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  1. Buch ; Online ; E-Book: Clinical PET/MRI

    Catalano, Onofrio Antonio

    2023  

    Abstract: Clinical PET/MR presents the state-of-the-art of PET/MR, guiding the reader from how to scan patients, how to read and report the studies, and how keep an eye on what is clinically relevant for a patient's care. Each chapter starts with the clinical ... ...

    Verfasserangabe edited by Onofrio Antonio Catalano
    Abstract "Clinical PET/MR presents the state-of-the-art of PET/MR, guiding the reader from how to scan patients, how to read and report the studies, and how keep an eye on what is clinically relevant for a patient's care. Each chapter starts with the clinical scenario and then moves to pertinent imaging, addressing the need of a clinical PET/MR book written by world experts in both clinical and imaging fields. It discusses the clinical application of PET/MR in diverse subspecialties such as head and neck, neurology, cardiovascular, pediatrics, chest, bone, hematology, breast, hepatobiliary pancreatic, genitourinary, gynecology, and gastrointestinal tract. This book is a valuable resource for radiologists, oncologists and members of the biomedical field who need to learn more about clinical applications of PET/MR."--Provided by publisher
    Schlagwörter Magnetic resonance imaging ; Tomography, Emission
    Thema/Rubrik (Code) 616.07548
    Sprache Englisch
    Umfang 1 online resource (432 pages) :, illustrations (chiefly color)
    Verlag Elsevier
    Erscheinungsort London, England ; San Diego, California
    Dokumenttyp Buch ; Online ; E-Book
    Bemerkung Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    ISBN 0-323-88538-1 ; 9780323885379 ; 978-0-323-88538-6 ; 0323885373
    Datenquelle ZB MED Katalog Medizin, Gesundheit, Ernährung, Umwelt, Agrar

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  2. Artikel ; Online: Editorial for "A Multicenter Study on Preoperative Assessment of Lymphovascular Space Invasion in Early-Stage Cervical Cancer Based on Multimodal MR Radiomics".

    Furtado, Felipe S / Catalano, Onofrio A

    Journal of magnetic resonance imaging : JMRI

    2023  Band 58, Heft 5, Seite(n) 1649–1650

    Mesh-Begriff(e) Female ; Humans ; Uterine Cervical Neoplasms/diagnostic imaging ; Uterine Cervical Neoplasms/surgery ; Cervix Uteri ; Lymphatic Metastasis ; Retrospective Studies
    Sprache Englisch
    Erscheinungsdatum 2023-03-20
    Erscheinungsland United States
    Dokumenttyp Multicenter Study ; Editorial ; Comment
    ZDB-ID 1146614-5
    ISSN 1522-2586 ; 1053-1807
    ISSN (online) 1522-2586
    ISSN 1053-1807
    DOI 10.1002/jmri.28678
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  3. Artikel ; Online: Editorial for "Automated MR Image Prescription of the Liver Using Deep Learning: Development, Evaluation, and Prospective Implementation".

    Furtado, Felipe S / Catalano, Onofrio A

    Journal of magnetic resonance imaging : JMRI

    2022  Band 58, Heft 2, Seite(n) 442–443

    Mesh-Begriff(e) Humans ; Deep Learning ; Prospective Studies ; Liver/diagnostic imaging ; Magnetic Resonance Imaging/methods ; Image Processing, Computer-Assisted/methods
    Sprache Englisch
    Erscheinungsdatum 2022-12-12
    Erscheinungsland United States
    Dokumenttyp Editorial ; Comment
    ZDB-ID 1146614-5
    ISSN 1522-2586 ; 1053-1807
    ISSN (online) 1522-2586
    ISSN 1053-1807
    DOI 10.1002/jmri.28566
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  4. Artikel ; Online: Dual-energy CT applications on liver imaging: what radiologists and radiographers should know? A systematic review.

    Asmundo, Luigi / Rizzetto, Francesco / Srinivas Rao, Shravya / Sgrazzutti, Cristiano / Vicentin, Ilaria / Kambadakone, Avinash / Catalano, Onofrio Antonio / Vanzulli, Angelo

    Abdominal radiology (New York)

    2024  

    Abstract: Purpose: This review aims to provide a comprehensive summary of DECT techniques, acquisition workflows, and post-processing methods. By doing so, we aim to elucidate the advantages and disadvantages of DECT compared to conventional single-energy CT ... ...

