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69篇 您的检索式：作者名="Capus"

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	题名	作者	年代	出处	被引量
1	Low-dose CT coronary angiography using iterative reconstruction with a 256-slice CT scanner显示文摘AIM:To explore whether computer tomography coronary angiography(CTCA) using iterative reconstruction(IR) leads to significant radiation dose reduction without a significant loss in image interpretability compared to conventional filtered back projection(FBP).METHODS:A consecutive series of 200 patients referred to our institution to undergo CTCA constituted the study population.Patients were sequentially assigned to FBP or IR.All studies were acquired with a 256-slice CT scanner.A coronary segment was considered interpretable if image quality was adequate for evaluation of coronary lesions in all segments ≥ 1.5 mm.RESULTS:The mean age was 56.3±9.6 years and165(83%) were male,with no significant differences between groups.Most scans were acquired using prospective ECG triggering,without differences between groups(FBP 84%vs IR 82%;P=0.71).A total of 3198(94%) coronary segments were deemed of diagnostic quality.The percent assessable coronary segments was similar between groups(FBP 91.7%±4.0% vs IR92.5% ± 2.8%; P=0.12).Radiation dose was significantly lower in the IR group(2.8±1.4 mSvvs 4.6±3.0mSv;P<0.0001).Image noise(37.8±1.4 HUvs 38.2±2.4 HU; P=0.20) and signal density(461.7±51.9HU vs 462.2±51.2 HU; P=0.54) levels did not differ between FBP and IR groups,respectively.The IR group was associated to significant effective dose reductions,irrespective of the acquisition mode.CONCLUSION:Application of IR in CTCA preserves image interpretability despite a significant reduction in radiation dose.	Patricia Carrascosa Gastón A Rodriguez-Granillo Carlos Capuay Alejandro Deviggiano	2013	World Journal of Cardiology2013，5，10：	2
2	Hoeganaes offers higher density at lower cost显示文摘	Capus J Pickering S Weaver A	1994	Metal Powder Report1994，49，78：	1
3	Sinter process gives PM a hot advantage显示文摘		2002	Metal Powder Report2002，57，5：	1
4	Warm compacted turbine hub leads new PM thrust显示文摘	Capus J	1997	Metal Powder Report1997，52，9：	1
5	Hoeganaes offers higher density at lower cost显示文摘	Capus J Pickering S Weaver A	1994	Metal Powder Report1994，49，78：	1
6	pM2TEC'97,Chicago显示文摘	Capus J	1997	Powder Metallurgy1997，40，3：	1
7	Rogowski coil for measuring fast,high-level pulsed currents显示文摘	Pellinen D G Capue M S D	1980	Rev Sci Instrm1980，51，11：	1
8	Data correction fnr visu- alisation and classification of sidescan SONAR imagery 显示文摘	Capus C G Banks A C Coiras E	2008	lET Radar Sonar & Navigation2008，2，3：	1
9	Sinter hardening looks ahead 显示文摘	CAPUS J M	2000	Metal Powder Report2000，55，11：	1
10	Hoeganaes offers higher density at lower cost 显示文摘	Capus J Picketing S Weaver A	1994	Metal Powder Report1994，49，78：	1
11	Multidetector computedtomography virtual hysterosalpingography in the investigationofthe uterus and fallopian tubes显示文摘	Carrascosa P Baronio M Capuay C	2008	Eur J Radio2008，67，3：	1
12	Estimating mosquito population size from mark release recapture data 显示文摘	Cianci D Van den Broek J Capu*o 13	2013	J Med Entomol2013，50，3：	1
13	Warm compaction attracts scientific interest显示文摘	CAPUS J	1996	Metal Powder Report1996，51，10：	1
14	Sinter hardening extends interest 显示文摘		1998	Metal Powder Report1998，53，9：	1
15	Hoeganes offers higher density at lower cost显示文摘	CAPUS J M PICKERING S WEAVER A	1994	Metal Powder Report1994，49，78：	1
16	Sinter hardening looks ahead显示文摘		2000	Metal Powder Report2000，55，11：	1
17	Hoeganaes offers higher density at lower cost显示文摘	Capus J Pickering S Weaver A	1994	Metal Powder Report1994，49，78：	1
18	Hoeganaes offers higher density at lower cost显示文摘	PICKE RING S WEAVER A	1994	Metal Powder Report1994，49，78：	1
19	Short-time fractional Fourier methods for the time-frequency representation of chirp signals显示文摘	Capus C Brown K	2003	J Acoust Soc Am2003，113，6：	1
20	Fractional Fourier Transform of the Gaussian and Fractional Domain Signal Support显示文摘	CAPUS C Brown K		0，，02：	1

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