Wynik wyszukiwania w bazie Polska Bibliografia Lekarska GBL

Zapytanie: WINTER
Liczba odnalezionych rekordów: 2



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Tytuł oryginału: 18 F-Fluorodeoxyglucose triple-headed coincidence detection imaging in oncology: preliminary results and comparison with dedicated PET.
Autorzy: Winter Frederic De, Wiele Christophe Van de, Vandenberghe Stefaan, Vandenbossche Bieke, D'Asseler Yves, Huglo Damien, Dierckx Rudi
Źródło: Med. Sci. Monitor 2002: 8 (6) s.MT89-MT94, il., tab., bibliogr. 2 poz.
Sygnatura GBL: 313,278

Hasła klasyfikacyjne GBL:
  • onkologia

    Typ dokumentu:
  • praca kliniczna
  • tytuł obcojęzyczny

    Wskaźnik treści:
  • ludzie
  • dorośli 45-64 r.ż.
  • płeć męska
  • płeć żeńska

    Streszczenie angielskie: Dual head coincidence (DHC) imaging has been proposed as a valuable and cheaper alternative to oncological PET. The increased sensitivity of the recently-developed triple-headed gamma camera (THC) optimized for coincidence detection has not been either validated or compared to the sensitivity of a dedicated PET system in a clinical study. Differences in contrast-to-noise-ratio (CNR) between dedicated FDG PET, DHC and THC imaging were assessed using a hot sphere phantom. Twenty-two oncological patients were prospectively studied with consecutive whole body FDG PET adn FDG THC imaging. The images were visually read by 2 experienced nuclear medicine specialists. The diagnostic sensitivity of FDG THC imaging was assessed using FDG PET as the imaging gold standard. Lesion size was determined using computed tomography or magnetic resonance imaging. The mean gain in CNR for THC as compared to DHC imaging was 35 p.c. (10 - 56 p.c.). Of 63 lesions, 58 (92 p.c.) on FDG PET were also detected wtih THC imaging. Considering only lesions smaller than 15 mm, the relative sensitivity was 86 p.c. (24.29). All lesions aboe 15 mm (n = 34) were detected using THC imaging. The first clinical results for THC imging are promising. The overall relative sensitivity in this limited series was 92 p.c. Only a few lesions smaller than 15 mm were missed.

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    Tytuł oryginału: The analysis of deliveries after caesarean section.
    Autorzy: Banaczek Zbigniew, Winter W., Szczepanowski L., Nowocień E.
    Źródło: Arch. Perinat. Med. 2002: 8 (1) s.31-32, tab., bibliogr. 20 poz.
    Sygnatura GBL: 306,526

    Typ dokumentu:
  • tytuł obcojęzyczny
  • praca kliniczna

    Wskaźnik treści:
  • ludzie
  • ciąża
  • płeć żeńska
  • noworodki

    Streszczenie angielskie: The analysis comprised 146 pregnant after caesarean section, who delivered at District Specialised Hospital in Radon during the period between January 2000 and May 2001. Only the women after one caesarean section were classified to natural labour. Elective caesarean sections were performed on 64 patients (43.8 p.c. of the analysed group). The remaining 82 (56.1 p.c.) were classified to natural labour.

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