LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 74

Search options

  1. Article: Gadoxetate Disodium for Contrast Magnetic Resonance Imaging of the Liver.

    Leyendecker, John R

    Gastroenterology & hepatology

    2023  Volume 5, Issue 10, Page(s) 698

    Language English
    Publishing date 2023-07-28
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 2386402-3
    ISSN 1554-7914
    ISSN 1554-7914
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 6543: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)
    Zs.MO 517: Show issues

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  2. Article ; Online: Editorial Comment: Let's Make Some Noise and Then Eliminate It!

    Leyendecker, John R

    AJR. American journal of roentgenology

    2022  , Page(s) 13

    Language English
    Publishing date 2022-10-05
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 82076-3
    ISSN 1546-3141 ; 0361-803X ; 0092-5381
    ISSN (online) 1546-3141
    ISSN 0361-803X ; 0092-5381
    DOI 10.2214/AJR.22.28202
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ue I Zs.57: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  3. Book: Practical guide to abdominal and pelvic MRI

    Leyendecker, John R. / Brown, Jeffrey J. / Merkle, Elmar

    2011  

    Author's details John R. Leyendecker ; Jeffrey J. Brown ; Elmar M. Merkle
    Keywords Abdomen / pathology ; Magnetic Resonance Imaging / methods ; Digestive System Diseases / diagnosis ; Pelvis / pathology
    Language English
    Size IX, 406 S. : zahlr. Ill., graph. Darst., 28 cm
    Edition 2. ed.
    Publisher Wolters Kluwer, Lippincott Williams & Wilkins
    Publishing place Philadelphia u.a.
    Publishing country United States
    Document type Book
    Note Previous ed.: 2004
    HBZ-ID HT016601361
    ISBN 978-1-60547-144-0 ; 1-60547-144-5
    Database Catalogue ZB MED Medicine, Health

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2010 A 6009 order for loan Magazin

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  4. Book ; Online: Practical guide to abdominal and pelvic MRI

    Leyendecker, John R. / Brown, Jeffrey J. / Merkle, Elmar M.

    2011  

    Abstract: Zsfg.: "Now in its Second Edition, this thoroughly illustrated volume is a practical, problem-oriented "how-to" guide to performing and interpreting abdominal and pelvic MRI studies. Practical Guide to Abdominal and Pelvic MRI provides the necessary know- ...

    Author's details John R. Leyendecker, Jeffrey J. Brown, Elmar M. Merkle
    Abstract Zsfg.: "Now in its Second Edition, this thoroughly illustrated volume is a practical, problem-oriented "how-to" guide to performing and interpreting abdominal and pelvic MRI studies. Practical Guide to Abdominal and Pelvic MRI provides the necessary know-how for optimizing image quality and protocols and describes specific techniques, including MR angiography, MR cholangiopancreatography, MR urography, MRI of the gastrointestinal tract, and obstetrical MRI. A section on interpretation describes MRI appearances of 101 abdominal and pelvic abnormalities, presents differential diagnoses, and offers guidance on interpreting preoperative MRI studies. Additional chapters show normal MRI anatomy, answer frequently asked questions, and demystify MRI acronyms and terminology. This edition includes new imaging techniques and information on the liver, the kidney, and nephrogenic syndrome"
    Keywords Abdomen - pathology ; Magnetic resonance imaging - methods ; Digestive system diseases - diagnosis ; Pelvis - pathology ; Handbooks
    Language English
    Size 1 Online-Ressource
    Edition 2nd ed.
    Publisher Wolters Kluwer/Lippincott Williams & Wilkins Health
    Publishing place Philadelphia
    Document type Book ; Online
    Note Includes bibliographical references and index
    Remark Zugriff für angemeldete ZB MED-Nutzerinnen und -Nutzer
    ISBN 978-1-605-47144-0 ; 1-605-47144-5
    Database ZB MED Catalogue: Medicine, Health, Nutrition, Environment, Agriculture

    Full text online

    More links

    Kategorien

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

    Inter-library loan at ZB MED

    Your chosen title can be delivered directly to ZB MED Cologne location if you are registered as a user at ZB MED Cologne.

  5. Book: Practical guide to abdominal and pelvic MRI

    Leyendecker, John R. / Brown, Jeffrey J.

    2004  

    Author's details John R. Leyendecker ; Jeffrey J. Brown
    Keywords Abdomen / pathology ; Magnetic Resonance Imaging / methods ; Pelvis / pathology ; Digestive System Diseases / diagnosis
    Language English
    Size XI, 268 S. : Ill., graph. Darst.
    Publisher Lippincott Williams & Wilkins
    Publishing place Philadelphia u.a.
    Publishing country United States
    Document type Book
    HBZ-ID HT013957447
    ISBN 0-7817-4295-1 ; 978-0-7817-4295-5
    Database Catalogue ZB MED Medicine, Health

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Shelf markLoan statusLocation
    2004 A 1581 order for loan Magazin

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  6. Article ; Online: Implementation and Service Impact of a Clinical Radiology Subinternship.

