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| 1 | Computed tomography and patient risk:Facts,perceptions and uncertainties显示文摘Since its introduction in the 1970s, computed tomography(CT) has revolutionized diagnostic decision-making. One of the major concerns associated with the widespread use of CT is the associated increased radiation exposure incurred by patients. The link between ionizing radiation and the subsequent development of neoplasia has been largely based on extrapolating data from studies of survivors of the atomic bombs dropped in Japan in 1945 and on assessments of the increased relative risk of neoplasia in those occupationally exposed to radiation within the nuclear industry. However, the association between exposure to low-dose radiation from diagnostic imaging examinations and oncogenesis remains unclear. With improved technology, significant advances have already been achieved with regards to radiation dose reduction. There are several dose optimization strategies available that may be readily employed including omitting unnecessary images at the ends of acquired series, minimizing the number of phases acquired, and the use of automated exposure control as opposed to fixed tube current techniques. In addition, new image reconstruction techniques that reduce radiation dose have been developed in recent years with promising results. These techniques use iterative reconstruction algorithms to attain diagnostic quality images with reduced image noise at lower radiation doses. | Stephen P Power Fiachra Moloney Maria Twomey Karl James Owen J O'Connor Michael M Maher | 2016 | World Journal of Radiology2016，8，12： | 7 |
| 2 | C-reactive protein and radiographic findings of lower respiratory tract infection in infants显示文摘AIM To evaluate the association between C-reactive protein(CRP) and radiological evidence of lower respiratory tract infection(LRTI) in infants.METHODS All patients aged less than 4 years who presented with suspected lower respiratory tract infection,who received a peri-presentation chest radiograph and CRP blood measurement over an 18-mo period were included in the study.Age,gender,source of referral,CRP,white cell count,neutrophil count along with the patients' symptoms and radiologist's report were recorded.RESULTS Three hundred and eleven patients met the inclusioncriteria.Abnormal chest radiographs were more common in patients with elevated CRP levels(P < 0.01).Radiologic signs of LRTI were identified in 73.7% of chest radiographs when a patient had a CRP level between 50-99 mg/L.CRP levels were a better predictor of positive chest radiograph findings for those aged greater than I year compared to those 1 year or less.CONCLUSION CRP may be used in patients with suspected LRTI diagnosis to select those who are likely to have positive findings on chest radiograph,thus reducing unnecessary chest radiographs. | Maria Twomey Hannah Fleming Fiachra Moloney Kevin P Murphy Lee Crush Siobhan B O’Neill Oisin Flanagan Karl James Conor Bogue Owen J O’Connor Michael M Maher | 2017 | World Journal of Radiology2017，9，4： | 2 |
| 3 | An assessment of grassland restoration success using species diversity components 显示文摘 | MARTIN L M MOLONEY K A WILSEY B J | 2005 | Journal of Applied Ecology2005，42，2： | 1 |
| 4 | Plant seed oil-bodies as carriers for foreign proteins显示文摘 | VAN ROOIJEN G J MOLONEY M M | 1995 | Biotechnology (NY)1995，13，： | 1 |
| 5 | Mutichannel communication using an infinite dimensional spatiotemporal chaotic systems 显示文摘 | WHITE J K MOLONEY J V | 1999 | Phys Rev A1999，59，： | 1 |
| 6 | latrogenic phytophotodermatitis resulting from herbal treatment of an allergic contact dermatitis显示文摘 | Moloney FJ Parnell J Buckley CC | 2006 | Clin Exp Dermatol2006，31，1： | 1 |
| 7 | Theory of light-beam propagation at nonlinear interfaces I Equivalent-particle theory for a single interface显示文摘 | Aceves A B Moloney J V Newell A C | 1989 | Phys Rev A1989，39，4： | 1 |
| 8 | Venous drainage, a simple method to prevent the systemic consequences of isehaemiareperfusion injury in acute lower limb ischaemia显示文摘 | Coakley DN Moloney T McCormick J | 2010 | Ir J Med Sci2010，179，： | 1 |
| 9 | 查看详情显示文摘 | Polynkin P Kolesik M Moloney J | | 0，，： | 1 |
| 10 | Association of tumor necrosis factor polymorphism with primary sclerosing cholangitis显示文摘 | Bernal W Moloney M Underhill J | 1999 | J Hepatol1999，30，2： | 1 |
| 11 | Light-polarization dynamics in surface-emitting semiconductor lasers 显示文摘 | San Miguel M Feng Q Moloney J V | 1995 | Pbys Rev A1995，52，2： | 1 |
| 12 | Femtosecond illamentation in air and higher-order nonlinearities显示文摘 | Kolesik M Wright E M Moloney J V | | 0，，15： | 1 |
| 13 | Passive immunisation of sheep against adipocyte tissue,effects on metabolism,growth and body composition显示文摘 | MOLONEY A P ALLEN P ENRIGHT W J | 1998 | Livestock Production Science1998，56，3： | 1 |
| 14 | 查看详情显示文摘 | Ament C Polynkin P Moloney J V | | 0，，： | 1 |
| 15 | Passive immunisation of sheep against adipose tissue:effects on metabolism,growth and body composition显示文摘 | Moloney A P Allen P Enright W J | 1998 | Livest Prod Sci1998，56，： | 1 |
| 16 | 查看详情显示文摘 | Polynkin P Kolesik M Moloney J V Siviloglou G A Christodoulides D N | | 0，，： | 1 |
| 17 | Production of biologically active hirudin in plant seeds using oleosin partitioning 显示文摘 | Parmenter D L Boothe J G Moloney M M | 1995 | Plant Molecular Biology1995，29，6： | 1 |
| 18 | Light-polarization dynamics in surfacemitting semiconductor lasers显示文摘 | San MM Feng Q Moloney J V | 1995 | Phys Rev A1995，52，2： | 1 |
| 19 | Generation of Electromagnetic Pulse from Plasma Chan- nels Induced by Femtosecond Light Strings 显示文摘 | CHENG CHUNG-CHIEH WRIGHT E M MOLONEY J V | 2001 | Physical Review Letters2001，87，21： | 1 |
| 20 | Body composition and adipose tissue accretion in lambs passively immunised against adipose tissue显示文摘 | Moloney A P Allen P Enright W J | 2002 | Livest Prod Sci2002，74，： | 1 |
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