Dosimetry of mixed neutron and gamma radiation with paired Fricke solutions in light and heavy water.

abstract：:To evaluate the feasibility of using radiosensitivity of peripheral leukocytes as a predictor of clinical therapeutic responses to radiosurgery in individuals with cerebral arteriovenous malformation (AVM), we enrolled 18 patients years after they had received Gamma Knife radiosurgery for their cerebral AVM. The AVMs ...

journal_title：Journal of radiation research

authors： Guo WY,Pan HC,Wu HM,Hsieh WA,Tsai MH,Chow YM,Chung WY,Shiau CY,Chen SK,Chang WP

更新日期：2004-06-01 00:00:00

abstract：:This study aimed to evaluate the relationship between cardiac toxicity after definitive chemoradiotherapy (CRT) for esophageal cancer and the dose-volume histogram (DVH) of organs at risk (OARs) [using biological effective dose (BED)]. We analyzed the data of 83 patients with esophageal cancer treated using definitive...

journal_title：Journal of radiation research

authors： Takeuchi Y,Murakami Y,Kameoka T,Ochi M,Imano N,Takahashi I,Nishibuchi I,Kimura T,Kawahara D,Saito A,Nagata Y

更新日期：2020-03-23 00:00:00

abstract：:We aimed to investigate the effect of chronic radiation exposure associated with the Fukushima Daiichi Nuclear Power Plant (FNPP) accident on the testes of boar and inobuta (a hybrid of Sus scrofa and Sus scrofa domestica). This study examined the contamination levels of radioactive caesium (Cs), especially (134)Cs an...

journal_title：Journal of radiation research

authors： Yamashiro H,Abe Y,Hayashi G,Urushihara Y,Kuwahara Y,Suzuki M,Kobayashi J,Kino Y,Fukuda T,Tong B,Takino S,Sugano Y,Sugimura S,Yamada T,Isogai E,Fukumoto M

更新日期：2015-12-01 00:00:00

abstract：:This study investigated the radioprotective effect of Sipunculus nudus L. polysaccharide (SNP) in combination with WR-2721, rhIL-11 and rhG-CSF on irradiated mice. A total of 70 Imprinting Control Region (ICR) mice were divided into seven groups: the control group, the model group and five administration groups. All g...

journal_title：Journal of radiation research

authors： Jiang S,Shen X,Liu Y,He Y,Jiang D,Chen W

更新日期：2015-05-01 00:00:00

abstract：:Gated radiation therapy is a promising method for improving the dose conformality of treatments to moving targets and reducing the total volume of irradiated tissue. Target motion is of particular concern in proton beam radiotherapy, due to the finite range of proton dose deposition in tissue. Gating allows one to red...

journal_title：Journal of radiation research

authors： Sharp GC,Lu HM,Trofimov A,Tang X,Jiang SB,Turcotte J,Gierga DP,Chen GT,Hong TS

更新日期：2007-01-01 00:00:00

abstract：:Brain metastasis from esophageal carcinoma has been considered rare and survival following esophageal carcinoma with distant metastasis is poor. The purpose of this report was to clarify cumulative incidence and risk factors for brain metastasis after chemoradiotherapy for esophageal carcinoma, and to consider recomme...

journal_title：Journal of radiation research

authors： Kanemoto A,Hashimoto T,Harada H,Asakura H,Ogawa H,Furutani K,Boku N,Nakasu Y,Nishimura T

更新日期：2011-01-01 00:00:00

abstract：:New precision radiotherapy (RT) techniques reduce the uncertainties in localizing soft and moving tumors. However, there are still many uncontrollable internal organ movements. In our study, patients who underwent neoadjuvant chemoradiotherapy (NA-CRT) for rectal cancer were evaluated to determine inter-fraction mesor...