    Leyendecker, John R / Champine, Julie G / Xi, Yin / Bishop, Kristen

    Journal of the American College of Radiology : JACR

    2021  Volume 18, Issue 8, Page(s) 1188–1191

    MeSH term(s) Curriculum ; Education, Medical, Undergraduate ; Humans ; Radiology
    Language English
    Publishing date 2021-04-28
    Publishing country United States
    Document type Journal Article
    ZDB-ID 2274861-1
    ISSN 1558-349X ; 1546-1440
    ISSN (online) 1558-349X
    ISSN 1546-1440
    DOI 10.1016/j.jacr.2021.03.029
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 6636: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  7. Article ; Online: Investigating new CT contrast agents: a phantom study exploring quantification and differentiation methods for high-Z elements using dual-energy CT.

    Soesbe, Todd C / Xi, Yin / Nasr, Khaled / Leyendecker, John R / Lenkinski, Robert E / Lewis, Matthew A

    European radiology

    2021  Volume 31, Issue 10, Page(s) 8060–8067

    Abstract: Objectives: To develop a dual-energy CT method for differentiating and quantifying high-Z contrast elements and to evaluate the limitations based on element concentration and atomic number by using an anthropomorphic phantom study.: Methods: Mass ... ...

    Abstract Objectives: To develop a dual-energy CT method for differentiating and quantifying high-Z contrast elements and to evaluate the limitations based on element concentration and atomic number by using an anthropomorphic phantom study.
    Methods: Mass spectrometry standards for iodine, barium, gadolinium, ytterbium, tantalum, gold, and bismuth were diluted from 10.0 to 0.3 mg/mL, placed inside 7-mL vials, and scanned with dual-energy CT using an abdominal phantom and cylindrical water-filled insert. This procedure was repeated with all seven high-Z elements at six isoattenuating values from 250 to 8 HU. Quantification accuracy was measured using a linear regression model and residual error analysis with 90% limits of agreement. The limit of detection for each element was evaluated using the limit of blank of water. Pairwise differentiation of isoattenuating vials was evaluated using AUC values and the difference in fit angles between the two elements.
    Results: Each high-Z element had a unique concentration vector in a two-dimensional plot of Compton scattering versus photoelectric effect attenuations. Mean quantification values were within ± 0.1 mg/mL of the true values for each element with no proportional bias. Limits of detection ranged from 0.35 to 0.56 mg/mL. Pairwise differentiations were proportional to the isoattenuating HU and the angle between the linear fits with mean AUC values increasing from 0.61 to 0.98 at 8 to 250 HU, respectively.
    Conclusion: Dual-energy CT can differentiate and quantify isoattenuating high-Z elements. The high-attenuation characteristics and unique concentration vectors of ytterbium, tantalum, gold, and bismuth are well suited for new dual-energy CT contrast agents especially when simultaneously imaged with iodine, barium, or gadolinium.
    Key points: • Dual-energy CT can accurately quantify high-Z contrast elements and readily differentiate iodine, barium, and gadolinium from ytterbium, tantalum, gold, and bismuth. • The differentiation and quantification capabilities for high-Z contrast elements are largely unaffected by phantom size and transaxial location within the phantom. • Potential benefits of new CT contrast agents based on these high-Z elements include alternatives for patients with iodine sensitivity, high conspicuity at both 120 and 140 kVp, simultaneous imaging of two contrast agents, and reduced injection volume.
    MeSH term(s) Contrast Media ; Gadolinium ; Humans ; Iodine ; Phantoms, Imaging ; Tomography, X-Ray Computed
    Chemical Substances Contrast Media ; Iodine (9679TC07X4) ; Gadolinium (AU0V1LM3JT)
    Language English
    Publishing date 2021-04-15
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 1085366-2
    ISSN 1432-1084 ; 0938-7994 ; 1613-3749
    ISSN (online) 1432-1084
    ISSN 0938-7994 ; 1613-3749
    DOI 10.1007/s00330-021-07886-x
    Database MEDical Literature Analysis and Retrieval System OnLINE

    Full text online

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Zs.A 3300: 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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  8. Article ; Online: Magnetic Resonance Enterography for Inflammatory and Noninflammatory Conditions of the Small Bowel.

    Khatri, Gaurav / Coleman, Jay / Leyendecker, John R

    Radiologic clinics of North America

    2018  Volume 56, Issue 5, Page(s) 671–689

    Abstract: Magnetic resonance enterography (MRE) is an effective noninvasive tool for evaluation of inflammatory and noninflammatory conditions of the small bowel. MRE allows for repeated evaluation of patients with Crohn disease without exposure to ionizing ... ...

