Ceramic resonators for targeted clinical magnetic resonance imaging of the breast.
Adult
Breast Neoplasms
/ diagnostic imaging
Ceramics
/ chemistry
Dielectric Spectroscopy
/ instrumentation
Electromagnetic Radiation
Equipment Design
Female
Healthy Volunteers
Humans
Magnetic Resonance Imaging
/ instrumentation
Magnetic Resonance Spectroscopy
/ methods
Phantoms, Imaging
Signal-To-Noise Ratio
Journal
Nature communications
ISSN: 2041-1723
Titre abrégé: Nat Commun
Pays: England
ID NLM: 101528555
Informations de publication
Date de publication:
31 07 2020
31 07 2020
Historique:
received:
21
08
2019
accepted:
25
06
2020
entrez:
2
8
2020
pubmed:
2
8
2020
medline:
10
9
2020
Statut:
epublish
Résumé
Currently, human magnetic resonance (MR) examinations are becoming highly specialized with a pre-defined and often relatively small target in the body. Conventionally, clinical MR equipment is designed to be universal that compromises its efficiency for small targets. Here, we present a concept for targeted clinical magnetic resonance imaging (MRI), which can be directly integrated into the existing clinical MR systems, and demonstrate its feasibility for breast imaging. The concept comprises spatial redistribution and passive focusing of the radiofrequency magnetic flux with the aid of an artificial resonator to maximize the efficiency of a conventional MR system for the area of interest. The approach offers the prospect of a targeted MRI and brings novel opportunities for high quality specialized MR examinations within any existing MR system.
Identifiants
pubmed: 32737293
doi: 10.1038/s41467-020-17598-3
pii: 10.1038/s41467-020-17598-3
pmc: PMC7395080
doi:
Types de publication
Journal Article
Research Support, Non-U.S. Gov't
Langues
eng
Sous-ensembles de citation
IM
Pagination
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