LIVIVO - Das Suchportal für Lebenswissenschaften

switch to English language
Erweiterte Suche

Suchergebnis

Treffer 1 - 5 von insgesamt 5

Suchoptionen

  1. Artikel ; Online: Publication rates of abstracts presented at the Royal Australian and New Zealand College of Radiologists annual scientific meetings: Any change since 2004?

    Croker, Jeremy D / Bydder, Sean A

    Journal of medical imaging and radiation oncology

    2018  

    Abstract: Introduction: The aim of this study was to determine the publication rate of abstracts presented at annual Royal Australian and New Zealand College of Radiologists (RANZCR) conferences.: Methods: The College's Annual Scientific Meetings (ASMs) from ... ...

    Abstract Introduction: The aim of this study was to determine the publication rate of abstracts presented at annual Royal Australian and New Zealand College of Radiologists (RANZCR) conferences.
    Methods: The College's Annual Scientific Meetings (ASMs) from 2010 to 2013 were examined, with the goal of comparing these results to the findings of an earlier identical study that examined RANZCR ASMs from 1996 to 1999.
    Results: Of the 1152 research abstracts presented, 468 (41%) had been published as full articles. The overall abstract to publication ratio (APR) for radiology was 34% and for radiation oncology was 57%. For oral presentations, these were 44% for radiology and 55% for radiation oncology. Papers were published in a wide variety of journals but 23% of articles appeared in the College's journal, the Journal of Medical Imaging and Radiation Oncology. The mean time between presentation and publication was 16.5 months (median 17 months).
    Conclusion: Publication rates are comparable with international reports. The APR has increased since the previous study for both disciplines, but more so for Radiation Oncology.
    Sprache Englisch
    Erscheinungsdatum 2018-03-30
    Erscheinungsland Australia
    Dokumenttyp Journal Article
    ZDB-ID 2389687-5
    ISSN 1754-9485 ; 1440-1673 ; 1754-9477 ; 0004-8461
    ISSN (online) 1754-9485 ; 1440-1673
    ISSN 1754-9477 ; 0004-8461
    DOI 10.1111/1754-9485.12721
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.B 66: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  2. Artikel ; Online: Treatment of brain oligometastases with hypofractionated stereotactic radiotherapy utilising volumetric modulated arc therapy.

    Croker, Jeremy / Chua, Benjamin / Bernard, Anne / Allon, Maryse / Foote, Matthew

    Clinical & experimental metastasis

    2016  Band 33, Heft 2, Seite(n) 125–132

    Abstract: Stereotactic radiosurgery (SRS) is commonly used to treat brain metastases, particularly in the oligometastatic setting. This study analyses our initial experience in treating oligometastatic brain disease using Volumetric Modulated Arc Therapy (VMAT) to ...

    Abstract Stereotactic radiosurgery (SRS) is commonly used to treat brain metastases, particularly in the oligometastatic setting. This study analyses our initial experience in treating oligometastatic brain disease using Volumetric Modulated Arc Therapy (VMAT) to deliver hypofractionated stereotactic radiotherapy (HFSRT). Sixty-one patients were treated with HFSRT with a median dose of 24 Gy (range 22-40 Gy) in a median of three fractions (range 2-10 fractions). With a median follow-up of 23 months, the local control rate was 74 % for the entire cohort. Local control was 87 % for patients who had surgery with no radiological evidence of residual disease followed by HFSRT compared with 69 % in patients treated with HFSRT alone. The overall median time post radiotherapy to local failure was 8.6 months and to extracranial failure was 7.9 months. The mean time to distant brain failure was 9.9 months. Twenty-two patients (36 %) died during the study with median time to death of 4.4 months. Median overall survival (OS) from treatment was 21 months and 12 month OS was 60 %. Our experience with HFSRT using VMAT for oligometastatic brain metastases in the post-operative setting demonstrates comparable local control and survival rates compared with international published data. In the intact brain metastasis setting, local control using the dose levels and delivery in this cohort may be inferior to radio-surgical series. Local control is independent of histology. Careful selection of patients remains critical.
    Mesh-Begriff(e) Aged ; Brain Neoplasms/mortality ; Brain Neoplasms/secondary ; Brain Neoplasms/surgery ; Female ; Humans ; Kaplan-Meier Estimate ; Male ; Middle Aged ; Radiosurgery/methods ; Radiotherapy, Intensity-Modulated/methods ; Retrospective Studies
    Sprache Englisch
    Erscheinungsdatum 2016-02
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article
    ZDB-ID 604952-7
    ISSN 1573-7276 ; 0262-0898
    ISSN (online) 1573-7276
    ISSN 0262-0898
    DOI 10.1007/s10585-015-9762-x
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.A 1855: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 1994: Bestellungen von Artikeln über das Online-Bestellformular
    Jg. 1995 - 2021: Lesesall (1.OG)
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  3. Artikel ; Online: [18]F-fluoroethyl-l-tyrosine positron emission tomography for radiotherapy target delineation: Results from a Radiation Oncology credentialing program.

