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  1. Article ; Online: COVID-19 Evaluation by Low-Dose High Resolution CT Scans Protocol.

    Radpour, Alireza / Bahrami-Motlagh, Hooman / Taaghi, Mohammad Taghi / Sedaghat, Abdolrasul / Karimi, Mohammad Ali / Hekmatnia, Ali / Haghighatkhah, Hamid-Reza / Sanei-Taheri, Morteza / Arab-Ahmadi, Mehran / Azhideh, Arash

    Academic radiology

    2020  Volume 27, Issue 6, Page(s) 901

    Keywords covid19
    Language English
    Publishing date 2020-04-17
    Publishing country United States
    Document type Letter
    ZDB-ID 1355509-1
    ISSN 1878-4046 ; 1076-6332
    ISSN (online) 1878-4046
    ISSN 1076-6332
    DOI 10.1016/j.acra.2020.04.016
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4594: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  2. Article ; Online: COVID-19 evaluation by low-dose High Resolution CT scans protocol

    Radpour, Alireza / Bahrami-Motlagh, Hooman / Taaghi, Mohammad Taghi / Sedaghat, Abdolrasul / Karimi, Mohammad Ali / Hekmatnia, Ali / Haghighatkhah, Hamid-Reza / Taheri, Morteza Sanei / Arab-Ahmadi, Mehran / Azhideh, Arash

    Academic Radiology

    Keywords covid19
    Publisher Elsevier
    Document type Article ; Online
    DOI 10.1016/j.acra.2020.04.016
    Database COVID19

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  3. Article: COVID-19 Evaluation by Low-Dose High Resolution CT Scans Protocol

    Radpour, Alireza / Bahrami-Motlagh, Hooman / Taaghi, Mohammad Taghi / Sedaghat, Abdolrasul / Karimi, Mohammad Ali / Hekmatnia, Ali / Haghighatkhah, Hamid-Reza / Sanei-Taheri, Morteza / Arab-Ahmadi, Mehran / Azhideh, Arash

    Acad Radiol

    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #72577
    Database COVID19

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  4. Article ; Online: COVID-19 Evaluation by Low-Dose High Resolution CT Scans Protocol

    Radpour, Alireza / Bahrami-Motlagh, Hooman / Taaghi, Mohammad Taghi / Sedaghat, Abdolrasul / Karimi, Mohammad Ali / Hekmatnia, Ali / Haghighatkhah, Hamid-Reza / Sanei-Taheri, Morteza / Arab-Ahmadi, Mehran / Azhideh, Arash

    Academic Radiology

    2020  Volume 27, Issue 6, Page(s) 901

    Keywords Radiology Nuclear Medicine and imaging ; covid19
    Language English
    Publisher Elsevier BV
    Publishing country us
    Document type Article ; Online
    ZDB-ID 1355509-1
    ISSN 1076-6332
    ISSN 1076-6332
    DOI 10.1016/j.acra.2020.04.016
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    Full text online

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    In stock of ZB MED Cologne/Königswinter

    Zs.A 4594: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (2.OG)
    ab Jg. 2022: Lesesaal (EG)

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  5. Article ; Online: Dosimetric and radiation cancer risk evaluation of high resolution thorax CT during COVID-19 outbreak.

    Ghetti, C / Ortenzia, O / Maddalo, M / Altabella, L / Sverzellati, N

    Physica medica : PM : an international journal devoted to the applications of physics to medicine and biology : official journal of the Italian Association of Biomedical Physics (AIFB)

    2020  Volume 80, Page(s) 119–124

    Abstract: ... increment in thoracic CT examinations due to COVID-19 outbreak, the high resolution low dose protocol used ... Purpose: The aim of this work was to evaluate the dosimetric impact of high-resolution thorax CT ... 24th to April 28th, 3224 high-resolution thorax CT were acquired. For all patients we have examined ...