journal_title：Journal of radiation research

authors： Alickikus ZA,Kuru A,Aydin B,Akcay D,Gorken IB

更新日期：2020-03-23 00:00:00

abstract：:The estimation of the dose and the irradiated fraction of the body is important information in the primary medical response in case of a radiological accident. The PCC-R assay has been developed for high-dose estimations, but little attention has been given to its applicability for partial-body irradiations. In the pr...

journal_title：Journal of radiation research

authors： Romero I,García O,Lamadrid AI,Gregoire E,González JE,Morales W,Martin C,Barquinero JF,Voisin P

更新日期：2013-09-01 00:00:00

abstract：:This study determined whether dynamic F-18 FDG PET imaging could differentiate benign from malignant solitary pulmonary nodules (SPNs). Histopathologically confirmed SPNs (10-35 mm), 24 malignant and 10 benign, from 34 patients were studied through both dynamic and static F-18 FDG PET imaging of all patients. Volumes ...

journal_title：Journal of radiation research

authors： Huang YE,Lu HI,Liu FY,Huang YJ,Lin MC,Chen CF,Wang PW

更新日期：2012-01-01 00:00:00

abstract：:Radiation therapy (RT) has become particularly important recently for treatment of liver tumors, but there are few experimental investigations pertaining to radiation-induced liver injuries over long-term follow-up periods. Thus, the present study examined pathological liver features over a 10-month period using an in...

journal_title：Journal of radiation research

authors： Imaeda M,Ishikawa H,Yoshida Y,Takahashi T,Ohkubo Y,Musha A,Komachi M,Nakazato Y,Nakano T

更新日期：2014-07-01 00:00:00

abstract：:We evaluated toxicity and outcomes for patients with peripheral lung tumors treated with stereotactic body radiation therapy (SBRT) in a dose-escalation and dose-convergence study. A total of 15 patients were enrolled. SBRT was performed with 60 Gy in 5 fractions (fr.) prescribed to the 60% isodose line of maximum dos...

journal_title：Journal of radiation research

authors： Takeda A,Oku Y,Sanuki N,Eriguchi T,Aoki Y,Enomoto T,Kaneko T,Nishimura S,Kunieda E

更新日期：2014-09-01 00:00:00

abstract：:Intrafractional motion and interfractional changes affect the accuracy of the delivered dose in radiotherapy, particularly in charged-particle radiotherapy. Most recent studies are focused on intrafractional motion (respiratory motion). Here, we report a quantitative simulation analysis of the effects of interfraction...

journal_title：Journal of radiation research

authors： Mori S,Lu HM,Wolfgang JA,Choi NC,Chen GT

更新日期：2009-11-01 00:00:00

abstract：:Irregular breathing can influence the outcome of 4D computed tomography imaging and cause artifacts. Visual biofeedback systems associated with a patient-specific guiding waveform are known to reduce respiratory irregularities. In Japan, abdomen and chest motion self-control devices (Abches) (representing simpler visu...

journal_title：Journal of radiation research

authors： Nakajima Y,Kadoya N,Kanai T,Ito K,Sato K,Dobashi S,Yamamoto T,Ishikawa Y,Matsushita H,Takeda K,Jingu K

更新日期：2016-07-01 00:00:00

abstract：:In this review, we would like to introduce a unique approach for the estimation of radioadaptation. Recently, we proposed a new methodology for evaluating the repair efficiency of DNA double-strand breaks (DSB) using a model system. The model system can trace the fate of a single DSB, which is introduced within intron...

journal_title：Journal of radiation research

authors： Yatagai F,Sugasawa K,Enomoto S,Honma M

更新日期：2009-09-01 00:00:00

abstract：:X-ray induced formation of micronuclei is generally thought to result from DNA double-strand breaks (DSBs). However, DNA DSBs inhibit the cell cycle progression that is required for micronucleus formation. In order to reconcile this apparent discrepancy, we investigated whether DNA DSBs induced during the G1 phase cou...

