Zobrazeno 1 - 10
of 72
pro vyhledávání: '"R.F. Garrett"'
Monochromatic computed tomography of the human brain using synchrotron X-rays: technical feasibility
Autor:
Paul N. Luke, P.M. Stefan, L. D. Chapman, William Thomlinson, E. Nachaliel, Richard H. Pehl, F.A. Dilmanian, Albert C. Thompson, Mark L. Rivers, H. Moulin, Harvey Rarback, R.F. Garrett, P. Spanne, M.H. Miller, Nicholas F. Gmur, N. Lazarz
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 319:305-310
A monochromatic computed tomography (CT) scanner is being developed at the X17 superconducting wiggler beamline at the National Synchrotron Light Source (NSLS), Brookhaven National Laboratory, to image the human head and neck. The system configuratio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9994c2ad3b6ebae5a2e15d4ba9be81c5
https://doi.org/10.1016/0168-9002(92)90570-t
https://doi.org/10.1016/0168-9002(92)90570-t
Autor:
R.F. Garrett, H. Moulin, F.A. Dilmanian, Dean Chapman, D.P. Siddons, Jerome B. Hastings, E. Nachaliel
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 319:149-154
Measurements done recently at the NSLS have indicated that the level of intensity found in the wings of diffraction peaks from silicon at higher X-ray energies (> 20 keV) far exceeds the value which would be predicted based on the dynamical theory. W
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f21950f6a5894d49ceef655126ad5279
https://doi.org/10.1016/0168-9002(92)90546-g
https://doi.org/10.1016/0168-9002(92)90546-g
Autor:
W. Stoeber, A. Lenhard, R.F. Garrett, T. Oversluizen, F.A. Dilmanian, Lonny E. Berman, L. D. Chapman
Publikováno v:
Review of Scientific Instruments. 63:595-598
A high‐energy double‐crystal x‐ray monochromator has been constructed for use on the X‐17 beam line at the National Synchrotron Light Source (NSLS). Its design is based on the ‘‘boomerang’’ right angle linkage, and features a fixed ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bda0195d90a7b5ef89aa48e760c2f6cb
https://doi.org/10.1063/1.1142714
https://doi.org/10.1063/1.1142714
Autor:
John C. Giacomini, R.F. Garrett, Albert C. Thompson, Dean Chapman, J. Morrison, N. Lazarz, Stephen J. Green, L. Ong, Herbert D. Zeman, Peter Reiser, Edward Rubenstein, George Brown, H. Moulin, H.J. Gordon, Nicholas F. Gmur, V. Padmanabahn, William Thomlinson
Publikováno v:
Review of Scientific Instruments. 63:625-628
The Synchrotron Medical Research Facility (SMERF) at the National Synchrotron Light Source has been completed and is operational for human coronary angiography experiments. The imaging system and hardware have been brought to SMERF from the Stanford
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49666047a837310d1f6827bb16e3f57f
https://doi.org/10.1063/1.1142672
https://doi.org/10.1063/1.1142672
Autor:
Herbert D. Zeman, L. D. Chapman, William Thomlinson, R.F. Garrett, T. Oversluizen, D. P. Siddons, V. Stojanoff, Jerome B. Hastings, F.A. Dilmanian, Lonny E. Berman
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. :1218-1222
Dual-energy CT imaging of the brain will be performed using synchrotron radiation X-ray beams at about 40 and 80 keV to visualize the altered concentrations of the intermediate-Z elements that occur in brain lesions and atherosclerotic plaques. The m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b432818883eb23c6d73b83bc4441065d
https://doi.org/10.1016/0168-583x(91)95135-z
https://doi.org/10.1016/0168-583x(91)95135-z
Autor:
F.A. Dilmanian, L. D. Chapman, R.F. Garrett, S. Spector, P. Spanne, Albert C. Thompson, M.H. Miller, William Thomlinson, Daniel N. Slatkin, Paul N. Luke, Mark L. Rivers, Harvey Rarback, E. Nachaliel, R. Apple, Richard H. Pehl, T. Oversluizen
Publikováno v:
IEEE Conference on Nuclear Science Symposium and Medical Imaging.
Rats and chicken embryos were imaged in vivo with a prototype multiple energy computed tomography (MECT) system using monochromatized X-rays from the X17 superconducting wiggler at the National Synchrotron Light Source (NSLS). The CT configuration co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::14783c7b8ac193d0608244390001c329
https://doi.org/10.1109/nssmic.1992.301516
https://doi.org/10.1109/nssmic.1992.301516
Autor:
H. Moulin, R.F. Garrett, L. D. Chapman, Albert C. Thompson, E. Nachaliel, P. Spanne, Mark L. Rivers, Harvey Rarback, Herbert D. Zeman, T. Oversluizen, F.A. Dilmanian, William Thomlinson
Publikováno v:
Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference.
Monochromatic X-rays from the X17 superconducting wiggler beamline at the National Synchrotron Light Source (NSLS) were used for dual-energy quantitative computed tomography (CT) of a 27-ram-diameter phantom containing solutions of different KOH conc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::89e10aef15e5680aa6dada511f543de8
https://doi.org/10.1109/nssmic.1991.259231
https://doi.org/10.1109/nssmic.1991.259231
Autor:
Nicholas F. Gmur, J. Morrison, Herbert D. Zeman, Vellore T. Padmanabhan, Stephen J. Green, H.J. Gordon, George Brown, R.F. Garrett, Dean Chapman, Albert C. Thompson, Edward Rubenstein, N. Lazarz, H. Moulin, Lawrence Ong, William Thomlinson, B. Lavender, John C. Giacomini, Peter Reiser
Publikováno v:
Conference Record of the 1991 IEEE Nuclear Science Symposium and Medical Imaging Conference.
Summary form only given. A synchrotron-based medical imaging facility has been built at the National Synchrotron Light Source. It will allow imaging of the coronary arteries using a venous instead of an arterial injection of contrast agent. Two monoc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::addb3b26ab5e050a215042fced953c86
https://doi.org/10.1109/nssmic.1991.259229
https://doi.org/10.1109/nssmic.1991.259229
Publikováno v:
Review of Scientific Instruments. 63:893-895
Measurements of the harmonic content from single‐ and double‐crystal silicon monochromators have been made in the 20‐ to 100‐keV range at the X17 superconducting wiggler beam line at the NSLS. These measurements are compared with calculations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d7a329ab0f5a8ea00e62abb87346e81
https://doi.org/10.1063/1.1143769
https://doi.org/10.1063/1.1143769
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