Zobrazeno 1 - 10 of 11 pro vyhledávání: '"N J, Yasillo"'
1
Laser alignment system for high-quality portable radiography
Autor: Michael Carlin, N J Yasillo, Heber MacMahon
Publikováno v: RadioGraphics. 12:111-120
In portable radiography, image quality is degraded by scattered radiation. Use of an accurately aligned, antiscatter grid can provide consistently high image quality, but the necessary precision for grid alignment is difficult to achieve with convent
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8700a101ca7433dc6e360b00c9b5abb0
https://doi.org/10.1148/radiographics.12.1.1734456
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2
Radiation safety considerations for PET centers
Autor: T F, Brown, N J, Yasillo
Publikováno v: Journal of nuclear medicine technology. 25(2)
This article explains why technologists handling positron-emitting radionuclides may have higher measured radiation exposures than technologists working with single-photon emitting radionuclides. We will summarize measurements we have made, as well a
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::702de7498b54dd60984eae6d39377ec3
https://pubmed.ncbi.nlm.nih.gov/9239612
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3
A miniature gamma camera
Autor: J N, Aarsvold, R A, Mintzer, N J, Yasillo, S J, Heimsath, T A, Block, K L, Matthews, X, Pan, C, Wu, R N, Beck, C T, Chen
Publikováno v: Annals of the New York Academy of Sciences. 720
We have described a mobile miniature-gamma-camera system for use in electrical trauma units and have presented images and imaging characteristics of a prototype system. The system has as its principal component a miniature gamma camera based on a PSP
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::52479ed3deff3aac44e6eba83129d515
https://pubmed.ncbi.nlm.nih.gov/8010638
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8
Effect of meal composition on calcium absorption: enhancing effect of carbohydrate polymers
Autor: S E, Kelly, K, Chawla-Singh, J H, Sellin, N J, Yasillo, I H, Rosenberg
Publikováno v: Gastroenterology. 87(3)
Meal components including fat, fiber, and carbohydrates can influence the intestinal absorption of calcium; such interactions may be of even greater importance in the presence of intestinal disease. This study compares intestinal absorption of 47CaCl
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::2e7e71b296bb6e389c04535c4c804c0b
https://pubmed.ncbi.nlm.nih.gov/6745611
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9
[18F]fluoride from a small cyclotron for the routine synthesis of [18F]2-fluoro-2-deoxy-D-glucose
Autor: S. J. Gatley, Onofre T. DeJesus, J. A. Martin, M. D. Cooper, N. J. Yasillo
Publikováno v: International journal of radiation applications and instrumentation. Part A, Applied radiation and isotopes. 37(5)
[ 18 F]Fluoride was produced via the 18 O (p, n) 18 F reaction using a low volume stainless steel 18 O-water target in a small cyclotron. The average 18 F production rate for 60 runs was about 720 μCi/μA-min. A typical bombardment time of 20 min pr
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da8d22ce30e9e6e8ff3d6a1faf562605
https://pubmed.ncbi.nlm.nih.gov/3019942
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