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243篇 您的检索式:作者名="Kemper M"
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1Shot-noise limited, supercontinuum-based optical coherence tomography显示文摘We present the first demonstration of shot-noise limited supercontinuum-based spectral domain optical coherence tomography(SD-OCT)with an axial resolution of 5.9μm at a center wavelength of 1370 nm.Current supercontinuumbased SD-OCT systems cannot be operated in the shot-noise limited detection regime because of severe pulse-topulse relative intensity noise of the supercontinuum source.To overcome this disadvantage,we have developed a low-noise supercontinuum source based on an all-normal dispersion(ANDi)fiber,pumped by a femtosecond laser.The noise performance of our 90 MHz ANDi fiber-based supercontinuum source is compared to that of two commercial sources operating at 80 and 320 MHz repetition rate.We show that the low-noise of the ANDi fiber-based supercontinuum source improves the OCT images significantly in terms of both higher contrast,better sensitivity,and improved penetration.From SD-OCT imaging of skin,retina,and multilayer stacks we conclude that supercontinuumbased SD-OCT can enter the domain of shot-noise limited detection.Shreesha Rao D.S. Mikkel Jensen Lars Grüner-Nielsen Jesper Toft Olsen Peter Heiduschka Björn Kemper Jürgen Schnekenburger Martin Glud Mette Mogensen Niels Møller Israelsen Ole Bang 2021Light(Science & Applications)2021,10,7:2
2Differential effects of high-frequency repetitive transcranial magnet- ic stimulation over ipsilesional primary motor cortex in cortical and subcortical middle cerebral artery stroke 显示文摘Ameli M Grefkes C Kemper F 2009AnnNeurol2009,66,3:1
3Evaluation of the deep venous system in patients with suspected pulmonary em- bolism with multi-detector CT: a prospective study in compari- son to Doppler sonography显示文摘Begemann PG Bonaeker M Kemper J 2003J Comput Assist Tomogr2003,27,:1
4The AC133 epi-tope,but not the CD133 protein,is lost upon cancer stem celldifferentiation显示文摘Kemper K Sprick MR de Bree M 2010Cancer Res2010,70,2:1
5Competition-motivated Corporate Social Responsibility显示文摘Kemper J Schilke O Reimann M Wang X Brettel M 2013Journal of Business Research2013,66,10:1
6Differential effects of high-frequency repetitive transcranial magnetic stimula- tion over ipsilesional primary motor cortex in cortical and subcortical middle cerebral artery stroke显示文摘Ameli M Grefkes C Kemper F 2009Ann Neurol2009,66,:1
7Chemotherapyrelated myelosuppression as a marker of survival in epithelial ovarian cancer patients显示文摘Rocconi R P Matthews K S Kemper M K 2008Gynecol Oncol2008,108,2:1
8Evaluation of the deep venous system in patients with suspected pulmonary embolism with multi-detector CT:a prospective study in comparison to Doppler sonography显示文摘Begemann PG Bonacker M Kemper J 2003J Comput Assist Tomogr2003,27,3:1
9Production and downward flux of organic matter and calcite in a North Sea bloom of the coccolithophore Emillania huxleyi显示文摘Van der Wal P Kempers R S Veldhuis M J W 1995Marine Ecology Progress Series1995,126,:1
10Resting metabolic rateof the critically ill patient : measured versus predicted 显示文摘Weissman C Kemper M Askanazi J 1986Anes- thesiology1986,64,6:1
11Soil cohesion as affected by freezing, water content, time and tillage 显示文摘Bullock M S Nelson S D Kemper W D 1988Soil Science Society of America Journal1988,52,3:1
12Analytical performance and clinical utility of a nucleic acid sequence-based amplification assay for detection of cytomegalovirus infection 显示文摘Donald JW Kemper M Andrew S 2000J Clin Microbiol2000,11,:1
13Improved visualization of the urinary tract in muhidetector CT(MDCT):analysis of individual acquisition delay and opacification using furosemide and lowdose test images显示文摘Kemper J Regicr M Stork A 2006J Comput Assist Tomogr2006,30,5:1
14Quaternary amines as nitrosamine precursors:A role for consumer products 显示文摘Jerome M Kemper Spencer S Walse William A Mitch 2010Environ Sci Teehnol2010,44,4:1
15New therapies in steroid-sensitive andsteroid-resistant idiopathic nephrotic syndrome显示文摘Husen M Kemper MJ 2011Pediatr Ne-phrol2011,26,6:1
16The AC133 epitope, but not the CD133 protein, is lost upon cancer stem cell differentiation显示文摘Kemper K Sprick MR de Bree M 2010Cancer Res2010,70,2:1
17Right-left asym metrics in the brain显示文摘Galaburda AM Le May M kemper TL 1978Science1978,199,4331:1
18Purification and proper- ties of rabbit reticulocyte protein synthesis initiation factors M2Bα and M2BI3 显示文摘Kemper W M Berry K W Merfick W C 1976Journal of Biological Chemistry1976,251,18:1
19Purification and proper- ties of rabbit reticulocyte protein synthesis initation factors M2Balpha and M2Bbeta显示文摘Kemper W M Berry K W Merrick W C 1976Biol Chem1976,251,:1
20Improved visualization of the urinary tract in multidetector CT urography (MDCTU) :analysis of individual acquisition delay and opacification using furosemide and low-dose test images显示文摘Kemper J Regier M Stork A 2006J Comput Assist Tomogr2006,30,5:1
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