journal_title：Journal of radiation research

authors： Okada T,Kashino G,Nishiura H,Tano K,Watanabe M

更新日期：2012-01-01 00:00:00

abstract：:The purpose of this study was to quantify the changes of tumor blood flow (BF) in cervical cancer after radiation therapy by using perfusion computed tomography (CT), and to examine the difference between maximum slope (MS) and single-input one-compartment model (SOCM) methods. Fourteen consecutive patients who receiv...

journal_title：Journal of radiation research

authors： Shibuya K,Tsushima Y,Horisoko E,Noda SE,Taketomi-Takahashi A,Ohno T,Amanuma M,Endo K,Nakano T

更新日期：2011-01-01 00:00:00

abstract：:The present study was undertaken to determine relative biological effectiveness (RBE) values for simulated solar particle event (SPE) radiation on peripheral blood cells using Yucatan minipigs and electron-simulated SPE as the reference radiation. The results demonstrated a generally downward trend in the RBE values w...

journal_title：Journal of radiation research

authors： Sanzari JK,Wan SX,Diffenderfer ES,Cengel KA,Kennedy AR

更新日期：2014-03-01 00:00:00

abstract：:The radioprotective activity of the hydroalcoholic extract of jamun seeds (SCE) was studied in mice exposed to different doses of gamma radiation. The mice were injected with 0, 5, 10, 20, 40, 60, 80, 100, 120, 140 or 160 mg/kg body weight of SCE, before exposure to 10 Gy of gamma radiation, to select the optimum dose...

journal_title：Journal of radiation research

authors： Jagetia GC,Baliga MS,Venkatesh P

更新日期：2005-03-01 00:00:00

abstract：:This study was to investigate whether rhEGF protects radiation induced intestine injury without compromising antitumor effect of radiation in murine system. A radiation induced intestinal injury model was established in mice by whole body irradiation. Using this model, 4 groups were set; control, rhEGF (100 µg/kg intr...

journal_title：Journal of radiation research

authors： Oh H,Seong J,Kim W,Park S,Koom WS,Cho NH,Song M

更新日期：2010-01-01 00:00:00

abstract：:This study aimed to identify factors that predict prognosis after radiotherapy for brain metastases (BMs) from small-cell lung cancer (SCLC). This study retrospectively evaluated 48 consecutive patients who underwent whole-brain radiotherapy (WBRT) for BMs from SCLC between February 2008 and December 2017. WBRT was de...

journal_title：Journal of radiation research

authors： Anami S,Doi H,Nakamatsu K,Uehara T,Wada Y,Fukuda K,Inada M,Ishikawa K,Kanamori S,Nishimura Y

更新日期：2019-03-01 00:00:00

abstract：:Cytogenetic investigation of stable-type aberrations (translocations) was carried out with our improved methods on 28 elderly individuals in a high-background radiation area (HBRA) in China, and on 24 elderly individuals in a control area (CA). The level of radiation in HBRA is 3 to 5 times higher than in CA. The mean...

journal_title：Journal of radiation research

authors： Zhang W,Wang C,Chen D,Minamihisamatsu M,Morishima H,Yuan Y,Wei L,Sugahara T,Hayata I

更新日期：2004-09-01 00:00:00

abstract：:The radioprotective effect of chitosan was studied in mice following whole-body X-ray irradiation. C3H/He mice were exposed to 7 Gy, and their survival rates were examined. The survival rates of chitosan-diet mice were about 20% higher than those of mice on a standard diet, and the rates dropped sharply to a plateau a...

journal_title：Journal of radiation research

authors： Nishimura Y,Kim HS,Ikota N,Arima H,Bom HS,Kim YH,Watanabe Y,Yukawa M,Ozawa T

更新日期：2003-03-01 00:00:00

abstract：:Chromatin-regulating proteins represent a large class of novel targets for cancer therapy. In the context of radiotherapy, acetylation and deacetylation of histones by histone acetyltransferases (HATs) and histone deacetylases (HDACs) play important roles in the repair of DNA double-strand breaks generated by ionizing...

