A novel method of boron delivery using sodium iodide symporter for boron neutron capture therapy.

abstract：:The effect of gamma-irradiation on a major nutritional function of the yolk sac (the uptake and digestion of macromolecular materials) was studied in rat visceral yolk sacs cultured in vitro being used 125I-labeled bovine serum albumin (RISA) as the tracer protein. The uptake of RISA (per g wet weight) by rat yolk sac...

journal_title：Journal of radiation research

authors： Takahashi S,Koshimoto C,Kubota Y

更新日期：1993-06-01 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 aim of the study was to evaluate inter-fractional dosimetric variations for high-dose rate breast brachytherapy using a strut-adjusted volume implant (SAVI). For the nine patients included, dosimetric constraints for treatment were as follows: for the planning target volume for evaluation (PTV_Eval), the volume re...

journal_title：Journal of radiation research

authors： Iijima K,Okamoto H,Takahashi K,Aikawa A,Wakita A,Nakamura S,Nishioka S,Harada K,Notake R,Sugawara A,Yoshimura R,Kunieda E,Itami J

更新日期：2020-01-23 00:00:00

abstract：:This retrospective analysis focusses on the impact of therapy on perceived long-term post-cancer treatment function. A validated questionnaire including items and components for the assessment of communicative ability, quality of voice and swallowing was sent to 129 patients. All patients were treated between 1998 and...

journal_title：Journal of radiation research

authors： Szuecs M,Kuhnt T,Punke C,Witt G,Klautke G,Kramp B,Hildebrandt G

更新日期：2015-01-01 00:00:00

abstract：:As a part of technical improvements of chromosome aberration analysis on human peripheral lymphocytes for biological radiation dosimetry, we examined the optimal conditions for the use of colcemid in chromosome preparation in order to obtain enough number of cells at metaphase in the first cell division. When treated ...

journal_title：Journal of radiation research

authors： Kanda R,Jiang T,Hayata I,Kobayashi S

更新日期：1994-03-01 00:00:00

abstract：:Immediately after X-irradiation, monocytic cells can express the gene for interleukin (IL)-1beta, which enhances inflammation and contributes to radioprotection in mice. In order to analyze the mechanism(s) for the immediate-early induction of IL-1beta after X-irradiation at 20 Gy in cultured murine macrophages, we ex...

journal_title：Journal of radiation research

authors： Ishihara H,Tanaka I,Wan H,Cheeramakara C

更新日期：2003-06-01 00:00:00

abstract：:The yield of OH radical induced by ionizing radiation was estimated by an empirical model; a prescribed diffusion model for a spur of single size applying to neutral water. Two representative spur distances were introduced, one for an incident primary charged particle and one for a representative secondary electron, t...

journal_title：Journal of radiation research

authors： Yamaguchi H,Uchihori Y,Yasuda N,Takada M,Kitamura H

更新日期：2005-09-01 00:00:00

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：:The study aimed to detect features of human serum proteome that were associated with exposure to ionizing radiation. The analyzed group consisted of 46 patients treated with radical radiotherapy for larynx cancer; patients were irradiated with total doses in a range from 51 to 72 Gy. Three consecutive blood samples we...

journal_title：Journal of radiation research

authors： Widłak P,Pietrowska M,Wojtkiewicz K,Rutkowski T,Wygoda A,Marczak L,Marczyk M,Polańska J,Walaszczyk A,Domińczyk I,Składowski K,Stobiecki M,Polański A

更新日期：2011-01-01 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：:The pulse radiolysis technique has been employed to determine the initiation and propagation rates of different transient species involved in the polymerization of N-isopropylacrylamide (NIPA) in aqueous solutions. Polymerization by anionic mechanism has been observed to be faster than by the free-radical mechanism. T...

journal_title：Journal of radiation research

authors： Acharya A,Mohan H,Sabharwal S

更新日期：2003-12-01 00:00:00

abstract：:Six Japanese patients in Hokkaido area were diagnosed as xeroderma pigmentosum (XP) at two University Hospital; one patient, a 29 years old female (XP2AS) at Asahikawa Medical College, and five patients, namely, a 53 years old male (XP1SA), a 45 years old female (XP2SA), a 46 years old female (XP3SA), a 47 years old m...

journal_title：Journal of radiation research

authors： Fujikawa K,Ayaki H,Ishizaki K,Takatera H,Matsuo S,Iizuka H,Koizumi H,Ikenaga M

更新日期：1994-09-01 00:00:00

abstract：:Spatial distributions of soil contamination by 137Cs (89 sampling points) and 239+240Pu (76 points) near and within Dolon village were analyzed. An essential exponential decrease of contamination was found in Dolon village: the distance of a half reduction in contamination is about 0.87-1.25 km (in a northwest-southea...

