메뉴 건너뛰기




Volumn 15, Issue 5, 2005, Pages

New challenges in MDCT

Author keywords

CT technology; Flying focal; Multidetector CT; Radiation dose; Spatial resolution; image noise

Indexed keywords

ARTICLE; ARTIFACT; COMPUTED TOMOGRAPHY SCANNER; DATA ANALYSIS; ELECTROCARDIOGRAPHY; HEART DISEASE; HEART PERFUSION; HUMAN; IMAGE QUALITY; IMAGE RECONSTRUCTION; IMAGING; MEDICAL TECHNOLOGY; MULTIDETECTOR COMPUTED TOMOGRAPHY; NOISE REDUCTION; PRIORITY JOURNAL; RADIATION BEAM; RADIATION DOSE; RADIATION SCATTERING; ROTATION; VELOCITY;

EID: 33644610314     PISSN: 16133749     EISSN: 16133757     Source Type: Journal    
DOI: 10.1007/s10406-005-0164-z     Document Type: Article
Times cited : (39)

References (28)
  • 1
    • 0037366638 scopus 로고    scopus 로고
    • General principles of MDCT
    • Prokop M (2003) General principles of MDCT. Eur J Radiol 45[Supp 1]: S4-S10
    • (2003) Eur J Radiol , vol.45 , Issue.SUPPL. 1
    • Prokop, M.1
  • 2
    • 23944513257 scopus 로고    scopus 로고
    • Image reconstruction and image quality evaluation for a 64-slice CT scanner with z-flying focal spot
    • Flohr TG, Stierstorfer K, Ulzheimer S et al (2005) Image reconstruction and image quality evaluation for a 64-slice CT scanner with z-flying focal spot. Med Phys 32(8):2536-2547
    • (2005) Med Phys , vol.32 , Issue.8 , pp. 2536-2547
    • Flohr, T.G.1    Stierstorfer, K.2    Ulzheimer, S.3
  • 3
    • 0026712389 scopus 로고
    • Evaluation of section sensitivity profiles and image noise in spiral CT
    • Polacin A, Kalender WA, Marchal G (1992) Evaluation of section sensitivity profiles and image noise in spiral CT. Radiology 185(1):29-35
    • (1992) Radiology , vol.185 , Issue.1 , pp. 29-35
    • Polacin, A.1    Kalender, W.A.2    Marchal, G.3
  • 4
    • 0037573220 scopus 로고    scopus 로고
    • Image reconstruction and image quality evaluation for a 16-slice CT scanner
    • Flohr T, Stierstorfer K, Bruder H et al (2003) Image reconstruction and image quality evaluation for a 16-slice CT scanner. Med Phys 30:832-845
    • (2003) Med Phys , vol.30 , pp. 832-845
    • Flohr, T.1    Stierstorfer, K.2    Bruder, H.3
  • 5
    • 2942606290 scopus 로고    scopus 로고
    • Multislice spiral computed tomography coronary angiography in patients with stable angina pectoris
    • Mollet NR, Cademartiri F, Nieman K et al (2004) Multislice spiral computed tomography coronary angiography in patients with stable angina pectoris. J Am Coll Cardiol 43(12):2265-2270
    • (2004) J Am Coll Cardiol , vol.43 , Issue.12 , pp. 2265-2270
    • Mollet, N.R.1    Cademartiri, F.2    Nieman, K.3
  • 6
    • 26844549564 scopus 로고    scopus 로고
    • High-resolution spiral computed tomography coronary angiography in patients referred for diagnostic conventional coronary angiography
    • Mollet NR, Cademartiri F, van Mieghem CA et al (2005) High-resolution spiral computed tomography coronary angiography in patients referred for diagnostic conventional coronary angiography. Circulation 112(15):2318-2323
    • (2005) Circulation , vol.112 , Issue.15 , pp. 2318-2323
    • Mollet, N.R.1    Cademartiri, F.2    van Mieghem, C.A.3
  • 7
    • 18844454963 scopus 로고    scopus 로고
    • Presampling, algorithm factors, and noise: Considerations for CT in particular and for medical imaging in general