    Abstract Purpose: This review aims to provide a comprehensive summary of DECT techniques, acquisition workflows, and post-processing methods. By doing so, we aim to elucidate the advantages and disadvantages of DECT compared to conventional single-energy CT imaging.
    Methods: A systematic search was conducted on MEDLINE/EMBASE for DECT studies in liver imaging published between 1980 and 2024. Information regarding study design and endpoints, patient characteristics, DECT technical parameters, radiation dose, iodinated contrast agent (ICA) administration and postprocessing methods were extracted. Technical parameters, including DECT phase, field of view, pitch, collimation, rotation time, arterial phase timing (from injection), and venous timing (from injection) from the included studies were reported, along with formal narrative synthesis of main DECT applications for liver imaging.
    Results: Out of the initially identified 234 articles, 153 met the inclusion criteria. Extensive variability in acquisition parameters was observed, except for tube voltage (80/140 kVp combination reported in 50% of articles) and ICA administration (1.5 mL/kg at 3-4 mL/s, reported in 91% of articles). Radiation dose information was provided in only 40% of articles (range: 6-80 mGy), and virtual non-contrast imaging (VNC) emerged as a common strategy to reduce the radiation dose. The primary application of DECT post-processed images was in detecting focal liver lesions (47% of articles), with predominance of study focusing on hepatocellular carcinoma (HCC) (27%). Furthermore, a significant proportion of the articles (16%) focused on enhancing DECT protocols, while 15% explored metastasis detection.
    Conclusion: Our review recommends using 80/140 kVp tube voltage with 1.5 mL/kg ICA at 3-4 mL/s flow rate. Post-processing should include low keV-VMI for enhanced lesion detection, IMs for tumor iodine content evaluation, and VNC for dose reduction. However, heterogeneous literature hinders protocol standardization.
    Sprache Englisch
    Erscheinungsdatum 2024-05-30
    Erscheinungsland United States
    Dokumenttyp Journal Article
    ZDB-ID 2839786-1
    ISSN 2366-0058 ; 2366-004X
    ISSN (online) 2366-0058
    ISSN 2366-004X
    DOI 10.1007/s00261-024-04380-y
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  5. Artikel ; Online: PET/MR enterography in inflammatory bowel disease: A review of applications and technical considerations.

    Borhani, Ali / Afyouni, Shadi / Attari, Mohammad Mirza Aghazadeh / Mohseni, Alireza / Catalano, Onofrio / Kamel, Ihab R

    European journal of radiology

    2023  Band 163, Seite(n) 110846

    Abstract: Positron emission tomography (PET) magnetic resonance (MR) enterography is a novel hybrid imaging technique that is gaining popularity in the study of complex inflammatory disorders of the gastrointestinal system, such as inflammatory bowel disease (IBD). ...

    Abstract Positron emission tomography (PET) magnetic resonance (MR) enterography is a novel hybrid imaging technique that is gaining popularity in the study of complex inflammatory disorders of the gastrointestinal system, such as inflammatory bowel disease (IBD). This imaging technique combines the metabolic information of PET imaging with the spatial resolution and soft tissue contrast of MR imaging. Several studies have suggested potential roles for PET/MR imaging in determining the activity status of IBD, evaluating treatment response, stratifying risk, and predicting long-term clinical outcomes. However, there are challenges in generalizing findings due to limited studies, technical aspects of hybrid MR/PET imaging, and clinical indications of this imaging modality. This review aims to further elucidate the possible role of PET/MR in IBD, highlight important technical aspects of imaging, and address potential pitfalls and prospects of this modality in IBDs.
    Mesh-Begriff(e) Humans ; Inflammatory Bowel Diseases/diagnostic imaging ; Positron-Emission Tomography/methods ; Multimodal Imaging ; Magnetic Resonance Imaging/methods
    Sprache Englisch
    Erscheinungsdatum 2023-04-25
    Erscheinungsland Ireland
    Dokumenttyp Journal Article ; Review
    ZDB-ID 138815-0
    ISSN 1872-7727 ; 0720-048X
    ISSN (online) 1872-7727
    ISSN 0720-048X
    DOI 10.1016/j.ejrad.2023.110846
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  6. Artikel ; Online: Abdominal Positron Emission Tomography/Magnetic Resonance Imaging.

    Romero, Álvaro Badenes / Furtado, Felipe S / Sertic, Madaleine / Goiffon, Reece J / Mahmood, Umar / Catalano, Onofrio A

    Magnetic resonance imaging clinics of North America

    2023  Band 31, Heft 4, Seite(n) 579–589

    Abstract: Hybrid positron emission tomography (PET)/magnetic resonance imaging (MRI) is highly suited for abdominal pathologies. A precise co-registration of anatomic and metabolic data is possible thanks to the simultaneous acquisition, leading to accurate ... ...

