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| 1 | Prevalence of unsuspected thyroid nodules in adults on contrast enhanced 16-and 64-MDCT of the chest显示文摘AIM: To determine the prevalence of unsuspected thyroid nodules on contrast enhanced 16and 64-modified discrete cosine transform (MDCT) of the chest, in a population of adult outpatients imaged for indications other than thyroid disease. METHODS: This retrospective study involved review of intravascular contrast-enhanced MDCT scans of the chest from 3077 consecutive adult outpatients, to identify unsuspected thyroid nodules. Exclusion criteria included history of thyroid cancer, known thyroid nodules or thyroid disease and risk factors for thyroid cancer, as evidenced by their medical records. One of 9 radiologists recorded number of nodules, location and bidirectional measurement of largest nodule, as well as amount of thyroid visualized on the chest computed tomography (CT). Presence of nodule was correlated with age, gender, race and percentage of thyroid imaged. RESULTS: A total of 2510 (2510/3077 or 81.6%) study subjects were included in the data analysis; among them,one or more nodules were identified in 629 subjects (629/2510 or 25.1%), with 242 (242/629 or 38.5%) having multiple nodules. Patients with nodule(s) were significantly older than those without (64 ± 13 years vs 58 ± 14 years, P < 0.0001), and female gender was associated with presence of nodule(s) (373/1222 or 30.5% vs 256/1288 or 19.9%, P < 0.0001). Women were also more likely having multiple nodules (167/373 or 44.8%) compared to men (75/256 or 29.3%, P < 0.0001). The majority of nodules (427/629 or 67.9%) were less than 1 cm. CONCLUSION: This retrospective review revealed a prevalence of 25.1% for unsuspected thyroid nodules on contrast-enhanced chest CT. | Sameer Ahmed Pamela T Johnson Karen M Horton Atif Zaheer Saline Tsai Elliot K Fishman | 2012 | World Journal of Radiology2012，4，7： | 4 |
| 2 | Surface plasmon polariton at the interface of dielectric and graphene medium using Kerr effect显示文摘We theoretically investigate the control of surface plasmon polariton(SPP) generated at the interface of dielectric and graphene medium under Kerr nonlinearity. The controlled Kerr nonlinear signal of probe light beam in a dielectric medium is used to generate SPPs at the interface of dielectric and graphene medium. The positive, negative absorption, and dispersion properties of SPPs are modified and controlled by the control and Kerr fields. A large amplification(negative absorption) is noted for SPPs under the Kerr nonlinearity. The normal/anomalous slope of dispersion and propagation length of SPPs is modified and controlled with Kerr nonlinearity. This leads to significant variation in slow and fast SPP propagation. The controlled slow and fast SPP propagation may predict significant applications in nano-photonics, optical tweezers, photovoltaic devices, plasmonster, and sensing technology. | Bakhtawar Muhammad Haneef B A Bacha H Khan M Atif | 2018 | Chinese Physics B2018，27，11： | 3 |
| 3 | Induction, production, repression, and de-repression of exoglucannase systhesis in Aspergillus niger 显示文摘 | Atif H Amber' Y Rojoka M I | 2004 | Bioresouree Technology2004，94，3： | 1 |
| 4 | Fluorinated Copolymer-oxide Hybrids 显示文摘 | Eric P B Atif N John D M | 2004 | J Sol-Gel Sci Technol2004，32，13： | 1 |
| 5 | Biological pro- duction of hydrogen from glucose by natural anaerobic mi- croflora 显示文摘 | Morimoto M Atsuko M Atif A A Y | 2004 | International Journal of Hydrogen Energy2004，29，7： | 1 |
| 6 | Biological production of hydrogen from glucose by natural anaerobic microflora显示文摘 | Morimoto M Atsuko M Atif A A Y | 2004 | Int J Hydrogen Energy2004，29，： | 1 |
| 7 | Hermaphroditic,demas- culinized frogs after exposure to the herbicide atrazine at low ecologically relevant doses显示文摘 | TYRONE B H ATIF C LEE M | 2002 | Proceeding of the National A- cademy of Sciences of the United States of America2002，99，8： | 1 |
| 8 | Induction, production, repression, and de-repression of exoglucannase systhesis in Aspergillus niger 显示文摘 | Atif H Amber Y Rojoka M I | 2004 | Bioresource Technology2004，94，3： | 1 |
| 9 | Studying the fault-detection effectiveness of GUI test eases for rapidly evolving software 显示文摘 | Memon Atif M Xie Qing | 2005 | IEEE Transactions on Software Engineering2005，31，10： | 1 |
| 10 | Hierarchical GUI Test Case Generation Using Automated Planning 显示文摘 | Atif M M Martha E P Mary L S | 2001 | IEEE Transaction on Software Engineering2001，27，29： | 1 |
| 11 | Diagnosis, management, and results of treatment for aortopulmo- narywindow显示文摘 | MURAT M TUFAN P ATIF A | 2004 | Cardiol Young2004，14，： | 1 |
| 12 | Absorption of zinc using tea factory waste:Kinetics,equilibrium and thermodynamics显示文摘 | Wasewar K L Atif M Prasad B | 2008 | Clean-Soil Air Water2008，36，： | 1 |
| 13 | Protein proteinase inhibitor genes in combat against insects, pests, and pathogens:natural and engi- neered phytoproteetion显示文摘 | HAQ S K ATIF S M KHAN R H | 2004 | Archives of Biochemistry and Biophysics2004，431，1： | 1 |
| 14 | The role of the DNA-binding One Zinc Finger (DOI?) transcription factor family in plants显示文摘 | Noguero M Atif R M Ochatt S Thompson R D | 2013 | Plant Science2013，209，： | 1 |
| 15 | Hierarchical GUI Test Case Generation Using Automated Planning显示文摘 | Atif M Menon Martha E Pollack | 2001 | IEEE Trans on Software Engineering2001，27，： | 1 |
| 16 | Resveratrol exerts its neuroprotective effect by modulating mitochondrial dysfunctions and associated cell death during cerebral ischemia显示文摘 | Yousuf S Atif F Abroad M | 2008 | Brain Res2008，1250，： | 1 |
| 17 | Automatically repairing event sequence based GUI test suites for regression testing 显示文摘 | Atif M Memon | 2008 | ACM Transaction on Software Engineering and Method2008，18，2： | 1 |
| 18 | Selenium plays a modulatory role against cerebral ischemia-induced neuronal damage in rat hippocampus显示文摘 | Yousuf S Atif F Ahmad M | 2007 | Brain Res2007，11，47： | 1 |
| 19 | Protein proteinase inhibitor genes in combat against insects, pests, and pathogens: natural and engineered phytoprotection显示文摘 | HAQ S K ATIF S M KHAN R H | 2004 | Arch Biochem Biophys2004，431，： | 1 |
| 20 | Energy performance of daylightlinked automatic lighting contrd systems in large atrium spacesreport on two field-monitored case studies 显示文摘 | ATIF M R GALASIU A D | 2003 | Elsevier Energy and Buildings2003，35，： | 1 |
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