LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 140

Search options

  1. Article: Innovations in Chest Imaging: How Can Patients Benefit?

    Booz, Christian

    Diagnostics (Basel, Switzerland)

    2024  Volume 14, Issue 2

    Abstract: This Special Issue ... ...

    Abstract This Special Issue of
    Language English
    Publishing date 2024-01-08
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics14020141
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Book ; Thesis: In vivo phantomfreie Knochendichtebestimmung des trabekulären Knochens der Lendenwirbelsäule mittels Dual-Energy-Computertomographie im Vergleich mit Dual-Röntgen-Absorptiometrie

    Booz, Christian

    2016  

    Author's details vorgelegt von Christian Booz
    Language German
    Size V, 109 Seiten, Illustrationen, Diagramme
    Publishing place Frankfurt am Main
    Publishing country Germany
    Document type Book ; Thesis
    Thesis / German Habilitation thesis Dissertation, Johann Wolfgang Goethe-Universität Frankfurt am Main, 2017
    Note Zusammenfassung in deutscher und englischer Sprache
    HBZ-ID HT019403490
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

  3. Article: State-of-the-Art Research: Current Developments in CT Imaging.

    Booz, Christian

    Diagnostics (Basel, Switzerland)

    2023  Volume 13, Issue 13

    Abstract: This Special Issue ... ...

    Abstract This Special Issue of
    Language English
    Publishing date 2023-07-07
    Publishing country Switzerland
    Document type Editorial
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics13132305
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article ; Online: Improved Vertebral Fracture Assessment: The Game-Changing Potential of Deep Learning with Multidetector CT.

    Booz, Christian / D'Angelo, Tommaso

    Radiology

    2024  Volume 310, Issue 3, Page(s) e240409

    MeSH term(s) Humans ; Deep Learning ; Spinal Fractures/diagnostic imaging ; Multidetector Computed Tomography
    Language English
    Publishing date 2024-03-26
    Publishing country United States
    Document type Editorial
    ZDB-ID 80324-8
    ISSN 1527-1315 ; 0033-8419
    ISSN (online) 1527-1315
    ISSN 0033-8419
    DOI 10.1148/radiol.240409
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  5. Article ; Online: High correlation between CT and clinical data in COVID-19 progression.

    D'Angelo, Tommaso / Booz, Christian

    Journal of clinical ultrasound : JCU

    2022  Volume 50, Issue 3, Page(s) 383–384

    MeSH term(s) COVID-19 ; Humans ; Tomography, X-Ray Computed
    Language English
    Publishing date 2022-03-08
    Publishing country United States
    Document type Journal Article
    ZDB-ID 189393-2
    ISSN 1097-0096 ; 0091-2751
    ISSN (online) 1097-0096
    ISSN 0091-2751
    DOI 10.1002/jcu.23163
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  6. Article ; Online: Lung ultrasound in pregnant COVID-19 patients: An added tool to expand patient care.

    Booz, Christian / D'Angelo, Tommaso

    Journal of clinical ultrasound : JCU

    2022  Volume 51, Issue 1, Page(s) 64–65

    MeSH term(s) Pregnancy ; Female ; Humans ; COVID-19 ; Lung/diagnostic imaging ; Ultrasonography ; Patient Care
    Language English
    Publishing date 2022-12-05
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 189393-2
    ISSN 1097-0096 ; 0091-2751
    ISSN (online) 1097-0096
    ISSN 0091-2751
    DOI 10.1002/jcu.23283
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article: Radiographic case report of a heart transplanted patient suffering from COVID-19.

    Alizadeh, Leona S / Albrecht, Moritz H / Booz, Christian

    Heliyon

    2021  Volume 7, Issue 4, Page(s) e06688

    Abstract: In context of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), patients with certain comorbidities and high age, as well as male sex are considered to represent the risk group for severe course of disease. Corona-virus disease 2019 (COVID-19) ...

    Abstract In context of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), patients with certain comorbidities and high age, as well as male sex are considered to represent the risk group for severe course of disease. Corona-virus disease 2019 (COVID-19) typical CT-patterns include bilateral, peripheral ground glass opacity (GGO), septal thickening, bronchiectasis, consolidation as well as associated pleural effusion. We report a 77-year-old heart transplanted patient with confirmed COVID-19 infection and coronary heart disease, diabetes type II and other risk factors. Notably, only slight clinical symptoms were reported and repeated computed tomography (CT) scans showed an atypical course of CT findings during his hospitalization.
    Language English
    Publishing date 2021-04-03
    Publishing country England
    Document type Case Reports
    ZDB-ID 2835763-2
    ISSN 2405-8440
    ISSN 2405-8440
    DOI 10.1016/j.heliyon.2021.e06688
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Magnetic Resonance Angiography for Prostatic Artery Embolization: Origin of a Prostatic Artery from the Accessory Obturator Artery.