    Barry, Nathaniel / Koh, Eng-Siew / Ebert, Martin A / Moore, Alisha / Francis, Roslyn J / Rowshanfarzad, Pejman / Hassan, Ghulam Mubashar / Ng, Sweet P / Back, Michael / Chua, Benjamin / Pinkham, Mark B / Pullar, Andrew / Phillips, Claire / Sia, Joseph / Gorayski, Peter / Le, Hien / Gill, Suki / Croker, Jeremy / Bucknell, Nicholas /
    Bettington, Catherine / Syed, Farhan / Jung, Kylie / Chang, Joe / Bece, Andrej / Clark, Catherine / Wada, Mori / Cook, Olivia / Whitehead, Angela / Rossi, Alana / Grose, Andrew / Scott, Andrew M

    Physics and imaging in radiation oncology

    2024  Band 30, Seite(n) 100568

    Abstract: Background and purpose: The [18]F-fluoroethyl-l-tyrosine (FET) PET in Glioblastoma (FIG) study is an Australian prospective, multi-centre trial evaluating FET PET for newly diagnosed glioblastoma management. The Radiation Oncology credentialing program ... ...

    Abstract Background and purpose: The [18]F-fluoroethyl-l-tyrosine (FET) PET in Glioblastoma (FIG) study is an Australian prospective, multi-centre trial evaluating FET PET for newly diagnosed glioblastoma management. The Radiation Oncology credentialing program aimed to assess the feasibility in Radiation Oncologist (RO) derivation of standard-of-care target volumes (TV
    Materials and methods: Central review and analysis of TV
    Results: Data from 19 ROs across 10 trial sites (54 initial submissions, 8 resubmissions requested, 4 conditional passes) was assessed with an initial pass rate of 77.8 %; all resubmissions passed. TV
    Conclusions: The credentialing program demonstrated feasibility in successful credentialing of 19 ROs across 10 sites, increasing national expertise in TV
    Sprache Englisch
    Erscheinungsdatum 2024-03-13
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article
    ISSN 2405-6316
    ISSN (online) 2405-6316
    DOI 10.1016/j.phro.2024.100568
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

    Fernleihe an ZB MED

    Sie können sich den gewünschten Titel als lokale Nutzerin oder lokaler Nutzer von ZB MED direkt an den Standort Köln schicken lassen.

  4. Artikel ; Online: Neurotropic melanoma: the management of localised disease.

    Croker, Jeremy / Burmeister, Bryan / Foote, Matthew

    Journal of skin cancer

    2012  Band 2012, Seite(n) 706452

    Abstract: Neurotropic melanoma is a rare subtype of cutaneous malignant melanoma. Compared with conventional melanoma, it is more locally aggressive with an increased tendency for local recurrence but less likely for nodal or distant metastases. These tumours can ... ...

    Abstract Neurotropic melanoma is a rare subtype of cutaneous malignant melanoma. Compared with conventional melanoma, it is more locally aggressive with an increased tendency for local recurrence but less likely for nodal or distant metastases. These tumours can be a diagnostic dilemma with a variety of morphological, histopathological, and immunophenotypical expressions. The often amelanotic, benign appearance may lead to treatment issues such as late presentation, diagnostic delay, misdiagnosis, insufficient surgical margins, and recurrence with resulting poor outcome. The neurotropic nature of the disease and prevalence in the head and neck region can result in perineural and neural invasion along named large nerves into the brain with resulting neuropathies. Wide local excision with adjuvant radiotherapy where indicated remains the current practice for treatment with chemotherapy predominately being reserved as a salvage treatment for patients with disseminated disease.
    Sprache Englisch
    Erscheinungsdatum 2012-10-22
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2581531-3
    ISSN 2090-2913 ; 2090-2905
    ISSN (online) 2090-2913
    ISSN 2090-2905
    DOI 10.1155/2012/706452
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Zusatzmaterialien

    Kategorien

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

  5. Artikel ; Online: Multi-observer contouring of male pelvic anatomy: Highly variable agreement across conventional and emerging structures of interest.