journal_title：Journal of radiation research

authors： Stepanenko VF,Hoshi M,Dubasov YV,Sakaguchi A,Yamamoto M,Orlov MY,Bailiff IK,Ivannikov AI,Skvortsov VG,Iaskova EK,Kryukova IG,Zhumadilov KS,Endo S,Tanaka K,Apsalikov KN,Gusev BI

更新日期：2006-02-01 00:00:00

abstract：:The aim of the present study was to examine the excess relative risk for leukemia mortality and all cancers, except leukemia, among Hiroshima atomic-bomb survivors by applying ABS93D and ABS2000D. Particular attention was given to any difference in the neutron-dose estimates between the two dosimetry systems. The stud...

journal_title：Journal of radiation research

authors： Katayama H,Matsuura M,Endo S,Hoshi M,Ohtaki M,Hayakawa N

更新日期：2002-03-01 00:00:00

abstract：:Carbon-ion therapy by layer-stacking irradiation for static targets has been practised in clinical treatments. In order to apply this technique to a moving target, disturbances of carbon-ion dose distributions due to respiratory motion have been studied based on the measurement using a respiratory motion phantom, and ...

journal_title：Journal of radiation research

authors： Tajiri S,Tashiro M,Mizukami T,Tsukishima C,Torikoshi M,Kanai T

更新日期：2017-11-01 00:00:00

abstract：:The effectiveness of an Electronic Personal Dosemeter (Siemens EPD) for cosmic-radiation dosimetry at aviation altitudes was examined on eight international flights between March and September, 1998. The EPD values (Hepd) of the dose equivalent from penetrating radiation, Hp(10), were assumed to be almost the same as ...

journal_title：Journal of radiation research

authors： Yasuda H,Fujitaka K

更新日期：2001-03-01 00:00:00

abstract：:We propose a clinical workflow of stereotactic volumetric modulated arc therapy (VMAT) for a lung tumor from planning to tumor position verification using 4D planning computed tomography (CT) and 4D cone-beam CT (CBCT). A 4D CT scanner, an Anzai belt and a BodyFix were employed to obtain 10-phase respiratory-correlate...

journal_title：Journal of radiation research

authors： Nakagawa K,Haga A,Kida S,Masutani Y,Yamashita H,Takahashi W,Sakumi A,Saotome N,Shiraki T,Ohtomo K,Iwai Y,Yoda K

更新日期：2013-01-01 00:00:00

abstract：:Whole brain irradiation (WBI) has become an indispensible tool in the treatment of head and neck cancer, and it has greatly improved patient survival rate and total survival time. In addition, prophylactic cranial irradiation (PCI) has dramatically decreased the incidence of brain metastatic carcinoma. However, WBI ma...

journal_title：Journal of radiation research

authors： Xu M,Fan Q,Zhang J,Chen Y,Xu R,Chen L,Zhao P,Tian Y

更新日期：2017-11-01 00:00:00

abstract：:In this report we update our long-term follow-up results of the prospective study whose aim was to evaluate the efficacy of high-dose-rate (HDR) brachytherapy in combination with external-beam radiotherapy (EBRT) in the treatment of medically inoperable endometrial cancer. Between 1995 and 1998, 29 patients with stage...

journal_title：Journal of radiation research

authors： Inciura A,Atkocius V,Juozaityte E,Vaitkiene D

更新日期：2010-01-01 00:00:00

abstract：:Direct irradiation may cause malfunctioning of cardiac implantable electronic devices (CIEDs). Therefore, a treatment plan that does not involve direct irradiation of CIEDs should be formulated. However, CIEDs may be directly exposed to radiation because of the sudden intrafractional movement of the patient. The proba...

journal_title：Journal of radiation research

authors： Nakamura K,Aoyama T,Kaneda N,Otsuji M,Minami Y,Sakuragi A,Nakamura M

更新日期：2020-05-22 00:00:00

abstract：:The current study retrospectively analyzed the results of radiotherapy for clinically localized sebaceous carcinoma of the eyelid.We reviewed records of 83 patients with histologically confirmed sebaceous carcinoma who were treated radiotherapeutically between 1983 and 2015. Sixty-five patients (78%) were initially tr...

journal_title：Journal of radiation research

authors： Takagawa Y,Tamaki W,Suzuki S,Inaba K,Murakami N,Takahashi K,Igaki H,Nakayama Y,Shigematsu N,Itami J

更新日期：2019-10-23 00:00:00

abstract：:The NCRP has recently defined RBE values and a new quantity (Gy-Eq) for use in estimation of deterministic effects in space shielding and operations. The NCRP's RBE for neutrons is left ambiguous and not fully defined. In the present report we will suggest a complete definition of neutron RBE consistent with the NCRP ...