    Abstract Hybrid positron emission tomography (PET)/magnetic resonance imaging (MRI) is highly suited for abdominal pathologies. A precise co-registration of anatomic and metabolic data is possible thanks to the simultaneous acquisition, leading to accurate imaging. The literature shows that PET/MRI is at least as good as PET/CT and even superior for some indications, such as primary hepatic tumors, distant metastasis evaluation, and inflammatory bowel disease. PET/MRI allows whole-body staging in a single session, improving health care efficiency and patient comfort.
    Mesh-Begriff(e) Humans ; Magnetic Resonance Imaging/methods ; Positron Emission Tomography Computed Tomography ; Abdomen/diagnostic imaging ; Positron-Emission Tomography ; Inflammatory Bowel Diseases
    Sprache Englisch
    Erscheinungsdatum 2023-07-31
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Review
    ZDB-ID 1196851-5
    ISSN 1557-9786 ; 1064-9689
    ISSN (online) 1557-9786
    ISSN 1064-9689
    DOI 10.1016/j.mric.2023.06.003
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  7. Artikel ; Online: Radiomics: A radiological evidence-based artificial intelligence technique to facilitate personalized precision medicine in hepatocellular carcinoma.

    Wei, Jingwei / Jiang, Hanyu / Zhou, Yu / Tian, Jie / Furtado, Felipe S / Catalano, Onofrio A

    Digestive and liver disease : official journal of the Italian Society of Gastroenterology and the Italian Association for the Study of the Liver

    2023  Band 55, Heft 7, Seite(n) 833–847

    Abstract: The high postoperative recurrence rates in hepatocellular carcinoma (HCC) remain a major hurdle in its management. Appropriate staging and treatment selection may alleviate the extent of fatal recurrence. However, effective methods to preoperatively ... ...

    Abstract The high postoperative recurrence rates in hepatocellular carcinoma (HCC) remain a major hurdle in its management. Appropriate staging and treatment selection may alleviate the extent of fatal recurrence. However, effective methods to preoperatively evaluate pathophysiologic and molecular characteristics of HCC are lacking. Imaging plays a central role in HCC diagnosis and stratification due to the non-invasive diagnostic criteria. Vast and crucial information is hidden within image data. Other than providing a morphological sketch for lesion diagnosis, imaging could provide new insights to describe the pathophysiological and genetic landscape of HCC. Radiomics aims to facilitate diagnosis and prognosis of HCC using artificial intelligence techniques to harness the immense information contained in medical images. Radiomics produces a set of archetypal and robust imaging features that are correlated to key pathological or molecular biomarkers to preoperatively risk-stratify HCC patients. Inferred with outcome data, comprehensive combination of radiomic, clinical and/or multi-omics data could also improve direct prediction of response to treatment and prognosis. The evolution of radiomics is changing our understanding of personalized precision medicine in HCC management. Herein, we review the key techniques and clinical applications in HCC radiomics and discuss current limitations and future opportunities to improve clinical decision making.
    Mesh-Begriff(e) Humans ; Carcinoma, Hepatocellular/diagnostic imaging ; Carcinoma, Hepatocellular/genetics ; Carcinoma, Hepatocellular/therapy ; Liver Neoplasms/diagnostic imaging ; Liver Neoplasms/genetics ; Liver Neoplasms/therapy ; Artificial Intelligence ; Precision Medicine ; Prognosis
    Sprache Englisch
    Erscheinungsdatum 2023-01-13
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article ; Review
    ZDB-ID 1459373-7
    ISSN 1878-3562 ; 1125-8055
    ISSN (online) 1878-3562
    ISSN 1125-8055
    DOI 10.1016/j.dld.2022.12.015
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  8. Artikel ; Online: Advances in functional and molecular MRI technologies in chronic liver diseases.

    Zhou, Iris Y / Catalano, Onofrio A / Caravan, Peter

    Journal of hepatology

    2020  Band 73, Heft 5, Seite(n) 1241–1254

    Abstract: MRI has emerged as the most comprehensive non-invasive diagnostic tool for liver diseases. In recent years, the value of MRI in hepatology has been significantly enhanced by a wide range of contrast agents, both clinically available and under development, ...

    Abstract MRI has emerged as the most comprehensive non-invasive diagnostic tool for liver diseases. In recent years, the value of MRI in hepatology has been significantly enhanced by a wide range of contrast agents, both clinically available and under development, that add functional information to anatomically detailed morphological images, or increase the distinction between normal and pathological tissues by targeting molecular and cellular events. Several classes of contrast agents are available for contrast-enhanced hepatic MRI, including i) conventional non-specific extracellular fluid contrast agents for assessing tissue perfusion; ii) hepatobiliary-specific contrast agents that are taken up by functioning hepatocytes and excreted through the biliary system for evaluating hepatobiliary function; iii) superparamagnetic iron oxide particles that accumulate in Kupffer cells; and iv) novel molecular contrast agents that are biochemically targeted to specific molecular/cellular processes for staging liver diseases or detecting treatment responses. The use of different functional and molecular MRI methods enables the non-invasive assessment of disease burden, progression, and treatment response in a variety of liver diseases. A high diagnostic performance can be achieved with MRI by combining imaging biomarkers.
    Mesh-Begriff(e) Chronic Disease ; Gastroenterology/methods ; Gastroenterology/trends ; Humans ; Liver/diagnostic imaging ; Liver/pathology ; Liver Diseases/diagnosis ; Magnetic Resonance Imaging/methods ; Molecular Imaging/methods
    Sprache Englisch
    Erscheinungsdatum 2020-06-22
    Erscheinungsland Netherlands
    Dokumenttyp Journal Article ; Research Support, N.I.H., Extramural ; Review
    ZDB-ID 605953-3
    ISSN 1600-0641 ; 0168-8278
    ISSN (online) 1600-0641
    ISSN 0168-8278
    DOI 10.1016/j.jhep.2020.06.020
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  9. Artikel ; Online: Case 23-2021: A 41-Year-Old Woman with Bloody Stools and Thrombocytopenia.