    Abstract Magnetic resonance enterography (MRE) is an effective noninvasive tool for evaluation of inflammatory and noninflammatory conditions of the small bowel. MRE allows for repeated evaluation of patients with Crohn disease without exposure to ionizing radiation, and can be used to assess disease status and direct management. MRE also allows evaluation of neoplastic and other nonneoplastic conditions of the small bowel. Adequate patient preparation and acquisition techniques are required for optimal image quality.
    MeSH term(s) Crohn Disease/diagnostic imaging ; Intestinal Diseases/diagnostic imaging ; Intestine, Small/diagnostic imaging ; Magnetic Resonance Imaging/methods
    Language English
    Publishing date 2018-07-11
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 215712-3
    ISSN 1557-8275 ; 0033-8389
    ISSN (online) 1557-8275
    ISSN 0033-8389
    DOI 10.1016/j.rcl.2018.04.003
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ue I Zs.276: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  9. Article ; Online: Practical Tips and a Template for Developing Your Curriculum Vitae.

    Hecht, Elizabeth M / Leyendecker, John R / Spieler, Bradley M / Chaturvedi, Apeksha / Fennessy, Fiona M / Gadde, Judith A / Horowitz, Jeanne M / Robbins, Jessica B / Shah, Gaurang V / Desser, Terry S / Lewis, Petra J

    Academic radiology

    2023  Volume 30, Issue 11, Page(s) 2761–2768

    Abstract: The Alliance of Leaders in Academic Affairs in Radiology (ALAAR) advocates for a Universal Curriculum Vitae for all medical institutions and to that end, we have developed a template that can be downloaded on the AUR website (ALAAR CV template) that ... ...

    Abstract The Alliance of Leaders in Academic Affairs in Radiology (ALAAR) advocates for a Universal Curriculum Vitae for all medical institutions and to that end, we have developed a template that can be downloaded on the AUR website (ALAAR CV template) that includes all of the elements required by many academic institutions. Members of ALAAR represent multiple academic institutions and have spent many hours reviewing and providing input on radiologists' curricula vitae. The purpose of this review is to help academic radiologists accurately maintain and optimize their CVs with minimal effort and to clarify common questions that arise at many different institutions in the process of constructing a CV.
    Language English
    Publishing date 2023-05-18
    Publishing country United States
    Document type Journal Article
    ZDB-ID 1355509-1
    ISSN 1878-4046 ; 1076-6332
    ISSN (online) 1878-4046
    ISSN 1076-6332
    DOI 10.1016/j.acra.2023.04.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    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)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

  10. Article ; Online: MR enterography for assessment and management of small bowel Crohn disease.

    Allen, Brian C / Leyendecker, John R

    Radiologic clinics of North America

    2014  Volume 52, Issue 4, Page(s) 799–810

    Abstract: Magnetic resonance enterography (MRE) utilization has increased for the evaluation of small bowel diseases over the last several years. In addition to performing similarly to computed tomography enterography (CTE) in the evaluation of inflammatory bowel ... ...

    Abstract Magnetic resonance enterography (MRE) utilization has increased for the evaluation of small bowel diseases over the last several years. In addition to performing similarly to computed tomography enterography (CTE) in the evaluation of inflammatory bowel disease, MRE lacks ionizing radiation, can image the small bowel dynamically, and provides excellent soft tissue contrast resolution. This article reviews imaging protocols for MRE, normal MR imaging appearance of small bowel, and the imaging findings of small bowel Crohn disease. The importance of imaging findings for directing management in patients with small bowel Crohn disease is emphasized throughout.
    MeSH term(s) Artifacts ; Contrast Media ; Crohn Disease/diagnosis ; Crohn Disease/pathology ; Humans ; Image Enhancement/methods ; Intestine, Small ; Magnetic Resonance Imaging/methods
    Chemical Substances Contrast Media
    Language English
    Publishing date 2014-07
    Publishing country United States
    Document type Journal Article ; Review
    ZDB-ID 215712-3
    ISSN 1557-8275 ; 0033-8389
    ISSN (online) 1557-8275
    ISSN 0033-8389
    DOI 10.1016/j.rcl.2014.02.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

    In stock of ZB MED Cologne/Königswinter

    Ue I Zs.276: Show issues Location:
    Je nach Verfügbarkeit (siehe Angabe bei Bestand)
    bis Jg. 2021: Bestellungen von Artikeln über das Online-Bestellformular
    ab Jg. 2022: Lesesaal (EG)

    Order via subito

    This service is chargeable due to the Delivery terms set by subito. Orders including an article and supplementary material will be classified as separate orders. In these cases, fees will be demanded for each order.

To top