Výsledky vyhledávání - "Pancreatic R2*"

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Fat-Corrected Pancreatic R2* Relaxometry from Multi-Echo Gradient-Recalled Echo Sequence Using Convolutional Neural Network

Autor: Maria Filomena Santarelli, Sara Joubbi, Antonella Meloni, Laura Pistoia, Tommaso Casini, Francesco Massei, Pier Paolo Bitti, Massimo Allò, Filippo Cademartiri, Vincenzo Positano

Publikováno v: Electronics; Volume 11; Issue 18; Pages: 2829

Fat-corrected R2* relaxometry from multi-echo gradient-recalled echo sequences (mGRE) could represent an efficient approach for iron overload evaluation, but its use is limited by computational constraints. A new method for the fast generation of R2*

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1abdb6faa994411e1aa8930a4230425e

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Estimation of pancreatic R2* for iron overload assessment in the presence of fat: a comparison of different approaches

Autor: Antonella Meloni, Laura Pistoia, Anna Spasiano, Maria Filomena Santarelli, Alessia Pepe, Antonella Quarta, Daniele De Marchi, Vincenzo Positano, Luigi Landini

To propose a method for estimating pancreatic relaxation rate, R2*, from conventional multi-echo MRI, based on the nonlinear fitting of the acquired magnitude signal decay to MR signal models that take into account both the signal oscillations induce

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57943dc43d6490d8950614d2497b8966
http://hdl.handle.net/11568/956143

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The role of MRI-R2* in the detection of subclinical pancreatic iron loading among transfusion-dependent sickle cell disease patients and correlation with hepatic and cardiac iron loading

Autor: Basant Mohamed Raief Mosaad, Ahmed Samir Ibrahim, Mohamed G. Mansour, Mohsen Saleh ElAlfy, Fatma Soliman Elsayed Ebeid, Emad H. Abdeldayem

Publikováno v: Insights into Imaging, Vol 13, Iss 1, Pp 1-10 (2022)

Abstract Objectives Pancreatic reserve could be preserved by early assessment of pancreatic iron overload among transfusion-dependent sickle cell disease (SCD) patients. This study aimed to measure pancreatic iron load and correlate its value with pa

Externí odkaz: https://doaj.org/article/965cdf2a1ff741df97420aa046c15724

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Magnetic Resonance Evaluation of Tissue Iron Deposition and Cardiac Function in Adult Regularly Transfused Thalassemia Intermedia Compared with Thalassemia Major Patients.

Autor: Meloni, Antonella^1,2 (AUTHOR) antonella.meloni@ftgm.it, Pistoia, Laura^1,3 (AUTHOR) laura.pistoia@ftgm.it, Ricchi, Paolo⁴ (AUTHOR) paolo.ricchi@aocardarelli.it, Longo, Filomena⁵ (AUTHOR) filomena.longo@ospfe.it, Cecinati, Valerio⁶ (AUTHOR) valerio.cecinati@als.taranto.it, Sorrentino, Francesco⁷ (AUTHOR) sorrentino.francesco@aslrmc.it, Borsellino, Zelia⁸ (AUTHOR) zelia.borsellino@arnascivico.it, Bagnato, Sergio⁹ (AUTHOR) krthal@libero.it, Rossi, Vincenza¹⁰ (AUTHOR) enza.rossi@libero.it, Fina, Priscilla¹¹ (AUTHOR) priscilla.fina@gmail.com, Riva, Ada¹² (AUTHOR) ada.riva@yahoo.it, Renne, Stefania¹³ (AUTHOR) stefania.renne@virgilio.it, Peritore, Giuseppe¹⁴ (AUTHOR) giuseppe.peritore@hotmail.it, Positano, Vincenzo^1,2 (AUTHOR) positano@ftgm.it, Cademartiri, Filippo² (AUTHOR) fcademartiri@ftgm.it

Publikováno v: Journal of Clinical Medicine. Aug2024, Vol. 13 Issue 16, p4791. 17p.

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Relationship between pancreatic iron overload, glucose metabolism and cardiac complications in sickle cell disease: An Italian multicentre study.

Autor: Pistoia, Laura¹ (AUTHOR), Meloni, Antonella^1,2 (AUTHOR), Allò, Massimo³ (AUTHOR), Spasiano, Anna⁴ (AUTHOR), Messina, Giuseppe⁵ (AUTHOR), Sorrentino, Francesco⁶ (AUTHOR), Gamberini, Maria Rita⁷ (AUTHOR), Ermini, Angela⁸ (AUTHOR), Renne, Stefania⁹ (AUTHOR), Fina, Priscilla¹⁰ (AUTHOR), Peritore, Giuseppe¹¹ (AUTHOR), Positano, Vincenzo^1,2 (AUTHOR), Pepe, Alessia¹² (AUTHOR), Cademartiri, Filippo¹ (AUTHOR) fcademartiri@ftgm.it

Publikováno v: European Journal of Haematology. Sep2022, Vol. 109 Issue 3, p289-297. 9p.

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1.5-T MR relaxometry in quantifying splenic and pancreatic iron: retrospective comparison of a commercial 3D-Dixon sequence and an established 2D multi-gradient echo sequence.

Autor: Plaikner, Michaela, Lanser, Lukas, Kremser, Christian, Weiss, Günter, Henninger, Benjamin

Publikováno v: European Radiology; Jul2023, Vol. 33 Issue 7, p4973-4980, 8p, 1 Color Photograph, 3 Charts, 4 Graphs

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