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Active Personal Eye Lens Dosimetry With the Hybrid Pixelated Dosepix Detector

The result's identifiers

  • Result code in IS VaVaI

    <a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21670%2F23%3A00373373" target="_blank" >RIV/68407700:21670/23:00373373 - isvavai.cz</a>

  • Result on the web

    <a href="https://doi.org/10.1109/TRPMS.2023.3301503" target="_blank" >https://doi.org/10.1109/TRPMS.2023.3301503</a>

  • DOI - Digital Object Identifier

    <a href="http://dx.doi.org/10.1109/TRPMS.2023.3301503" target="_blank" >10.1109/TRPMS.2023.3301503</a>

Alternative languages

  • Result language

    angličtina

  • Original language name

    Active Personal Eye Lens Dosimetry With the Hybrid Pixelated Dosepix Detector

  • Original language description

    lens dosimetry has been an important field of research in the last decade. Dose measurements with a prototype of an active personal eye lens dosemeter based on the Dosepix detector are presented. The personal dose equivalent at 3 mm depth of soft tissue, H-p(3), was measured in the center front of a water-filled cylinder phantom with a height and diameter of 20 cm. The energy dependence of the normalized response is investigated for mean photon energies between 12.4 and 248 keV for continuous reference radiation fields (N-series) according to ISO 4037. The response normalized to N-60 (E = 47.9 keV) at 0 degrees angle of irradiation stays within the approval limits of IEC 61526 for angles of incidence between -75 degrees and +75 degrees. Performance in pulsed photon fields was tested for varying dose rates from 0.1( Sv/h) up to 1000 (Sv/h) and pulse durations from 1 ms up to 10 s. The dose measurement works well within the approval limits (acc. to IEC 61526) up to 1 (Sv/h). No significant influence of the pulse duration on the measured dose is found. Reproducibility measurements yield a coefficient of variation which does not exceed 1% for two tested eye lens dosemeter prototypes.

  • Czech name

  • Czech description

Classification

  • Type

    J<sub>SC</sub> - Article in a specialist periodical, which is included in the SCOPUS database

  • CEP classification

  • OECD FORD branch

    20602 - Medical laboratory technology (including laboratory samples analysis; diagnostic technologies) (Biomaterials to be 2.9 [physical characteristics of living material as related to medical implants, devices, sensors])

Result continuities

  • Project

  • Continuities

    I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Others

  • Publication year

    2023

  • Confidentiality

    S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Data specific for result type

  • Name of the periodical

    IEEE TRANSACTIONS ON RADIATION AND PLASMA MEDICAL SCIENCES

  • ISSN

    2469-7311

  • e-ISSN

    2469-7303

  • Volume of the periodical

    7

  • Issue of the periodical within the volume

    8

  • Country of publishing house

    US - UNITED STATES

  • Number of pages

    9

  • Pages from-to

    879-887

  • UT code for WoS article

    001099904200011

  • EID of the result in the Scopus database

    2-s2.0-85167814104