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G A Nelson

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Articles 52
Citations 757
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Recent Articles
1.
Mao X, Boerma M, Rodriguez D, Campbell-Beachler M, Jones T, Stanbouly S, et al.
Radiat Res . 2018 Nov; 192(3):241-250. PMID: 30430917
The purpose of the current study was to characterize the effects of simulated microgravity and radiation-induced changes in retina and retinal vasculature, and to assess the accompanying early changes in...
2.
Mao X, Boerma M, Rodriguez D, Campbell-Beachler M, Jones T, Stanbouly S, et al.
Radiat Res . 2018 May; 190(1):45-52. PMID: 29741442
There is concern that degradation of vision as a result of space flight may compromise both mission goals and long-term quality of life after space travel. The visual disturbances may...
3.
Marty V, Vlkolinsky R, Minassian N, Cohen T, Nelson G, Spigelman I
Radiat Res . 2014 Nov; 182(6):653-65. PMID: 25402556
The evaluation of potential health risks associated with neuronal exposure to space radiation is critical for future long duration space travel. The purpose of this study was to evaluate and...
4.
Vlkolinsky R, Titova E, Krucker T, Chi B, Staufenbiel M, Nelson G, et al.
Radiat Res . 2010 Mar; 173(3):342-52. PMID: 20199219
Abstract An unavoidable complication of space travel is exposure to high-charge, high-energy (HZE) particles. In animal studies, exposure of the CNS to HZE-particle radiation leads to neurological alterations similar to...
5.
Moyers M, Nelson G
Med Phys . 2009 Sep; 36(8):3714-23. PMID: 19746804
Thermoluminescent dosimeters are well established for performing calibrations in radiotherapy and for monitoring dose to personnel exposed to low linear energy transfer (LET) ionizing radiation. Patients undergoing light ion therapy...
6.
Ward S, Roberts T, Nelson G, Argon Y
J Nematol . 2009 Mar; 14(2):259-66. PMID: 19295707
No abstract available.
7.
Willey J, Grilly L, Howard S, Pecaut M, Obenaus A, Gridley D, et al.
Radiat Res . 2008 Aug; 170(2):201-7. PMID: 18666808
High-energy, high-charge (HZE) radiation, including iron ions ((56)Fe(26+)), is a component of the space environment. We recently observed a profound loss of trabecular bone in mice after whole-body HZE irradiation....
8.
Hamilton S, Pecaut M, Gridley D, Travis N, Bandstra E, Willey J, et al.
J Appl Physiol (1985) . 2006 Jun; 101(3):789-93. PMID: 16741258
Cancer patients receiving radiation therapy are exposed to photon (gamma/X-ray), electron, and less commonly proton radiation. Similarly, astronauts on exploratory missions will be exposed to extended periods of lower-dose radiation...
9.
Green L, Bianski B, Murray D, Rightnar S, Nelson G
Radiat Res . 2005 Jan; 163(2):172-82. PMID: 15658893
Early- and late-passage cultures of Fischer rat thyroid cells differ in their growth properties and gap junction competency. Previous studies comparing early- and late-passage cultures exposed to gamma rays and...
10.
Green L, Tran D, Murray D, Rightnar S, Todd S, Nelson G
Radiat Res . 2002 Sep; 158(4):475-85. PMID: 12236815
The objective of this study was to determine whether connexin 32-type gap junctions contribute to the "contact effect" in follicular thyrocytes and whether the response is influenced by radiation quality....