Absorbed Dose
Increased absorbed liver dose in Selective Internal Radiation Therapy (SIRT) correlates with increased sphere-cluster frequency and absorbed dose inhomogeneity
... mean dose) was almost perfect for individual biopsies, on average ...mean absorbed dose dis- tribution of the sub-sample of 16 biopsies (measured activity) with the 41 biopsies (measured activity), ...
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An automatic delineation method for bone marrow absorbed dose estimation in 89Zr PET/CT studies
... RM absorbed doses, as it assumes a fixed RMPR over time ...RM absorbed dose by 40 % (immunoPET setup) and 20 % (radio-immunotherapy setup) when com- pared with an image-based method ...
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Absorbed Dose to Water Rate in a Cyberknife VSI System Reference Field Using Ionization Chambers and Gafchromic Films
... The absorbed dose to water rate was measured according to the IAEA TRS-398 protocol [3] in a 10 cm × 10 cm field at 90 cm source to surface distance (SSD) and 10 cm depth in liquid water using a PTW-MP3 ...
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Human organ absorbed dose estimation of 166Ho-BPAMD complex based on biodistribution data of male Syrian rats
... The bone marrow to the bone surface and total body absorbed dose ratios after injection of 166 Ho-BPAMD complex are given in Table 3.. For better comparison,.[r] ...
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An Assessment of Radionuclide Concentration and Absorbed Dose In Rainwater from selected Areas in Akwa Ibom State, Nigeria
... effective dose due to the intake of 40 K, 238 U and 232 Th by all the locations ranged from ...equivalent, absorbed dose rate, external and internal hazard index in all the locations were found to be ...
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Determination of human absorbed dose from [153Sm]-Samarium maltolate based on distribution data in rats
... an estimated absorbed dose of 53.22 mGy for the total body and the highest absorbed dose was observed in the liver with 151.14 mGy followed by spleen, lungs, kidneys, bone and red marrow ...
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Bone lesion absorbed dose profiles in patients with metastatic prostate cancer treated with molecular radiotherapy.
... peak absorbed doses were obtained by averaging the maximum voxel absorbed dose with the first nearest neighbour voxel ...values. Absorbed dose profiles were obtained for the deliv- ered ...
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Determination of Radon Level in Drinking Water in Mehriz Villages and Evaluation the Annual Effective Absorbed Dose
... effective absorbed dose which caused by drinking water containing radon 1Bq/Lit was considered equivalent to ...effective absorbed dose due to inhalation corresponding to the concentration of ...
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Transcriptional response in normal mouse tissues after i.v. 211At administration - response related to absorbed dose, dose rate, and time
... with absorbed dose and occur early upon irradiation and remain detect- able after a long time ...wide absorbed dose range is desirable but not mandatory, since a panel of biomarkers could be ...
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Influence of elemental weight of human tissues estimated by ICCT software in absorbed dose calculation
... in absorbed dose for photons reaching a maximum of ...of dose differences, with a maximum value of ...in absorbed dose were insignificant, with a maximum value of order of ...
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ABSORBED DOSE RATES ABOVE SOILS AND ROCK OUTCROPS IN SELECTED AREAS OF ABEOKUTA, NIGERIA
... average absorbed dose rate was 1180 ±3 nGy/hr for the rock outcrop areas and 689 ±3 nGy/hr for the soil -covered areas and assuming ...effective dose rates were calculated to be ...effective ...
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Assessment the Effect of Kidney Internal Structure on Gamma Absorbed Dose of Radiopharmaceutical 111In-DTPA
... gamma absorbed dose are obtained for entire ...gamma absorbed dose is calculated in medulla and cortex using MCNPX code and is compared with integrated kidney ...
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Assessment of fetal and maternal radiation absorbed dose in 18F-FDG PET imaging
... 19. Snyder WS, Ford MR, Warner GG, Watson SB (1975) S’absorbed dose per unit cumulated activity for selected radionuclides and organs. (MIRD pamphlet no. 11) Society of Nuclear Medicine, New York. Google Sch, ...
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Correlation of the absorbed dose to the blood and DNA damage in leukocytes after internal ex-vivo irradiation of blood samples with Ra-224
... For the irradiation, we chose an incubation time of 1 h, as this has proved to be suitable in previous studies and is comparable to the first sampling time point in some patient studies [19, 24–26]. Incubation times ...
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Studying the Effect of Kidney Internal Structure on Beta Absorbed Dose of Radiopharmaceuticals Hg-203, Ho-166 And Y-90 Using Monte Carlo
... beta absorbed dose are obtained for entire ...beta absorbed dose is calculated in medulla and cortex using MCNPX code and is compared with integrated kidney ...
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The Effects on Absorbed Dose Distribution in Intraoral X-ray Imaging When Using Tube Voltages of 60 and 70 kV for Bitewing Imaging
... possible absorbed dose to the patient. In dental radiography, the absorbed dose to patients is very low, but exposures are relatively ...patient dose resulting from exposures at these ...
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Comparison of “heart and lung volume absorbed dose” between electron and photon boost radiotherapy after breast conserving surgery
... Kovacs and colleagues compared the photon and electron techniques in terms of dosimetric parameters, including coverage index (CI), external volume index (EI), conformity index (COIN) and lung volume absorbed ...
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Survey of Absorbed Dose Rates in air of Buildings Agriculture and Sciences in University of Kufa at Al Najaf Governorate, Iraq
... Outdoor absorbed dose rates were measured in select region of AL-Qizweenia Najaf in ...of absorbed dose indoor and outdoor were ranged from 696 to ...average absorbed dose indoor ...
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Estimation of Radiation Absorbed Dose to Patients Undergoing Chest X-ray Examination in Four Government Own Hospitals in Nigeria
... for dose optimization in Nigeria. Although mean absorbed dose disparity is expected among the hospitals, presently there is no NDRLs in Nigeria to compare the results of this study ...mean ...
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Estimation of absorbed dose to the kidneys in patients after treatment with 177Lu-octreotate: comparison between methods based on planar scintigraphy
... in absorbed dose to the kidneys between clinics and be- tween methods used within a clinic, with in general lower values obtained from SPECT images compared to planar ...
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