Mostrando 261 - 280 Resultados de 288 Para Buscar '"Olinda"', tiempo de consulta: 0.14s Limitar resultados
  1. 261
    “…The liver, spleen, kidneys, and red marrow dose per administered activity (AD/A admin) values were calculated with the Medical Internal Radiation Dose (MIRD) formalism and the residence times (Dosimetry toolkit® application) using standard and CT imaging-based organ masses (OLINDA/EXM® V1.0 software). RESULTS: Sensitivity factors of 6.11 ± 0.01 and 5.67 ± 0.08 counts/s/MBq were obtained with planar and SPECT/CT acquisitions, respectively. …”
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  2. 262
  3. 263
    “…Full body distribution of [(18)F]FNDP was studied in CD-1 mice, and the human effective dose was estimated using OLINDA/EXM software. RESULTS: [(18)F]FNDP exhibited high and rapid brain uptake in baboons. …”
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  4. 264
    “…Human dosimetry was estimated using OLINDA software. RESULTS: The mean decay-corrected yields of [(18)F]MC225 at end of synthesis were 13%, with > 99% radiochemical purity, > 1000 GBq/μmol molar activity, and ≤ 1.5 μg/185 MBq of total chemical contents. …”
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  5. 265
    “…Sequential whole-body planar images were acquired 0.5–1, 16–24, 36–48, and 120 h post-injection. (177)Lu time-activity curves were corrected for (225)Ac physical decay and assumed in equilibrium for all daughters. The OLINDA/EXM spherical model was used for dose estimation of the parotid and submandibular glands. …”
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  6. 266
    “…Dosimetry estimates for risk organs were determined using a combined linear-monoexponential model, and by applying (18)F S-values and reference target masses for the ICRP89 adult male or female (OLINDA 2.0). Tumour-to-background ratios were compared quantitatively and visually between different scan times. …”
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  7. 267
  8. 268
    “…Mean organ-absorbed doses and effective doses were calculated using the OLINDA software. Tracer bioactivity was evaluated via cell-binding assays, and metabolites from human blood samples were analyzed with analytic radio–high-performance liquid chromatography. …”
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  9. 269
    “…Such data were processed to calculate the parameters Δp(in)(NOR) = (DR(in)(max)- DR(in)(mean))/DR(in)(max) and ΔR(t) = (DR(in)(t) − DR(con)(t)), where DR(in)(max) is the maximum DR value, DR(in)(mean) is the average DR value in the injected arm. OLINDA software allowed dosimetric estimation of the dose in the extravasation region. …”
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  10. 270
    “…Finally, combined with the OLINDA/EXM software, effective doses of the different tracers and individual organ doses were calculated. …”
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  11. 271
    “…Volumes of interest were defined for tumor lesions and normal organs at each time point followed by dose calculations using the OLINDA/EXM software. Twenty-eight men with mCRPC were treated with a single cycle of (131)I-MIP-1095 (mean activity: 4.8 GBq, range 2 to 7.2 GBq) and followed for safety and efficacy. …”
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  12. 272
    “…The time–activity curves of source organs were extrapolated from (203)Pb to (212)Pb and the calculated residence times of (212)Pb were forwarded to its unstable daughter nuclides. QDOSE and OLINDA were used for dosimetry calculations. RESULTS: In vitro, all ligands showed low nanomolar binding affinities for PSMA. …”
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  13. 273
    “…The whole-body mean effective dose of [(18)F]DiFA estimated by using the medical internal radiation dose (MIRD) schema with organ level internal dose assessment/exponential modeling (OLINDA/EXM) computer software 1.1 was 14.4 ± 0.7 μSv/MBq. …”
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  14. 274
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  16. 276
    “…Radiation dosimetry was estimated from the integrated TACs using OLINDA software. Safety assessments included measuring vital signs immediately before and after the scan, monitoring for adverse events, and obtaining a comprehensive metabolic panel and electrocardiogram within 30 days before and after the scan. …”
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  17. 277
    “…Absorbed and effective dose coefficients for each patient were assessed with OLINDA/EXM for the provided newborn and 1-year-old model. …”
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  18. 278
    “…Dosimetry calculations were performed with OLINDA software. ProBOMB1 and the nonradioactive Ga-ProBOMB were obtained in 1.1 and 67% yield, respectively. …”
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  19. 279
    “…Dosimetry was calculated based on biodistribution data using the mouse and human phantoms included in OLINDA. Acute toxicity was assessed in Sprague-Dawley rats at the dose of 0.742 mg/kg [(19)F]AmBF(3)-TATE, with a 14-day observation/recovery period. …”
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  20. 280
    “…Moreover, the internal radiation dosimetry was calculated using the OLINDA/EXM software. Safety was assessed based on feedback regarding adverse reactions and safety-related issues within 1 month after (64)Cu-NOTA-Trastuzumab administration. …”
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