    • Kachelriess M, Kalender WA (2005) Presampling, algorithm factors, and noise: Considerations for CT in particular and for medical imaging in general. Med Phys 32(5):1321-1334
    • (2005) Med Phys , vol.32 , Issue.5 , pp. 1321-1334
    • Kachelriess, M.1    Kalender, W.A.2
  • 8
    • 21144440833 scopus 로고    scopus 로고
    • The effect of z overscanning on patient effective dose from multidetector helical computed tomography examinations
    • Tzedakis A, Damilakis J, Perisinakis K et al (2005) The effect of z overscanning on patient effective dose from multidetector helical computed tomography examinations. Med Phys 32:1621-1629
    • (2005) Med Phys , vol.32 , pp. 1621-1629
    • Tzedakis, A.1    Damilakis, J.2    Perisinakis, K.3
  • 9
    • 0038790384 scopus 로고    scopus 로고
    • Imaging of the coronary arteries by means of multislice helical CT: Optimization of image quality with multisegmental reconstruction variable gantry rotation time
    • [German]
    • Lembcke A, Rogalla P, Mews J et al (2003) Imaging of the coronary arteries by means of multislice helical CT: Optimization of image quality with multisegmental reconstruction and variable gantry rotation time [German]. Röfo 175:780-785
    • (2003) Röfo , vol.175 , pp. 780-785
    • Lembcke, A.1    Rogalla, P.2    Mews, J.3
  • 10
    • 21344460533 scopus 로고    scopus 로고
    • Quantification of obstructive and nonobstructive coronary lesions by 64-slice computed tomography: A comparative study with quantitative coronary angiography and intravascular ultrasound
    • Leber AW, Knez A, von Ziegler F et al (2005) Quantification of obstructive and nonobstructive coronary lesions by 64-slice computed tomography: A comparative study with quantitative coronary angiography and intravascular ultrasound. J Am Coll Cardiol 46(1):147-154
    • (2005) J Am Coll Cardiol , vol.46 , Issue.1 , pp. 147-154
    • Leber, A.W.1    Knez, A.2    von Ziegler, F.3
  • 11
    • 0043033136 scopus 로고    scopus 로고
    • Dose reduction in CT examination of children by an attenuation-based on-line modulation of tube current (CARE Dose)
    • Greess H, Nomayr A, Wolf H et al (2002) Dose reduction in CT examination of children by an attenuation-based on-line modulation of tube current (CARE Dose). Eur Radiol 12(6):1571-1576
    • (2002) Eur Radiol , vol.12 , Issue.6 , pp. 1571-1576
    • Greess, H.1    Nomayr, A.2    Wolf, H.3
  • 12
    • 25144448621 scopus 로고    scopus 로고
    • Chest CT performed with Z-axis modulation: Scanning protocol and radiation dose
    • Kalra MK, Rizzo S, Maher MM et al (2005) Chest CT performed with Z-axis modulation: Scanning protocol and radiation dose. Radiology 237(1):303-308
    • (2005) Radiology , vol.237 , Issue.1 , pp. 303-308
    • Kalra, M.K.1    Rizzo, S.2    Maher, M.M.3
  • 13
    • 2942752143 scopus 로고    scopus 로고
    • Dose reduction in subsecond multislice spiral CT examination of children by online tube current modulation
    • Greess H, Lutze J, Nomayr A et al (2004) Dose reduction in subsecond multislice spiral CT examination of children by online tube current modulation. Eur Radiol 14(6):995-999
    • (2004) Eur Radiol , vol.14 , Issue.6 , pp. 995-999
    • Greess, H.1    Lutze, J.2    Nomayr, A.3
  • 14
    • 0035052748 scopus 로고    scopus 로고
    • Generalized multi-dimensional adaptive filtering for conventional and spiral single-slice, multi-slice, and cone-beam CT