journal_title：Journal of radiation research

authors： Oike T,Ogiwara H,Amornwichet N,Nakano T,Kohno T

更新日期：2014-07-01 00:00:00

abstract：:To evaluate the lifetime hazards of ionizing radiation exposure, 1680 beagles received whole-body, 60-Cobalt gamma exposures or sham-exposures during development. Eight groups of 120 dogs each received mean doses of 16 or 83 cGy at 8 (preimplantation), 28 (embryonic), or 55 (late fetal) days postcoitus (dpc), or 2 (ne...

journal_title：Journal of radiation research

authors： Benjamin SA,Saunders WJ,Angleton GM,Lee AC

更新日期：1991-12-01 00:00:00

abstract：:The Radiation Effects Research Foundation (RERF) continues to conduct a follow-up study initiated some years ago of cancer mortality and incidence among the survivors of the atomic bombing of Hiroshima and Nagasaki exposed in utero. Although only 18 incident cases of cancer were identified in the years 1950-1984 (of w...

journal_title：Journal of radiation research

authors： Yoshimoto Y,Kato H,Schull WJ

更新日期：1991-03-01 00:00:00

abstract：:To analyze the biological effects of the space environment, we flew nine lines of rice seeds on the Chinese 20(th) recoverable satellite for a duration of 18 days. The same lines of seeds were also irradiated to low doses (2.0 mGy) of Carbon, or Neon or Iron ions (with different LET value of 13.3 keV/microm, 31 keV/mi...

journal_title：Journal of radiation research

authors： Wei LJ,Yang Q,Xia HM,Furusawa Y,Guan SH,Xin P,Sun YQ

更新日期：2006-11-01 00:00:00

abstract：:Disufiram (a drug used for the treatment of alcoholism) protected microsomal membranes and plasmid DNA against damages induced by gamma-radiation. The peroxidation of membrane lipids increased linearly with the radiation dose up to 600 Gy, and the presence of disulfiram inhibited membrane lipid peroxidation as assayed...

journal_title：Journal of radiation research

authors： Gandhi NM,Gopalaswamy UV,Nair Cr

更新日期：2003-09-01 00:00:00

abstract：:Based on the accumulating evidence for equivalent results of partial-breast irradiation (PBI) and whole-breast irradiation (WBI) in breast-conserving therapy (BCT), the American Society for Radiation Oncology (ASTRO) updated the consensus statement (CS) to expand the range of potential candidates for PBI outside clini...

journal_title：Journal of radiation research

authors： Sato K,Fuchikami H,Takeda N,Kato M,Shimo T,Okawa T

更新日期：2018-05-01 00:00:00

abstract：:This study is a subset analysis of a retrospective multicenter study performed in Japan and its purpose was to investigate the effectiveness of stereotactic body radiotherapy (SBRT) for pulmonary oligometastases from colorectal cancer. Local control (LC), freedom from further metastases, relapse-free survival and over...

journal_title：Journal of radiation research

authors： Yamamoto T,Niibe Y,Matsumoto Y,Onishi H,Aoki M,Nishikawa A,Oh RJ,Shintani T,Yahara K,Ozaki M,Manabe Y,Jingu K

更新日期：2020-11-16 00:00:00

abstract：:The aim of this study was to determine the outcomes and adverse events for 300 men with prostate cancer treated with 125iodine (125I) brachytherapy with and without external-beam radiation therapy (EBRT) at a single institution in Japan. Between February 2005 and November 2011, 300 consecutive patients with clinically...

journal_title：Journal of radiation research

authors： Maki S,Itoh Y,Kubota S,Okada T,Nakahara R,Ito J,Kawamura M,Naganawa S,Yoshino Y,Fujita T,Kato M,Gotoh M,Ikeda M

更新日期：2017-11-01 00:00:00