Zobrazeno 1 - 10
of 713
pro vyhledávání: '"MRI safety"'
Autor:
Valentina Hartwig, Marianna Cianfaglione, Francesco Campanella, Maria Antonietta D'avanzo, Carlo Sansotta, Giuseppe Acri
Publikováno v:
IEEE Access, Vol 12, Pp 11492-11499 (2024)
Magnetic resonance imaging (MRI) is a non-invasive diagnostic technique widely used in medicine with more than 60 million exams per year performed worldwide. MRI personnel are always exposed to static and spatially heterogeneous magnetic fields (frin
Externí odkaz:
https://doaj.org/article/33c5b1fa14cb4679b8629cf2029ac1ff
Autor:
Garcia Maíra M., Oliveira Tiago R., Chaim Khallil T., Otaduy Maria C. G., Bruns Christian, Svejda Jan T., Bernarding Johannes, Erni Daniel, Zylka Waldemar
Publikováno v:
Current Directions in Biomedical Engineering, Vol 9, Iss 1, Pp 319-322 (2023)
At ultra-high field MRI (Bo>7T) it is crucial to predict and control the patient safety. Commonly patient safety is controlled by the power deposited in the tissue (specific absorption rate - SAR). However, temperature distributions do not always cor
Externí odkaz:
https://doaj.org/article/97cb6f7c962a45debaa060c0064ae6ff
Publikováno v:
Bioengineering, Vol 11, Iss 7, p 730 (2024)
As magnetic field strength in Magnetic Resonance Imaging (MRI) technology increases, maintaining the specific absorption rate (SAR) within safe limits across human head tissues becomes challenging due to the formation of standing waves at a shortened
Externí odkaz:
https://doaj.org/article/f7460aceca9d4fca8404127129c13376
Autor:
Kasper Køhler Alsing, Ole Olsen, Christian Bender Koch, Rasmus Hvass Hansen, Daniel Pergament Persson, Klaus Qvortrup, Jørgen Serup
Publikováno v:
Case Reports in Dermatology, Vol 15, Iss 1, Pp 85-92 (2023)
Adverse reactions in tattooed skin during magnetic resonance imaging (MRI) are rare but well known. Previous reports describe sudden burning pain in tattooed skin, sometimes accompanied by mild erythema and oedema when entering MRI scanners. The path
Externí odkaz:
https://doaj.org/article/76ee6cafffe74f1ebc0d9e24d8e859cf
Autor:
Elsie T. Nguyen, Karen Ordovas, Phil Herbst, Rebecca Kozor, Ming-Yen Ng, Luigi Natale, Robin Nijveldt, Rodrigo Salgado, Felipe Sanchez, Dipan Shah, Jadranka Stojanovska, Anne Marie Valente, Mark Westwood, Sven Plein
Publikováno v:
Journal of Cardiovascular Magnetic Resonance, Vol 26, Iss 1, Pp 100006- (2024)
This position statement guides cardiovascular magnetic resonance (CMR) imaging program directors and learners on the key competencies required for Level II and III CMR practitioners, whether trainees come from a radiology or cardiology background. Th
Externí odkaz:
https://doaj.org/article/ee766852f11549a992ded87308b6e9de
Autor:
Wai-Hun Cheah, Norhasiza Mat Jusoh, Myat Moe Thwe Aung, Azizah Ab Ghani, Husbani Mohd Amin Rebuan
Publikováno v:
Indian Journal of Radiology and Imaging, Vol 33, Iss 01, Pp 036-045 (2023)
Background Magnetic resonance imaging (MRI) safety screening is a crucial procedure for patient preparation before entering into MRI room. Many hospitals in Malaysia are still using the MRI safety checklist printed form. Besides, clinicians will not
Externí odkaz:
https://doaj.org/article/cac261da8b0846aaad7296f3089434fc
Publikováno v:
South African Journal of Radiology, Vol 27, Iss 1, Pp e1-e10 (2023)
Background: An MRI is potentially hazardous for patients with retained ferromagnetic bullets. Recent studies have aimed to develop dual-energy computed tomography (DECT) as a screening tool for recognising highly ferromagnetic bullets. Inconsistent f
Externí odkaz:
https://doaj.org/article/9667c8f715b14feb900affcb66592db0
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