Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Tor Arne Vestad"'
Publikováno v:
Acta Oncologica. 47:1294-1302
The advantage of MRI-based radiotherapy planning is the superior soft tissue differentiation. However, for accurate patient dose calculations, a conversion of the MR images into Hounsfield CT maps is necessary. The aim of the present study was to inv
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a229377a15fdbf46b422c10f1b7da48f
https://doi.org/10.1080/02841860802256426
https://doi.org/10.1080/02841860802256426
Autor:
Håkan Gustafsson, Tor Arne Vestad, Einar Sagstuen, Marek Danilczuk, Eli O. Hole, M. D. Sastry, Eirik Malinen, Eva Lund, Anders Lund
Publikováno v:
Applied Radiation and Isotopes. 62:317-324
Polycrystalline, formates and dithionates are promising materials for EPR dosimetry, as large yields of radiation induced stable radicals are formed with a linear dose response. Rapid spin relaxation rates were detected in many of the substances, ind
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5e2696d948ca733636f49cc4c2383225
https://doi.org/10.1016/j.apradiso.2004.08.015
https://doi.org/10.1016/j.apradiso.2004.08.015
Publikováno v:
Physics in Medicine and Biology. 49:4701-4715
Solid-state radiation dosimetry by electron paramagnetic resonance (EPR) spectroscopy and thermoluminescence (TL) was utilized for the determination of absorbed doses in the range of 0.5-2.5 Gy. The dosimeter materials used were lithium formate and l
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2ce42bc9c7b3240c6fe9e380c1f419fe
https://doi.org/10.1088/0031-9155/49/20/003
https://doi.org/10.1088/0031-9155/49/20/003
Publikováno v:
Applied Radiation and Isotopes. 60:929-937
A novel dosimetry-based technique using EPR spectroscopy to determine X-ray beam quality is proposed. The radiation-sensitive material is made of a mixture of two polycrystalline substances with different X-ray absorption properties. The composite sa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db669baa4a61ca95b96732d584bf6b74
https://doi.org/10.1016/j.apradiso.2004.02.005
https://doi.org/10.1016/j.apradiso.2004.02.005
Publikováno v:
Phys. Chem. Chem. Phys.. 6:3017-3022
Single crystals and polycrystalline samples of lithium formate monohydrate (HCO2Li·H2O) were X-irradiated at 295 K and studied using X-band EPR, ENDOR, and ENDOR-induced EPR (EIE) spectroscopy at 200 or 295 K. Two different radical species were obse
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92fb33fa420c943fd65b53e2400bad0a
https://doi.org/10.1039/b402846e
https://doi.org/10.1039/b402846e
Publikováno v:
Toxicology and Applied Pharmacology. 167:222-230
This study investigates the effects of aliphatic (n-heptane, n-nonane), naphtenic (methylcyclohexane, 1,2,4-trimethylcyclohexane (TMCH)), and aromatic (methylbenzene, 1,2,4-trimethylbenzene (TMB)) hydrocarbons on respiratory burst in human granulocyt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f4f4d20e2fd1911287e46bf4f373f822
https://doi.org/10.1006/taap.2000.9008
https://doi.org/10.1006/taap.2000.9008
Publikováno v:
Annals of the New York Academy of Sciences. 893:358-361
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::decb280609fb7286dcbffa61faaf88a9
https://doi.org/10.1111/j.1749-6632.1999.tb07854.x
https://doi.org/10.1111/j.1749-6632.1999.tb07854.x
Publikováno v:
Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine. 59(2-3)
As a part of a program to develop an electron paramagnetic resonance (EPR) dosimeter suited for clinical use (doses in the cGy range), polycrystalline samples of lithium formate monohydrate (HCO2Li·H2O), magnesium formate dihydrate (C2H2O4Mg·2H2O),
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf4768efdd3d45e9d5cb52c5d17d6932
https://pubmed.ncbi.nlm.nih.gov/12941509
https://pubmed.ncbi.nlm.nih.gov/12941509
Publikováno v:
Free radical research. 37(3)
A fragment of the amyloid beta protein, betaA(25-35), was investigated for its effect on production of reactive oxygen species (ROS) in human neutrophil granulocytes. The formation and identification of ROS were examined by using a 2',7'-dichlorofluo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c7db7d421796b0bdd2e03d41c3fae54
https://pubmed.ncbi.nlm.nih.gov/12688422
https://pubmed.ncbi.nlm.nih.gov/12688422
Publikováno v:
Physical Chemistry Chemical Physics (PCCP); Jun2004, Vol. 6 Issue 11, p3017-3022, 6p