    Abstract Purpose: The aim of this work was to evaluate the dosimetric impact of high-resolution thorax CT during COVID-19 outbreak in the University Hospital of Parma. In two months we have performed a huge number of thorax CT scans collecting effective and equivalent organ doses and evaluating also the lifetime attributable risk (LAR) of lung and other major cancers.
    Materials and method: From February 24th to April 28th, 3224 high-resolution thorax CT were acquired. For all patients we have examined the volumetric computed tomography dose index (CTDIvol), the dose length product (DLP), the size-specific dose estimate (SSDE) and effective dose (E
    Results: Study population included 3224 patients, 1843 male and 1381 female, with an average age of 67 years. The average CTDIvol, SSDE and DLP, and E
    Conclusions: Despite the impressive increment in thoracic CT examinations due to COVID-19 outbreak, the high resolution low dose protocol used in our hospital guaranteed low doses and very low risk estimation in terms of LAR.
    MeSH term(s) Adolescent ; Adult ; Aged ; Aged, 80 and over ; COVID-19/epidemiology ; Disease Outbreaks ; Female ; Humans ; Lung/radiation effects ; Male ; Middle Aged ; Models, Statistical ; Neoplasms, Radiation-Induced/etiology ; Radiation Dosage ; Radiometry/methods ; Risk Assessment ; Sex Factors ; Software ; Thorax/diagnostic imaging ; Tomography, X-Ray Computed/adverse effects
    Keywords covid19
    Language English
    Publishing date 2020-10-31
    Publishing country Italy
    Document type Journal Article
    ZDB-ID 1122650-x
    ISSN 1724-191X ; 1120-1797
    ISSN (online) 1724-191X
    ISSN 1120-1797
    DOI 10.1016/j.ejmp.2020.10.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

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    In stock of ZB MED Cologne/Königswinter

    Zs.B 2941: Show issues Location:
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    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
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  6. Article: Dosimetric and radiation cancer risk evaluation of high resolution thorax CT during COVID-19 outbreak

    Ghetti, C / Ortenzia, O / Maddalo, M / Altabella, L / Sverzellati, N

    Phys Med

    Abstract: ... the impressive increment in thoracic CT examinations due to COVID-19 outbreak, the high resolution low dose ... PURPOSE: The aim of this work was to evaluate the dosimetric impact of high-resolution thorax CT ... to April 28th, 3224 high-resolution thorax CT were acquired. For all patients we have examined ...

    Abstract PURPOSE: The aim of this work was to evaluate the dosimetric impact of high-resolution thorax CT during COVID-19 outbreak in the University Hospital of Parma. In two months we have performed a huge number of thorax CT scans collecting effective and equivalent organ doses and evaluating also the lifetime attributable risk (LAR) of lung and other major cancers. MATERIALS AND METHOD: From February 24th to April 28th, 3224 high-resolution thorax CT were acquired. For all patients we have examined the volumetric computed tomography dose index (CTDIvol), the dose length product (DLP), the size-specific dose estimate (SSDE) and effective dose (E103) using a dose tracking software (Radimetrics Bayer HealthCare). From the equivalent dose to organs for each patient, LAR for lung and major cancers were estimated following the method proposed in BEIR VII which considers age and sex differences. RESULTS: Study population included 3224 patients, 1843 male and 1381 female, with an average age of 67 years. The average CTDIvol, SSDE and DLP, and E103 were 6.8 mGy, 8.7 mGy, 239 mGy·cm and 4.4 mSv respectively. The average LAR of all solid cancers was 2.1 cases per 10,000 patients, while the average LAR of leukemia was 0.2 cases per 10,000 patients. For both male and female the organ with a major cancer risk was lung. CONCLUSIONS: Despite the impressive increment in thoracic CT examinations due to COVID-19 outbreak, the high resolution low dose protocol used in our hospital guaranteed low doses and very low risk estimation in terms of LAR.
    Keywords covid19
    Publisher WHO
    Document type Article
    Note WHO #Covidence: #893744
    Database COVID19

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