging technique. Am J Roentgenol 205:W485–W491
    • (2015) Am J Roentgenol , vol.205 , pp. W485-W491
    • Lee, Y.J.1    Kim, B.2    Ko, Y.3
  • 30
    • 67049132894 scopus 로고    scopus 로고
    • Detection of the normal appendix with low-dose unenhanced CT: use of the sliding slab averaging technique
    • PID: 19336669
    • Joo SM, Lee KH, Kim YH, et al. (2009) Detection of the normal appendix with low-dose unenhanced CT: use of the sliding slab averaging technique. Radiology 251:780–787
    • (2009) Radiology , vol.251 , pp. 780-787
    • Joo, S.M.1    Lee, K.H.2    Kim, Y.H.3
  • 31
    • 0003892092 scopus 로고    scopus 로고
    • European guidelines on quality criteria for computed tomography
    • European Commission, Luxembourg
    • Menzel H, Schibilla H, Teunen D (2000) European guidelines on quality criteria for computed tomography. EUR 16262 EN, European Commission, Luxembourg
    • (2000) EUR 16262 EN
    • Menzel, H.1    Schibilla, H.2    Teunen, D.3
  • 34
    • 0032583107 scopus 로고    scopus 로고
    • Improved confidence intervals for the difference between binomial proportions based on paired data
    • COI: 1:STN:280:DyaK1M%2Fls1OgsQ%3D%3D, PID: 9839354
    • Newcombe RG (1998) Improved confidence intervals for the difference between binomial proportions based on paired data. Stat Med 17:2635–2650
    • (1998) Stat Med , vol.17 , pp. 2635-2650
    • Newcombe, R.G.1
  • 35
    • 32644457817 scopus 로고    scopus 로고
    • One-shot estimate of MRMC variance: AUC
    • PID: 16488848
    • Gallas BD (2006) One-shot estimate of MRMC variance: AUC. Acad Radiol 13:353–362
    • (2006) Acad Radiol , vol.13 , pp. 353-362
    • Gallas, B.D.1
  • 36
    • 84868287850 scopus 로고    scopus 로고
    • Multi-reader ROC studies with split-plot designs: a comparison of statistical methods
    • PID: 23122570
    • Obuchowski NA, Gallas BD, Hillis SL (2012) Multi-reader ROC studies with split-plot designs: a comparison of statistical methods. Acad Radiol 19:1508–1517
    • (2012) Acad Radiol , vol.19 , pp. 1508-1517
    • Obuchowski, N.A.1    Gallas, B.D.2    Hillis, S.L.3
  • 37
    • 20044382251 scopus 로고    scopus 로고
    • Incidence of acute appendicitis in patients with equivocal CT findings
    • Daly CP, Cohan RH, Francis IR, et al. (2005) Incidence of acute appendicitis in patients with equivocal CT findings. Am J Roentgenol 184:1813–1820
    • (2005) Am J Roentgenol , vol.184 , pp. 1813-1820
    • Daly, C.P.1    Cohan, R.H.2    Francis, I.R.3
  • 38
    • 79961042006 scopus 로고    scopus 로고
    • Introduction of heat map to fidelity assessment of compressed CT images
    • PID: 21928640
    • Lee H, Kim B, Kim KJ, et al. (2011) Introduction of heat map to fidelity assessment of compressed CT images. Med Phys 38:4667–4671
    • (2011) Med Phys , vol.38 , pp. 4667-4671
    • Lee, H.1    Kim, B.2    Kim, K.J.3
  • 39
    • 0022468945 scopus 로고
    • A practical score for the early diagnosis of acute appendicitis
    • COI: 1:STN:280:DyaL287osVyitw%3D%3D, PID: 3963537
    • Alvarado A (1986) A practical score for the early diagnosis of acute appendicitis. Ann Emerg Med 15:557–564
    • (1986) Ann Emerg Med , vol.15 , pp. 557-564
    • Alvarado, A.1
  • 40
    • 48549085368 scopus 로고    scopus 로고
    • The appendicitis inflammatory response score: a tool for the diagnosis of acute appendicitis that outperforms the Alvarado score
    • PID: 18553045
    • Andersson M, Andersson RE (2008) The appendicitis inflammatory response score: a tool for the diagnosis of acute appendicitis that outperforms the Alvarado score. World J Surg 32:1843–1849
    • (2008) World J Surg , vol.32 , pp. 1843-1849
    • Andersson, M.1    Andersson, R.E.2
  • 41
    • 84938832965 scopus 로고    scopus 로고
    • Iterative reconstruction technique with reduced volume CT dose index: diagnostic accuracy in pediatric acute appendicitis
    • PID: 24996812
    • Didier RA, Vajtai PL, Hopkins KL (2015) Iterative reconstruction technique with reduced volume CT dose index: diagnostic accuracy in pediatric acute appendicitis. Pediatr Radiol 45:181–187
    • (2015) Pediatr Radiol , vol.45 , pp. 181-187
    • Didier, R.A.1    Vajtai, P.L.2    Hopkins, K.L.3
  • 42
    • 84941960759 scopus 로고    scopus 로고
    • Low-dose CT for patients with clinically suspected acute appendicitis: optimal strength of sinogram affirmed iterative reconstruction for image quality and diagnostic performance
    • Kim SH, Yoon JH, Lee JH, et al. (2014) Low-dose CT for patients with clinically suspected acute appendicitis: optimal strength of sinogram affirmed iterative reconstruction for image quality and diagnostic performance. Acta Radiol. doi:10.1177/0284185114542297
    • (2014) Acta Radiol
    • Kim, S.H.1    Yoon, J.H.2    Lee, J.H.3
  • 43
    • 84924930706 scopus 로고    scopus 로고
    • Pediatric CT dose reduction for suspected appendicitis: a practice quality improvement project using artificial Gaussian noise–part 1, computer simulations
    • Callahan MJ, Kleinman PL, Strauss KJ, et al. (2015) Pediatric CT dose reduction for suspected appendicitis: a practice quality improvement project using artificial Gaussian noise–part 1, computer simulations. Am J Roentgenol 204:W86–W94
    • (2015) Am J Roentgenol , vol.204 , pp. W86-W94
    • Callahan, M.J.1    Kleinman, P.L.2    Strauss, K.J.3
  • 44
    • 84884664597 scopus 로고    scopus 로고
    • Comparison of conventional and simulated reduced-tube current MDCT for evaluation of suspected appendicitis in the pediatric population
    • Swanick CW, Gaca AM, Hollingsworth CL, et al. (2013) Comparison of conventional and simulated reduced-tube current MDCT for evaluation of suspected appendicitis in the pediatric population. Am J Roentgenol 201:651–658
    • (2013) Am J Roentgenol , vol.201 , pp. 651-658
    • Swanick, C.W.1    Gaca, A.M.2    Hollingsworth, C.L.3
  • 45
    • 84876892984 scopus 로고    scopus 로고
    • How to demonstrate similarity by using noninferiority and equivalence statistical testing in radiology research
    • PID: 23610094
    • Ahn S, Park SH, Lee KH (2013) How to demonstrate similarity by using noninferiority and equivalence statistical testing in radiology research. Radiology 267:328–338
    • (2013) Radiology , vol.267 , pp. 328-338
    • Ahn, S.1    Park, S.H.2    Lee, K.H.3


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