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Volumn 14, Issue 10, 2004, Pages 1866-1872

Influence of detector collimation on SNR in four different MDCT scanners using a reconstructed slice thickness of 5 mm

Author keywords

CT; Dose reduction; Dosimetry; Image quality; Optimization

Indexed keywords

ARTICLE; CALCULATION; COLLIMATOR; COMPUTED TOMOGRAPHY SCANNER; CONTROLLED STUDY; DEVICE; FILTER; IMAGE QUALITY; IMAGE RECONSTRUCTION; POWER SPECTRUM; PRIORITY JOURNAL; RADIATION DETECTOR; RADIOLOGICAL PARAMETERS; SIGNAL NOISE RATIO; STATISTICAL ANALYSIS;

EID: 6344253334     PISSN: 09387994     EISSN: None     Source Type: Journal    
DOI: 10.1007/s00330-004-2420-3     Document Type: Article
Times cited : (9)

References (15)
  • 1
    • 0025351273 scopus 로고
    • Spiral volumetric CT with single-breath-hold technique, continuous transport, and continuous scanner rotation
    • Kalender WA, Seissler W, Klotz E, Vock P (1990) Spiral volumetric CT with single-breath-hold technique, continuous transport, and continuous scanner rotation. Radiology 176:181-183
    • (1990) Radiology , vol.176 , pp. 181-183
    • Kalender, W.A.1    Seissler, W.2    Klotz, E.3    Vock, P.4
  • 2
    • 0030066343 scopus 로고    scopus 로고
    • Dual-slice spiral versus single-slice spiral scanning: Comparison of the physical performance of two computed tomography scanners
    • Liang Y, Kruger RA (1996) Dual-slice spiral versus single-slice spiral scanning: comparison of the physical performance of two computed tomography scanners. Med Phys 23:205-220
    • (1996) Med. Phys. , vol.23 , pp. 205-220
    • Liang, Y.1    Kruger, R.A.2
  • 3
    • 0034069213 scopus 로고    scopus 로고
    • Four multidetector-row helical CT: Image quality and volume coverage speed
    • Hu H, He HD, Foley WD, Fox SH (2000) Four multidetector-row helical CT: image quality and volume coverage speed. Radiology 215:55-62
    • (2000) Radiology , vol.215 , pp. 55-62
    • Hu, H.1    He, H.D.2    Foley, W.D.3    Fox, S.H.4
  • 4
    • 0032718470 scopus 로고    scopus 로고
    • Performance evaluation of a multi-slice CT system
    • McCollough CH, Zink FE (1999) Performance evaluation of a multi-slice CT system. Med Phys 26:2223-2230
    • (1999) Med. Phys. , vol.26 , pp. 2223-2230
    • McCollough, C.H.1    Zink, F.E.2
  • 5
    • 0030472878 scopus 로고    scopus 로고
    • The effect of helical pitch and beam collimation on the lesion contrast and slice profile in helical CT imaging
    • Hu H, Fox SH (1996) The effect of helical pitch and beam collimation on the lesion contrast and slice profile in helical CT imaging. Med Phys 23:1943-1954
    • (1996) Med. Phys. , vol.23 , pp. 1943-1954
    • Hu, H.1    Fox, S.H.2
  • 6
    • 0017194985 scopus 로고
    • Statistical limitations in X-ray reconstructive tomography
    • Brooks RA, Di Chiro G (1976) Statistical limitations in X-ray reconstructive tomography. Med Phys 3:237-240
    • (1976) Med. Phys. , vol.3 , pp. 237-240
    • Brooks, R.A.1    Di Chiro, G.2
  • 7
    • 0033713366 scopus 로고    scopus 로고
    • Recent advances in CT: Will doses go down or will they go up?
    • Kalender WA, Schmidt B (2000) Recent advances in CT: will doses go down or will they go up? Physica Medica 16:137-144
    • (2000) Physica Medica , vol.16 , pp. 137-144
    • Kalender, W.A.1    Schmidt, B.2
  • 8
    • 0031739421 scopus 로고    scopus 로고
    • Helical CT reconstruction with longitudinal filtration
    • Hu H, Shen Y (1998) Helical CT reconstruction with longitudinal filtration. Med Phys 25:2130-2138
    • (1998) Med. Phys. , vol.25 , pp. 2130-2138
    • Hu, H.1    Shen, Y.2
  • 9
    • 0032924568 scopus 로고    scopus 로고
    • Multi-slice helical CT: Scan and reconstruction
    • Hu H (1999) Multi-slice helical CT: scan and reconstruction. Med Phys 26:5-18
    • (1999) Med. Phys. , vol.26 , pp. 5-18
    • Hu, H.1
  • 10
    • 0842345477 scopus 로고    scopus 로고
    • Low-contrast detectability in volume rendering: A phantom study on multidetector-row spiral CT data
    • Shin HO, Falck CV, Galanski M (2004) Low-contrast detectability in volume rendering: a phantom study on multidetector-row spiral CT data. Eur Radiol 14(2):341-349
    • (2004) Eur. Radiol. , vol.14 , Issue.2 , pp. 341-349
    • Shin, H.O.1    Falck, C.V.2    Galanski, M.3
  • 11
    • 0003696431 scopus 로고
    • Medical diagnostic X-ray equipment - Radiation conditions for use in the determination of characteristics
    • International Electrotechnical Committee Standard IEC #61267, Geneva
    • International Electrotechnical Committee (1994) Medical diagnostic X-ray equipment - radiation conditions for use in the determination of characteristics. Standard IEC #61267, Geneva
    • (1994)
  • 12
    • 2542425228 scopus 로고    scopus 로고
    • Medical diagnostic X-ray equipment - Particular requirements for the safety of X-ray equipment for CT 1999
    • International Electrotechnical Committee Standard IEC #60601-2-44, Geneva
    • International Electrotechnical Committee (1999) Medical diagnostic X-ray equipment - particular requirements for the safety of X-ray equipment for CT 1999. Standard IEC #60601-2-44, Geneva
    • (1999)
  • 13
    • 6344238823 scopus 로고    scopus 로고
    • Medical diagnostic X-ray equipment - Particular requirements for the safety of X-ray equipment for CT
    • International Electrotechnical Committee Standard IEC #60601-2-44, Geneva
    • International Electrotechnical Committee (2002) Medical diagnostic X-ray equipment - particular requirements for the safety of X-ray equipment for CT. Standard IEC #60601-2-44, Geneva
    • (2002)
  • 15
    • 2942752143 scopus 로고    scopus 로고
    • Dose reduction in subsecond multislice CT examination of children by online tube current modulation
    • Greess H, Lutze J, Nomayr A, Wolf H, Hothorn T, Kalender WA, Bautz W (2004) Dose reduction in subsecond multislice 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    Wolf, H.4    Hothorn, T.5    Kalender, W.A.6    Bautz, W.7


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.