    • Kachelriess M, Watzke O, Kalender WA (2001) Generalized multi-dimensional adaptive filtering for conventional and spiral single-slice, multi-slice, and cone-beam CT. Med Phys 28(4):475-490
    • (2001) Med Phys , vol.28 , Issue.4 , pp. 475-490
    • Kachelriess, M.1    Watzke, O.2    Kalender, W.A.3
  • 15
    • 0037600566 scopus 로고    scopus 로고
    • Can noise reduction filters improve low-radiation-dose chest CT images? Pilot study
    • Kalra MK, Wittram C, Maher MM et al (2003) Can noise reduction filters improve low-radiation-dose chest CT images? Pilot study. Radiology 228(1):257-264
    • (2003) Radiology , vol.228 , Issue.1 , pp. 257-264
    • Kalra, M.K.1    Wittram, C.2    Maher, M.M.3
  • 16
    • 1642389455 scopus 로고    scopus 로고
    • Low-kilovoltage multi-detector row chest CT in adults: Feasibility and effect on image quality and iodine dose
    • Sigal-Cinqualbre AB, Hennequin R, Abada HT et al (2004) Low-kilovoltage multi-detector row chest CT in adults: Feasibility and effect on image quality and iodine dose. Radiology 231:169-174
    • (2004) Radiology , vol.231 , pp. 169-174
    • Sigal-Cinqualbre, A.B.1    Hennequin, R.2    Abada, H.T.3
  • 17
    • 15344342736 scopus 로고    scopus 로고
    • Improved vascular opacification in cerebral computed tomography angiography with 80 kVp
    • Bahner ML, Bengel A, Brix G et al (2005) Improved vascular opacification in cerebral computed tomography angiography with 80 kVp. Invest Radiol 40(4):229-324
    • (2005) Invest Radiol , vol.40 , Issue.4 , pp. 229-324
    • Bahner, M.L.1    Bengel, A.2    Brix, G.3
  • 18
    • 33644608940 scopus 로고    scopus 로고
    • Dose reduction and improvement in image quality can be achieved by reducing kVp and increasing mAs settings for CT angiography of the circle of Willis
    • (accepted)
    • Waaijer A, Velthuis BK, Prokop M et al (2005) Dose reduction and improvement in image quality can be achieved by reducing kVp and increasing mAs settings for CT angiography of the circle of Willis. Radiology (accepted)
    • (2005) Radiology
    • Waaijer, A.1    Velthuis, B.K.2    Prokop, M.3
  • 19
    • 0034311808 scopus 로고    scopus 로고
    • Data explosion: The challenge of multidetector row CT
    • Rubin GD (2000) Data explosion: The challenge of multidetector row CT. Eur J Radiol 36:74-80
    • (2000) Eur J Radiol , vol.36 , pp. 74-80
    • Rubin, G.D.1
  • 20
    • 23844437916 scopus 로고    scopus 로고
    • Quantification of intravenously administered contrast medium transit through the peripheral arteries: Implications for CT angiography
    • Fleischmann D, Rubin GD (2005) Quantification of intravenously administered contrast medium transit through the peripheral arteries: implications for CT angiography. Radiology 236(3):1076-1082
    • (2005) Radiology , vol.236 , Issue.3 , pp. 1076-1082
    • Fleischmann, D.1    Rubin, G.D.2
  • 21
    • 0036834823 scopus 로고    scopus 로고
    • Heart-rate-adapted image reconstruction in multidetector-row cardiac CT: Influence of physiological and technical prerequisite on image quality
    • Herzog C, Abolmaali N, Balzer JO et al (2002) Heart-rate-adapted image reconstruction in multidetector-row cardiac CT: Influence of physiological and technical prerequisite on image quality. Eur Radiol 12:2670-2678