    Smibert, Olivia C / Catalano, Onofrio A / Goodarzi, Katayoon / Roberts, Matthew B

    The New England journal of medicine

    2021  Band 385, Heft 5, Seite(n) 451–460

    Mesh-Begriff(e) Abatacept/adverse effects ; Abatacept/therapeutic use ; Adult ; Cytomegalovirus Infections/complications ; Cytomegalovirus Infections/diagnosis ; Cytomegalovirus Infections/drug therapy ; Diagnosis, Differential ; Diarrhea/etiology ; Female ; Gastrointestinal Hemorrhage/etiology ; Humans ; Immunosuppressive Agents/adverse effects ; Immunosuppressive Agents/therapeutic use ; Kidney/diagnostic imaging ; Kidney Transplantation ; Purpura, Thrombocytopenic, Idiopathic/diagnosis ; Purpura, Thrombocytopenic, Idiopathic/etiology ; Thrombocytopenia/etiology ; Tomography, X-Ray Computed ; Transplant Recipients
    Chemische Substanzen Immunosuppressive Agents ; Abatacept (7D0YB67S97)
    Sprache Englisch
    Erscheinungsdatum 2021-07-28
    Erscheinungsland United States
    Dokumenttyp Case Reports ; Clinical Conference ; Journal Article
    ZDB-ID 207154-x
    ISSN 1533-4406 ; 0028-4793
    ISSN (online) 1533-4406
    ISSN 0028-4793
    DOI 10.1056/NEJMcpc2103461
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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  10. Artikel ; Online: Quantitative imaging of uterine cancers with diffusion-weighted MRI and 18-fluorodeoxyglucose PET/CT.

    Sertic, Madeleine / Kilcoyne, Aoife / Catalano, Onofrio Antonio / Lee, Susanna I

    Abdominal radiology (New York)

    2021  Band 47, Heft 9, Seite(n) 3174–3188

    Abstract: Imaging plays an important role in the diagnosis and treatment of women with uterine cervical and endometrial cancers. Quantitative imaging, through MRI, PET/CT, and hybrid PET/MRI, allows for characterization of primary tumors beyond anatomic and ... ...

    Abstract Imaging plays an important role in the diagnosis and treatment of women with uterine cervical and endometrial cancers. Quantitative imaging, through MRI, PET/CT, and hybrid PET/MRI, allows for characterization of primary tumors beyond anatomic and qualitative descriptors. MRI diffusion-weighted imaging (DWI) yields an apparent diffusion coefficient (ADC), which can be applied in both the pre-and post-treatment assessment of uterine tumors. PET/CT assesses metabolic activity, and measurement of tumor standardized uptake value (SUV) is a useful metric in the staging of uterine malignancies. Hybrid PET/MRI is an emerging modality that combines the soft tissue contrast of MRI with the molecular imaging capability of PET. This review provides an overview of these quantitative imaging modalities, and their current and potential roles in the assessment of uterine cervical and cancer.
    Mesh-Begriff(e) Diffusion Magnetic Resonance Imaging/methods ; Endometrial Neoplasms/diagnostic imaging ; Female ; Fluorodeoxyglucose F18 ; Humans ; Magnetic Resonance Imaging/methods ; Positron Emission Tomography Computed Tomography ; Positron-Emission Tomography/methods ; Radiopharmaceuticals
    Chemische Substanzen Radiopharmaceuticals ; Fluorodeoxyglucose F18 (0Z5B2CJX4D)
    Sprache Englisch
    Erscheinungsdatum 2021-07-23
    Erscheinungsland United States
    Dokumenttyp Journal Article ; Review
    ZDB-ID 2839786-1
    ISSN 2366-0058 ; 2366-004X
    ISSN (online) 2366-0058
    ISSN 2366-004X
    DOI 10.1007/s00261-021-03218-1
    Datenquelle MEDical Literature Analysis and Retrieval System OnLINE

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