MR Imaging of Endolymphatic Hydrops: Utility of iHYDROPS-Mi2 Combined with Deep Learning Reconstruction Denoising.
deep learning reconstruction
endolymphatic hydrops
gadolinium
inner ear
magnetic resonance imaging
Journal
Magnetic resonance in medical sciences : MRMS : an official journal of Japan Society of Magnetic Resonance in Medicine
ISSN: 1880-2206
Titre abrégé: Magn Reson Med Sci
Pays: Japan
ID NLM: 101153368
Informations de publication
Date de publication:
01 Sep 2021
01 Sep 2021
Historique:
pubmed:
25
8
2020
medline:
26
11
2021
entrez:
25
8
2020
Statut:
ppublish
Résumé
MRI of endolymphatic hydrops (EH) 4 h after intravenous administration of a single dose of gadolinium-based contrast agent is used for clinical examination in some institutions; however, further improvement in image quality would be valuable for wider clinical utility. Denoising using deep learning reconstruction (Advanced Intelligent Clear-IQ Engine [AiCE]) has been reported for CT and MR. The purpose of this study was to compare the contrast-to-noise ratio of endolymph to perilymph (CNR Nine patients with suspicion of EH were imaged on a 3T MR scanner. iHYDROPS images were generated by subtraction of PEI images from PPI images. iHYDROPS-Mi2 images were then generated by multiplying MRC with iHYDROPS images. The CNR Mean CNR The CNR
Identifiants
pubmed: 32830173
doi: 10.2463/mrms.mp.2020-0082
pmc: PMC8424026
doi:
Substances chimiques
Contrast Media
0
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
272-279Références
Eur Radiol. 2019 Nov;29(11):6163-6171
pubmed: 30976831
Laryngoscope. 2007 Mar;117(3):415-20
pubmed: 17279053
Nat Rev Dis Primers. 2016 May 12;2:16028
pubmed: 27170253
Magn Reson Med Sci. 2010;9(4):237-42
pubmed: 21187694
Magn Reson Med Sci. 2013;12(2):137-9
pubmed: 23666156
J Laryngol Otol. 2020 Apr;134(4):302-310
pubmed: 32241307
Magn Reson Med Sci. 2017 Oct 10;16(4):357-361
pubmed: 28529249
AJR Am J Roentgenol. 2020 Mar;214(3):566-573
pubmed: 31967501
Acta Otolaryngol Suppl. 2009 Feb;(560):5-8
pubmed: 19221900
Magn Reson Med Sci. 2019 Jan 10;18(1):105-108
pubmed: 29515085
Otol Neurotol. 2018 Jan;39(1):e39-e44
pubmed: 29227452
Magn Reson Med Sci. 2013 Mar 25;12(1):63-8
pubmed: 23474961
Magn Reson Med Sci. 2020 Aug 3;19(3):195-206
pubmed: 31484849
Magn Reson Med Sci. 2012;11(1):43-51
pubmed: 22450386
Laryngoscope. 2021 Jan;131(1):E144-E150
pubmed: 32083730
Neuroradiology. 2019 Apr;61(4):421-429
pubmed: 30719545
Magn Reson Med Sci. 2012;11(3):213-9
pubmed: 23037568
Magn Reson Med Sci. 2016 Oct 11;15(4):379-385
pubmed: 27001396
Magn Reson Med Sci. 2013;12(2):147-51
pubmed: 23666157
Jpn J Radiol. 2019 Jan;37(1):73-80
pubmed: 30498876
Magn Reson Med Sci. 2012;11(2):145-50
pubmed: 22790302
Laryngoscope Investig Otolaryngol. 2017 Oct 31;2(6):344-350
pubmed: 29299506
Otol Neurotol. 2017 Dec;38(10):e539-e544
pubmed: 29135874