    Roach, Dale / Holloway, Lois C / Jameson, Michael G / Dowling, Jason A / Kennedy, Angel / Greer, Peter B / Krawiec, Michele / Rai, Robba / Denham, Jim / De Leon, Jeremiah / Lim, Karen / Berry, Megan E / White, Rohen T / Bydder, Sean A / Tan, Hendrick T / Croker, Jeremy D / McGrath, Alycea / Matthews, John / Smeenk, Robert J /
    Ebert, Martin A

    Journal of medical imaging and radiation oncology

    2019  Band 63, Heft 2, Seite(n) 264–271

    Abstract: Introduction: This study quantified inter-observer contouring variations for multiple male pelvic structures, many of which are of emerging relevance for prostate cancer radiotherapy progression and toxicity response studies.: Methods: Five prostate ... ...

    Abstract Introduction: This study quantified inter-observer contouring variations for multiple male pelvic structures, many of which are of emerging relevance for prostate cancer radiotherapy progression and toxicity response studies.
    Methods: Five prostate cancer patient datasets (CT and T2-weighted MR) were distributed to 13 observers for contouring. CT structures contoured included the clinical target volume (CTV), seminal vesicles, rectum, colon, bowel bag, bladder and peri-rectal space (PRS). MR contours included CTV, trigone, membranous urethra, penile bulb, neurovascular bundle and multiple pelvic floor muscles. Contouring variations were assessed using the intraclass correlation coefficient (ICC), Dice similarity coefficient (DSC), and multiple additional metrics.
    Results: Clinical target volume (CT and MR), bladder, rectum and PRS contours showed excellent inter-observer agreement (median ICC = 0.97; 0.99; 1.00; 0.95; 0.90, DSC = 0.83 ± 0.05; 0.88 ± 0.05; 0.93 ± 0.03; 0.81 ± 0.07; 0.80 ± 0.06, respectively). Seminal vesicle contours were more variable (ICC = 0.75, DSC = 0.73 ± 0.14), while colon and bowel bag contoured volumes were consistent (ICC = 0.97; 0.97), but displayed poor overlap (DSC = 0.58 ± 0.22; 0.67 ± 0.21). Smaller MR structures showed significant inter-observer variations, with poor overlap for trigone, membranous urethra, penile bulb, and left and right neurovascular bundles (DSC = 0.44 ± 0.22; 0.41 ± 0.21; 0.66 ± 0.21; 0.16 ± 0.17; 0.15 ± 0.15). Pelvic floor muscles recorded moderate to strong inter-observer agreement (ICC = 0.50-0.97), although large outlier variations were observed.
    Conclusions: Inter-observer contouring variation was significant for multiple pelvic structures contoured on MR.
    Mesh-Begriff(e) Anatomic Landmarks ; Humans ; Magnetic Resonance Imaging ; Male ; Observer Variation ; Pelvis/anatomy & histology ; Pelvis/diagnostic imaging ; Prostatic Neoplasms/radiotherapy ; Radiotherapy Planning, Computer-Assisted/methods ; Tomography, X-Ray Computed
    Sprache Englisch
    Erscheinungsdatum 2019-01-04
    Erscheinungsland Australia
    Dokumenttyp Journal Article
    ZDB-ID 2389687-5
    ISSN 1754-9485 ; 1440-1673 ; 1754-9477 ; 0004-8461
    ISSN (online) 1754-9485 ; 1440-1673
    ISSN 1754-9477 ; 0004-8461
    DOI 10.1111/1754-9485.12844
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

    Volltext online

    Zusatzmaterialien

    Kategorien

    Verfügbar in ZB MED Köln/Königswinter

    Zs.B 66: Hefte anzeigen Standort:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Über subito bestellen

    Dieser Service ist kostenpflichtig (siehe Lieferbedingungen von subito). Bestellungen, die einen Artikel nebst Supplementary Material umfassen, werden grundsätzlich wie mehrfache Bestellungen bearbeitet. Gebühren fallen in diesen Fällen für jede einzelne Bestellung an.

Zum Seitenanfang