    • (2002) Eur Radiol , vol.12 , pp. 2670-2678
    • Herzog, C.1    Abolmaali, N.2    Balzer, J.O.3
  • 22
    • 0347625749 scopus 로고    scopus 로고
    • Adaptive temporal resolution optimization in helical cardiac cone beam CT reconstruction
    • Manzke R, Grass M, Nielsen T et al (2003) Adaptive temporal resolution optimization in helical cardiac cone beam CT reconstruction. Med Phys 30:3072-3080
    • (2003) Med Phys , vol.30 , pp. 3072-3080
    • Manzke, R.1    Grass, M.2    Nielsen, T.3
  • 23
    • 0038372103 scopus 로고    scopus 로고
    • A dynamic approach to identifying desired physiological phases for cardiac imaging using multislice spiral CT
    • Vembar M, Garcia MJ, Heuscher DJ et al (2003) A dynamic approach to identifying desired physiological phases for cardiac imaging using multislice spiral CT. Med Phys 30:1683-1693
    • (2003) Med Phys , vol.30 , pp. 1683-1693
    • Vembar, M.1    Garcia, M.J.2    Heuscher, D.J.3
  • 24
    • 24944437152 scopus 로고    scopus 로고
    • Usefulness of multislice computed tomographic coronary angiography to assess in-stent restenosis
    • Cademartiri F, Mollet N, Lemos PA et al (2005) Usefulness of multislice computed tomographic coronary angiography to assess in-stent restenosis. Am J Cardiol 96(6):799-802
    • (2005) Am J Cardiol , vol.96 , Issue.6 , pp. 799-802
    • Cademartiri, F.1    Mollet, N.2    Lemos, P.A.3
  • 25
    • 0347419480 scopus 로고    scopus 로고
    • Coronary artery stents in multislice computed tomography: In vitro artifact evaluation
    • Mahnken AH, Buecker A, Wildberger JE et al (2004) Coronary artery stents in multislice computed tomography: In vitro artifact evaluation. Invest Radiol 39(1):27-33
    • (2004) Invest Radiol , vol.39 , Issue.1 , pp. 27-33
    • Mahnken, A.H.1    Buecker, A.2    Wildberger, J.E.3
  • 26
    • 21344460533 scopus 로고    scopus 로고
    • Quantification of obstructive and nonobstructive coronary lesions by 64-slice computed tomography: A comparative study with quantitative coronary angiography and intravascular ultrasound
    • Leber AW, Knez A, von Ziegler F et al (2005) Quantification of obstructive and nonobstructive coronary lesions by 64-slice computed tomography: A comparative study with quantitative coronary angiography and intravascular ultrasound. J Am Coll Cardiol 46(1):147-54
    • (2005) J Am Coll Cardiol , vol.46 , Issue.1 , pp. 147-154
    • Leber, A.W.1    Knez, A.2    von Ziegler, F.3
  • 27
    • 24644502799 scopus 로고    scopus 로고
    • Clinical potentials for dynamic contrast-enhanced hepatic volumetric cine imaging with the prototype 256-MDCT scanner
    • Mori S, Obata T, Kishimoto R et al (2005) Clinical potentials for dynamic contrast-enhanced hepatic volumetric cine imaging with the prototype 256-MDCT scanner. AJR Am J Roentgenol 185:253-256
    • (2005) AJR Am J Roentgenol , vol.185 , pp. 253-256
    • Mori, S.1    Obata, T.2    Kishimoto, R.3
  • 28
    • 3042661990 scopus 로고    scopus 로고
    • Physical performance evaluation of a 256-slice CT-scanner for four-dimensional imaging
    • Mori S, Endo M, Tsunoo T et al (2004) Physical performance evaluation of a 256-slice CT-scanner for four-dimensional imaging. Med Phys 31:1348-1356
    • (2004) Med Phys , vol.31 , pp. 1348-1356
    • Mori, S.1    Endo, M.2    Tsunoo, T.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.