Magnetic resonance imaging with optical preamplification and detection.

Abstract:

:Magnetic resonance (MR) imaging relies on conventional electronics that is increasingly challenged by the push for stronger magnetic fields and higher channel count. These problems can be avoided by utilizing optical technologies. As a replacement for the standard low-noise preamplifier, we have implemented a new transduction principle that upconverts an MR signal to the optical domain and imaged a phantom in a clinical 3 T scanner with signal-to-noise comparable to classical induction detection.

journal_name

Sci Rep

journal_title

Scientific reports

authors

Simonsen A,Sánchez-Heredia JD,Saarinen SA,Ardenkjær-Larsen JH,Schliesser A,Polzik ES

doi

10.1038/s41598-019-54200-3

subject

Has Abstract

pub_date

2019-12-03 00:00:00

pages

18173

issue

1

issn

2045-2322

pii

10.1038/s41598-019-54200-3

journal_volume

9

pub_type

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