Zobrazeno 1 - 10
of 1 551
pro vyhledávání: '"chemical-shift imaging"'
Autor:
Mijaljevic Marija B, Milosevic Zorica C, Lavrnic Slobodan Đ, Jokovic Zorica M, Ninkovic Danica I, Tubic Radoje M, Jankovic Rajna R
Publikováno v:
Radiology and Oncology, Vol 58, Iss 4, Pp 527-534 (2024)
To analyze the contribution of two non-standard magnetic resonance imaging (MRI) techniques the chemical-shift image (CSI), and diffusion-weighted imaging (DWI) in distinguishing malignant and benign vertebral bone marrow lesions (VBMLs).
Externí odkaz:
https://doaj.org/article/23286677b5d245df82cf670f2e27523e
Autor:
Michele Gaeta, Karol Galletta, Marco Cavallaro, Enricomaria Mormina, Maria Teresa Cannizzaro, Ludovica Rosa Maria Lanzafame, Tommaso D’Angelo, Alfredo Blandino, Sergio Lucio Vinci, Francesca Granata
Publikováno v:
Insights into Imaging, Vol 15, Iss 1, Pp 1-17 (2024)
Abstract A knowledge of the complex phenomena that regulate T1 signal on Magnetic Resonance Imaging is essential in clinical practice for a more effective characterization of pathological processes. The authors review the physical basis of T1 Relaxat
Externí odkaz:
https://doaj.org/article/73a6a45e78784281850863753216803c
Autor:
Kaneez Fatima, Suprava Naik, Mantu Jain, Sanjeev Kumar Bhoi, Somnath Padhi, Nerbadyswari Deep Bag, Ashutosh Panigrahi, Sudipta Mohakud
Publikováno v:
Indian Journal of Radiology and Imaging, Vol 34, Iss 01, Pp 76-84 (2024)
Objective The aim of this study was to evaluate the role of diffusion-weighted imaging (DWI) and chemical shift imaging (CSI) for the differentiation of benign and malignant vertebral lesions.
Externí odkaz:
https://doaj.org/article/7e247c884503457a8105a2cb1bfc033e
Autor:
Taichi Kitagawa, Kazuto Kozaka, Takashi Matsubara, Tetsuya Wakayama, Atsushi Takamatsu, Tomohiro Kobayashi, Kenichiro Okumura, Kotaro Yoshida, Norihide Yoneda, Azusa Kitao, Satoshi Kobayashi, Toshifumi Gabata, Osamu Matsui, Jay P. Heiken
Publikováno v:
European Journal of Radiology Open, Vol 11, Iss , Pp 100519- (2023)
Purpose: To assess the feasibility of the 6-point Dixon method for evaluating liver masses. We also report our initial experience with the quantitative values in various liver masses on a 3T system. Materials and methods: Of 251 consecutive patients
Externí odkaz:
https://doaj.org/article/b25ae10d00cb430bb110ca0c994a5e7d
Autor:
Mohammad Fouad Abdel-Baki Allam, Ashraf Mohamed Hassan El-Sherif, Amr Hamdy Helmy, Ehab Ali Abdelgawad, Shimaa Shehata Mohammad Mohammad, Alshaimaa Mahfouz Abdel-Rahman
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 54, Iss 1, Pp 1-9 (2023)
Abstract Background Magnetic resonance imaging (MRI) is the best diagnostic tool for suspected diabetic foot osteomyelitis (DFO); adding T1-based Dixon to MR technique can identify the bone marrow edema-like signal observed in neuropathic joints and
Externí odkaz:
https://doaj.org/article/41e46502629b4fa99b139b2fd5aac5f0
Metabolite-Specific Echo Planar Imaging for Preclinical Studies with Hyperpolarized 13C-Pyruvate MRI
Autor:
Sule I. Sahin, Xiao Ji, Shubhangi Agarwal, Avantika Sinha, Ivina Mali, Jeremy W. Gordon, Mark Mattingly, Sukumar Subramaniam, John Kurhanewicz, Peder E. Z. Larson, Renuka Sriram
Publikováno v:
Tomography, Vol 9, Iss 2, Pp 736-749 (2023)
Metabolite-specific echo-planar imaging (EPI) sequences with spectral–spatial (spsp) excitation are commonly used in clinical hyperpolarized [1-13C]pyruvate studies because of their speed, efficiency, and flexibility. In contrast, preclinical syste
Externí odkaz:
https://doaj.org/article/763209506d174be688ddd0fa55f4861f
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Mohammad Fouad Abdel-Baki Allam, Kristen Rafat El-Komos Gerges Isaac, Ahmed Hamed Ismail, Sara Mahmoud Ragaee
Publikováno v:
The Egyptian Journal of Radiology and Nuclear Medicine, Vol 53, Iss 1, Pp 1-8 (2022)
Abstract Background The aim of this study was to assess the diagnostic value of dual gradient-echo T1-weighted sequence (in phase and out of phase) and the related Dixon images in evaluation of structural changes observed in sacroiliac joint in patie
Externí odkaz:
https://doaj.org/article/82db178e482141ee9171a9fb1dc12b5b
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.