journal_title：Journal of radiation research

authors： Wilson JW,Kim MH,De Angelis G,Cucinotta FA,Yoshizawa N,Badavi FF

更新日期：2002-12-01 00:00:00

abstract：:The aim of this study was to compare the anti-oxidative and anti-inflammatory activities of gamma-irradiated persimmon leaf extract (GPLE) with those of non-irradiated persimmon leaf extract (PLE). Ethanolic extract of persimmon leaf was exposed to gamma irradiation at a dose of 10 kGy. After gamma irradiation, the co...

journal_title：Journal of radiation research

authors： Cho BO,Nchang Che D,Yin HH,Jang SI

更新日期：2017-09-01 00:00:00

abstract：:The purpose of this study was to analyze the patterns of care and outcomes of patients with FIGO Stage I/II cervical cancer who underwent definitive radiotherapy (RT) at multiple Japanese institutions. The Japanese Radiation Oncology Study Group (JROSG) performed a questionnaire-based survey of their cervical cancer p...

journal_title：Journal of radiation research

authors： Ariga T,Toita T,Kato S,Kazumoto T,Kubozono M,Tokumaru S,Eto H,Nishimura T,Niibe Y,Nakata K,Kaneyasu Y,Nonoshita T,Uno T,Ohno T,Iwata H,Harima Y,Wada H,Yoshida K,Gomi H,Numasaki H,Teshima T,Yamada S,Nakano T

更新日期：2015-09-01 00:00:00

abstract：:The International Space Environment Service (ISES) is an international organization for space weather forecasts and belongs to the International Union of Radio Science (URSI). There are eleven ISES forecast centers in the world, and Communications Research Laboratory (CRL) runs the Japanese one. We make forecasts on t...

journal_title：Journal of radiation research

authors： Watari S,Tomita F

更新日期：2002-12-01 00:00:00

abstract：:3D image-guided brachytherapy (3D-IGBT) has become a standard therapy for cervical cancer. However, the use of 3D-IGBT is limited in East and Southeast Asia. This study aimed to clarify the current usage patterns of 3D-IGBT for cervical cancer in East and Southeast Asia. A questionnaire-based survey was performed in 1...

journal_title：Journal of radiation research

authors： Okonogi N,Wakatsuki M,Mizuno H,Fukuda S,Cao J,Kodrat H,Lau FN,Calaguas MJ,de Los Reyes RH,Chansilpa Y,Uddin AFMK,Adylkhanov T,Cho CK,Tsegmed U,Hoang NC,Ohno T,Nakano T,Kato S,Forum for Nuclear Cooperation in Asia.

更新日期：2020-07-06 00:00:00

abstract：:We evaluated the efficacy and safety of stereotactic body radiation therapy (SBRT) for patients with head and neck tumors. From April 2005 through April 2008, 34 patients with head and neck tumors were treated with CyberKnife SBRT. Twenty-one of them had prior radiotherapy. Treatment sites were orbit (n = 7), cervical...

journal_title：Journal of radiation research

authors： Kodani N,Yamazaki H,Tsubokura T,Shiomi H,Kobayashi K,Nishimura T,Aibe N,Ikeno H,Nishimura T

更新日期：2011-01-01 00:00:00

abstract：:miR-34a is transcriptionally induced by the tumor suppressor gene p53, which is often downregulated in non-small cell lung cancer (NSCLC). To address whether the downstream signal of miR-34a is sufficient to induce apoptosis and to alter cellular radiosensitivity, a chemical synthetic miR-34a mimic was delivered into ...

journal_title：Journal of radiation research

authors： Duan W,Xu Y,Dong Y,Cao L,Tong J,Zhou X

更新日期：2013-07-01 00:00:00

abstract：:We examined dose-dependent or dose rate-dependent changes of superoxide dismutase (SOD) activity using a new large-scale facility for exposing small animals to radon. Mice were exposed to radon at a concentration of 250, 500, 1000, 2000, or 4000 Bq/m(3) for 0.5, 1, 2, 4, or 8 days. When mice were exposed to radon at 2...

journal_title：Journal of radiation research

authors： Kataoka T,Sakoda A,Ishimori Y,Toyota T,Nishiyama Y,Tanaka H,Mitsunobu F,Yamaoka K

更新日期：2011-01-01 00:00:00

abstract：:In this study, a mechanism in which low-dose hyper-radiosensitivity (HRS) is permanently removed, induced by low-dose-rate (LDR) (0.2-0.3 Gy/h for 1 h) but not by high-dose-rate priming (0.3 Gy at 40 Gy/h) was investigated. One HRS-negative cell line (NHIK 3025) and two HRS-positive cell lines (T-47D, T98G) were used....

journal_title：Journal of radiation research

authors： Edin NJ,Sandvik JA,Vollan HS,Reger K,Görlach A,Pettersen EO

更新日期：2013-11-01 00:00:00