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934篇 您的检索式:作者名="Edwards P J"
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1Through-needle all-optical ultrasound imaging in vivo: a preclinical swine study显示文摘High-frequency ultrasound imaging can provide exquisite visualizations of tissue to guide minimally invasive procedures.Here,we demonstrate that an all-optical ultrasound transducer,through which light guided by optical fibers is used to generate and receive ultrasound,is suitable for real-time invasive medical imaging in vivo.Broad-bandwidth ultrasound generation was achieved through the photoacoustic excitation of a multiwalled carbon nanotube-polydimethylsiloxane composite coating on the distal end of a 300-μm multi-mode optical fiber by a pulsed laser.The interrogation of a high-finesse Fabry–Pérot cavity on a single-mode optical fiber by a wavelength-tunable continuous-wave laser was applied for ultrasound reception.This transducer was integrated within a custom inner transseptal needle(diameter 1.08 mm;length 78 cm)that included a metallic septum to acoustically isolate the two optical fibers.The use of this needle within the beating heart of a pig provided unprecedented realtime views(50 Hz scan rate)of cardiac tissue(depth:2.5 cm;axial resolution:64μm)and revealed the critical anatomical structures required to safely perform a transseptal crossing:the right and left atrial walls,the right atrial appendage,and the limbus fossae ovalis.This new paradigm will allow ultrasound imaging to be integrated into a broad range of minimally invasive devices in different clinical contexts.Malcolm C Finlay Charles A Mosse Richard J Colchester Sacha Noimark Edward Z Zhang Sebastien Ourselin Paul C Beard Richard J Schilling Ivan P Parkin Ioannis Papakonstantinou Adrien E Desjardins 2017Light(Science & Applications)2017,6,1:6
2Genetic mapping of 66 new microsatellite(SSR)loci in bread wheat显示文摘Gupta P K Balyan H S Edwards K J 2002Theor Appl Genet2002,105,:2
3The allocation of risk in PPP/PFI construction projects in the UK 显示文摘LI B AKINTOVE A EDWARDS P J 2005International Journal of Project Management2005,,23:1
4Genetic mapping of 66 new microsatellite(SSR) loci in bread wheat显示文摘Gupta P K Balyan H S Edwards K J 2002Theor Appl Genet2002,105,:1
5Environmental exposures and gene regulation in disease etiology 显示文摘Edwards T M Myers J P 2007Envi Health Pers2007,115,9:1
6Researching the Investment of Information Technology in Construction:An Examination of Evaluation Practices 显示文摘Iraniz L P Edwards D J 2005Automation in Construction2005,14,8:1
7The central role of wear debris in periprosthetic osteolysis显示文摘Edward P Panagiotis K Bryan J N 2006Hospital for Special Surgery Journal2006,2,:1
8A method for analyzing plant architecture as it relates to fruit qualibty using three-dimensional computer graphics显示文摘Smith G S Curtis J P Edwards C M 1992Annals of Botany1992,70,:1
9Effect of chemical amendments on ammonia volatilization from poultry litter显示文摘Moore P A J Daniel T C Edwards D R 1995Journal of Environmental Quality1995,24,:1
10Heat shock protein and p53 expression in head and neck squamouscell carcinoma显示文摘GANDOUR EDWARDS R TROCK M J GUMERLOCK P 1998Otolaryngol Head Neck Surg1998,118,:1
11180 isotopic separation of stream nitrate sources in mid- Appalachian forested watersheds显示文摘Williard K W DeWalle D R Edwards P J 2001Journal of Hydrology2001,252,14:1
12Critical success factors for PPP/PFI project in the UK construction industry显示文摘Hardcastle C Edwards P J Akintoye A 0,,05:1
13Simple sequence repeat(SSR)marker survey of the cassava(Manihot esculenta Crantz)genome:toward a SSR-based molecular genetic map of cassava显示文摘Mba R E C Stephenson P Edwards K Mezer S Nkumbira J Gulberg U Apel K Gale M Tohme J Fregene M A 0,,:1
14Calculation of heats of sublimation and solid phase heats of formation 显示文摘Politzer P Murray J S Edward Grice M 1997Molecular Physics1997,91,5:1
15Terahertz Pulsed Imaging in Vivo: Measurements andProcessing Methods 显示文摘Parrott Edward P J Sy Stanley M Y Blu Thierry 2011Journal of Biomedical Optics(S1083-3668)2011,16,10:1
16Effect of the histone deacetylase inhibitor LBH589 against epidermal growth factor receptor-dependent human lung cancer cells 显示文摘EDWARDS A LI J ATADJA P 2007Mol Cancer Ther2007,6,9:1
17Kinetics of the pyrolysis of chlorodifluoromethane显示文摘EDWARDS J W SMALL P A 1965Industrial and Engineering Chemistry Fundamentals1965,,4:1
18A three-component deformation model for image-guided surgery显示文摘Edwards P J Hill D L G Little J A 1998Medical Image Analysis1998,2,4:1
19PKI Elliptic Curve Cryptography,and Digital Signatures显示文摘William J C Edward P D Scott A R 1999Computers and Security1999,18,:1
20Loss of heterozygosity on hromosome 11 and 17 are markers of re curence in TCC of the bladder显示文摘Edwards J Duncan P Going J J 2001Br J Cancer2001,85,12:1
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