    Chen, Kueian / Booz, Christian / Fouad, Mohamed E M / Alizadeh, Leona S / Mackrodt, Sophie / Vogl, Thomas J

    Journal of vascular and interventional radiology : JVIR

    2023  Volume 34, Issue 5, Page(s) 933–935

    MeSH term(s) Male ; Humans ; Prostate/diagnostic imaging ; Prostate/blood supply ; Magnetic Resonance Angiography ; Embolization, Therapeutic ; Prostatic Hyperplasia/diagnostic imaging ; Prostatic Hyperplasia/therapy ; Prostatic Hyperplasia/pathology ; Arteries/diagnostic imaging ; Arteries/pathology ; Treatment Outcome
    Language English
    Publishing date 2023-01-24
    Publishing country United States
    Document type Letter
    ZDB-ID 1137756-2
    ISSN 1535-7732 ; 1051-0443
    ISSN (online) 1535-7732
    ISSN 1051-0443
    DOI 10.1016/j.jvir.2023.01.015
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: Photon-Counting Detector CT Virtual Monoenergetic Images in Cervical Trauma Imaging-Optimization of Dental Metal Artifacts and Image Quality.

    Dillinger, Daniel / Overhoff, Daniel / Froelich, Matthias F / Kaatsch, Hanns L / Booz, Christian / Hagen, Achim / Vogl, Thomas J / Schönberg, Stefan O / Waldeck, Stephan

    Diagnostics (Basel, Switzerland)

    2024  Volume 14, Issue 6

    Abstract: Objectives: The aim of this study was to analyze the extent of dental metal artifacts in virtual monoenergetic (VME) images, as they often compromise image quality by obscuring soft tissue affecting vascular attenuation reducing sensitivity in the ... ...

    Abstract Objectives: The aim of this study was to analyze the extent of dental metal artifacts in virtual monoenergetic (VME) images, as they often compromise image quality by obscuring soft tissue affecting vascular attenuation reducing sensitivity in the detection of dissections.
    Methods: Neck photon-counting CT datasets of 50 patients undergoing contrast-enhanced trauma CT were analyzed. Hyperattenuation and hypoattenuation artifacts, muscle with and without artifacts and vessels with and without artifacts were measured at energy levels from 40 keV to 190 keV. The corrected artifact burden, corrected image noise and artifact index were calculated. We also assessed subjective image quality on a Likert-scale.
    Results: Our study showed a lower artifact burden and less noise in artifact-affected areas above the energy levels of 70 keV for hyperattenuation artifacts (conventional polychromatic CT images 1123 ± 625 HU vs. 70 keV VME 1089 ± 733 HU,
    Conclusions: Our research suggests 70 keV might be the best compromise for reducing metal artifacts affecting vascular structures and preventing vascular contrast if solely using VME reconstructions. VME imaging shows only significant effects on the general artifact burden. Vascular structures generally experience fewer metal artifacts than soft tissue due to their greater distance from the teeth, which are a common source of such artifacts.
    Language English
    Publishing date 2024-03-15
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics14060626
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article: Impact of CT Photon-Counting Virtual Monoenergetic Imaging on Visualization of Abdominal Arterial Vessels.

    Dillinger, Daniel / Overhoff, Daniel / Booz, Christian / Kaatsch, Hanns L / Piechotka, Joel / Hagen, Achim / Froelich, Matthias F / Vogl, Thomas J / Waldeck, Stephan

    Diagnostics (Basel, Switzerland)

    2023  Volume 13, Issue 5

    Abstract: Purpose: The novel photon-counting detector (PCD) technique acquires spectral data for virtual monoenergetic imaging (VMI) in every examination. The aim of this study was the evaluation of the impact of VMI of abdominal arterial vessels on quantitative ... ...

    Abstract Purpose: The novel photon-counting detector (PCD) technique acquires spectral data for virtual monoenergetic imaging (VMI) in every examination. The aim of this study was the evaluation of the impact of VMI of abdominal arterial vessels on quantitative and qualitative subjective image parameters.
    Methods: A total of 20 patients that underwent an arterial phase computed tomography (CT) scan of the abdomen with a novel PCD CT (Siemens NAEOTOM alpha) were analyzed regarding attenuation at different energy levels in virtual monoenergetic imaging. Contrast-to-noise ratio (CNR) and signal-to-noise ratio (SNR) were calculated and compared between the different virtual monoenergetic (VME) levels with correlation to vessel diameter. In addition, subjective image parameters (overall subjective image quality, subjective image noise and vessel contrast) were evaluated.
    Results: Our research showed decreasing attenuation levels with increasing energy levels in virtual monoenergetic imaging regardless of vessel diameter. CNR showed best overall results at 60 keV, and SNR at 70 keV with no significant difference to 60 keV (
    Conclusions: Our data suggest that VMI at 60-70 keV provides the best objective and subjective image quality concerning vessel contrast irrespective of vessel size.
    Language English
    Publishing date 2023-03-01
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662336-5
    ISSN 2075-4418
    ISSN 2075-4418
    DOI 10.3390/diagnostics13050938
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top